workaround bug (#6)

Co-authored-by: Franz the Dog <franz@cutedogs.org>

Author: ajbt200128

src/generator/workflow.ts

@@ -28,8 +28,18 @@ function stepToYaml(step: GhaStep): Record<string, unknown> {
 }
 
 /**
- * Builds the claude-code-action step.
+ * Workaround for https://github.com/anthropics/claude-code-action/issues/944
+ * When track_progress is disabled (labeled events), claude-code-action does not
+ * post a PR comment automatically. This suffix instructs Claude to post one itself.
  */
+const LABELED_EVENT_COMMENT_SUFFIX =
+  "\n\n${{ github.event.action == 'labeled' && format(" +
+  "'Since this run was triggered by a label event, automatic progress tracking is disabled. " +
+  "After completing the task, you MUST post your full response as a PR comment. " +
+  "Write your response to /tmp/claude-response.md, then run: " +
+  "gh pr comment {0} --repo {1} --body-file /tmp/claude-response.md', " +
+  "github.event.pull_request.number, github.repository) || '' }}";
+
 /**
  * Default tools that are always allowed. These are all safe, non-mutating
  * tools (no permission required) plus scoped Bash patterns for git/gh.
@@ -90,8 +100,8 @@ function buildActionStep(
   const withBlock: Record<string, unknown> = {
     anthropic_api_key: "${{ secrets.ANTHROPIC_API_KEY }}",
     github_token: "${{ secrets.GITHUB_TOKEN }}",
-    track_progress: true,
-    prompt,
+    track_progress: "${{ github.event.action != 'labeled' }}",
+    prompt: prompt + LABELED_EVENT_COMMENT_SUFFIX,
   };
 
   const toolArgs = `--allowedTools '${allowedTools.join(",")}'`;

test/generator/workflow.test.ts

@@ -52,9 +52,11 @@ describe("generateWorkflow", () => {
       (s: any) => s.uses === "anthropics/claude-code-action@v1"
     );
     expect(actionStep).toBeTruthy();
-    expect(actionStep.with.prompt).toBe("Review this code");
+    expect(actionStep.with.prompt).toStartWith("Review this code");
+    expect(actionStep.with.prompt).toContain("gh pr comment");
+    expect(actionStep.with.prompt).toContain("github.event.action == 'labeled'");
     expect(actionStep.with.github_token).toBe("${{ secrets.GITHUB_TOKEN }}");
-    expect(actionStep.with.track_progress).toBe(true);
+    expect(actionStep.with.track_progress).toBe("${{ github.event.action != 'labeled' }}");
     // default allowed tools passed via a single --allowedTools flag (comma-separated)
     const args: string = actionStep.with.claude_args;
     const match = args.match(/--allowedTools '([^']+)'/);
@@ -140,7 +142,7 @@ describe("generateWorkflow", () => {
     const actionStep = jobs.task.steps.find(
       (s: any) => s.uses === "anthropics/claude-code-action@v1"
     );
-    expect(actionStep.with.prompt).toBe("Review this code");
+    expect(actionStep.with.prompt).toStartWith("Review this code");
     expect(actionStep.with.claude_args).toContain("--append-system-prompt 'Be helpful.'");
     expect(actionStep.with.claude_args).toContain("--allowedTools");
   });