bump base action to 0.0.6 (#79)

* Add shallow fetch to improve performance for large repositories

This change adds `--depth=1` to git fetch operations to perform shallow
fetches instead of full history downloads. This significantly reduces
checkout time for large repositories as reported in issue #52.

Changes:
- Line 55: Added --depth=1 to PR branch fetch
- Line 102: Added --depth=1 to new branch fetch

Fixes #52

Co-authored-by: ashwin-ant <ashwin-ant@users.noreply.github.com>

* fetch 50 commits for PRs

---------

Co-authored-by: claude[bot] <209825114+claude[bot]@users.noreply.github.com>
Co-authored-by: ashwin-ant <ashwin-ant@users.noreply.github.com>

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,36 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ""
+labels: bug
+assignees: ""
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Workflow yml file**
+If it's not sensitive, consider including a paste of your full Claude workflow.yml file.
+
+**API Provider**
+
+[ ] Anthropic First-Party API (default)
+[ ] AWS Bedrock
+[ ] GCP Vertex
+
+**Additional context**
+Add any other context about the problem here.

.github/workflows/issue-triage.yml

@@ -0,0 +1,104 @@
+name: Claude Issue Triage
+description: Run Claude Code for issue triage in GitHub Actions
+on:
+  issues:
+    types: [opened]
+
+jobs:
+  triage-issue:
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    permissions:
+      contents: read
+      issues: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Setup GitHub MCP Server
+        run: |
+          mkdir -p /tmp/mcp-config
+          cat > /tmp/mcp-config/mcp-servers.json << 'EOF'
+          {
+            "github": {
+              "command": "docker",
+              "args": [
+                "run",
+                "-i",
+                "--rm",
+                "-e",
+                "GITHUB_PERSONAL_ACCESS_TOKEN",
+                "ghcr.io/github/github-mcp-server:sha-7aced2b"
+              ],
+              "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@beta
+        with:
+          prompt_file: /tmp/claude-prompts/triage-prompt.txt
+          allowed_tools: "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_file: /tmp/mcp-config/mcp-servers.json
+          timeout_minutes: "5"
+          anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}

.gitignore

@@ -1,3 +1,4 @@
+.DS_Store
 node_modules
 
 **/.claude/settings.local.json

README.md

@@ -446,7 +446,7 @@ anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
 ```
 
 This applies to all sensitive values including API keys, access tokens, and credentials.
-We also reccomend that you always use short-lived tokens when possible
+We also recommend that you always use short-lived tokens when possible
 
 ## License
 

action.yml

@@ -67,7 +67,7 @@ runs:
   using: "composite"
   steps:
     - name: Install Bun
-      uses: oven-sh/setup-bun@v2
+      uses: oven-sh/setup-bun@735343b667d3e6f658f44d0eca948eb6282f2b76 # https://github.com/oven-sh/setup-bun/releases/tag/v2.0.2
       with:
         bun-version: 1.2.11
 
@@ -94,7 +94,7 @@ runs:
     - name: Run Claude Code
       id: claude-code
       if: steps.prepare.outputs.contains_trigger == 'true'
-      uses: anthropics/claude-code-base-action@beta
+      uses: anthropics/claude-code-base-action@266585c92dd90d61d3806a3367582c4f6224e892 # https://github.com/anthropics/claude-code-base-action/releases/tag/v0.0.6
       with:
         prompt_file: /tmp/claude-prompts/claude-prompt.txt
         allowed_tools: ${{ env.ALLOWED_TOOLS }}

src/create-prompt/index.ts

@@ -434,9 +434,27 @@ ${
   eventData.eventName === "pull_request_review_comment"
     ? `<comment_tool_info>
 IMPORTANT: For this inline PR review comment, you have been provided with ONLY the mcp__github__update_pull_request_comment tool to update this specific review comment.
+
+Tool usage example for mcp__github__update_pull_request_comment:
+{
+  "owner": "${context.repository.split("/")[0]}",
+  "repo": "${context.repository.split("/")[1]}",
+  "commentId": ${eventData.commentId || context.claudeCommentId},
+  "body": "Your comment text here"
+}
+All four parameters (owner, repo, commentId, body) are required.
 </comment_tool_info>`
     : `<comment_tool_info>
 IMPORTANT: For this event type, you have been provided with ONLY the mcp__github__update_issue_comment tool to update comments.
+
+Tool usage example for mcp__github__update_issue_comment:
+{
+  "owner": "${context.repository.split("/")[0]}",
+  "repo": "${context.repository.split("/")[1]}",
+  "commentId": ${context.claudeCommentId},
+  "body": "Your comment text here"
+}
+All four parameters (owner, repo, commentId, body) are required.
 </comment_tool_info>`
 }
 
@@ -547,6 +565,9 @@ Important Notes:
 - Use this spinner HTML when work is in progress: <img src="https://github.com/user-attachments/assets/5ac382c7-e004-429b-8e35-7feb3e8f9c6f" width="14px" height="14px" style="vertical-align: middle; margin-left: 4px;" />
 ${eventData.isPR && !eventData.claudeBranch ? `- Always push to the existing branch when triggered on a PR.` : `- IMPORTANT: You are already on the correct branch (${eventData.claudeBranch || "the created branch"}). Never create new branches when triggered on issues or closed/merged PRs.`}
 - Use mcp__github_file_ops__commit_files for making commits (works for both new and existing files, single or multiple). Use mcp__github_file_ops__delete_files for deleting files (supports deleting single or multiple files atomically), or mcp__github__delete_file for deleting a single file. Edit files locally, and the tool will read the content from the same path on disk.
+  Tool usage examples:
+  - mcp__github_file_ops__commit_files: {"files": ["path/to/file1.js", "path/to/file2.py"], "message": "feat: add new feature"}
+  - mcp__github_file_ops__delete_files: {"files": ["path/to/old.js"], "message": "chore: remove deprecated file"}
 - Display the todo list as a checklist in the GitHub comment and mark things off as you go.
 - REPOSITORY SETUP INSTRUCTIONS: The repository's CLAUDE.md file(s) contain critical repo-specific setup instructions, development guidelines, and preferences. Always read and follow these files, particularly the root CLAUDE.md, as they provide essential context for working with the codebase effectively.
 - Use h3 headers (###) for section titles in your comments, not h1 headers (#).

src/github/operations/branch.ts

@@ -51,8 +51,9 @@ export async function setupBranch(
 
       const branchName = prData.headRefName;
 
-      // Execute git commands to checkout PR branch
+      // Execute git commands to checkout PR branch (shallow fetch for performance)
-      await $`git fetch origin ${branchName}`;
+      // Fetch the branch with a depth of 20 to avoid fetching too much history, while still allowing for some context
+      await $`git fetch origin --depth=20 ${branchName}`;
       await $`git checkout ${branchName}`;
 
       console.log(`Successfully checked out PR branch for PR #${entityNumber}`);
@@ -98,8 +99,8 @@ export async function setupBranch(
       sha: currentSHA,
     });
 
-    // Checkout the new branch
+    // Checkout the new branch (shallow fetch for performance)
-    await $`git fetch origin ${newBranch}`;
+    await $`git fetch origin --depth=1 ${newBranch}`;
     await $`git checkout ${newBranch}`;
 
     console.log(

src/github/token.ts

@@ -39,25 +39,19 @@ async function retryWithBackoff<T>(
     }
   }
 
-  throw new Error(
+  console.error(`Operation failed after ${maxAttempts} attempts`);
-    `Operation failed after ${maxAttempts} attempts. Last error: ${
+  throw lastError;
-      lastError?.message ?? "Unknown error"
-    }`,
-  );
 }
 
 async function getOidcToken(): Promise<string> {
   try {
     const oidcToken = await core.getIDToken("claude-code-github-action");
 
-    if (!oidcToken) {
-      throw new Error("OIDC token not found");
-    }
-
     return oidcToken;
   } catch (error) {
+    console.error("Failed to get OIDC token:", error);
     throw new Error(
-      `Failed to get OIDC token: ${error instanceof Error ? error.message : String(error)}`,
+      "Could not fetch an OIDC token. Did you remember to add `id-token: write` to your workflow permissions?",
     );
   }
 }
@@ -74,9 +68,15 @@ async function exchangeForAppToken(oidcToken: string): Promise<string> {
   );
 
   if (!response.ok) {
-    throw new Error(
+    const responseJson = (await response.json()) as {
-      `App token exchange failed: ${response.status} ${response.statusText}`,
+      error?: {
+        message?: string;
+      };
+    };
+    console.error(
+      `App token exchange failed: ${response.status} ${response.statusText} - ${responseJson?.error?.message ?? "Unknown error"}`,
     );
+    throw new Error(`${responseJson?.error?.message ?? "Unknown error"}`);
   }
 
   const appTokenData = (await response.json()) as {
@@ -117,7 +117,9 @@ export async function setupGitHubToken(): Promise<string> {
     core.setOutput("GITHUB_TOKEN", appToken);
     return appToken;
   } catch (error) {
-    core.setFailed(`Failed to setup GitHub token: ${error}`);
+    core.setFailed(
+      `Failed to setup GitHub token: ${error}.\n\nIf you instead wish to use this action with a custom GitHub token or custom GitHub app, provide a \`github_token\` in the \`uses\` section of the app in your workflow yml file.`,
+    );
     process.exit(1);
   }
 }

src/mcp/github-file-ops-server.ts

@@ -4,6 +4,7 @@ import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
 import { StdioServerTransport } from "@modelcontextprotocol/sdk/server/stdio.js";
 import { z } from "zod";
 import { readFile } from "fs/promises";
+import { join } from "path";
 import fetch from "node-fetch";
 import { GITHUB_API_URL } from "../github/api/config";
 
@@ -36,6 +37,7 @@ type GitHubNewCommit = {
 const REPO_OWNER = process.env.REPO_OWNER;
 const REPO_NAME = process.env.REPO_NAME;
 const BRANCH_NAME = process.env.BRANCH_NAME;
+const REPO_DIR = process.env.REPO_DIR || process.cwd();
 
 if (!REPO_OWNER || !REPO_NAME || !BRANCH_NAME) {
   console.error(
@@ -71,18 +73,9 @@ server.tool(
         throw new Error("GITHUB_TOKEN environment variable is required");
       }
 
-      // Convert absolute paths to relative if they match CWD
-      const cwd = process.cwd();
       const processedFiles = files.map((filePath) => {
         if (filePath.startsWith("/")) {
-          if (filePath.startsWith(cwd)) {
+          return filePath.slice(1);
-            // Strip CWD from absolute path
-            return filePath.slice(cwd.length + 1);
-          } else {
-            throw new Error(
-              `Path '${filePath}' must be relative to repository root or within current working directory`,
-            );
-          }
         }
         return filePath;
       });
@@ -126,7 +119,11 @@ server.tool(
       // 3. Create tree entries for all files
       const treeEntries = await Promise.all(
         processedFiles.map(async (filePath) => {
-          const content = await readFile(filePath, "utf-8");
+          const fullPath = filePath.startsWith("/")
+            ? filePath
+            : join(REPO_DIR, filePath);
+
+          const content = await readFile(fullPath, "utf-8");
           return {
             path: filePath,
             mode: "100644",
@@ -232,13 +229,16 @@ server.tool(
         ],
       };
     } catch (error) {
+      const errorMessage =
+        error instanceof Error ? error.message : String(error);
       return {
         content: [
           {
             type: "text",
-            text: `Error: ${error instanceof Error ? error.message : String(error)}`,
+            text: `Error: ${errorMessage}`,
           },
         ],
+        error: errorMessage,
         isError: true,
       };
     }
@@ -423,13 +423,16 @@ server.tool(
         ],
       };
     } catch (error) {
+      const errorMessage =
+        error instanceof Error ? error.message : String(error);
       return {
         content: [
           {
             type: "text",
-            text: `Error: ${error instanceof Error ? error.message : String(error)}`,
+            text: `Error: ${errorMessage}`,
           },
         ],
+        error: errorMessage,
         isError: true,
       };
     }

src/mcp/install-mcp-server.ts

@@ -34,6 +34,7 @@ export async function prepareMcpConfig(
             REPO_OWNER: owner,
             REPO_NAME: repo,
             BRANCH_NAME: branch,
+            REPO_DIR: process.env.GITHUB_WORKSPACE || process.cwd(),
           },
         },
       },