triage

name	triage
description	Triage a bug report against the triagebot-action codebase. Reproduces the bug, diagnoses the root cause, verifies whether the behavior is intentional, and attempts a fix.

Triage

Triage a bug report end-to-end: reproduce the bug, diagnose the root cause, verify whether the behavior is intentional, and attempt a fix.

General Rules

Do not get stuck on infrastructure problems. Bail out after 2 attempts and write your report with the data you already have.

This is a GitHub Action project written in TypeScript. The codebase is small — the important files are in src/ and test/. There are no dev servers or browsers involved; bugs will be in the routing logic, GitHub API interactions, label management, or LLM prompt handling.

Input

You need either:

• issueTitle and issueBody provided in args, OR
• A GitHub issue number or URL (use gh issue view to fetch details)

If a triageDir is provided in args, use that as the working directory. Otherwise, default to triage/gh-<issue_number>.

Step 1: Reproduce

Read and follow reproduce.md. Use a subagent for this step to isolate context.

After completing reproduction, check the result:

• If the issue was skipped — skip to Output.
• If the issue was not reproducible — skip to Output.
• If the issue was reproduced — continue to Step 2.

Step 2: Diagnose

Read and follow diagnose.md. Use a subagent for this step to isolate context.

After completing diagnosis:

• If confidence is low — skip to Output.
• If confidence is medium or high — continue to Step 3.

Step 3: Verify

Read and follow verify.md. Use a subagent for this step to isolate context.

After completing verification:

• If the verdict is intended-behavior — skip to Output.
• If the verdict is bug or unclear — continue to Step 4.

Step 4: Fix

Read and follow fix.md. Use a subagent for this step to isolate context.

Whether the fix succeeds or fails, continue to Output.

Output

Return your structured results so the orchestrator can post a comment and manage labels.