add schedule & workflow dispatch paths. Also make prepare logic conditional

examples/workflow-dispatch-agent.yml

@@ -0,0 +1,49 @@
+name: Claude Automation Workflow
+
+on:
+  workflow_dispatch:
+    inputs:
+      task:
+        description: "Task for Claude to perform"
+        required: true
+        type: string
+        default: "Update dependencies and run tests"
+      branch:
+        description: "Branch to work on"
+        required: false
+        type: string
+        default: "main"
+
+jobs:
+  claude-automation:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      pull-requests: write
+      issues: write
+      id-token: write
+      actions: read
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event.inputs.branch || 'main' }}
+
+      - name: Run Claude Code in Agent Mode
+        uses: anthropics/claude-code-action@beta
+        with:
+          mode: agent
+          anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
+          override_prompt: |
+            You are running in an automated workflow context.
+
+            Task: ${{ github.event.inputs.task }}
+
+            Current branch: ${{ github.event.inputs.branch || 'main' }}
+
+            Please complete the requested task. Remember:
+            - You have full access to the repository
+            - You can make commits and push changes
+            - Focus on the specific task provided
+            - Provide clear feedback about what you're doing

src/create-prompt/index.ts

@@ -34,6 +34,16 @@ const BASE_ALLOWED_TOOLS = [
 ];
 const DISALLOWED_TOOLS = ["WebSearch", "WebFetch"];
 
+function getEntityNumberXml(eventData: EventData): string {
+  if (eventData.isPR && "prNumber" in eventData) {
+    return `<pr_number>${eventData.prNumber}</pr_number>`;
+  }
+  if ("issueNumber" in eventData) {
+    return `<issue_number>${eventData.issueNumber}</issue_number>`;
+  }
+  return "";
+}
+
 export function buildAllowedToolsString(
   customAllowedTools?: string[],
   includeActionsTools: boolean = false,
@@ -125,8 +135,10 @@ export function prepareContext(
   const isPR = context.isPR;
 
   // Get PR/Issue number from entityNumber
-  const prNumber = isPR ? context.entityNumber.toString() : undefined;
-  const issueNumber = !isPR ? context.entityNumber.toString() : undefined;
+  const prNumber =
+    isPR && context.entityNumber ? context.entityNumber.toString() : undefined;
+  const issueNumber =
+    !isPR && context.entityNumber ? context.entityNumber.toString() : undefined;
 
   // Extract trigger username and comment data based on event type
   let triggerUsername: string | undefined;
@@ -338,6 +350,24 @@ export function prepareContext(
       };
       break;
 
+    case "workflow_dispatch":
+      eventData = {
+        eventName: "workflow_dispatch",
+        isPR: false,
+        ...(baseBranch && { baseBranch }),
+        ...(claudeBranch && { claudeBranch }),
+      };
+      break;
+
+    case "schedule":
+      eventData = {
+        eventName: "schedule",
+        isPR: false,
+        ...(baseBranch && { baseBranch }),
+        ...(claudeBranch && { claudeBranch }),
+      };
+      break;
+
     default:
       throw new Error(`Unsupported event type: ${eventName}`);
   }
@@ -400,6 +430,18 @@ export function getEventTypeAndContext(envVars: PreparedContext): {
           : `pull request event`,
       };
 
+    case "workflow_dispatch":
+      return {
+        eventType: "WORKFLOW_DISPATCH",
+        triggerContext: `workflow dispatch event`,
+      };
+
+    case "schedule":
+      return {
+        eventType: "SCHEDULE",
+        triggerContext: `scheduled automation event`,
+      };
+
     default:
       throw new Error(`Unexpected event type`);
   }
@@ -407,11 +449,12 @@ export function getEventTypeAndContext(envVars: PreparedContext): {
 
 function getCommitInstructions(
   eventData: EventData,
-  githubData: FetchDataResult,
+  githubData: FetchDataResult | null,
   context: PreparedContext,
   useCommitSigning: boolean,
 ): string {
   const coAuthorLine =
+    githubData &&
     (githubData.triggerDisplayName ?? context.triggerUsername !== "Unknown")
       ? `Co-authored-by: ${githubData.triggerDisplayName ?? context.triggerUsername} <${context.triggerUsername}@users.noreply.github.com>`
       : "";
@@ -466,8 +509,26 @@ function getCommitInstructions(
 function substitutePromptVariables(
   template: string,
   context: PreparedContext,
-  githubData: FetchDataResult,
+  githubData: FetchDataResult | null,
 ): string {
+  // Handle automation events without GitHub data
+  if (!githubData) {
+    const { eventData } = context;
+    const variables: Record<string, string> = {
+      EVENT_TYPE: eventData.eventName,
+      REPOSITORY: context.repository,
+      TRIGGER_USERNAME: context.triggerUsername ?? "automation",
+      CURRENT_BRANCH: eventData.claudeBranch || eventData.baseBranch || "main",
+      BASE_BRANCH: eventData.baseBranch || "main",
+    };
+
+    return Object.entries(variables).reduce(
+      (prompt, [key, value]) =>
+        prompt.replace(new RegExp(`{{${key}}}`, "g"), value),
+      template,
+    );
+  }
+
   const { contextData, comments, reviewData, changedFilesWithSHA } = githubData;
   const { eventData } = context;
 
@@ -528,7 +589,7 @@ function substitutePromptVariables(
 
 export function generatePrompt(
   context: PreparedContext,
-  githubData: FetchDataResult,
+  githubData: FetchDataResult | null,
   useCommitSigning: boolean,
 ): string {
   if (context.overridePrompt) {
@@ -539,6 +600,59 @@ export function generatePrompt(
     );
   }
 
+  const { eventData } = context;
+
+  // Handle automation events that don't have GitHub data
+  if (!githubData) {
+    // For automation events, we have minimal context
+    const { eventType, triggerContext } = getEventTypeAndContext(context);
+
+    let promptContent = `You are Claude, an AI assistant designed to help with GitHub ${eventData.eventName === "workflow_dispatch" ? "workflow dispatch" : "scheduled automation"} tasks. Think carefully as you analyze the context and respond appropriately. Here's the context for your current task:
+
+<formatted_context>
+Repository: ${context.repository}
+Event Type: ${eventData.eventName}
+Current Branch: ${eventData.claudeBranch || eventData.baseBranch || "main"}
+Base Branch: ${eventData.baseBranch || "main"}
+Actor: ${context.triggerUsername ?? "automation"}
+</formatted_context>
+
+<event_type>${eventType}</event_type>
+<is_pr>false</is_pr>
+<trigger_context>${triggerContext}</trigger_context>
+<repository>${context.repository}</repository>
+<trigger_username>${context.triggerUsername ?? "automation"}</trigger_username>
+${
+  context.directPrompt
+    ? `<direct_prompt>
+IMPORTANT: The following are direct instructions from the automation workflow:
+
+${sanitizeContent(context.directPrompt)}
+</direct_prompt>`
+    : ""
+}
+
+<instructions>
+You have been triggered by an automated workflow. Follow these guidelines:
+
+1. **Context**: You are running in an automated context without a specific issue or PR.
+2. **Branch**: You are currently on the ${eventData.claudeBranch || eventData.baseBranch || "main"} branch.
+3. **Tools**: You have access to file system and Git tools to make changes.
+${
+  useCommitSigning
+    ? "4. **Commits**: Use the MCP file operations server for signed commits."
+    : "4. **Commits**: You can commit changes directly using Git."
+}
+5. **Scope**: Focus on the task described${context.directPrompt ? " in the direct_prompt above" : ""}.
+
+Please proceed with the automated task.
+</instructions>
+
+${context.customInstructions || ""}`;
+
+    return promptContent;
+  }
+
   const {
     contextData,
     comments,
@@ -546,11 +660,10 @@ export function generatePrompt(
     reviewData,
     imageUrlMap,
   } = githubData;
-  const { eventData } = context;
 
   const { eventType, triggerContext } = getEventTypeAndContext(context);
 
-  const formattedContext = formatContext(contextData, eventData.isPR);
+  const formattedContext = formatContext(contextData, eventData.isPR ?? false);
   const formattedComments = formatComments(comments, imageUrlMap);
   const formattedReviewComments = eventData.isPR
     ? formatReviewComments(reviewData, imageUrlMap)
@@ -596,17 +709,13 @@ ${eventData.isPR ? formattedChangedFiles || "No files changed" : ""}
 </changed_files>${imagesInfo}
 
 <event_type>${eventType}</event_type>
-<is_pr>${eventData.isPR ? "true" : "false"}</is_pr>
+<is_pr>${(eventData.isPR ?? false) ? "true" : "false"}</is_pr>
 <trigger_context>${triggerContext}</trigger_context>
 <repository>${context.repository}</repository>
-${
-  eventData.isPR
-    ? `<pr_number>${eventData.prNumber}</pr_number>`
-    : `<issue_number>${eventData.issueNumber ?? ""}</issue_number>`
-}
+${getEntityNumberXml(eventData)}
 <claude_comment_id>${context.claudeCommentId}</claude_comment_id>
 <trigger_username>${context.triggerUsername ?? "Unknown"}</trigger_username>
-<trigger_display_name>${githubData.triggerDisplayName ?? context.triggerUsername ?? "Unknown"}</trigger_display_name>
+<trigger_display_name>${githubData?.triggerDisplayName ?? context.triggerUsername ?? "Unknown"}</trigger_display_name>
 <trigger_phrase>${context.triggerPhrase}</trigger_phrase>
 ${
   (eventData.eventName === "issue_comment" ||
@@ -797,7 +906,7 @@ f. If you are unable to complete certain steps, such as running a linter or test
 export async function createPrompt(
   mode: Mode,
   modeContext: ModeContext,
-  githubData: FetchDataResult,
+  githubData: FetchDataResult | null,
   context: ParsedGitHubContext,
 ) {
   try {

src/create-prompt/types.ts

@@ -88,6 +88,20 @@ type PullRequestEvent = {
   baseBranch?: string;
 };
 
+type WorkflowDispatchEvent = {
+  eventName: "workflow_dispatch";
+  isPR?: false;
+  baseBranch?: string;
+  claudeBranch?: string;
+};
+
+type ScheduleEvent = {
+  eventName: "schedule";
+  isPR?: false;
+  baseBranch?: string;
+  claudeBranch?: string;
+};
+
 // Union type for all possible event types
 export type EventData =
   | PullRequestReviewCommentEvent
@@ -97,7 +111,9 @@ export type EventData =
   | IssueOpenedEvent
   | IssueAssignedEvent
   | IssueLabeledEvent
-  | PullRequestEvent;
+  | PullRequestEvent
+  | WorkflowDispatchEvent
+  | ScheduleEvent;
 
 // Combined type with separate eventData field
 export type PreparedContext = CommonFields & {

src/entrypoints/prepare.ts

@@ -7,17 +7,11 @@
 
 import * as core from "@actions/core";
 import { setupGitHubToken } from "../github/token";
-import { checkHumanActor } from "../github/validation/actor";
 import { checkWritePermissions } from "../github/validation/permissions";
-import { createInitialComment } from "../github/operations/comments/create-initial";
-import { setupBranch } from "../github/operations/branch";
-import { configureGitAuth } from "../github/operations/git-config";
-import { prepareMcpConfig } from "../mcp/install-mcp-server";
 import { createOctokit } from "../github/api/client";
-import { fetchGitHubData } from "../github/data/fetcher";
 import { parseGitHubContext } from "../github/context";
 import { getMode } from "../modes/registry";
-import { createPrompt } from "../create-prompt";
+import { prepare } from "../prepare";
 
 async function run() {
   try {
@@ -51,65 +45,16 @@ async function run() {
       return;
     }
 
-    // Step 5: Check if actor is human
-    await checkHumanActor(octokit.rest, context);
-
-    // Step 6: Create initial tracking comment (mode-aware)
-    // Some modes (e.g., agent mode) may not need tracking comments
-    let commentId: number | undefined;
-    let commentData:
-      | Awaited<ReturnType<typeof createInitialComment>>
-      | undefined;
-    if (mode.shouldCreateTrackingComment()) {
-      commentData = await createInitialComment(octokit.rest, context);
-      commentId = commentData.id;
-    }
-
-    // Step 7: Fetch GitHub data (once for both branch setup and prompt creation)
-    const githubData = await fetchGitHubData({
-      octokits: octokit,
-      repository: `${context.repository.owner}/${context.repository.repo}`,
-      prNumber: context.entityNumber.toString(),
-      isPR: context.isPR,
-      triggerUsername: context.actor,
-    });
-
-    // Step 8: Setup branch
-    const branchInfo = await setupBranch(octokit, githubData, context);
-
-    // Step 9: Configure git authentication if not using commit signing
-    if (!context.inputs.useCommitSigning) {
-      try {
-        await configureGitAuth(githubToken, context, commentData?.user || null);
-      } catch (error) {
-        console.error("Failed to configure git authentication:", error);
-        throw error;
-      }
-    }
-
-    // Step 10: Create prompt file
-    const modeContext = mode.prepareContext(context, {
-      commentId,
-      baseBranch: branchInfo.baseBranch,
-      claudeBranch: branchInfo.claudeBranch,
-    });
-
-    await createPrompt(mode, modeContext, githubData, context);
-
-    // Step 11: Get MCP configuration
-    const additionalMcpConfig = process.env.MCP_CONFIG || "";
-    const mcpConfig = await prepareMcpConfig({
-      githubToken,
-      owner: context.repository.owner,
-      repo: context.repository.repo,
-      branch: branchInfo.claudeBranch || branchInfo.currentBranch,
-      baseBranch: branchInfo.baseBranch,
-      additionalMcpConfig,
-      claudeCommentId: commentId?.toString() || "",
-      allowedTools: context.inputs.allowedTools,
+    // Step 5: Use the new modular prepare function
+    const result = await prepare({
       context,
+      octokit,
+      mode,
+      githubToken,
     });
-    core.setOutput("mcp_config", mcpConfig);
+
+    // Set the MCP config output
+    core.setOutput("mcp_config", result.mcpConfig);
   } catch (error) {
     const errorMessage = error instanceof Error ? error.message : String(error);
     core.setFailed(`Prepare step failed with error: ${errorMessage}`);

src/entrypoints/update-comment-link.ts

@@ -24,6 +24,13 @@ async function run() {
 
     const context = parseGitHubContext();
     const { owner, repo } = context.repository;
+
+    // This script is only called for entity-based events
+    if (!context.entityNumber) {
+      throw new Error("update-comment-link requires an entityNumber");
+    }
+    const entityNumber = context.entityNumber;
+
     const octokit = createOctokit(githubToken);
 
     const serverUrl = GITHUB_SERVER_URL;
@@ -73,7 +80,7 @@ async function run() {
         const { data: pr } = await octokit.rest.pulls.get({
           owner,
           repo,
-          pull_number: context.entityNumber,
+          pull_number: entityNumber,
         });
         console.log(`PR state: ${pr.state}`);
         console.log(`PR comments count: ${pr.comments}`);

src/github/context.ts

@@ -7,6 +7,34 @@ import type {
   PullRequestReviewEvent,
   PullRequestReviewCommentEvent,
 } from "@octokit/webhooks-types";
+
+// Custom types for GitHub Actions events that aren't webhooks
+export type WorkflowDispatchEvent = {
+  action?: never;
+  inputs?: Record<string, any>;
+  ref?: string;
+  repository: {
+    name: string;
+    owner: {
+      login: string;
+    };
+  };
+  sender: {
+    login: string;
+  };
+  workflow: string;
+};
+
+export type ScheduleEvent = {
+  action?: never;
+  schedule?: string;
+  repository: {
+    name: string;
+    owner: {
+      login: string;
+    };
+  };
+};
 import type { ModeName } from "../modes/types";
 import { DEFAULT_MODE, isValidMode } from "../modes/registry";
 
@@ -25,9 +53,11 @@ export type ParsedGitHubContext = {
     | IssueCommentEvent
     | PullRequestEvent
     | PullRequestReviewEvent
-    | PullRequestReviewCommentEvent;
-  entityNumber: number;
-  isPR: boolean;
+    | PullRequestReviewCommentEvent
+    | WorkflowDispatchEvent
+    | ScheduleEvent;
+  entityNumber?: number;
+  isPR?: boolean;
   inputs: {
     mode: ModeName;
     triggerPhrase: string;
@@ -129,6 +159,20 @@ export function parseGitHubContext(): ParsedGitHubContext {
         isPR: true,
       };
     }
+    case "workflow_dispatch": {
+      return {
+        ...commonFields,
+        payload: context.payload as unknown as WorkflowDispatchEvent,
+        // No entityNumber or isPR for workflow_dispatch
+      };
+    }
+    case "schedule": {
+      return {
+        ...commonFields,
+        payload: context.payload as unknown as ScheduleEvent,
+        // No entityNumber or isPR for schedule
+      };
+    }
     default:
       throw new Error(`Unsupported event type: ${context.eventName}`);
   }

src/github/operations/comments/create-initial.ts

@@ -22,6 +22,12 @@ export async function createInitialComment(
 ) {
   const { owner, repo } = context.repository;
 
+  // Entity events should always have entityNumber
+  if (!context.entityNumber) {
+    throw new Error("createInitialComment requires an entityNumber");
+  }
+  const entityNumber = context.entityNumber;
+
   const jobRunLink = createJobRunLink(owner, repo, context.runId);
   const initialBody = createCommentBody(jobRunLink);
 
@@ -36,7 +42,7 @@ export async function createInitialComment(
       const comments = await octokit.rest.issues.listComments({
         owner,
         repo,
-        issue_number: context.entityNumber,
+        issue_number: entityNumber,
       });
       const existingComment = comments.data.find((comment) => {
         const idMatch = comment.user?.id === CLAUDE_APP_BOT_ID;
@@ -59,7 +65,7 @@ export async function createInitialComment(
         response = await octokit.rest.issues.createComment({
           owner,
           repo,
-          issue_number: context.entityNumber,
+          issue_number: entityNumber,
           body: initialBody,
         });
       }
@@ -68,7 +74,7 @@ export async function createInitialComment(
       response = await octokit.rest.pulls.createReplyForReviewComment({
         owner,
         repo,
-        pull_number: context.entityNumber,
+        pull_number: entityNumber,
         comment_id: context.payload.comment.id,
         body: initialBody,
       });
@@ -77,7 +83,7 @@ export async function createInitialComment(
       response = await octokit.rest.issues.createComment({
         owner,
         repo,
-        issue_number: context.entityNumber,
+        issue_number: entityNumber,
         body: initialBody,
       });
     }
@@ -95,7 +101,7 @@ export async function createInitialComment(
       const response = await octokit.rest.issues.createComment({
         owner,
         repo,
-        issue_number: context.entityNumber,
+        issue_number: entityNumber,
         body: initialBody,
       });
 

src/github/operations/default-branch.ts

@@ -0,0 +1,13 @@
+import type { Octokit } from "@octokit/rest";
+
+export async function getDefaultBranch(
+  rest: Octokit,
+  owner: string,
+  repo: string,
+): Promise<string> {
+  const repoResponse = await rest.repos.get({
+    owner,
+    repo,
+  });
+  return repoResponse.data.default_branch;
+}

src/mcp/install-mcp-server.ts

@@ -141,7 +141,7 @@ export async function prepareMcpConfig(
           GITHUB_TOKEN: process.env.ACTIONS_TOKEN,
           REPO_OWNER: owner,
           REPO_NAME: repo,
-          PR_NUMBER: context.entityNumber.toString(),
+          PR_NUMBER: context.entityNumber?.toString() || "",
           RUNNER_TEMP: process.env.RUNNER_TEMP || "/tmp",
         },
       };

src/prepare/automation-events.ts

@@ -0,0 +1,70 @@
+/**
+ * Prepare logic for automation events (workflow_dispatch, schedule)
+ * These events don't have associated GitHub entities and require minimal setup
+ */
+
+import * as core from "@actions/core";
+import { prepareMcpConfig } from "../mcp/install-mcp-server";
+import { createPrompt } from "../create-prompt";
+import { getDefaultBranch } from "../github/operations/default-branch";
+import type { PrepareOptions, PrepareResult } from "./types";
+
+export async function prepareAutomationEvent({
+  context,
+  octokit,
+  mode,
+  githubToken,
+}: PrepareOptions): Promise<PrepareResult> {
+  // For automation events, we skip:
+  // - Human actor check (it's automation)
+  // - Tracking comment (no issue/PR to comment on)
+  // - GitHub data fetching (no entity to fetch)
+  // - Branch setup (use default branch or current branch)
+
+  // Get the default branch or use the one specified in inputs
+  const baseBranch =
+    context.inputs.baseBranch ||
+    (await getDefaultBranch(
+      octokit.rest,
+      context.repository.owner,
+      context.repository.repo,
+    ));
+
+  // For automation events, we stay on the current branch (typically main/master)
+  const branchInfo = {
+    baseBranch,
+    currentBranch: baseBranch,
+    claudeBranch: undefined,
+  };
+
+  // Create prompt file with minimal context
+  const modeContext = mode.prepareContext(context, {
+    baseBranch: branchInfo.baseBranch,
+    claudeBranch: branchInfo.claudeBranch,
+  });
+
+  // Pass null for githubData since automation events don't have associated entities
+  await createPrompt(mode, modeContext, null, context);
+
+  // Get MCP configuration
+  const additionalMcpConfig = process.env.MCP_CONFIG || "";
+  const mcpConfig = await prepareMcpConfig({
+    githubToken,
+    owner: context.repository.owner,
+    repo: context.repository.repo,
+    branch: branchInfo.currentBranch,
+    baseBranch: branchInfo.baseBranch,
+    additionalMcpConfig,
+    claudeCommentId: "",
+    allowedTools: context.inputs.allowedTools,
+    context,
+  });
+
+  core.setOutput("mcp_config", mcpConfig);
+
+  return {
+    commentId: undefined,
+    branchInfo,
+    mcpConfig,
+  };
+}

src/prepare/entity-events.ts

@@ -0,0 +1,89 @@
+/**
+ * Prepare logic for entity-based events (issues, PRs, comments)
+ * These events have associated GitHub entities that need to be fetched and managed
+ */
+
+import * as core from "@actions/core";
+import { checkHumanActor } from "../github/validation/actor";
+import { createInitialComment } from "../github/operations/comments/create-initial";
+import { setupBranch } from "../github/operations/branch";
+import { configureGitAuth } from "../github/operations/git-config";
+import { prepareMcpConfig } from "../mcp/install-mcp-server";
+import { fetchGitHubData } from "../github/data/fetcher";
+import { createPrompt } from "../create-prompt";
+import type { PrepareOptions, PrepareResult } from "./types";
+
+export async function prepareEntityEvent({
+  context,
+  octokit,
+  mode,
+  githubToken,
+}: PrepareOptions): Promise<PrepareResult> {
+  // Check if actor is human
+  await checkHumanActor(octokit.rest, context);
+
+  // Create initial tracking comment (mode-aware)
+  let commentId: number | undefined;
+  let commentData: Awaited<ReturnType<typeof createInitialComment>> | undefined;
+  if (mode.shouldCreateTrackingComment()) {
+    commentData = await createInitialComment(octokit.rest, context);
+    commentId = commentData.id;
+  }
+
+  // Fetch GitHub data - entity events always have entityNumber and isPR
+  if (!context.entityNumber || context.isPR === undefined) {
+    throw new Error("Entity events must have entityNumber and isPR defined");
+  }
+
+  const githubData = await fetchGitHubData({
+    octokits: octokit,
+    repository: `${context.repository.owner}/${context.repository.repo}`,
+    prNumber: context.entityNumber.toString(),
+    isPR: context.isPR,
+    triggerUsername: context.actor,
+  });
+
+  // Setup branch
+  const branchInfo = await setupBranch(octokit, githubData, context);
+
+  // Configure git authentication if not using commit signing
+  if (!context.inputs.useCommitSigning) {
+    try {
+      await configureGitAuth(githubToken, context, commentData?.user || null);
+    } catch (error) {
+      console.error("Failed to configure git authentication:", error);
+      throw error;
+    }
+  }
+
+  // Create prompt file
+  const modeContext = mode.prepareContext(context, {
+    commentId,
+    baseBranch: branchInfo.baseBranch,
+    claudeBranch: branchInfo.claudeBranch,
+  });
+
+  await createPrompt(mode, modeContext, githubData, context);
+
+  // Get MCP configuration
+  const additionalMcpConfig = process.env.MCP_CONFIG || "";
+  const mcpConfig = await prepareMcpConfig({
+    githubToken,
+    owner: context.repository.owner,
+    repo: context.repository.repo,
+    branch: branchInfo.claudeBranch || branchInfo.currentBranch,
+    baseBranch: branchInfo.baseBranch,
+    additionalMcpConfig,
+    claudeCommentId: commentId?.toString() || "",
+    allowedTools: context.inputs.allowedTools,
+    context,
+  });
+
+  core.setOutput("mcp_config", mcpConfig);
+
+  return {
+    commentId,
+    branchInfo,
+    mcpConfig,
+  };
+}

src/prepare/index.ts

@@ -0,0 +1,21 @@
+/**
+ * Main prepare module that routes to appropriate prepare logic based on event type
+ */
+
+import type { PrepareOptions, PrepareResult } from "./types";
+import { prepareEntityEvent } from "./entity-events";
+import { prepareAutomationEvent } from "./automation-events";
+
+const AUTOMATION_EVENTS = ["workflow_dispatch", "schedule"];
+
+export async function prepare(options: PrepareOptions): Promise<PrepareResult> {
+  const { context } = options;
+
+  if (AUTOMATION_EVENTS.includes(context.eventName)) {
+    console.log(`Preparing automation event: ${context.eventName}`);
+    return prepareAutomationEvent(options);
+  }
+
+  console.log(`Preparing entity-based event: ${context.eventName}`);
+  return prepareEntityEvent(options);
+}

src/prepare/types.ts

@@ -0,0 +1,20 @@
+import type { ParsedGitHubContext } from "../github/context";
+import type { Octokits } from "../github/api/client";
+import type { Mode } from "../modes/types";
+
+export type PrepareResult = {
+  commentId?: number;
+  branchInfo: {
+    baseBranch: string;
+    claudeBranch?: string;
+    currentBranch: string;
+  };
+  mcpConfig: string;
+};
+
+export type PrepareOptions = {
+  context: ParsedGitHubContext;
+  octokit: Octokits;
+  mode: Mode;
+  githubToken: string;
+};