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mattpocock/triage

Move issues and external PRs through a state machine of triage roles, categorise, verify, grill if needed, and write agent-ready briefs.

NewUpdated Sep 30, 2026

Triage

Move issues on the project issue tracker through a small state machine of triage roles.

If this repo treats external pull requests as a request surface (see the issue-tracker config), triage covers them too: a PR is an issue with attached code, using the same roles, same states, and same machine, with a few deltas marked "for a PR" below. Resolve a bare #42 to an issue or PR per the tracker config.

Every comment or issue posted to the issue tracker during triage must start with this disclaimer:

> *This was generated by AI during triage.*

Reference docs

Roles

Two category roles:

  • bug: something is broken
  • enhancement: new feature or improvement

Five state roles:

  • needs-triage: maintainer needs to evaluate
  • needs-info: waiting on reporter for more information
  • ready-for-agent: fully specified, ready for an AFK agent
  • ready-for-human: needs human implementation
  • wontfix: will not be actioned

For a PR, the same states read against the attached code: ready-for-agent means a brief is attached and an agent should take the next step on the diff; ready-for-human means it's ready for a human to merge.

Every triaged issue should carry exactly one category role and one state role. If state roles conflict, flag it and ask the maintainer before doing anything else.

These are canonical role names. The actual label strings used in the issue tracker may differ. The mapping should have been provided to you. If not, tell the user to run /setup-matt-pocock-skills.

State transitions: an unlabeled issue normally goes to needs-triage first; from there it moves to needs-info, ready-for-agent, ready-for-human, or wontfix. needs-info returns to needs-triage once the reporter replies. The maintainer can override at any time; flag transitions that look unusual and ask before proceeding.

Invocation

The maintainer invokes /triage and describes what they want in natural language. Interpret the request and act. Examples:

  • "Show me anything that needs my attention"
  • "Let's look at #42" (issue or PR)
  • "Move #42 to ready-for-agent"
  • "What's ready for agents to pick up?"

Show what needs attention

Query the issue tracker and present three buckets, oldest first:

  1. Unlabeled: never triaged.
  2. needs-triage: evaluation in progress.
  3. needs-info with reporter activity since the last triage notes: needs re-evaluation.

When PRs are in scope, include external PRs in these buckets and tag each line [PR] or [issue]. Discovery surfaces only external PRs (the tracker config defines who counts as external), so a collaborator's in-flight PR is not triage work. This filter is discovery-only; an explicitly named PR is always triaged regardless of author.

Show counts and a one-line summary per item. Let the maintainer pick.

Triage a specific issue or PR

  1. Gather context. Read the full issue or PR (body, comments, labels, author, dates; for a PR, the diff too). Parse any prior triage notes so you don't re-ask resolved questions. Explore the codebase using the project's domain glossary, respecting ADRs in the area. Run two checks against the codebase: (a) redundancy: search for an existing implementation of the requested behavior by domain concept (not just the request's wording), and report where you looked. If found, it's an already-implemented wontfix (step 5). (b) prior rejection: read .out-of-scope/*.md and surface any that resembles this request.

  2. Recommend. Tell the maintainer your category and state recommendation with reasoning, plus a brief codebase summary relevant to the request (including whether it's already implemented). Wait for direction.

  3. Verify the claim. Before any grilling, check that the claim holds up. For a bug, reproduce it from the reporter's steps. For a PR, confirm the diff does what it claims: check it out, run the relevant tests or commands. Report what happened: confirmed (with code path), failed, or insufficient detail (a strong needs-info signal). A confirmed verification makes a much stronger agent brief.

  4. Grill (if needed). If the request needs fleshing out, call the Skill tool twice, for "grilling" and "domain-modeling", and grill it into shape a round of questions at a time, sharpening domain terms and updating GLOSSARY.md/ADRs inline as decisions land.

  5. Apply the outcome:

    • ready-for-agent: post an agent brief comment (AGENT-BRIEF.md).
    • ready-for-human: same structure as an agent brief, but note why it can't be delegated (judgment calls, external access, design decisions, manual testing).
    • needs-info: post triage notes (template below).
    • For wontfix, close the issue, with the comment depending on why:
      • Already implemented: the change already exists in the codebase. Point to where it lives; do not write to .out-of-scope/ (that KB is for rejected requests, not built ones).
      • Rejected (bug): give a polite explanation, then close.
      • Rejected (enhancement): write to .out-of-scope/, link to it from a comment, then close (OUT-OF-SCOPE.md).
    • needs-triage: apply the role. Optional comment if there's partial progress.

Quick state override

If the maintainer says "move #42 to ready-for-agent", trust them and apply the role directly. Confirm what you're about to do (role changes, comment, close), then act. Skip grilling. If moving to ready-for-agent without a grilling session, ask whether they want to write an agent brief.

Needs-info template

## Triage Notes

**What we've established so far:**

- point 1
- point 2

**What we still need from you (@reporter):**

- question 1
- question 2

Capture everything resolved during grilling under "established so far" so the work isn't lost. Questions must be specific and actionable, not "please provide more info".

Resuming a previous session

If prior triage notes exist on the issue or PR, read them, check whether the reporter has answered any outstanding questions, and present an updated picture before continuing. Don't re-ask resolved questions.

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Overall Score

88/100

Grade

A

Excellent

Grades are signals, not a certification. Always review a skill yourself before use.

Safety

90

Quality

87

Clarity

88

Completeness

85

Summary

The Triage skill provides structured guidance for moving issues and external PRs through a state machine-based workflow. It directs an agent to gather context, recommend categorization (bug/enhancement) and state (needs-triage, needs-info, ready-for-agent, ready-for-human, wontfix), verify claims, grill details as needed, and post standardized briefs or notes to the issue tracker. The skill emphasizes durable agent briefs that avoid stale file paths, explicit scope boundaries, and maintaining a persistent out-of-scope knowledge base for rejected features.

Detected Capabilities

issue-tracker-readissue-tracker-writecodebase-searchcodebase-readcode-diff-analysisfile-writedomain-glossary-accessknowledge-base-management

Trigger Keywords

Phrases that agents use to match this skill to user intent.

triage github issuescategorize feature requestsevaluate pull requestsverify bug claimsmove issue stateprepare agent briefcheck out-of-scopegrill ambiguous requests

Risk Signals

INFO

No remote code execution or credential access; operations scoped to issue tracker and project codebase

SKILL.md main workflow
INFO

Writes to issue tracker comments and .out-of-scope/ directory are project-scoped and auditable

sections 'Apply the outcome' and OUT-OF-SCOPE.md
INFO

Skill mandates AI disclaimer on all posted comments: '> *This was generated by AI during triage.*'

SKILL.md opening
INFO

No shell command execution; workflow is issue tracker + git/codebase read operations only

SKILL.md 'Verify the claim' section
INFO

Optional Skill tool invocation for 'grilling' and 'domain-modeling' is user-requested, not autonomous

SKILL.md step 4

Use Cases

  • Triage a new GitHub issue to categorize and assess readiness
  • Evaluate an external pull request as a request surface
  • Move an issue between triage states based on maintainer direction
  • Verify a bug claim by reproducing steps against the codebase
  • Verify a PR diff claims and run relevant tests
  • Grill an ambiguous request into a well-specified agent brief
  • Query the issue tracker to identify issues needing attention
  • Resume a previous triage session and re-evaluate reporter responses
  • Document rejected feature requests in .out-of-scope/ knowledge base

Quality Notes

  • Comprehensive role and state definitions (2 categories, 5 states) with clear transitions mapped
  • Excellent reference documentation: AGENT-BRIEF.md provides detailed template with good and bad examples, OUT-OF-SCOPE.md explains persistent KB management
  • Strong emphasis on durable agent briefs (interface/behavior over file paths/line numbers) is a key quality signal for long-lived tasks
  • Clear invocation examples ('Show me anything that needs attention', 'Let's look at #42', 'Move #42 to ready-for-agent') guide interpretation
  • Needs-info template captures resolved work and posts specific, actionable questions
  • Verification step (reproduce bugs, check PR diffs, run tests) adds rigor and reduces invalid briefs
  • Grilling workflow with Skill tool invocation for domain-modeling is well-explained
  • Explicit scope boundaries on what is out-of-scope for each triage outcome (already-implemented vs rejected)
  • Distinction between discovery-only external PRs and explicitly-named PRs is clear
  • Resuming previous sessions with prior triage notes prevents re-asking resolved questions
  • disable-model-invocation: true prevents autonomous looping; maintainer provides direction at each step
Model: claude-haiku-4-5-20251001Analyzed: Sep 30, 2026

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Version History

  1. v3.1

    Content updated

    ✦ AIReferences GLOSSARY.md instead of CONTEXT.md for domain-term updates during triage.

    2026-09-30

    LATEST
  2. v3.0

    Contract changed: description

    ✦ AIReformats documentation punctuation and clarifies instructions for label mapping and role transitions.

    triggering2026-09-09

    View This Version
  3. v2.0

    Contract changed: description

    ✦ AIExtended scope to cover external pull requests alongside issues; adds PR-specific verification and handling, and distinguishes between already-implemented and rejected wontfix outcomes.

    triggering2026-06-28

    View This Version
  4. v1.0

    2026-05-02

    View This VersionInitial version

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