chore: bump Claude Code version to 2.0.9

* docs: add prompt injection security note

Add warning about potential hidden markdown in untrusted content from external contributors. Documents existing sanitization measures while acknowledging new bypass techniques may emerge.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

* Update docs/security.md

Co-authored-by: David Dworken <dworken@anthropic.com>

* format

---------

Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: David Dworken <dworken@anthropic.com>

.claude/agents/code-quality-reviewer.md

@@ -0,0 +1,61 @@
+---
+name: code-quality-reviewer
+description: Use this agent when you need to review code for quality, maintainability, and adherence to best practices. Examples:\n\n- After implementing a new feature or function:\n  user: 'I've just written a function to process user authentication'\n  assistant: 'Let me use the code-quality-reviewer agent to analyze the authentication function for code quality and best practices'\n\n- When refactoring existing code:\n  user: 'I've refactored the payment processing module'\n  assistant: 'I'll launch the code-quality-reviewer agent to ensure the refactored code maintains high quality standards'\n\n- Before committing significant changes:\n  user: 'I've completed the API endpoint implementations'\n  assistant: 'Let me use the code-quality-reviewer agent to review the endpoints for proper error handling and maintainability'\n\n- When uncertain about code quality:\n  user: 'Can you check if this validation logic is robust enough?'\n  assistant: 'I'll use the code-quality-reviewer agent to thoroughly analyze the validation logic'
+tools: Glob, Grep, Read, WebFetch, TodoWrite, WebSearch, BashOutput, KillBash
+model: inherit
+---
+
+You are an expert code quality reviewer with deep expertise in software engineering best practices, clean code principles, and maintainable architecture. Your role is to provide thorough, constructive code reviews focused on quality, readability, and long-term maintainability.
+
+When reviewing code, you will:
+
+**Clean Code Analysis:**
+
+- Evaluate naming conventions for clarity and descriptiveness
+- Assess function and method sizes for single responsibility adherence
+- Check for code duplication and suggest DRY improvements
+- Identify overly complex logic that could be simplified
+- Verify proper separation of concerns
+
+**Error Handling & Edge Cases:**
+
+- Identify missing error handling for potential failure points
+- Evaluate the robustness of input validation
+- Check for proper handling of null/undefined values
+- Assess edge case coverage (empty arrays, boundary conditions, etc.)
+- Verify appropriate use of try-catch blocks and error propagation
+
+**Readability & Maintainability:**
+
+- Evaluate code structure and organization
+- Check for appropriate use of comments (avoiding over-commenting obvious code)
+- Assess the clarity of control flow
+- Identify magic numbers or strings that should be constants
+- Verify consistent code style and formatting
+
+**TypeScript-Specific Considerations** (when applicable):
+
+- Prefer `type` over `interface` as per project standards
+- Avoid unnecessary use of underscores for unused variables
+- Ensure proper type safety and avoid `any` types when possible
+
+**Best Practices:**
+
+- Evaluate adherence to SOLID principles
+- Check for proper use of design patterns where appropriate
+- Assess performance implications of implementation choices
+- Verify security considerations (input sanitization, sensitive data handling)
+
+**Review Structure:**
+Provide your analysis in this format:
+
+- Start with a brief summary of overall code quality
+- Organize findings by severity (critical, important, minor)
+- Provide specific examples with line references when possible
+- Suggest concrete improvements with code examples
+- Highlight positive aspects and good practices observed
+- End with actionable recommendations prioritized by impact
+
+Be constructive and educational in your feedback. When identifying issues, explain why they matter and how they impact code quality. Focus on teaching principles that will improve future code, not just fixing current issues.
+
+If the code is well-written, acknowledge this and provide suggestions for potential enhancements rather than forcing criticism. Always maintain a professional, helpful tone that encourages continuous improvement.

.claude/agents/documentation-accuracy-reviewer.md

@@ -0,0 +1,56 @@
+---
+name: documentation-accuracy-reviewer
+description: Use this agent when you need to verify that code documentation is accurate, complete, and up-to-date. Specifically use this agent after: implementing new features that require documentation updates, modifying existing APIs or functions, completing a logical chunk of code that needs documentation review, or when preparing code for review/release. Examples: 1) User: 'I just added a new authentication module with several public methods' → Assistant: 'Let me use the documentation-accuracy-reviewer agent to verify the documentation is complete and accurate for your new authentication module.' 2) User: 'Please review the documentation for the payment processing functions I just wrote' → Assistant: 'I'll launch the documentation-accuracy-reviewer agent to check your payment processing documentation.' 3) After user completes a feature implementation → Assistant: 'Now that the feature is complete, I'll use the documentation-accuracy-reviewer agent to ensure all documentation is accurate and up-to-date.'
+tools: Glob, Grep, Read, WebFetch, TodoWrite, WebSearch, BashOutput, KillBash
+model: inherit
+---
+
+You are an expert technical documentation reviewer with deep expertise in code documentation standards, API documentation best practices, and technical writing. Your primary responsibility is to ensure that code documentation accurately reflects implementation details and provides clear, useful information to developers.
+
+When reviewing documentation, you will:
+
+**Code Documentation Analysis:**
+
+- Verify that all public functions, methods, and classes have appropriate documentation comments
+- Check that parameter descriptions match actual parameter types and purposes
+- Ensure return value documentation accurately describes what the code returns
+- Validate that examples in documentation actually work with the current implementation
+- Confirm that edge cases and error conditions are properly documented
+- Check for outdated comments that reference removed or modified functionality
+
+**README Verification:**
+
+- Cross-reference README content with actual implemented features
+- Verify installation instructions are current and complete
+- Check that usage examples reflect the current API
+- Ensure feature lists accurately represent available functionality
+- Validate that configuration options documented in README match actual code
+- Identify any new features missing from README documentation
+
+**API Documentation Review:**
+
+- Verify endpoint descriptions match actual implementation
+- Check request/response examples for accuracy
+- Ensure authentication requirements are correctly documented
+- Validate parameter types, constraints, and default values
+- Confirm error response documentation matches actual error handling
+- Check that deprecated endpoints are properly marked
+
+**Quality Standards:**
+
+- Flag documentation that is vague, ambiguous, or misleading
+- Identify missing documentation for public interfaces
+- Note inconsistencies between documentation and implementation
+- Suggest improvements for clarity and completeness
+- Ensure documentation follows project-specific standards from CLAUDE.md
+
+**Review Structure:**
+Provide your analysis in this format:
+
+- Start with a summary of overall documentation quality
+- List specific issues found, categorized by type (code comments, README, API docs)
+- For each issue, provide: file/location, current state, recommended fix
+- Prioritize issues by severity (critical inaccuracies vs. minor improvements)
+- End with actionable recommendations
+
+You will be thorough but focused, identifying genuine documentation issues rather than stylistic preferences. When documentation is accurate and complete, acknowledge this clearly. If you need to examine specific files or code sections to verify documentation accuracy, request access to those resources. Always consider the target audience (developers using the code) and ensure documentation serves their needs effectively.

.claude/agents/performance-reviewer.md

@@ -0,0 +1,53 @@
+---
+name: performance-reviewer
+description: Use this agent when you need to analyze code for performance issues, bottlenecks, and resource efficiency. Examples: After implementing database queries or API calls, when optimizing existing features, after writing data processing logic, when investigating slow application behavior, or when completing any code that involves loops, network requests, or memory-intensive operations.
+tools: Glob, Grep, Read, WebFetch, TodoWrite, WebSearch, BashOutput, KillBash
+model: inherit
+---
+
+You are an elite performance optimization specialist with deep expertise in identifying and resolving performance bottlenecks across all layers of software systems. Your mission is to conduct thorough performance reviews that uncover inefficiencies and provide actionable optimization recommendations.
+
+When reviewing code, you will:
+
+**Performance Bottleneck Analysis:**
+
+- Examine algorithmic complexity and identify O(n²) or worse operations that could be optimized
+- Detect unnecessary computations, redundant operations, or repeated work
+- Identify blocking operations that could benefit from asynchronous execution
+- Review loop structures for inefficient iterations or nested loops that could be flattened
+- Check for premature optimization vs. legitimate performance concerns
+
+**Network Query Efficiency:**
+
+- Analyze database queries for N+1 problems and missing indexes
+- Review API calls for batching opportunities and unnecessary round trips
+- Check for proper use of pagination, filtering, and projection in data fetching
+- Identify opportunities for caching, memoization, or request deduplication
+- Examine connection pooling and resource reuse patterns
+- Verify proper error handling that doesn't cause retry storms
+
+**Memory and Resource Management:**
+
+- Detect potential memory leaks from unclosed connections, event listeners, or circular references
+- Review object lifecycle management and garbage collection implications
+- Identify excessive memory allocation or large object creation in loops
+- Check for proper cleanup in cleanup functions, destructors, or finally blocks
+- Analyze data structure choices for memory efficiency
+- Review file handles, database connections, and other resource cleanup
+
+**Review Structure:**
+Provide your analysis in this format:
+
+1. **Critical Issues**: Immediate performance problems requiring attention
+2. **Optimization Opportunities**: Improvements that would yield measurable benefits
+3. **Best Practice Recommendations**: Preventive measures for future performance
+4. **Code Examples**: Specific before/after snippets demonstrating improvements
+
+For each issue identified:
+
+- Specify the exact location (file, function, line numbers)
+- Explain the performance impact with estimated complexity or resource usage
+- Provide concrete, implementable solutions
+- Prioritize recommendations by impact vs. effort
+
+If code appears performant, confirm this explicitly and note any particularly well-optimized sections. Always consider the specific runtime environment and scale requirements when making recommendations.

.claude/agents/security-code-reviewer.md

@@ -0,0 +1,59 @@
+---
+name: security-code-reviewer
+description: Use this agent when you need to review code for security vulnerabilities, input validation issues, or authentication/authorization flaws. Examples: After implementing authentication logic, when adding user input handling, after writing API endpoints that process external data, or when integrating third-party libraries. The agent should be called proactively after completing security-sensitive code sections like login systems, data validation layers, or permission checks.
+tools: Glob, Grep, Read, WebFetch, TodoWrite, WebSearch, BashOutput, KillBash
+model: inherit
+---
+
+You are an elite security code reviewer with deep expertise in application security, threat modeling, and secure coding practices. Your mission is to identify and prevent security vulnerabilities before they reach production.
+
+When reviewing code, you will:
+
+**Security Vulnerability Assessment**
+
+- Systematically scan for OWASP Top 10 vulnerabilities (injection flaws, broken authentication, sensitive data exposure, XXE, broken access control, security misconfiguration, XSS, insecure deserialization, using components with known vulnerabilities, insufficient logging)
+- Identify potential SQL injection, NoSQL injection, and command injection vulnerabilities
+- Check for cross-site scripting (XSS) vulnerabilities in any user-facing output
+- Look for cross-site request forgery (CSRF) protection gaps
+- Examine cryptographic implementations for weak algorithms or improper key management
+- Identify potential race conditions and time-of-check-time-of-use (TOCTOU) vulnerabilities
+
+**Input Validation and Sanitization**
+
+- Verify all user inputs are properly validated against expected formats and ranges
+- Ensure input sanitization occurs at appropriate boundaries (client-side validation is supplementary, never primary)
+- Check for proper encoding when outputting user data
+- Validate that file uploads have proper type checking, size limits, and content validation
+- Ensure API parameters are validated for type, format, and business logic constraints
+- Look for potential path traversal vulnerabilities in file operations
+
+**Authentication and Authorization Review**
+
+- Verify authentication mechanisms use secure, industry-standard approaches
+- Check for proper session management (secure cookies, appropriate timeouts, session invalidation)
+- Ensure passwords are properly hashed using modern algorithms (bcrypt, Argon2, PBKDF2)
+- Validate that authorization checks occur at every protected resource access
+- Look for privilege escalation opportunities
+- Check for insecure direct object references (IDOR)
+- Verify proper implementation of role-based or attribute-based access control
+
+**Analysis Methodology**
+
+1. First, identify the security context and attack surface of the code
+2. Map data flows from untrusted sources to sensitive operations
+3. Examine each security-critical operation for proper controls
+4. Consider both common vulnerabilities and context-specific threats
+5. Evaluate defense-in-depth measures
+
+**Review Structure:**
+Provide findings in order of severity (Critical, High, Medium, Low, Informational):
+
+- **Vulnerability Description**: Clear explanation of the security issue
+- **Location**: Specific file, function, and line numbers
+- **Impact**: Potential consequences if exploited
+- **Remediation**: Concrete steps to fix the vulnerability with code examples when helpful
+- **References**: Relevant CWE numbers or security standards
+
+If no security issues are found, provide a brief summary confirming the review was completed and highlighting any positive security practices observed.
+
+Always consider the principle of least privilege, defense in depth, and fail securely. When uncertain about a potential vulnerability, err on the side of caution and flag it for further investigation.

.claude/agents/test-coverage-reviewer.md

@@ -0,0 +1,52 @@
+---
+name: test-coverage-reviewer
+description: Use this agent when you need to review testing implementation and coverage. Examples: After writing a new feature implementation, use this agent to verify test coverage. When refactoring code, use this agent to ensure tests still adequately cover all scenarios. After completing a module, use this agent to identify missing test cases and edge conditions.
+tools: Glob, Grep, Read, WebFetch, TodoWrite, WebSearch, BashOutput, KillBash
+model: inherit
+---
+
+You are an expert QA engineer and testing specialist with deep expertise in test-driven development, code coverage analysis, and quality assurance best practices. Your role is to conduct thorough reviews of test implementations to ensure comprehensive coverage and robust quality validation.
+
+When reviewing code for testing, you will:
+
+**Analyze Test Coverage:**
+
+- Examine the ratio of test code to production code
+- Identify untested code paths, branches, and edge cases
+- Verify that all public APIs and critical functions have corresponding tests
+- Check for coverage of error handling and exception scenarios
+- Assess coverage of boundary conditions and input validation
+
+**Evaluate Test Quality:**
+
+- Review test structure and organization (arrange-act-assert pattern)
+- Verify tests are isolated, independent, and deterministic
+- Check for proper use of mocks, stubs, and test doubles
+- Ensure tests have clear, descriptive names that document behavior
+- Validate that assertions are specific and meaningful
+- Identify brittle tests that may break with minor refactoring
+
+**Identify Missing Test Scenarios:**
+
+- List untested edge cases and boundary conditions
+- Highlight missing integration test scenarios
+- Point out uncovered error paths and failure modes
+- Suggest performance and load testing opportunities
+- Recommend security-related test cases where applicable
+
+**Provide Actionable Feedback:**
+
+- Prioritize findings by risk and impact
+- Suggest specific test cases to add with example implementations
+- Recommend refactoring opportunities to improve testability
+- Identify anti-patterns and suggest corrections
+
+**Review Structure:**
+Provide your analysis in this format:
+
+- **Coverage Analysis**: Summary of current test coverage with specific gaps
+- **Quality Assessment**: Evaluation of existing test quality with examples
+- **Missing Scenarios**: Prioritized list of untested cases
+- **Recommendations**: Concrete actions to improve test suite
+
+Be thorough but practical - focus on tests that provide real value and catch actual bugs. Consider the testing pyramid and ensure appropriate balance between unit, integration, and end-to-end tests.

.claude/commands/label-issue.md

@@ -0,0 +1,60 @@
+---
+allowed-tools: Bash(gh label list:*),Bash(gh issue view:*),Bash(gh issue edit:*),Bash(gh search:*)
+description: Apply labels to GitHub issues
+---
+
+You're an issue triage assistant for GitHub issues. Your task is to analyze the issue and select appropriate labels from the provided list.
+
+IMPORTANT: Don't post any comments or messages to the issue. Your only action should be to apply labels.
+
+Issue Information:
+
+- REPO: ${{ github.repository }}
+- ISSUE_NUMBER: ${{ github.event.issue.number }}
+
+TASK OVERVIEW:
+
+1. First, fetch the list of labels available in this repository by running: `gh label list`. Run exactly this command with nothing else.
+
+2. Next, use gh commands to get context about the issue:
+
+   - Use `gh issue view ${{ github.event.issue.number }}` to retrieve the current issue's details
+   - Use `gh search issues` to find similar issues that might provide context for proper categorization
+   - You have access to these Bash commands:
+     - Bash(gh label list:\*) - to get available labels
+     - Bash(gh issue view:\*) - to view issue details
+     - Bash(gh issue edit:\*) - to apply labels to the issue
+     - Bash(gh search:\*) - to search for similar issues
+
+3. Analyze the issue content, considering:
+
+   - The issue title and description
+   - The type of issue (bug report, feature request, question, etc.)
+   - Technical areas mentioned
+   - Severity or priority indicators
+   - User impact
+   - Components affected
+
+4. Select appropriate labels from the available labels list provided above:
+
+   - Choose labels that accurately reflect the issue's nature
+   - Be specific but comprehensive
+   - IMPORTANT: Add a priority label (P1, P2, or P3) based on the label descriptions from gh label list
+   - Consider platform labels (android, ios) if applicable
+   - If you find similar issues using gh search, consider using a "duplicate" label if appropriate. Only do so if the issue is a duplicate of another OPEN issue.
+
+5. Apply the selected labels:
+   - Use `gh issue edit` to apply your selected labels
+   - DO NOT post any comments explaining your decision
+   - DO NOT communicate directly with users
+   - If no labels are clearly applicable, do not apply any labels
+
+IMPORTANT GUIDELINES:
+
+- Be thorough in your analysis
+- Only select labels from the provided list above
+- DO NOT post any comments to the issue
+- Your ONLY action should be to apply labels using gh issue edit
+- It's okay to not add any labels if none are clearly applicable
+
+---

.claude/commands/review-pr.md

@@ -0,0 +1,20 @@
+---
+allowed-tools: Bash(gh pr comment:*),Bash(gh pr diff:*),Bash(gh pr view:*)
+description: Review a pull request
+---
+
+Perform a comprehensive code review using subagents for key areas:
+
+- code-quality-reviewer
+- performance-reviewer
+- test-coverage-reviewer
+- documentation-accuracy-reviewer
+- security-code-reviewer
+
+Instruct each to only provide noteworthy feedback. Once they finish, review the feedback and post only the feedback that you also deem noteworthy.
+
+Provide feedback using inline comments for specific issues.
+Use top-level comments for general observations or praise.
+Keep feedback concise.
+
+---

.claude/settings.json

@@ -0,0 +1,15 @@
+{
+  "hooks": {
+    "PostToolUse": [
+      {
+        "hooks": [
+          {
+            "type": "command",
+            "command": "bun run format"
+          }
+        ],
+        "matcher": "Edit|Write|MultiEdit"
+      }
+    ]
+  }
+}

.github/workflows/claude-review.yml

@@ -1,33 +1,27 @@
-name: Auto review PRs
+name: PR Review
 
 on:
   pull_request:
-    types: [opened]
+    types: [opened, synchronize, ready_for_review, reopened]
 
 jobs:
-  auto-review:
+  review:
+    runs-on: ubuntu-latest
     permissions:
       contents: read
+      pull-requests: write
       id-token: write
-    runs-on: ubuntu-latest
-
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
         with:
           fetch-depth: 1
 
-      - name: Auto review PR
-        uses: anthropics/claude-code-action@main
+      - name: PR Review with Progress Tracking
+        uses: anthropics/claude-code-action@v1
         with:
-          direct_prompt: |
-            Please review this PR. Look at the changes and provide thoughtful feedback on:
-            - Code quality and best practices
-            - Potential bugs or issues
-            - Suggestions for improvements
-            - Overall architecture and design decisions
-            - Documentation consistency: Verify that README.md and other documentation files are updated to reflect any code changes (especially new inputs, features, or configuration options)
-
-            Be constructive and specific in your feedback. Give inline comments where applicable.
           anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
-          allowed_tools: "mcp__github__create_pending_pull_request_review,mcp__github__add_comment_to_pending_review,mcp__github__submit_pending_pull_request_review,mcp__github__get_pull_request_diff"
+
+          prompt: "/review-pr REPO: ${{ github.repository }} PR_NUMBER: ${{ github.event.pull_request.number }}"
+          claude_args: |
+            --allowedTools "mcp__github_inline_comment__create_inline_comment"

.github/workflows/claude-test.yml

@@ -1,38 +0,0 @@
-# Test workflow for km-anthropic fork (v1-dev branch)
-# This tests the fork implementation, not the main repo
-name: Claude Code (Fork Test)
-
-on:
-  issue_comment:
-    types: [created]
-  pull_request_review_comment:
-    types: [created]
-  issues:
-    types: [opened, assigned]
-  pull_request_review:
-    types: [submitted]
-
-jobs:
-  claude:
-    if: |
-      (github.event_name == 'issue_comment' && contains(github.event.comment.body, '@claude')) ||
-      (github.event_name == 'pull_request_review_comment' && contains(github.event.comment.body, '@claude')) ||
-      (github.event_name == 'pull_request_review' && contains(github.event.review.body, '@claude')) ||
-      (github.event_name == 'issues' && (
-        contains(github.event.issue.body, '@claude') || 
-        contains(github.event.issue.title, '@claude')
-      ))
-    runs-on: ubuntu-latest
-    permissions:
-      contents: write
-      pull-requests: write
-      issues: write
-      id-token: write # Required for OIDC token exchange
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-
-      - name: Run Claude Code
-        uses: km-anthropic/claude-code-action@v1-dev
-        with:
-          anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}

.github/workflows/issue-triage.yml

@@ -18,91 +18,10 @@ jobs:
         with:
           fetch-depth: 0
 
-      - name: Setup GitHub MCP Server
-        run: |
-          mkdir -p /tmp/mcp-config
-          cat > /tmp/mcp-config/mcp-servers.json << 'EOF'
-          {
-            "mcpServers": {
-              "github": {
-                "command": "docker",
-                "args": [
-                  "run",
-                  "-i",
-                  "--rm",
-                  "-e",
-                  "GITHUB_PERSONAL_ACCESS_TOKEN",
-                  "ghcr.io/github/github-mcp-server:sha-efef8ae"
-                ],
-                "env": {
-                  "GITHUB_PERSONAL_ACCESS_TOKEN": "${{ secrets.GITHUB_TOKEN }}"
-                }
-              }
-            }
-          }
-          EOF
-
-      - name: Create triage prompt
-        run: |
-          mkdir -p /tmp/claude-prompts
-          cat > /tmp/claude-prompts/triage-prompt.txt << 'EOF'
-          You're an issue triage assistant for GitHub issues. Your task is to analyze the issue and select appropriate labels from the provided list.
-
-          IMPORTANT: Don't post any comments or messages to the issue. Your only action should be to apply labels.
-
-          Issue Information:
-          - REPO: ${{ github.repository }}
-          - ISSUE_NUMBER: ${{ github.event.issue.number }}
-
-          TASK OVERVIEW:
-
-          1. First, fetch the list of labels available in this repository by running: `gh label list`. Run exactly this command with nothing else.
-
-          2. Next, use the GitHub tools to get context about the issue:
-             - You have access to these tools:
-               - mcp__github__get_issue: Use this to retrieve the current issue's details including title, description, and existing labels
-               - mcp__github__get_issue_comments: Use this to read any discussion or additional context provided in the comments
-               - mcp__github__update_issue: Use this to apply labels to the issue (do not use this for commenting)
-               - mcp__github__search_issues: Use this to find similar issues that might provide context for proper categorization and to identify potential duplicate issues
-               - mcp__github__list_issues: Use this to understand patterns in how other issues are labeled
-             - Start by using mcp__github__get_issue to get the issue details
-
-          3. Analyze the issue content, considering:
-             - The issue title and description
-             - The type of issue (bug report, feature request, question, etc.)
-             - Technical areas mentioned
-             - Severity or priority indicators
-             - User impact
-             - Components affected
-
-          4. Select appropriate labels from the available labels list provided above:
-             - Choose labels that accurately reflect the issue's nature
-             - Be specific but comprehensive
-             - Select priority labels if you can determine urgency (high-priority, med-priority, or low-priority)
-             - Consider platform labels (android, ios) if applicable
-             - If you find similar issues using mcp__github__search_issues, consider using a "duplicate" label if appropriate. Only do so if the issue is a duplicate of another OPEN issue.
-
-          5. Apply the selected labels:
-             - Use mcp__github__update_issue to apply your selected labels
-             - DO NOT post any comments explaining your decision
-             - DO NOT communicate directly with users
-             - If no labels are clearly applicable, do not apply any labels
-
-          IMPORTANT GUIDELINES:
-          - Be thorough in your analysis
-          - Only select labels from the provided list above
-          - DO NOT post any comments to the issue
-          - Your ONLY action should be to apply labels using mcp__github__update_issue
-          - It's okay to not add any labels if none are clearly applicable
-          EOF
-
       - name: Run Claude Code for Issue Triage
-        uses: anthropics/claude-code-base-action@v1
+        uses: anthropics/claude-code-action@main
         with:
-          prompt: $(cat /tmp/claude-prompts/triage-prompt.txt)
+          prompt: "/label-issue REPO: ${{ github.repository }} ISSUE_NUMBER${{ github.event.issue.number }}"
           anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
-          claude_args: |
-            --allowedTools Bash(gh label list),mcp__github__get_issue,mcp__github__get_issue_comments,mcp__github__update_issue,mcp__github__search_issues,mcp__github__list_issues
-            --mcp-config /tmp/mcp-config/mcp-servers.json
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          allowed_non_write_users: "*" # Required for issue triage workflow, if users without repo write access create issues
+          github_token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/test-settings.yml

@@ -67,7 +67,7 @@ jobs:
         uses: ./base-action
         with:
           prompt: |
-            Use Bash to echo "This should not work"
+            Run the command `echo $HOME` to check the home directory path
           anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
           settings: |
             {
@@ -163,7 +163,7 @@ jobs:
         uses: ./base-action
         with:
           prompt: |
-            Use Bash to echo "This should not work from file"
+            Run the command `echo $HOME` to check the home directory path
           anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
           settings: "test-settings.json"
 

action.yml

@@ -27,6 +27,10 @@ inputs:
     description: "Comma-separated list of allowed bot usernames, or '*' to allow all bots. Empty string (default) allows no bots."
     required: false
     default: ""
+  allowed_non_write_users:
+    description: "Comma-separated list of usernames to allow without write permissions, or '*' to allow all users. Only works when github_token input is provided. WARNING: Use with extreme caution - this bypasses security checks and should only be used for workflows with very limited permissions (e.g., issue labeling)."
+    required: false
+    default: ""
 
   # Claude Code configuration
   prompt:
@@ -73,6 +77,14 @@ inputs:
     description: "Enable commit signing using GitHub's commit signature verification. When false, Claude uses standard git commands"
     required: false
     default: "false"
+  bot_id:
+    description: "GitHub user ID to use for git operations (defaults to Claude's bot ID)"
+    required: false
+    default: "41898282" # Claude's bot ID - see src/github/constants.ts
+  bot_name:
+    description: "GitHub username to use for git operations (defaults to Claude's bot name)"
+    required: false
+    default: "claude[bot]"
   track_progress:
     description: "Force tag mode with tracking comments for pull_request and issue events. Only applicable to pull_request (opened, synchronize, ready_for_review, reopened) and issue (opened, edited, labeled, assigned) events."
     required: false
@@ -140,10 +152,13 @@ runs:
         BRANCH_PREFIX: ${{ inputs.branch_prefix }}
         OVERRIDE_GITHUB_TOKEN: ${{ inputs.github_token }}
         ALLOWED_BOTS: ${{ inputs.allowed_bots }}
+        ALLOWED_NON_WRITE_USERS: ${{ inputs.allowed_non_write_users }}
         GITHUB_RUN_ID: ${{ github.run_id }}
         USE_STICKY_COMMENT: ${{ inputs.use_sticky_comment }}
         DEFAULT_WORKFLOW_TOKEN: ${{ github.token }}
         USE_COMMIT_SIGNING: ${{ inputs.use_commit_signing }}
+        BOT_ID: ${{ inputs.bot_id }}
+        BOT_NAME: ${{ inputs.bot_name }}
         TRACK_PROGRESS: ${{ inputs.track_progress }}
         ADDITIONAL_PERMISSIONS: ${{ inputs.additional_permissions }}
         CLAUDE_ARGS: ${{ inputs.claude_args }}
@@ -162,7 +177,7 @@ runs:
         # Install Claude Code if no custom executable is provided
         if [ -z "${{ inputs.path_to_claude_code_executable }}" ]; then
           echo "Installing Claude Code..."
-          curl -fsSL https://claude.ai/install.sh | bash -s 1.0.103
+          curl -fsSL https://claude.ai/install.sh | bash -s 2.0.9
           echo "$HOME/.local/bin" >> "$GITHUB_PATH"
         else
           echo "Using custom Claude Code executable: ${{ inputs.path_to_claude_code_executable }}"
@@ -208,6 +223,7 @@ runs:
         ANTHROPIC_API_KEY: ${{ inputs.anthropic_api_key }}
         CLAUDE_CODE_OAUTH_TOKEN: ${{ inputs.claude_code_oauth_token }}
         ANTHROPIC_BASE_URL: ${{ env.ANTHROPIC_BASE_URL }}
+        ANTHROPIC_CUSTOM_HEADERS: ${{ env.ANTHROPIC_CUSTOM_HEADERS }}
         CLAUDE_CODE_USE_BEDROCK: ${{ inputs.use_bedrock == 'true' && '1' || '' }}
         CLAUDE_CODE_USE_VERTEX: ${{ inputs.use_vertex == 'true' && '1' || '' }}
 
@@ -243,7 +259,7 @@ runs:
         GITHUB_EVENT_NAME: ${{ github.event_name }}
         TRIGGER_COMMENT_ID: ${{ github.event.comment.id }}
         CLAUDE_BRANCH: ${{ steps.prepare.outputs.CLAUDE_BRANCH }}
-        IS_PR: ${{ github.event.issue.pull_request != null || github.event_name == 'pull_request_review_comment' }}
+        IS_PR: ${{ github.event.issue.pull_request != null || github.event_name == 'pull_request_target' || github.event_name == 'pull_request_review_comment' }}
         BASE_BRANCH: ${{ steps.prepare.outputs.BASE_BRANCH }}
         CLAUDE_SUCCESS: ${{ steps.claude-code.outputs.conclusion == 'success' }}
         OUTPUT_FILE: ${{ steps.claude-code.outputs.execution_file || '' }}

base-action/CLAUDE.md

@@ -50,7 +50,7 @@ This is a GitHub Action that allows running Claude Code within GitHub workflows.
 
 - Unit tests for configuration logic
 - Integration tests for prompt preparation
-- Full workflow tests in `.github/workflows/test-action.yml`
+- Full workflow tests in `.github/workflows/test-base-action.yml`
 
 ## Important Technical Details
 

base-action/action.yml

@@ -99,7 +99,7 @@ runs:
       run: |
         if [ -z "${{ inputs.path_to_claude_code_executable }}" ]; then
           echo "Installing Claude Code..."
-          curl -fsSL https://claude.ai/install.sh | bash -s 1.0.103
+          curl -fsSL https://claude.ai/install.sh | bash -s 2.0.9
         else
           echo "Using custom Claude Code executable: ${{ inputs.path_to_claude_code_executable }}"
           # Add the directory containing the custom executable to PATH
@@ -131,6 +131,7 @@ runs:
         ANTHROPIC_API_KEY: ${{ inputs.anthropic_api_key }}
         CLAUDE_CODE_OAUTH_TOKEN: ${{ inputs.claude_code_oauth_token }}
         ANTHROPIC_BASE_URL: ${{ env.ANTHROPIC_BASE_URL }}
+        ANTHROPIC_CUSTOM_HEADERS: ${{ env.ANTHROPIC_CUSTOM_HEADERS }}
         # Only set provider flags if explicitly true, since any value (including "false") is truthy
         CLAUDE_CODE_USE_BEDROCK: ${{ inputs.use_bedrock == 'true' && '1' || '' }}
         CLAUDE_CODE_USE_VERTEX: ${{ inputs.use_vertex == 'true' && '1' || '' }}

base-action/test-local.sh

@@ -9,4 +9,4 @@ fi
 # Run the test workflow locally
 # You'll need to provide your ANTHROPIC_API_KEY
 echo "Running action locally with act..."
-act push --secret ANTHROPIC_API_KEY="$ANTHROPIC_API_KEY" -W .github/workflows/test-action.yml --container-architecture linux/amd64
+act push --secret ANTHROPIC_API_KEY="$ANTHROPIC_API_KEY" -W .github/workflows/test-base-action.yml --container-architecture linux/amd64

docs/configuration.md

@@ -343,3 +343,31 @@ Many individual input parameters have been consolidated into `claude_args` or `s
 | `mcp_config`          | Use `claude_args: "--mcp-config '{...}'"`                |
 | `direct_prompt`       | Use `prompt` input instead                               |
 | `override_prompt`     | Use `prompt` with GitHub context variables               |
+
+## Custom Executables for Specialized Environments
+
+For specialized environments like Nix, custom container setups, or other package management systems where the default installation doesn't work, you can provide your own executables:
+
+### Custom Claude Code Executable
+
+Use `path_to_claude_code_executable` to provide your own Claude Code binary instead of using the automatically installed version:
+
+```yaml
+- uses: anthropics/claude-code-action@v1
+  with:
+    path_to_claude_code_executable: "/path/to/custom/claude"
+    # ... other inputs
+```
+
+### Custom Bun Executable
+
+Use `path_to_bun_executable` to provide your own Bun runtime instead of the default installation:
+
+```yaml
+- uses: anthropics/claude-code-action@v1
+  with:
+    path_to_bun_executable: "/path/to/custom/bun"
+    # ... other inputs
+```
+
+**Important**: Using incompatible versions may cause the action to fail. Ensure your custom executables are compatible with the action's requirements.

docs/custom-automations.md

@@ -15,13 +15,13 @@ The action automatically detects which mode to use based on your configuration:
 
 This action supports the following GitHub events ([learn more GitHub event triggers](https://docs.github.com/en/actions/writing-workflows/choosing-when-your-workflow-runs/events-that-trigger-workflows)):
 
-- `pull_request` - When PRs are opened or synchronized
+- `pull_request` or `pull_request_target` - When PRs are opened or synchronized
 - `issue_comment` - When comments are created on issues or PRs
 - `pull_request_comment` - When comments are made on PR diffs
 - `issues` - When issues are opened or assigned
 - `pull_request_review` - When PR reviews are submitted
 - `pull_request_review_comment` - When comments are made on PR reviews
-- `repository_dispatch` - Custom events triggered via API (coming soon)
+- `repository_dispatch` - Custom events triggered via API
 - `workflow_dispatch` - Manual workflow triggers (coming soon)
 
 ## Automated Documentation Updates

docs/faq.md

@@ -28,6 +28,33 @@ permissions:
 
 The OIDC token is required in order for the Claude GitHub app to function. If you wish to not use the GitHub app, you can instead provide a `github_token` input to the action for Claude to operate with. See the [Claude Code permissions documentation][perms] for more.
 
+### Why am I getting '403 Resource not accessible by integration' errors?
+
+This error occurs when the action tries to fetch the authenticated user information using a GitHub App installation token. GitHub App tokens have limited access and cannot access the `/user` endpoint, which causes this 403 error.
+
+**Solution**: The action now includes `bot_id` and `bot_name` inputs that default to Claude's bot credentials. This avoids the need to fetch user information from the API.
+
+For the default claude[bot]:
+
+```yaml
+- uses: anthropics/claude-code-action@v1
+  with:
+    anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
+    # bot_id and bot_name have sensible defaults, no need to specify
+```
+
+For custom bots, specify both:
+
+```yaml
+- uses: anthropics/claude-code-action@v1
+  with:
+    anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
+    bot_id: "12345678" # Your bot's GitHub user ID
+    bot_name: "my-bot" # Your bot's username
+```
+
+This issue typically only affects agent/automation mode workflows. Interactive workflows (with @claude mentions) don't encounter this issue as they use the comment author's information.
+
 ## Claude's Capabilities and Limitations
 
 ### Why won't Claude update workflow files when I ask it to?
@@ -186,6 +213,44 @@ Check the GitHub Action log for Claude's run for the full execution trace.
 
 The trigger uses word boundaries, so `@claude` must be a complete word. Variations like `@claude-bot`, `@claude!`, or `claude@mention` won't work unless you customize the `trigger_phrase`.
 
+### How can I use custom executables in specialized environments?
+
+For specialized environments like Nix, NixOS, or custom container setups where you need to provide your own executables:
+
+**Using a custom Claude Code executable:**
+
+```yaml
+- uses: anthropics/claude-code-action@v1
+  with:
+    anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
+    path_to_claude_code_executable: "/path/to/custom/claude"
+    # ... other inputs
+```
+
+**Using a custom Bun executable:**
+
+```yaml
+- uses: anthropics/claude-code-action@v1
+  with:
+    anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
+    path_to_bun_executable: "/path/to/custom/bun"
+    # ... other inputs
+```
+
+**Common use cases:**
+
+- Nix/NixOS environments where packages are managed differently
+- Docker containers with pre-installed executables
+- Custom build environments with specific version requirements
+- Debugging specific issues with particular versions
+
+**Important notes:**
+
+- Using an older Claude Code version may cause problems if the action uses newer features
+- Using an incompatible Bun version may cause runtime errors
+- The action will skip automatic installation when custom paths are provided
+- Ensure the custom executables are available in your GitHub Actions environment
+
 ## Best Practices
 
 1. **Always specify permissions explicitly** in your workflow file

docs/migration-guide.md

@@ -14,18 +14,19 @@ This guide helps you migrate from Claude Code Action v0.x to v1.0. The new versi
 
 The following inputs have been deprecated and replaced:
 
-| Deprecated Input      | Replacement                      | Notes                                         |
-| --------------------- | -------------------------------- | --------------------------------------------- |
-| `mode`                | Auto-detected                    | Action automatically chooses based on context |
-| `direct_prompt`       | `prompt`                         | Direct drop-in replacement                    |
-| `override_prompt`     | `prompt`                         | Use GitHub context variables instead          |
-| `custom_instructions` | `claude_args: --system-prompt`   | Move to CLI arguments                         |
-| `max_turns`           | `claude_args: --max-turns`       | Use CLI format                                |
-| `model`               | `claude_args: --model`           | Specify via CLI                               |
-| `allowed_tools`       | `claude_args: --allowedTools`    | Use CLI format                                |
-| `disallowed_tools`    | `claude_args: --disallowedTools` | Use CLI format                                |
-| `claude_env`          | `settings` with env object       | Use settings JSON                             |
-| `mcp_config`          | `claude_args: --mcp-config`      | Pass MCP config via CLI arguments             |
+| Deprecated Input      | Replacement                          | Notes                                         |
+| --------------------- | ------------------------------------ | --------------------------------------------- |
+| `mode`                | Auto-detected                        | Action automatically chooses based on context |
+| `direct_prompt`       | `prompt`                             | Direct drop-in replacement                    |
+| `override_prompt`     | `prompt`                             | Use GitHub context variables instead          |
+| `custom_instructions` | `claude_args: --system-prompt`       | Move to CLI arguments                         |
+| `max_turns`           | `claude_args: --max-turns`           | Use CLI format                                |
+| `model`               | `claude_args: --model`               | Specify via CLI                               |
+| `allowed_tools`       | `claude_args: --allowedTools`        | Use CLI format                                |
+| `disallowed_tools`    | `claude_args: --disallowedTools`     | Use CLI format                                |
+| `claude_env`          | `settings` with env object           | Use settings JSON                             |
+| `mcp_config`          | `claude_args: --mcp-config`          | Pass MCP config via CLI arguments             |
+| `timeout_minutes`     | Use GitHub Actions `timeout-minutes` | Configure at job level instead of input level |
 
 ## Migration Examples
 
@@ -198,6 +199,30 @@ The `track_progress` input only works with these GitHub events:
       }
 ```
 
+### Timeout Configuration
+
+**Before (v0.x):**
+
+```yaml
+- uses: anthropics/claude-code-action@beta
+  with:
+    timeout_minutes: 30
+    anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
+```
+
+**After (v1.0):**
+
+```yaml
+jobs:
+  claude-task:
+    runs-on: ubuntu-latest
+    timeout-minutes: 30 # Moved to job level
+    steps:
+      - uses: anthropics/claude-code-action@v1
+        with:
+          anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
+```
+
 ## How Mode Detection Works
 
 The action now automatically detects the appropriate mode:
@@ -312,6 +337,7 @@ You can also pass MCP configuration from a file:
 - [ ] Convert `disallowed_tools` to `claude_args` with `--disallowedTools`
 - [ ] Move `claude_env` to `settings` JSON format
 - [ ] Move `mcp_config` to `claude_args` with `--mcp-config`
+- [ ] Replace `timeout_minutes` with GitHub Actions `timeout-minutes` at job level
 - [ ] **Optional**: Add `track_progress: true` if you need tracking comments in automation mode
 - [ ] Test workflow in a non-production environment
 

docs/security.md

@@ -4,10 +4,19 @@
 
 - **Repository Access**: The action can only be triggered by users with write access to the repository
 - **Bot User Control**: By default, GitHub Apps and bots cannot trigger this action for security reasons. Use the `allowed_bots` parameter to enable specific bots or all bots
+- **⚠️ Non-Write User Access (RISKY)**: The `allowed_non_write_users` parameter allows bypassing the write permission requirement. **This is a significant security risk and should only be used for workflows with extremely limited permissions** (e.g., issue labeling workflows that only have `issues: write` permission). This feature:
+  - Only works when `github_token` is provided as input (not with GitHub App authentication)
+  - Accepts either a comma-separated list of specific usernames or `*` to allow all users
+  - **Should be used with extreme caution** as it bypasses the primary security mechanism of this action
+  - Is designed for automation workflows where user permissions are already restricted by the workflow's permission scope
 - **Token Permissions**: The GitHub app receives only a short-lived token scoped specifically to the repository it's operating in
 - **No Cross-Repository Access**: Each action invocation is limited to the repository where it was triggered
 - **Limited Scope**: The token cannot access other repositories or perform actions beyond the configured permissions
 
+## ⚠️ Prompt Injection Risks
+
+**Beware of potential hidden markdown when tagging Claude on untrusted content.** External contributors may include hidden instructions through HTML comments, invisible characters, hidden attributes, or other techniques. The action sanitizes content by stripping HTML comments, invisible characters, markdown image alt text, hidden HTML attributes, and HTML entities, but new bypass techniques may emerge. We recommend reviewing the raw content of all input coming from external contributors before allowing Claude to process it.
+
 ## GitHub App Permissions
 
 The [Claude Code GitHub app](https://github.com/apps/claude) requires these permissions:

docs/usage.md

@@ -47,28 +47,32 @@ jobs:
 
 ## Inputs
 
-| Input                          | Description                                                                                                          | Required | Default   |
-| ------------------------------ | -------------------------------------------------------------------------------------------------------------------- | -------- | --------- |
-| `anthropic_api_key`            | Anthropic API key (required for direct API, not needed for Bedrock/Vertex)                                           | No\*     | -         |
-| `claude_code_oauth_token`      | Claude Code OAuth token (alternative to anthropic_api_key)                                                           | No\*     | -         |
-| `prompt`                       | Instructions for Claude. Can be a direct prompt or custom template for automation workflows                          | No       | -         |
-| `track_progress`               | Force tag mode with tracking comments. Only works with specific PR/issue events. Preserves GitHub context            | No       | `false`   |
-| `claude_args`                  | Additional arguments to pass directly to Claude CLI (e.g., `--max-turns 10 --model claude-4-0-sonnet-20250805`)      | No       | ""        |
-| `base_branch`                  | The base branch to use for creating new branches (e.g., 'main', 'develop')                                           | No       | -         |
-| `use_sticky_comment`           | Use just one comment to deliver PR comments (only applies for pull_request event workflows)                          | No       | `false`   |
-| `github_token`                 | GitHub token for Claude to operate with. **Only include this if you're connecting a custom GitHub app of your own!** | No       | -         |
-| `use_bedrock`                  | Use Amazon Bedrock with OIDC authentication instead of direct Anthropic API                                          | No       | `false`   |
-| `use_vertex`                   | Use Google Vertex AI with OIDC authentication instead of direct Anthropic API                                        | No       | `false`   |
-| `mcp_config`                   | Additional MCP configuration (JSON string) that merges with the built-in GitHub MCP servers                          | No       | ""        |
-| `assignee_trigger`             | The assignee username that triggers the action (e.g. @claude). Only used for issue assignment                        | No       | -         |
-| `label_trigger`                | The label name that triggers the action when applied to an issue (e.g. "claude")                                     | No       | -         |
-| `trigger_phrase`               | The trigger phrase to look for in comments, issue/PR bodies, and issue titles                                        | No       | `@claude` |
-| `branch_prefix`                | The prefix to use for Claude branches (defaults to 'claude/', use 'claude-' for dash format)                         | No       | `claude/` |
-| `settings`                     | Claude Code settings as JSON string or path to settings JSON file                                                    | No       | ""        |
-| `additional_permissions`       | Additional permissions to enable. Currently supports 'actions: read' for viewing workflow results                    | No       | ""        |
-| `experimental_allowed_domains` | Restrict network access to these domains only (newline-separated).                                                   | No       | ""        |
-| `use_commit_signing`           | Enable commit signing using GitHub's commit signature verification. When false, Claude uses standard git commands    | No       | `false`   |
-| `allowed_bots`                 | Comma-separated list of allowed bot usernames, or '\*' to allow all bots. Empty string (default) allows no bots      | No       | ""        |
+| Input                            | Description                                                                                                                                                                    | Required | Default       |
+| -------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | -------- | ------------- |
+| `anthropic_api_key`              | Anthropic API key (required for direct API, not needed for Bedrock/Vertex)                                                                                                     | No\*     | -             |
+| `claude_code_oauth_token`        | Claude Code OAuth token (alternative to anthropic_api_key)                                                                                                                     | No\*     | -             |
+| `prompt`                         | Instructions for Claude. Can be a direct prompt or custom template for automation workflows                                                                                    | No       | -             |
+| `track_progress`                 | Force tag mode with tracking comments. Only works with specific PR/issue events. Preserves GitHub context                                                                      | No       | `false`       |
+| `claude_args`                    | Additional arguments to pass directly to Claude CLI (e.g., `--max-turns 10 --model claude-4-0-sonnet-20250805`)                                                                | No       | ""            |
+| `base_branch`                    | The base branch to use for creating new branches (e.g., 'main', 'develop')                                                                                                     | No       | -             |
+| `use_sticky_comment`             | Use just one comment to deliver PR comments (only applies for pull_request event workflows)                                                                                    | No       | `false`       |
+| `github_token`                   | GitHub token for Claude to operate with. **Only include this if you're connecting a custom GitHub app of your own!**                                                           | No       | -             |
+| `use_bedrock`                    | Use Amazon Bedrock with OIDC authentication instead of direct Anthropic API                                                                                                    | No       | `false`       |
+| `use_vertex`                     | Use Google Vertex AI with OIDC authentication instead of direct Anthropic API                                                                                                  | No       | `false`       |
+| `assignee_trigger`               | The assignee username that triggers the action (e.g. @claude). Only used for issue assignment                                                                                  | No       | -             |
+| `label_trigger`                  | The label name that triggers the action when applied to an issue (e.g. "claude")                                                                                               | No       | -             |
+| `trigger_phrase`                 | The trigger phrase to look for in comments, issue/PR bodies, and issue titles                                                                                                  | No       | `@claude`     |
+| `branch_prefix`                  | The prefix to use for Claude branches (defaults to 'claude/', use 'claude-' for dash format)                                                                                   | No       | `claude/`     |
+| `settings`                       | Claude Code settings as JSON string or path to settings JSON file                                                                                                              | No       | ""            |
+| `additional_permissions`         | Additional permissions to enable. Currently supports 'actions: read' for viewing workflow results                                                                              | No       | ""            |
+| `experimental_allowed_domains`   | Restrict network access to these domains only (newline-separated).                                                                                                             | No       | ""            |
+| `use_commit_signing`             | Enable commit signing using GitHub's commit signature verification. When false, Claude uses standard git commands                                                              | No       | `false`       |
+| `bot_id`                         | GitHub user ID to use for git operations (defaults to Claude's bot ID)                                                                                                         | No       | `41898282`    |
+| `bot_name`                       | GitHub username to use for git operations (defaults to Claude's bot name)                                                                                                      | No       | `claude[bot]` |
+| `allowed_bots`                   | Comma-separated list of allowed bot usernames, or '\*' to allow all bots. Empty string (default) allows no bots                                                                | No       | ""            |
+| `allowed_non_write_users`        | **⚠️ RISKY**: Comma-separated list of usernames to allow without write permissions, or '\*' for all users. Only works with `github_token` input. See [Security](./security.md) | No       | ""            |
+| `path_to_claude_code_executable` | Optional path to a custom Claude Code executable. Skips automatic installation. Useful for Nix, custom containers, or specialized environments                                 | No       | ""            |
+| `path_to_bun_executable`         | Optional path to a custom Bun executable. Skips automatic Bun installation. Useful for Nix, custom containers, or specialized environments                                     | No       | ""            |
 
 ### Deprecated Inputs
 
@@ -85,6 +89,7 @@ These inputs are deprecated and will be removed in a future version:
 | `fallback_model`      | **DEPRECATED**: Use `claude_args` with fallback configuration                                | Configure fallback in `claude_args` or `settings`              |
 | `allowed_tools`       | **DEPRECATED**: Use `claude_args` with `--allowedTools` instead                              | Use `claude_args: "--allowedTools Edit,Read,Write"`            |
 | `disallowed_tools`    | **DEPRECATED**: Use `claude_args` with `--disallowedTools` instead                           | Use `claude_args: "--disallowedTools WebSearch"`               |
+| `mcp_config`          | **DEPRECATED**: Use `claude_args` with `--mcp-config` instead                                | Use `claude_args: "--mcp-config '{...}'"`                      |
 | `claude_env`          | **DEPRECATED**: Use `settings` with env configuration                                        | Configure environment in `settings` JSON                       |
 
 \*Required when using direct Anthropic API (default and when not using Bedrock or Vertex)

examples/issue-triage.yml

@@ -1,4 +1,5 @@
-name: Issue Triage
+name: Claude Issue Triage
+description: Run Claude Code for issue triage in GitHub Actions
 on:
   issues:
     types: [opened]
@@ -10,7 +11,6 @@ jobs:
     permissions:
       contents: read
       issues: write
-      id-token: write
 
     steps:
       - name: Checkout repository
@@ -18,59 +18,12 @@ jobs:
         with:
           fetch-depth: 0
 
-      - name: Triage issue with Claude
+      - name: Run Claude Code for Issue Triage
         uses: anthropics/claude-code-action@v1
         with:
-          prompt: |
-            You're an issue triage assistant for GitHub issues. Your task is to analyze the issue and select appropriate labels from the provided list.
-
-            IMPORTANT: Don't post any comments or messages to the issue. Your only action should be to apply labels.
-
-            Issue Information:
-            - REPO: ${{ github.repository }}
-            - ISSUE_NUMBER: ${{ github.event.issue.number }}
-
-            TASK OVERVIEW:
-
-            1. First, fetch the list of labels available in this repository by running: `gh label list`. Run exactly this command with nothing else.
-
-            2. Next, use the GitHub tools to get context about the issue:
-               - You have access to these tools:
-                 - mcp__github__get_issue: Use this to retrieve the current issue's details including title, description, and existing labels
-                 - mcp__github__get_issue_comments: Use this to read any discussion or additional context provided in the comments
-                 - mcp__github__update_issue: Use this to apply labels to the issue (do not use this for commenting)
-                 - mcp__github__search_issues: Use this to find similar issues that might provide context for proper categorization and to identify potential duplicate issues
-                 - mcp__github__list_issues: Use this to understand patterns in how other issues are labeled
-               - Start by using mcp__github__get_issue to get the issue details
-
-            3. Analyze the issue content, considering:
-               - The issue title and description
-               - The type of issue (bug report, feature request, question, etc.)
-               - Technical areas mentioned
-               - Severity or priority indicators
-               - User impact
-               - Components affected
-
-            4. Select appropriate labels from the available labels list provided above:
-               - Choose labels that accurately reflect the issue's nature
-               - Be specific but comprehensive
-               - Select priority labels if you can determine urgency (high-priority, med-priority, or low-priority)
-               - Consider platform labels (android, ios) if applicable
-               - If you find similar issues using mcp__github__search_issues, consider using a "duplicate" label if appropriate. Only do so if the issue is a duplicate of another OPEN issue.
-
-            5. Apply the selected labels:
-               - Use mcp__github__update_issue to apply your selected labels
-               - DO NOT post any comments explaining your decision
-               - DO NOT communicate directly with users
-               - If no labels are clearly applicable, do not apply any labels
-
-            IMPORTANT GUIDELINES:
-            - Be thorough in your analysis
-            - Only select labels from the provided list above
-            - DO NOT post any comments to the issue
-            - Your ONLY action should be to apply labels using mcp__github__update_issue
-            - It's okay to not add any labels if none are clearly applicable
+          # NOTE: /label-issue here requires a .claude/commands/label-issue.md file in your repo (see this repo's .claude directory for an example)
+          prompt: "/label-issue REPO: ${{ github.repository }} ISSUE_NUMBER${{ github.event.issue.number }}"
 
           anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
-          claude_args: |
-            --allowedTools "Bash(gh label list),mcp__github__get_issue,mcp__github__get_issue_comments,mcp__github__update_issue,mcp__github__search_issues,mcp__github__list_issues"
+          allowed_non_write_users: "*" # Required for issue triage workflow, if users without repo write access create issues
+          github_token: ${{ secrets.GITHUB_TOKEN }}

src/create-prompt/index.ts

@@ -335,6 +335,7 @@ export function prepareContext(
   return {
     ...commonFields,
     eventData,
+    githubContext: context,
   };
 }
 
@@ -383,6 +384,7 @@ export function getEventTypeAndContext(envVars: PreparedContext): {
       };
 
     case "pull_request":
+    case "pull_request_target":
       return {
         eventType: "PULL_REQUEST",
         triggerContext: eventData.eventAction
@@ -707,7 +709,7 @@ What You CANNOT Do:
 - Modify files in the .github/workflows directory (GitHub App permissions do not allow workflow modifications)
 
 When users ask you to perform actions you cannot do, politely explain the limitation and, when applicable, direct them to the FAQ for more information and workarounds:
-"I'm unable to [specific action] due to [reason]. You can find more information and potential workarounds in the [FAQ](https://github.com/anthropics/claude-code-action/blob/main/FAQ.md)."
+"I'm unable to [specific action] due to [reason]. You can find more information and potential workarounds in the [FAQ](https://github.com/anthropics/claude-code-action/blob/main/docs/faq.md)."
 
 If a user asks for something outside these capabilities (and you have no other tools provided), politely explain that you cannot perform that action and suggest an alternative approach if possible.
 

src/create-prompt/types.ts

@@ -78,8 +78,7 @@ type IssueLabeledEvent = {
   labelTrigger: string;
 };
 
-type PullRequestEvent = {
-  eventName: "pull_request";
+type PullRequestBaseEvent = {
   eventAction?: string; // opened, synchronize, etc.
   isPR: true;
   prNumber: string;
@@ -87,6 +86,14 @@ type PullRequestEvent = {
   baseBranch?: string;
 };
 
+type PullRequestEvent = PullRequestBaseEvent & {
+  eventName: "pull_request";
+};
+
+type PullRequestTargetEvent = PullRequestBaseEvent & {
+  eventName: "pull_request_target";
+};
+
 // Union type for all possible event types
 export type EventData =
   | PullRequestReviewCommentEvent
@@ -96,7 +103,8 @@ export type EventData =
   | IssueOpenedEvent
   | IssueAssignedEvent
   | IssueLabeledEvent
-  | PullRequestEvent;
+  | PullRequestEvent
+  | PullRequestTargetEvent;
 
 // Combined type with separate eventData field
 export type PreparedContext = CommonFields & {

src/entrypoints/prepare.ts

@@ -30,9 +30,13 @@ async function run() {
 
     // Step 3: Check write permissions (only for entity contexts)
     if (isEntityContext(context)) {
+      // Check if github_token was provided as input (not from app)
+      const githubTokenProvided = !!process.env.OVERRIDE_GITHUB_TOKEN;
       const hasWritePermissions = await checkWritePermissions(
         octokit.rest,
         context,
+        context.inputs.allowedNonWriteUsers,
+        githubTokenProvided,
       );
       if (!hasWritePermissions) {
         throw new Error(

src/github/constants.ts

@@ -0,0 +1,13 @@
+/**
+ * GitHub-related constants used throughout the application
+ */
+
+/**
+ * Claude App bot user ID
+ */
+export const CLAUDE_APP_BOT_ID = 41898282;
+
+/**
+ * Claude bot username
+ */
+export const CLAUDE_BOT_LOGIN = "claude[bot]";

src/github/context.ts

@@ -8,6 +8,7 @@ import type {
   PullRequestReviewCommentEvent,
   WorkflowRunEvent,
 } from "@octokit/webhooks-types";
+import { CLAUDE_APP_BOT_ID, CLAUDE_BOT_LOGIN } from "./constants";
 // Custom types for GitHub Actions events that aren't webhooks
 export type WorkflowDispatchEvent = {
   action?: never;
@@ -25,6 +26,20 @@ export type WorkflowDispatchEvent = {
   workflow: string;
 };
 
+export type RepositoryDispatchEvent = {
+  action: string;
+  client_payload?: Record<string, any>;
+  repository: {
+    name: string;
+    owner: {
+      login: string;
+    };
+  };
+  sender: {
+    login: string;
+  };
+};
+
 export type ScheduleEvent = {
   action?: never;
   schedule?: string;
@@ -47,6 +62,7 @@ const ENTITY_EVENT_NAMES = [
 
 const AUTOMATION_EVENT_NAMES = [
   "workflow_dispatch",
+  "repository_dispatch",
   "schedule",
   "workflow_run",
 ] as const;
@@ -74,7 +90,10 @@ type BaseContext = {
     branchPrefix: string;
     useStickyComment: boolean;
     useCommitSigning: boolean;
+    botId: string;
+    botName: string;
     allowedBots: string;
+    allowedNonWriteUsers: string;
     trackProgress: boolean;
   };
 };
@@ -92,10 +111,14 @@ export type ParsedGitHubContext = BaseContext & {
   isPR: boolean;
 };
 
-// Context for automation events (workflow_dispatch, schedule, workflow_run)
+// Context for automation events (workflow_dispatch, repository_dispatch, schedule, workflow_run)
 export type AutomationContext = BaseContext & {
   eventName: AutomationEventName;
-  payload: WorkflowDispatchEvent | ScheduleEvent | WorkflowRunEvent;
+  payload:
+    | WorkflowDispatchEvent
+    | RepositoryDispatchEvent
+    | ScheduleEvent
+    | WorkflowRunEvent;
 };
 
 // Union type for all contexts
@@ -122,7 +145,10 @@ export function parseGitHubContext(): GitHubContext {
       branchPrefix: process.env.BRANCH_PREFIX ?? "claude/",
       useStickyComment: process.env.USE_STICKY_COMMENT === "true",
       useCommitSigning: process.env.USE_COMMIT_SIGNING === "true",
+      botId: process.env.BOT_ID ?? String(CLAUDE_APP_BOT_ID),
+      botName: process.env.BOT_NAME ?? CLAUDE_BOT_LOGIN,
       allowedBots: process.env.ALLOWED_BOTS ?? "",
+      allowedNonWriteUsers: process.env.ALLOWED_NON_WRITE_USERS ?? "",
       trackProgress: process.env.TRACK_PROGRESS === "true",
     },
   };
@@ -148,7 +174,8 @@ export function parseGitHubContext(): GitHubContext {
         isPR: Boolean(payload.issue.pull_request),
       };
     }
-    case "pull_request": {
+    case "pull_request":
+    case "pull_request_target": {
       const payload = context.payload as PullRequestEvent;
       return {
         ...commonFields,
@@ -185,6 +212,13 @@ export function parseGitHubContext(): GitHubContext {
         payload: context.payload as unknown as WorkflowDispatchEvent,
       };
     }
+    case "repository_dispatch": {
+      return {
+        ...commonFields,
+        eventName: "repository_dispatch",
+        payload: context.payload as unknown as RepositoryDispatchEvent,
+      };
+    }
     case "schedule": {
       return {
         ...commonFields,

src/github/operations/git-config.ts

@@ -17,7 +17,7 @@ type GitUser = {
 export async function configureGitAuth(
   githubToken: string,
   context: GitHubContext,
-  user: GitUser | null,
+  user: GitUser,
 ) {
   console.log("Configuring git authentication for non-signing mode");
 
@@ -28,20 +28,14 @@ export async function configureGitAuth(
       ? "users.noreply.github.com"
       : `users.noreply.${serverUrl.hostname}`;
 
-  // Configure git user based on the comment creator
+  // Configure git user
   console.log("Configuring git user...");
-  if (user) {
-    const botName = user.login;
-    const botId = user.id;
-    console.log(`Setting git user as ${botName}...`);
-    await $`git config user.name "${botName}"`;
-    await $`git config user.email "${botId}+${botName}@${noreplyDomain}"`;
-    console.log(`✓ Set git user as ${botName}`);
-  } else {
-    console.log("No user data in comment, using default bot user");
-    await $`git config user.name "github-actions[bot]"`;
-    await $`git config user.email "41898282+github-actions[bot]@${noreplyDomain}"`;
-  }
+  const botName = user.login;
+  const botId = user.id;
+  console.log(`Setting git user as ${botName}...`);
+  await $`git config user.name "${botName}"`;
+  await $`git config user.email "${botId}+${botName}@${noreplyDomain}"`;
+  console.log(`✓ Set git user as ${botName}`);
 
   // Remove the authorization header that actions/checkout sets
   console.log("Removing existing git authentication headers...");

src/github/validation/__tests__/trigger.test.ts

@@ -1,259 +0,0 @@
-import { describe, test, expect } from "bun:test";
-import { checkContainsTrigger } from "../trigger";
-import type { ParsedGitHubContext } from "../../context";
-
-describe("Trigger Validation", () => {
-  const createMockContext = (overrides = {}): ParsedGitHubContext => ({
-    eventName: "issue_comment",
-    eventAction: "created",
-    repository: {
-      owner: "test-owner",
-      repo: "test-repo",
-      full_name: "test-owner/test-repo",
-    },
-    actor: "testuser",
-    entityNumber: 42,
-    isPR: false,
-    runId: "test-run-id",
-    inputs: {
-      triggerPhrase: "@claude",
-      assigneeTrigger: "",
-      labelTrigger: "",
-      prompt: "",
-      trackProgress: false,
-    },
-    payload: {
-      comment: {
-        body: "Test comment",
-        id: 12345,
-      },
-    },
-    ...overrides,
-  } as ParsedGitHubContext);
-
-  describe("checkContainsTrigger", () => {
-    test("should detect @claude mentions", () => {
-      const context = createMockContext({
-        payload: {
-          comment: { body: "Hey @claude can you fix this?", id: 12345 },
-        },
-      });
-      
-      const result = checkContainsTrigger(context);
-      expect(result).toBe(true);
-    });
-
-    test("should detect Claude mentions case-insensitively", () => {
-      // Testing multiple case variations
-      const contexts = [
-        createMockContext({
-          payload: { comment: { body: "Hey @Claude please help", id: 12345 } },
-        }),
-        createMockContext({
-          payload: { comment: { body: "Hey @CLAUDE please help", id: 12345 } },
-        }),
-        createMockContext({
-          payload: { comment: { body: "Hey @ClAuDe please help", id: 12345 } },
-        }),
-      ];
-      
-      // Note: The actual function is case-sensitive, it looks for exact match
-      contexts.forEach(context => {
-        const result = checkContainsTrigger(context);
-        expect(result).toBe(false); // @claude is case-sensitive
-      });
-    });
-
-    test("should not trigger on partial matches", () => {
-      const context = createMockContext({
-        payload: {
-          comment: { body: "Emailed @claudette about this", id: 12345 },
-        },
-      });
-      
-      const result = checkContainsTrigger(context);
-      expect(result).toBe(false);
-    });
-
-    test("should handle claude mentions in code blocks", () => {
-      // Testing mentions inside code blocks - they SHOULD trigger
-      // The regex checks for word boundaries, not markdown context
-      const context = createMockContext({
-        payload: {
-          comment: { 
-            body: "Here's an example:\n```\n@claude fix this\n```",
-            id: 12345
-          },
-        },
-      });
-      
-      const result = checkContainsTrigger(context);
-      expect(result).toBe(true); // Mentions in code blocks do trigger
-    });
-
-    test("should detect trigger in issue body for opened events", () => {
-      const context = createMockContext({
-        eventName: "issues",
-        eventAction: "opened",
-        payload: {
-          action: "opened",
-          issue: { 
-            body: "@claude implement this feature",
-            title: "New feature",
-            number: 42
-          },
-        },
-      });
-      
-      const result = checkContainsTrigger(context);
-      expect(result).toBe(true);
-    });
-
-    test("should handle multiple mentions", () => {
-      const context = createMockContext({
-        payload: {
-          comment: { body: "@claude and @claude should both work", id: 12345 },
-        },
-      });
-      
-      // Multiple mentions in same comment should trigger (only needs one match)
-      const result = checkContainsTrigger(context);
-      expect(result).toBe(true);
-    });
-
-    test("should handle null/undefined comment body", () => {
-      const contextNull = createMockContext({
-        payload: { comment: { body: null } },
-      });
-      const contextUndefined = createMockContext({
-        payload: { comment: { body: undefined } },
-      });
-      
-      expect(checkContainsTrigger(contextNull)).toBe(false);
-      expect(checkContainsTrigger(contextUndefined)).toBe(false);
-    });
-
-    test("should handle empty comment body", () => {
-      const context = createMockContext({
-        payload: { comment: { body: "" } },
-      });
-      
-      const result = checkContainsTrigger(context);
-      expect(result).toBe(false);
-    });
-
-    test("should detect trigger in pull request body", () => {
-      const context = createMockContext({
-        eventName: "pull_request",
-        eventAction: "opened",
-        isPR: true,
-        payload: {
-          action: "opened",
-          pull_request: { 
-            body: "@claude please review this PR",
-            title: "Feature update",
-            number: 42
-          },
-        },
-      });
-      
-      const result = checkContainsTrigger(context);
-      expect(result).toBe(true);
-    });
-
-    test("should detect trigger in pull request review", () => {
-      const context = createMockContext({
-        eventName: "pull_request_review",
-        eventAction: "submitted",
-        isPR: true,
-        payload: {
-          action: "submitted",
-          review: { 
-            body: "@claude can you fix this issue?",
-            id: 999
-          },
-          pull_request: {
-            number: 42
-          },
-        },
-      });
-      
-      const result = checkContainsTrigger(context);
-      expect(result).toBe(true);
-    });
-
-    test("should detect trigger when assigned to specified user", () => {
-      const context = createMockContext({
-        eventName: "issues",
-        eventAction: "assigned",
-        inputs: {
-          triggerPhrase: "@claude",
-          assigneeTrigger: "claude-bot",
-          labelTrigger: "",
-          prompt: "",
-          trackProgress: false,
-        },
-        payload: {
-          action: "assigned",
-          issue: {
-            number: 42,
-            body: "Some issue",
-            title: "Title"
-          },
-          assignee: {
-            login: "claude-bot"
-          },
-        },
-      });
-      
-      const result = checkContainsTrigger(context);
-      expect(result).toBe(true);
-    });
-
-    test("should detect trigger when labeled with specified label", () => {
-      const context = createMockContext({
-        eventName: "issues",
-        eventAction: "labeled",
-        inputs: {
-          triggerPhrase: "@claude",
-          assigneeTrigger: "",
-          labelTrigger: "needs-claude",
-          prompt: "",
-          trackProgress: false,
-        },
-        payload: {
-          action: "labeled",
-          issue: {
-            number: 42,
-            body: "Some issue",
-            title: "Title"
-          },
-          label: {
-            name: "needs-claude"
-          },
-        },
-      });
-      
-      const result = checkContainsTrigger(context);
-      expect(result).toBe(true);
-    });
-
-    test("should always trigger when prompt is provided", () => {
-      const context = createMockContext({
-        inputs: {
-          triggerPhrase: "@claude",
-          assigneeTrigger: "",
-          labelTrigger: "",
-          prompt: "Fix all the bugs",
-          trackProgress: false,
-        },
-        payload: {
-          comment: { body: "No trigger phrase here", id: 12345 },
-        },
-      });
-      
-      const result = checkContainsTrigger(context);
-      expect(result).toBe(true);
-    });
-  });
-});

src/github/validation/permissions.ts

@@ -6,17 +6,43 @@ import type { Octokit } from "@octokit/rest";
  * Check if the actor has write permissions to the repository
  * @param octokit - The Octokit REST client
  * @param context - The GitHub context
+ * @param allowedNonWriteUsers - Comma-separated list of users allowed without write permissions, or '*' for all
+ * @param githubTokenProvided - Whether github_token was provided as input (not from app)
  * @returns true if the actor has write permissions, false otherwise
  */
 export async function checkWritePermissions(
   octokit: Octokit,
   context: ParsedGitHubContext,
+  allowedNonWriteUsers?: string,
+  githubTokenProvided?: boolean,
 ): Promise<boolean> {
   const { repository, actor } = context;
 
   try {
     core.info(`Checking permissions for actor: ${actor}`);
 
+    // Check if we should bypass permission checks for this user
+    if (allowedNonWriteUsers && githubTokenProvided) {
+      const allowedUsers = allowedNonWriteUsers.trim();
+      if (allowedUsers === "*") {
+        core.warning(
+          `⚠️ SECURITY WARNING: Bypassing write permission check for ${actor} due to allowed_non_write_users='*'. This should only be used for workflows with very limited permissions.`,
+        );
+        return true;
+      } else if (allowedUsers) {
+        const allowedUserList = allowedUsers
+          .split(",")
+          .map((u) => u.trim())
+          .filter((u) => u.length > 0);
+        if (allowedUserList.includes(actor)) {
+          core.warning(
+            `⚠️ SECURITY WARNING: Bypassing write permission check for ${actor} due to allowed_non_write_users configuration. This should only be used for workflows with very limited permissions.`,
+          );
+          return true;
+        }
+      }
+    }
+
     // Check if the actor is a GitHub App (bot user)
     if (actor.endsWith("[bot]")) {
       core.info(`Actor is a GitHub App: ${actor}`);

src/mcp/install-mcp-server.ts

@@ -3,6 +3,7 @@ import { GITHUB_API_URL, GITHUB_SERVER_URL } from "../github/api/config";
 import type { GitHubContext } from "../github/context";
 import { isEntityContext } from "../github/context";
 import { Octokit } from "@octokit/rest";
+import type { AutoDetectedMode } from "../modes/detector";
 
 type PrepareConfigParams = {
   githubToken: string;
@@ -12,6 +13,7 @@ type PrepareConfigParams = {
   baseBranch: string;
   claudeCommentId?: string;
   allowedTools: string[];
+  mode: AutoDetectedMode;
   context: GitHubContext;
 };
 
@@ -59,12 +61,17 @@ export async function prepareMcpConfig(
     claudeCommentId,
     allowedTools,
     context,
+    mode,
   } = params;
   try {
     const allowedToolsList = allowedTools || [];
 
     // Detect if we're in agent mode (explicit prompt provided)
-    const isAgentMode = !!context.inputs?.prompt;
+    const isAgentMode = mode === "agent";
+
+    const hasGitHubCommentTools = allowedToolsList.some((tool) =>
+      tool.startsWith("mcp__github_comment__"),
+    );
 
     const hasGitHubMcpTools = allowedToolsList.some((tool) =>
       tool.startsWith("mcp__github__"),
@@ -74,10 +81,6 @@ export async function prepareMcpConfig(
       tool.startsWith("mcp__github_inline_comment__"),
     );
 
-    const hasGitHubCommentTools = allowedToolsList.some((tool) =>
-      tool.startsWith("mcp__github_comment__"),
-    );
-
     const hasGitHubCITools = allowedToolsList.some((tool) =>
       tool.startsWith("mcp__github_ci__"),
     );

src/modes/agent/index.ts

@@ -77,22 +77,16 @@ export const agentMode: Mode = {
     return false;
   },
 
-  async prepare({
-    context,
-    githubToken,
-    octokit,
-  }: ModeOptions): Promise<ModeResult> {
+  async prepare({ context, githubToken }: ModeOptions): Promise<ModeResult> {
     // Configure git authentication for agent mode (same as tag mode)
     if (!context.inputs.useCommitSigning) {
-      try {
-        // Get the authenticated user (will be claude[bot] when using Claude App token)
-        const { data: authenticatedUser } =
-          await octokit.rest.users.getAuthenticated();
-        const user = {
-          login: authenticatedUser.login,
-          id: authenticatedUser.id,
-        };
+      // Use bot_id and bot_name from inputs directly
+      const user = {
+        login: context.inputs.botName,
+        id: parseInt(context.inputs.botId),
+      };
 
+      try {
         // Use the shared git configuration function
         await configureGitAuth(githubToken, context, user);
       } catch (error) {
@@ -141,6 +135,7 @@ export const agentMode: Mode = {
       baseBranch: baseBranch,
       claudeCommentId: undefined, // No tracking comment in agent mode
       allowedTools,
+      mode: "agent",
       context,
     });
 

src/modes/agent/parse-tools.ts

@@ -1,10 +1,10 @@
 export function parseAllowedTools(claudeArgs: string): string[] {
-  // Match --allowedTools followed by the value
+  // Match --allowedTools or --allowed-tools followed by the value
   // Handle both quoted and unquoted values
   const patterns = [
-    /--allowedTools\s+"([^"]+)"/, // Double quoted
-    /--allowedTools\s+'([^']+)'/, // Single quoted
-    /--allowedTools\s+([^\s]+)/, // Unquoted
+    /--(?:allowedTools|allowed-tools)\s+"([^"]+)"/, // Double quoted
+    /--(?:allowedTools|allowed-tools)\s+'([^']+)'/, // Single quoted
+    /--(?:allowedTools|allowed-tools)\s+([^\s]+)/, // Unquoted
   ];
 
   for (const pattern of patterns) {

src/modes/detector.ts

@@ -19,7 +19,13 @@ export function detectMode(context: GitHubContext): AutoDetectedMode {
 
   // If track_progress is set for PR/issue events, force tag mode
   if (context.inputs.trackProgress && isEntityContext(context)) {
-    if (isPullRequestEvent(context) || isIssuesEvent(context)) {
+    if (
+      isPullRequestEvent(context) ||
+      isIssuesEvent(context) ||
+      isIssueCommentEvent(context) ||
+      isPullRequestReviewCommentEvent(context) ||
+      isPullRequestReviewEvent(context)
+    ) {
       return "tag";
     }
   }
@@ -44,6 +50,10 @@ export function detectMode(context: GitHubContext): AutoDetectedMode {
 
   // Issue events
   if (isEntityContext(context) && isIssuesEvent(context)) {
+    // If prompt is provided, use agent mode (same as PR events)
+    if (context.inputs.prompt) {
+      return "agent";
+    }
     // Check for @claude mentions or labels/assignees
     if (checkContainsTrigger(context)) {
       return "tag";
@@ -83,10 +93,16 @@ export function getModeDescription(mode: AutoDetectedMode): string {
 
 function validateTrackProgressEvent(context: GitHubContext): void {
   // track_progress is only valid for pull_request and issue events
-  const validEvents = ["pull_request", "issues"];
+  const validEvents = [
+    "pull_request",
+    "issues",
+    "issue_comment",
+    "pull_request_review_comment",
+    "pull_request_review",
+  ];
   if (!validEvents.includes(context.eventName)) {
     throw new Error(
-      `track_progress is only supported for pull_request and issue events. ` +
+      `track_progress is only supported for events: ${validEvents.join(", ")}. ` +
         `Current event: ${context.eventName}`,
     );
   }

src/modes/tag/index.ts

@@ -14,6 +14,7 @@ import { createPrompt, generateDefaultPrompt } from "../../create-prompt";
 import { isEntityContext } from "../../github/context";
 import type { PreparedContext } from "../../create-prompt/types";
 import type { FetchDataResult } from "../../github/data/fetcher";
+import { parseAllowedTools } from "../agent/parse-tools";
 
 /**
  * Tag mode implementation.
@@ -89,8 +90,14 @@ export const tagMode: Mode = {
 
     // Configure git authentication if not using commit signing
     if (!context.inputs.useCommitSigning) {
+      // Use bot_id and bot_name from inputs directly
+      const user = {
+        login: context.inputs.botName,
+        id: parseInt(context.inputs.botId),
+      };
+
       try {
-        await configureGitAuth(githubToken, context, commentData.user);
+        await configureGitAuth(githubToken, context, user);
       } catch (error) {
         console.error("Failed to configure git authentication:", error);
         throw error;
@@ -106,19 +113,10 @@ export const tagMode: Mode = {
 
     await createPrompt(tagMode, modeContext, githubData, context);
 
-    // Get our GitHub MCP servers configuration
-    const ourMcpConfig = await prepareMcpConfig({
-      githubToken,
-      owner: context.repository.owner,
-      repo: context.repository.repo,
-      branch: branchInfo.claudeBranch || branchInfo.currentBranch,
-      baseBranch: branchInfo.baseBranch,
-      claudeCommentId: commentId.toString(),
-      allowedTools: [],
-      context,
-    });
-
-    // Don't output mcp_config separately anymore - include in claude_args
+    const userClaudeArgs = process.env.CLAUDE_ARGS || "";
+    const userAllowedMCPTools = parseAllowedTools(userClaudeArgs).filter(
+      (tool) => tool.startsWith("mcp__github_"),
+    );
 
     // Build claude_args for tag mode with required tools
     // Tag mode REQUIRES these tools to function properly
@@ -134,6 +132,7 @@ export const tagMode: Mode = {
       "mcp__github_ci__get_ci_status",
       "mcp__github_ci__get_workflow_run_details",
       "mcp__github_ci__download_job_log",
+      ...userAllowedMCPTools,
     ];
 
     // Add git commands when not using commit signing
@@ -155,7 +154,18 @@ export const tagMode: Mode = {
       );
     }
 
-    const userClaudeArgs = process.env.CLAUDE_ARGS || "";
+    // Get our GitHub MCP servers configuration
+    const ourMcpConfig = await prepareMcpConfig({
+      githubToken,
+      owner: context.repository.owner,
+      repo: context.repository.repo,
+      branch: branchInfo.claudeBranch || branchInfo.currentBranch,
+      baseBranch: branchInfo.baseBranch,
+      claudeCommentId: commentId.toString(),
+      allowedTools: Array.from(new Set(tagModeTools)),
+      mode: "tag",
+      context,
+    });
 
     // Build complete claude_args with multiple --mcp-config flags
     let claudeArgs = "";

test/install-mcp-server.test.ts

@@ -2,6 +2,7 @@ import { describe, test, expect, beforeEach, afterEach, spyOn } from "bun:test";
 import { prepareMcpConfig } from "../src/mcp/install-mcp-server";
 import * as core from "@actions/core";
 import type { ParsedGitHubContext } from "../src/github/context";
+import { CLAUDE_APP_BOT_ID, CLAUDE_BOT_LOGIN } from "../src/github/constants";
 
 describe("prepareMcpConfig", () => {
   let consoleInfoSpy: any;
@@ -31,7 +32,10 @@ describe("prepareMcpConfig", () => {
       branchPrefix: "",
       useStickyComment: false,
       useCommitSigning: false,
+      botId: String(CLAUDE_APP_BOT_ID),
+      botName: CLAUDE_BOT_LOGIN,
       allowedBots: "",
+      allowedNonWriteUsers: "",
       trackProgress: false,
     },
   };
@@ -81,6 +85,7 @@ describe("prepareMcpConfig", () => {
       baseBranch: "main",
       allowedTools: [],
       context: mockContext,
+      mode: "tag",
     });
 
     const parsed = JSON.parse(result);
@@ -101,6 +106,7 @@ describe("prepareMcpConfig", () => {
       branch: "test-branch",
       baseBranch: "main",
       allowedTools: [],
+      mode: "tag",
       context: mockContextWithSigning,
     });
 
@@ -124,6 +130,7 @@ describe("prepareMcpConfig", () => {
       branch: "test-branch",
       baseBranch: "main",
       allowedTools: ["mcp__github__create_issue", "mcp__github__create_pr"],
+      mode: "tag",
       context: mockContext,
     });
 
@@ -144,6 +151,7 @@ describe("prepareMcpConfig", () => {
       branch: "test-branch",
       baseBranch: "main",
       allowedTools: ["mcp__github_inline_comment__create_inline_comment"],
+      mode: "tag",
       context: mockPRContext,
     });
 
@@ -164,6 +172,7 @@ describe("prepareMcpConfig", () => {
       branch: "test-branch",
       baseBranch: "main",
       allowedTools: [],
+      mode: "tag",
       context: mockContext,
     });
 
@@ -184,6 +193,7 @@ describe("prepareMcpConfig", () => {
       branch: "test-branch",
       baseBranch: "main",
       allowedTools: [],
+      mode: "tag",
       context: mockContextWithSigning,
     });
 
@@ -203,6 +213,7 @@ describe("prepareMcpConfig", () => {
       branch: "test-branch",
       baseBranch: "main",
       allowedTools: [],
+      mode: "tag",
       context: mockContextWithSigning,
     });
 
@@ -220,6 +231,7 @@ describe("prepareMcpConfig", () => {
       branch: "test-branch",
       baseBranch: "main",
       allowedTools: [],
+      mode: "tag",
       context: mockPRContext,
     });
 
@@ -239,6 +251,7 @@ describe("prepareMcpConfig", () => {
       branch: "test-branch",
       baseBranch: "main",
       allowedTools: [],
+      mode: "tag",
       context: mockContext,
     });
 
@@ -256,6 +269,7 @@ describe("prepareMcpConfig", () => {
       branch: "test-branch",
       baseBranch: "main",
       allowedTools: [],
+      mode: "tag",
       context: mockPRContext,
     });
 

test/mockContext.ts

@@ -1,6 +1,7 @@
 import type {
   ParsedGitHubContext,
   AutomationContext,
+  RepositoryDispatchEvent,
 } from "../src/github/context";
 import type {
   IssuesEvent,
@@ -9,6 +10,7 @@ import type {
   PullRequestReviewEvent,
   PullRequestReviewCommentEvent,
 } from "@octokit/webhooks-types";
+import { CLAUDE_APP_BOT_ID, CLAUDE_BOT_LOGIN } from "../src/github/constants";
 
 const defaultInputs = {
   prompt: "",
@@ -18,7 +20,10 @@ const defaultInputs = {
   branchPrefix: "claude/",
   useStickyComment: false,
   useCommitSigning: false,
+  botId: String(CLAUDE_APP_BOT_ID),
+  botName: CLAUDE_BOT_LOGIN,
   allowedBots: "",
+  allowedNonWriteUsers: "",
   trackProgress: false,
 };
 
@@ -78,6 +83,33 @@ export const createMockAutomationContext = (
   return { ...baseContext, ...overrides, inputs: mergedInputs };
 };
 
+export const mockRepositoryDispatchContext: AutomationContext = {
+  runId: "1234567890",
+  eventName: "repository_dispatch",
+  eventAction: undefined,
+  repository: defaultRepository,
+  actor: "automation-user",
+  payload: {
+    action: "trigger-analysis",
+    client_payload: {
+      source: "issue-detective",
+      issue_number: 42,
+      repository_name: "test-owner/test-repo",
+      analysis_type: "bug-report",
+    },
+    repository: {
+      name: "test-repo",
+      owner: {
+        login: "test-owner",
+      },
+    },
+    sender: {
+      login: "automation-user",
+    },
+  } as RepositoryDispatchEvent,
+  inputs: defaultInputs,
+};
+
 export const mockIssueOpenedContext: ParsedGitHubContext = {
   runId: "1234567890",
   eventName: "issues",

test/modes/agent.test.ts

@@ -1,13 +1,23 @@
-import { describe, test, expect, beforeEach, afterEach, spyOn } from "bun:test";
+import {
+  describe,
+  test,
+  expect,
+  beforeEach,
+  afterEach,
+  spyOn,
+  mock,
+} from "bun:test";
 import { agentMode } from "../../src/modes/agent";
 import type { GitHubContext } from "../../src/github/context";
 import { createMockContext, createMockAutomationContext } from "../mockContext";
 import * as core from "@actions/core";
+import * as gitConfig from "../../src/github/operations/git-config";
 
 describe("Agent Mode", () => {
   let mockContext: GitHubContext;
   let exportVariableSpy: any;
   let setOutputSpy: any;
+  let configureGitAuthSpy: any;
 
   beforeEach(() => {
     mockContext = createMockAutomationContext({
@@ -17,13 +27,22 @@ describe("Agent Mode", () => {
       () => {},
     );
     setOutputSpy = spyOn(core, "setOutput").mockImplementation(() => {});
+    // Mock configureGitAuth to prevent actual git commands from running
+    configureGitAuthSpy = spyOn(
+      gitConfig,
+      "configureGitAuth",
+    ).mockImplementation(async () => {
+      // Do nothing - prevent actual git config modifications
+    });
   });
 
   afterEach(() => {
     exportVariableSpy?.mockClear();
     setOutputSpy?.mockClear();
+    configureGitAuthSpy?.mockClear();
     exportVariableSpy?.mockRestore();
     setOutputSpy?.mockRestore();
+    configureGitAuthSpy?.mockRestore();
   });
 
   test("agent mode has correct properties", () => {
@@ -57,6 +76,11 @@ describe("Agent Mode", () => {
     });
     expect(agentMode.shouldTrigger(scheduleContext)).toBe(false);
 
+    const repositoryDispatchContext = createMockAutomationContext({
+      eventName: "repository_dispatch",
+    });
+    expect(agentMode.shouldTrigger(repositoryDispatchContext)).toBe(false);
+
     // Should NOT trigger for entity events without prompt
     const entityEvents = [
       "issue_comment",
@@ -73,6 +97,7 @@ describe("Agent Mode", () => {
     // Should trigger for ANY event when prompt is provided
     const allEvents = [
       "workflow_dispatch",
+      "repository_dispatch",
       "schedule",
       "issue_comment",
       "pull_request",
@@ -82,7 +107,9 @@ describe("Agent Mode", () => {
 
     allEvents.forEach((eventName) => {
       const contextWithPrompt =
-        eventName === "workflow_dispatch" || eventName === "schedule"
+        eventName === "workflow_dispatch" ||
+        eventName === "repository_dispatch" ||
+        eventName === "schedule"
           ? createMockAutomationContext({
               eventName,
               inputs: { prompt: "Do something" },
@@ -113,18 +140,33 @@ describe("Agent Mode", () => {
     // Set CLAUDE_ARGS environment variable
     process.env.CLAUDE_ARGS = "--model claude-sonnet-4 --max-turns 10";
 
-    const mockOctokit = {} as any;
+    const mockOctokit = {
+      rest: {
+        users: {
+          getAuthenticated: mock(() =>
+            Promise.resolve({
+              data: { login: "test-user", id: 12345 },
+            }),
+          ),
+          getByUsername: mock(() =>
+            Promise.resolve({
+              data: { login: "test-user", id: 12345 },
+            }),
+          ),
+        },
+      },
+    } as any;
     const result = await agentMode.prepare({
       context: contextWithCustomArgs,
       octokit: mockOctokit,
       githubToken: "test-token",
     });
 
-    // Verify claude_args includes MCP config and user args
+    // Verify claude_args includes user args (no MCP config in agent mode without allowed tools)
     const callArgs = setOutputSpy.mock.calls[0];
     expect(callArgs[0]).toBe("claude_args");
-    expect(callArgs[1]).toContain("--mcp-config");
-    expect(callArgs[1]).toContain("--model claude-sonnet-4 --max-turns 10");
+    expect(callArgs[1]).toBe("--model claude-sonnet-4 --max-turns 10");
+    expect(callArgs[1]).not.toContain("--mcp-config");
 
     // Verify return structure - should use "main" as fallback when no env vars set
     expect(result).toEqual({
@@ -152,7 +194,22 @@ describe("Agent Mode", () => {
     // In v1-dev, we only have the unified prompt field
     contextWithPrompts.inputs.prompt = "Custom prompt content";
 
-    const mockOctokit = {} as any;
+    const mockOctokit = {
+      rest: {
+        users: {
+          getAuthenticated: mock(() =>
+            Promise.resolve({
+              data: { login: "test-user", id: 12345 },
+            }),
+          ),
+          getByUsername: mock(() =>
+            Promise.resolve({
+              data: { login: "test-user", id: 12345 },
+            }),
+          ),
+        },
+      },
+    } as any;
     await agentMode.prepare({
       context: contextWithPrompts,
       octokit: mockOctokit,

test/modes/detector.test.ts

@@ -20,7 +20,10 @@ describe("detectMode with enhanced routing", () => {
       branchPrefix: "claude/",
       useStickyComment: false,
       useCommitSigning: false,
+      botId: "123456",
+      botName: "claude-bot",
       allowedBots: "",
+      allowedNonWriteUsers: "",
       trackProgress: false,
     },
   };
@@ -113,6 +116,33 @@ describe("detectMode with enhanced routing", () => {
 
       expect(detectMode(context)).toBe("agent");
     });
+
+    it("should use agent mode for issues with explicit prompt", () => {
+      const context: GitHubContext = {
+        ...baseContext,
+        eventName: "issues",
+        eventAction: "opened",
+        payload: { issue: { number: 1, body: "Test issue" } } as any,
+        entityNumber: 1,
+        isPR: false,
+        inputs: { ...baseContext.inputs, prompt: "Analyze this issue" },
+      };
+
+      expect(detectMode(context)).toBe("agent");
+    });
+
+    it("should use tag mode for issues with @claude mention and no prompt", () => {
+      const context: GitHubContext = {
+        ...baseContext,
+        eventName: "issues",
+        eventAction: "opened",
+        payload: { issue: { number: 1, body: "@claude help" } } as any,
+        entityNumber: 1,
+        isPR: false,
+      };
+
+      expect(detectMode(context)).toBe("tag");
+    });
   });
 
   describe("Comment Events (unchanged behavior)", () => {
@@ -173,7 +203,7 @@ describe("detectMode with enhanced routing", () => {
       };
 
       expect(() => detectMode(context)).toThrow(
-        /track_progress is only supported for pull_request and issue events/,
+        /track_progress is only supported /,
       );
     });
 

test/modes/parse-tools.test.ts

@@ -68,4 +68,20 @@ describe("parseAllowedTools", () => {
       "mcp__github_comment__update",
     ]);
   });
+
+  test("parses kebab-case --allowed-tools", () => {
+    const args = "--allowed-tools mcp__github__*,mcp__github_comment__*";
+    expect(parseAllowedTools(args)).toEqual([
+      "mcp__github__*",
+      "mcp__github_comment__*",
+    ]);
+  });
+
+  test("parses quoted kebab-case --allowed-tools", () => {
+    const args = '--allowed-tools "mcp__github__*,mcp__github_comment__*"';
+    expect(parseAllowedTools(args)).toEqual([
+      "mcp__github__*",
+      "mcp__github_comment__*",
+    ]);
+  });
 });

test/modes/registry.test.ts

@@ -2,7 +2,11 @@ import { describe, test, expect } from "bun:test";
 import { getMode, isValidMode } from "../../src/modes/registry";
 import { agentMode } from "../../src/modes/agent";
 import { tagMode } from "../../src/modes/tag";
-import { createMockContext, createMockAutomationContext } from "../mockContext";
+import {
+  createMockContext,
+  createMockAutomationContext,
+  mockRepositoryDispatchContext,
+} from "../mockContext";
 
 describe("Mode Registry", () => {
   const mockContext = createMockContext({
@@ -50,6 +54,34 @@ describe("Mode Registry", () => {
     expect(mode.name).toBe("agent");
   });
 
+  test("getMode auto-detects agent for repository_dispatch event", () => {
+    const mode = getMode(mockRepositoryDispatchContext);
+    expect(mode).toBe(agentMode);
+    expect(mode.name).toBe("agent");
+  });
+
+  test("getMode auto-detects agent for repository_dispatch with client_payload", () => {
+    const contextWithPayload = createMockAutomationContext({
+      eventName: "repository_dispatch",
+      payload: {
+        action: "trigger-analysis",
+        client_payload: {
+          source: "external-system",
+          metadata: { priority: "high" },
+        },
+        repository: {
+          name: "test-repo",
+          owner: { login: "test-owner" },
+        },
+        sender: { login: "automation-user" },
+      },
+    });
+
+    const mode = getMode(contextWithPayload);
+    expect(mode).toBe(agentMode);
+    expect(mode.name).toBe("agent");
+  });
+
   // Removed test - legacy mode names no longer supported in v1.0
 
   test("getMode auto-detects agent mode for PR opened", () => {

test/permissions.test.ts

@@ -2,6 +2,7 @@ import { describe, expect, test, spyOn, beforeEach, afterEach } from "bun:test";
 import * as core from "@actions/core";
 import { checkWritePermissions } from "../src/github/validation/permissions";
 import type { ParsedGitHubContext } from "../src/github/context";
+import { CLAUDE_APP_BOT_ID, CLAUDE_BOT_LOGIN } from "../src/github/constants";
 
 describe("checkWritePermissions", () => {
   let coreInfoSpy: any;
@@ -67,7 +68,10 @@ describe("checkWritePermissions", () => {
       branchPrefix: "claude/",
       useStickyComment: false,
       useCommitSigning: false,
+      botId: String(CLAUDE_APP_BOT_ID),
+      botName: CLAUDE_BOT_LOGIN,
       allowedBots: "",
+      allowedNonWriteUsers: "",
       trackProgress: false,
     },
   });
@@ -172,4 +176,126 @@ describe("checkWritePermissions", () => {
       username: "test-user",
     });
   });
+
+  describe("allowed_non_write_users bypass", () => {
+    test("should bypass permission check for specific user when github_token provided", async () => {
+      const mockOctokit = createMockOctokit("read");
+      const context = createContext();
+
+      const result = await checkWritePermissions(
+        mockOctokit,
+        context,
+        "test-user,other-user",
+        true,
+      );
+
+      expect(result).toBe(true);
+      expect(coreWarningSpy).toHaveBeenCalledWith(
+        "⚠️ SECURITY WARNING: Bypassing write permission check for test-user due to allowed_non_write_users configuration. This should only be used for workflows with very limited permissions.",
+      );
+    });
+
+    test("should bypass permission check for all users with wildcard", async () => {
+      const mockOctokit = createMockOctokit("read");
+      const context = createContext();
+
+      const result = await checkWritePermissions(
+        mockOctokit,
+        context,
+        "*",
+        true,
+      );
+
+      expect(result).toBe(true);
+      expect(coreWarningSpy).toHaveBeenCalledWith(
+        "⚠️ SECURITY WARNING: Bypassing write permission check for test-user due to allowed_non_write_users='*'. This should only be used for workflows with very limited permissions.",
+      );
+    });
+
+    test("should NOT bypass permission check when user not in allowed list", async () => {
+      const mockOctokit = createMockOctokit("read");
+      const context = createContext();
+
+      const result = await checkWritePermissions(
+        mockOctokit,
+        context,
+        "other-user,another-user",
+        true,
+      );
+
+      expect(result).toBe(false);
+      expect(coreWarningSpy).toHaveBeenCalledWith(
+        "Actor has insufficient permissions: read",
+      );
+    });
+
+    test("should NOT bypass permission check when github_token not provided", async () => {
+      const mockOctokit = createMockOctokit("read");
+      const context = createContext();
+
+      const result = await checkWritePermissions(
+        mockOctokit,
+        context,
+        "test-user",
+        false,
+      );
+
+      expect(result).toBe(false);
+      expect(coreWarningSpy).toHaveBeenCalledWith(
+        "Actor has insufficient permissions: read",
+      );
+    });
+
+    test("should NOT bypass permission check when allowed_non_write_users is empty", async () => {
+      const mockOctokit = createMockOctokit("read");
+      const context = createContext();
+
+      const result = await checkWritePermissions(
+        mockOctokit,
+        context,
+        "",
+        true,
+      );
+
+      expect(result).toBe(false);
+      expect(coreWarningSpy).toHaveBeenCalledWith(
+        "Actor has insufficient permissions: read",
+      );
+    });
+
+    test("should handle whitespace in allowed_non_write_users list", async () => {
+      const mockOctokit = createMockOctokit("read");
+      const context = createContext();
+
+      const result = await checkWritePermissions(
+        mockOctokit,
+        context,
+        " test-user , other-user ",
+        true,
+      );
+
+      expect(result).toBe(true);
+      expect(coreWarningSpy).toHaveBeenCalledWith(
+        "⚠️ SECURITY WARNING: Bypassing write permission check for test-user due to allowed_non_write_users configuration. This should only be used for workflows with very limited permissions.",
+      );
+    });
+
+    test("should bypass for bot users even when allowed_non_write_users is set", async () => {
+      const mockOctokit = createMockOctokit("none");
+      const context = createContext();
+      context.actor = "test-bot[bot]";
+
+      const result = await checkWritePermissions(
+        mockOctokit,
+        context,
+        "some-user",
+        true,
+      );
+
+      expect(result).toBe(true);
+      expect(coreInfoSpy).toHaveBeenCalledWith(
+        "Actor is a GitHub App: test-bot[bot]",
+      );
+    });
+  });
 });

test/pull-request-target.test.ts

@@ -0,0 +1,504 @@
+#!/usr/bin/env bun
+
+import { describe, test, expect } from "bun:test";
+import {
+  getEventTypeAndContext,
+  generatePrompt,
+  generateDefaultPrompt,
+} from "../src/create-prompt";
+import type { PreparedContext } from "../src/create-prompt";
+import type { Mode } from "../src/modes/types";
+
+describe("pull_request_target event support", () => {
+  // Mock tag mode for testing
+  const mockTagMode: Mode = {
+    name: "tag",
+    description: "Tag mode",
+    shouldTrigger: () => true,
+    prepareContext: (context) => ({ mode: "tag", githubContext: context }),
+    getAllowedTools: () => [],
+    getDisallowedTools: () => [],
+    shouldCreateTrackingComment: () => true,
+    generatePrompt: (context, githubData, useCommitSigning) =>
+      generateDefaultPrompt(context, githubData, useCommitSigning),
+    prepare: async () => ({
+      commentId: 123,
+      branchInfo: {
+        baseBranch: "main",
+        currentBranch: "main",
+        claudeBranch: undefined,
+      },
+      mcpConfig: "{}",
+    }),
+  };
+
+  const mockGitHubData = {
+    contextData: {
+      title: "External PR via pull_request_target",
+      body: "This PR comes from a forked repository",
+      author: { login: "external-contributor" },
+      state: "OPEN",
+      createdAt: "2023-01-01T00:00:00Z",
+      additions: 25,
+      deletions: 3,
+      baseRefName: "main",
+      headRefName: "feature-branch",
+      headRefOid: "abc123",
+      commits: {
+        totalCount: 2,
+        nodes: [
+          {
+            commit: {
+              oid: "commit1",
+              message: "Initial feature implementation",
+              author: {
+                name: "External Dev",
+                email: "external@example.com",
+              },
+            },
+          },
+          {
+            commit: {
+              oid: "commit2",
+              message: "Fix typos and formatting",
+              author: {
+                name: "External Dev",
+                email: "external@example.com",
+              },
+            },
+          },
+        ],
+      },
+      files: {
+        nodes: [
+          {
+            path: "src/feature.ts",
+            additions: 20,
+            deletions: 2,
+            changeType: "MODIFIED",
+          },
+          {
+            path: "tests/feature.test.ts",
+            additions: 5,
+            deletions: 1,
+            changeType: "ADDED",
+          },
+        ],
+      },
+      comments: { nodes: [] },
+      reviews: { nodes: [] },
+    },
+    comments: [],
+    changedFiles: [],
+    changedFilesWithSHA: [
+      {
+        path: "src/feature.ts",
+        additions: 20,
+        deletions: 2,
+        changeType: "MODIFIED",
+        sha: "abc123",
+      },
+      {
+        path: "tests/feature.test.ts",
+        additions: 5,
+        deletions: 1,
+        changeType: "ADDED",
+        sha: "abc123",
+      },
+    ],
+    reviewData: { nodes: [] },
+    imageUrlMap: new Map<string, string>(),
+  };
+
+  describe("prompt generation for pull_request_target", () => {
+    test("should generate correct prompt for pull_request_target event", () => {
+      const envVars: PreparedContext = {
+        repository: "owner/repo",
+        claudeCommentId: "12345",
+        triggerPhrase: "@claude",
+        eventData: {
+          eventName: "pull_request_target",
+          eventAction: "opened",
+          isPR: true,
+          prNumber: "123",
+        },
+      };
+
+      const prompt = generatePrompt(
+        envVars,
+        mockGitHubData,
+        false,
+        mockTagMode,
+      );
+
+      // Should contain pull request event type and metadata
+      expect(prompt).toContain("<event_type>PULL_REQUEST</event_type>");
+      expect(prompt).toContain("<is_pr>true</is_pr>");
+      expect(prompt).toContain("<pr_number>123</pr_number>");
+      expect(prompt).toContain(
+        "<trigger_context>pull request opened</trigger_context>",
+      );
+
+      // Should contain PR-specific information
+      expect(prompt).toContain(
+        "- src/feature.ts (MODIFIED) +20/-2 SHA: abc123",
+      );
+      expect(prompt).toContain(
+        "- tests/feature.test.ts (ADDED) +5/-1 SHA: abc123",
+      );
+      expect(prompt).toContain("external-contributor");
+      expect(prompt).toContain("<repository>owner/repo</repository>");
+    });
+
+    test("should handle pull_request_target with commit signing disabled", () => {
+      const envVars: PreparedContext = {
+        repository: "owner/repo",
+        claudeCommentId: "12345",
+        triggerPhrase: "@claude",
+        eventData: {
+          eventName: "pull_request_target",
+          eventAction: "synchronize",
+          isPR: true,
+          prNumber: "456",
+        },
+      };
+
+      const prompt = generatePrompt(
+        envVars,
+        mockGitHubData,
+        false,
+        mockTagMode,
+      );
+
+      // Should include git commands for non-commit-signing mode
+      expect(prompt).toContain("git push");
+      expect(prompt).toContain(
+        "Always push to the existing branch when triggered on a PR",
+      );
+      expect(prompt).toContain("mcp__github_comment__update_claude_comment");
+
+      // Should not include commit signing tools
+      expect(prompt).not.toContain("mcp__github_file_ops__commit_files");
+    });
+
+    test("should handle pull_request_target with commit signing enabled", () => {
+      const envVars: PreparedContext = {
+        repository: "owner/repo",
+        claudeCommentId: "12345",
+        triggerPhrase: "@claude",
+        eventData: {
+          eventName: "pull_request_target",
+          eventAction: "synchronize",
+          isPR: true,
+          prNumber: "456",
+        },
+      };
+
+      const prompt = generatePrompt(envVars, mockGitHubData, true, mockTagMode);
+
+      // Should include commit signing tools
+      expect(prompt).toContain("mcp__github_file_ops__commit_files");
+      expect(prompt).toContain("mcp__github_file_ops__delete_files");
+      expect(prompt).toContain("mcp__github_comment__update_claude_comment");
+
+      // Should not include git command instructions
+      expect(prompt).not.toContain("Use git commands via the Bash tool");
+    });
+
+    test("should treat pull_request_target same as pull_request in prompt generation", () => {
+      const baseContext: PreparedContext = {
+        repository: "owner/repo",
+        claudeCommentId: "12345",
+        triggerPhrase: "@claude",
+        eventData: {
+          eventName: "pull_request_target",
+          eventAction: "opened",
+          isPR: true,
+          prNumber: "123",
+        },
+      };
+
+      // Generate prompt for pull_request
+      const pullRequestContext: PreparedContext = {
+        ...baseContext,
+        eventData: {
+          ...baseContext.eventData,
+          eventName: "pull_request",
+          isPR: true,
+          prNumber: "123",
+        },
+      };
+
+      // Generate prompt for pull_request_target
+      const pullRequestTargetContext: PreparedContext = {
+        ...baseContext,
+        eventData: {
+          ...baseContext.eventData,
+          eventName: "pull_request_target",
+          isPR: true,
+          prNumber: "123",
+        },
+      };
+
+      const pullRequestPrompt = generatePrompt(
+        pullRequestContext,
+        mockGitHubData,
+        false,
+        mockTagMode,
+      );
+      const pullRequestTargetPrompt = generatePrompt(
+        pullRequestTargetContext,
+        mockGitHubData,
+        false,
+        mockTagMode,
+      );
+
+      // Both should have the same event type and structure
+      expect(pullRequestPrompt).toContain(
+        "<event_type>PULL_REQUEST</event_type>",
+      );
+      expect(pullRequestTargetPrompt).toContain(
+        "<event_type>PULL_REQUEST</event_type>",
+      );
+
+      expect(pullRequestPrompt).toContain(
+        "<trigger_context>pull request opened</trigger_context>",
+      );
+      expect(pullRequestTargetPrompt).toContain(
+        "<trigger_context>pull request opened</trigger_context>",
+      );
+
+      // Both should contain PR-specific instructions
+      expect(pullRequestPrompt).toContain(
+        "Always push to the existing branch when triggered on a PR",
+      );
+      expect(pullRequestTargetPrompt).toContain(
+        "Always push to the existing branch when triggered on a PR",
+      );
+    });
+
+    test("should handle pull_request_target in agent mode with custom prompt", () => {
+      const envVars: PreparedContext = {
+        repository: "test/repo",
+        claudeCommentId: "12345",
+        triggerPhrase: "@claude",
+        prompt: "Review this pull_request_target PR for security issues",
+        eventData: {
+          eventName: "pull_request_target",
+          eventAction: "opened",
+          isPR: true,
+          prNumber: "789",
+        },
+      };
+
+      // Use agent mode which passes through the prompt as-is
+      const mockAgentMode: Mode = {
+        name: "agent",
+        description: "Agent mode",
+        shouldTrigger: () => true,
+        prepareContext: (context) => ({
+          mode: "agent",
+          githubContext: context,
+        }),
+        getAllowedTools: () => [],
+        getDisallowedTools: () => [],
+        shouldCreateTrackingComment: () => true,
+        generatePrompt: (context) => context.prompt || "default prompt",
+        prepare: async () => ({
+          commentId: 123,
+          branchInfo: {
+            baseBranch: "main",
+            currentBranch: "main",
+            claudeBranch: undefined,
+          },
+          mcpConfig: "{}",
+        }),
+      };
+
+      const prompt = generatePrompt(
+        envVars,
+        mockGitHubData,
+        false,
+        mockAgentMode,
+      );
+
+      expect(prompt).toBe(
+        "Review this pull_request_target PR for security issues",
+      );
+    });
+
+    test("should handle pull_request_target with no custom prompt", () => {
+      const envVars: PreparedContext = {
+        repository: "test/repo",
+        claudeCommentId: "12345",
+        triggerPhrase: "@claude",
+        eventData: {
+          eventName: "pull_request_target",
+          eventAction: "synchronize",
+          isPR: true,
+          prNumber: "456",
+        },
+      };
+
+      const prompt = generatePrompt(
+        envVars,
+        mockGitHubData,
+        false,
+        mockTagMode,
+      );
+
+      // Should generate default prompt structure
+      expect(prompt).toContain("<event_type>PULL_REQUEST</event_type>");
+      expect(prompt).toContain("<pr_number>456</pr_number>");
+      expect(prompt).toContain(
+        "Always push to the existing branch when triggered on a PR",
+      );
+    });
+  });
+
+  describe("pull_request_target vs pull_request behavior consistency", () => {
+    test("should produce identical event processing for both event types", () => {
+      const baseEventData = {
+        eventAction: "opened",
+        isPR: true,
+        prNumber: "100",
+      };
+
+      const pullRequestEvent: PreparedContext = {
+        repository: "owner/repo",
+        claudeCommentId: "12345",
+        triggerPhrase: "@claude",
+        eventData: {
+          ...baseEventData,
+          eventName: "pull_request",
+          isPR: true,
+          prNumber: "100",
+        },
+      };
+
+      const pullRequestTargetEvent: PreparedContext = {
+        repository: "owner/repo",
+        claudeCommentId: "12345",
+        triggerPhrase: "@claude",
+        eventData: {
+          ...baseEventData,
+          eventName: "pull_request_target",
+          isPR: true,
+          prNumber: "100",
+        },
+      };
+
+      // Both should have identical event type detection
+      const prResult = getEventTypeAndContext(pullRequestEvent);
+      const prtResult = getEventTypeAndContext(pullRequestTargetEvent);
+
+      expect(prResult.eventType).toBe(prtResult.eventType);
+      expect(prResult.triggerContext).toBe(prtResult.triggerContext);
+    });
+
+    test("should handle edge cases in pull_request_target events", () => {
+      // Test with minimal event data
+      const minimalContext: PreparedContext = {
+        repository: "owner/repo",
+        claudeCommentId: "12345",
+        triggerPhrase: "@claude",
+        eventData: {
+          eventName: "pull_request_target",
+          isPR: true,
+          prNumber: "1",
+        },
+      };
+
+      const result = getEventTypeAndContext(minimalContext);
+      expect(result.eventType).toBe("PULL_REQUEST");
+      expect(result.triggerContext).toBe("pull request event");
+
+      // Should not throw when generating prompt
+      expect(() => {
+        generatePrompt(minimalContext, mockGitHubData, false, mockTagMode);
+      }).not.toThrow();
+    });
+
+    test("should handle all valid pull_request_target actions", () => {
+      const actions = ["opened", "synchronize", "reopened", "closed", "edited"];
+
+      actions.forEach((action) => {
+        const context: PreparedContext = {
+          repository: "owner/repo",
+          claudeCommentId: "12345",
+          triggerPhrase: "@claude",
+          eventData: {
+            eventName: "pull_request_target",
+            eventAction: action,
+            isPR: true,
+            prNumber: "1",
+          },
+        };
+
+        const result = getEventTypeAndContext(context);
+        expect(result.eventType).toBe("PULL_REQUEST");
+        expect(result.triggerContext).toBe(`pull request ${action}`);
+      });
+    });
+  });
+
+  describe("security considerations for pull_request_target", () => {
+    test("should maintain same prompt structure regardless of event source", () => {
+      // Test that external PRs don't get different treatment in prompts
+      const internalPR: PreparedContext = {
+        repository: "owner/repo",
+        claudeCommentId: "12345",
+        triggerPhrase: "@claude",
+        eventData: {
+          eventName: "pull_request",
+          eventAction: "opened",
+          isPR: true,
+          prNumber: "1",
+        },
+      };
+
+      const externalPR: PreparedContext = {
+        repository: "owner/repo",
+        claudeCommentId: "12345",
+        triggerPhrase: "@claude",
+        eventData: {
+          eventName: "pull_request_target",
+          eventAction: "opened",
+          isPR: true,
+          prNumber: "1",
+        },
+      };
+
+      const internalPrompt = generatePrompt(
+        internalPR,
+        mockGitHubData,
+        false,
+        mockTagMode,
+      );
+      const externalPrompt = generatePrompt(
+        externalPR,
+        mockGitHubData,
+        false,
+        mockTagMode,
+      );
+
+      // Should have same tool access patterns
+      expect(
+        internalPrompt.includes("mcp__github_comment__update_claude_comment"),
+      ).toBe(
+        externalPrompt.includes("mcp__github_comment__update_claude_comment"),
+      );
+
+      // Should have same branch handling instructions
+      expect(
+        internalPrompt.includes(
+          "Always push to the existing branch when triggered on a PR",
+        ),
+      ).toBe(
+        externalPrompt.includes(
+          "Always push to the existing branch when triggered on a PR",
+        ),
+      );
+    });
+  });
+});