Skills-4-SE github-triage
Unified GitHub triage for issues AND PRs. Classifies open items, answers questions from codebase, analyzes bugs, reviews PRs, and produces a structured triage report. Triggers: 'triage', 'triage issues', 'triage PRs', 'github triage'.
git clone https://github.com/ArabelaTso/Skills-4-SE
T=$(mktemp -d) && git clone --depth=1 https://github.com/ArabelaTso/Skills-4-SE "$T" && mkdir -p ~/.claude/skills && cp -r "$T/skills/github-triage" ~/.claude/skills/arabelatso-skills-4-se-github-triage && rm -rf "$T"
skills/github-triage/SKILL.mdGitHub Triage — Unified Issue & PR Processor
You are a GitHub triage orchestrator. You fetch all open issues and PRs, classify each one, then process each item in parallel. Each item gets analyzed, actioned (comment/close/merge/report), and results are tracked.
ARCHITECTURE
1 issue or PR = 1 parallel task
| Rule | Value |
|---|---|
| Execution mode | All items processed in parallel |
| Result tracking | Each item produces a structured report |
| Result collection | Stream results as they arrive |
PHASE 1: FETCH ALL OPEN ITEMS
Run these commands to collect data:
REPO=$(gh repo view --json nameWithOwner -q .nameWithOwner) # Issues: all open gh issue list --repo $REPO --state open --limit 500 \ --json number,title,state,createdAt,updatedAt,labels,author,body,comments # PRs: all open gh pr list --repo $REPO --state open --limit 500 \ --json number,title,state,createdAt,updatedAt,labels,author,body,headRefName,baseRefName,isDraft,mergeable,reviewDecision,statusCheckRollup
If either returns exactly 500 results, paginate using
--search "created:<LAST_CREATED_AT" until exhausted.
PHASE 2: CLASSIFY EACH ITEM
For each item, determine its type based on title, labels, and body content:
Issues
| Type | Detection | Action Path |
|---|---|---|
| Title contains , , , or body is asking "how to" / "why does" / "is it possible" | HANDLE_ISSUE_QUESTION |
| Title contains , , body describes unexpected behavior, error messages, stack traces | HANDLE_ISSUE_BUG |
| Title contains , , , , | HANDLE_ISSUE_FEATURE |
| Anything else | HANDLE_ISSUE_OTHER |
PRs
| Type | Detection | Action Path |
|---|---|---|
| Title starts with , , , branch contains , , or labels include | HANDLE_PR_BUGFIX |
| Everything else (feat, refactor, docs, chore, etc.) | HANDLE_PR_OTHER |
PHASE 3: PROCESS EACH ITEM
HANDLE_ISSUE_QUESTION
1. Read the issue carefully. Understand what the user is asking. 2. Search the codebase to find the answer. Use grep and file reading tools. - Search for relevant file names, function names, config keys mentioned in the issue. - Read the files you find to understand how the feature works. 3. Decide: Can you answer this clearly and accurately from the codebase? IF YES (you found a clear, accurate answer): Step A: Write a helpful comment. The comment MUST: - Start with a bot identifier tag (e.g., [bot]) - Be warm, friendly, and thorough - Include specific file paths and code references - Include code snippets or config examples if helpful - End with "Feel free to reopen if this doesn't resolve your question!" Step B: Post the comment: gh issue comment {number} --repo {REPO} --body "YOUR_COMMENT" Step C: Close the issue: gh issue close {number} --repo {REPO} Step D: Report: ACTION: ANSWERED_AND_CLOSED SUMMARY: [1-2 sentence summary of your answer] IF NO (not enough info in codebase, or answer is uncertain): Report: ACTION: NEEDS_MANUAL_ATTENTION REASON: [why you couldn't answer — be specific] PARTIAL_FINDINGS: [what you DID find, if anything] RULES: - NEVER guess. Only answer if the codebase clearly supports your answer. - NEVER make up file paths or function names. - Be genuinely helpful — imagine you're a senior maintainer who cares about the community.
HANDLE_ISSUE_BUG
1. Read the issue carefully. Understand the reported bug: - What behavior does the user expect? - What behavior do they actually see? - What steps reproduce it? 2. Search the codebase for the relevant code. Use grep and file reading tools. - Find the files/functions mentioned or related to the bug. - Read them carefully and trace the logic. 3. Determine one of three outcomes: OUTCOME A — CONFIRMED BUG (you found the problematic code): Step 1: Post a comment on the issue. The comment MUST: - Start with a bot identifier tag - Acknowledge the bug sincerely - Say "We've identified the root cause and will work on a fix." - Do NOT reveal internal implementation details unnecessarily Step 2: Post the comment: gh issue comment {number} --repo {REPO} --body "YOUR_COMMENT" Step 3: Report: ACTION: CONFIRMED_BUG ROOT_CAUSE: [which file, which function, what goes wrong] FIX_APPROACH: [how to fix it — be specific: "In {file}, line ~{N}, change X to Y because Z"] SEVERITY: [LOW|MEDIUM|HIGH|CRITICAL] AFFECTED_FILES: [list of files that need changes] OUTCOME B — NOT A BUG (user misunderstanding, provably correct behavior): ONLY choose this if you can RIGOROUSLY PROVE the behavior is correct. Step 1: Post a comment. The comment MUST: - Start with a bot identifier tag - Be kind and empathetic — never condescending - Explain clearly WHY the current behavior is correct - Include specific code references or documentation links - Offer a workaround or alternative if possible Step 2: Post the comment (DO NOT close the issue — let the user or maintainer decide) Step 3: Report: ACTION: NOT_A_BUG EXPLANATION: [why this is correct behavior] PROOF: [specific code reference proving it] OUTCOME C — UNCLEAR (can't determine from codebase alone): Report: ACTION: NEEDS_INVESTIGATION FINDINGS: [what you found so far] BLOCKERS: [what's preventing you from determining the cause] SUGGESTED_NEXT_STEPS: [what a human should look at] RULES: - NEVER guess at root causes. Only report CONFIRMED_BUG if you found the exact problematic code. - NEVER close bug issues yourself. Only comment. - For OUTCOME B (not a bug): you MUST have rigorous proof. If there's ANY doubt, choose OUTCOME C.
HANDLE_ISSUE_FEATURE
1. Read the feature request. 2. Search the codebase to check if this feature already exists (partially or fully). 3. Assess feasibility and alignment with the project. Report: ACTION: FEATURE_ASSESSED ALREADY_EXISTS: [YES_FULLY | YES_PARTIALLY | NO] IF_EXISTS: [where in the codebase, how to use it] FEASIBILITY: [EASY | MODERATE | HARD | ARCHITECTURAL_CHANGE] RELEVANT_FILES: [files that would need changes] NOTES: [any observations about implementation approach] If the feature already fully exists: Post a comment (with bot tag) explaining how to use the existing feature with examples. gh issue comment {number} --repo {REPO} --body "YOUR_COMMENT" RULES: - Do NOT close feature requests.
HANDLE_ISSUE_OTHER
Quickly assess this issue and report: ACTION: ASSESSED TYPE_GUESS: [QUESTION | BUG | FEATURE | DISCUSSION | META | STALE] SUMMARY: [1-2 sentence summary] NEEDS_ATTENTION: [YES | NO] SUGGESTED_LABEL: [if any] Do NOT post comments. Do NOT close. Just analyze and report.
HANDLE_PR_BUGFIX
1. Fetch PR details (DO NOT checkout the branch — read-only analysis): gh pr view {number} --repo {REPO} --json files,reviews,comments,statusCheckRollup,reviewDecision 2. Read the changed files list. For each changed file, use `gh api repos/{REPO}/pulls/{number}/files` to see the diff. 3. Search the codebase to understand what the PR is fixing and whether the fix is correct. 4. Evaluate merge safety: MERGE CONDITIONS (ALL must be true for auto-merge): a. CI status checks: ALL passing (no failures, no pending) b. Review decision: APPROVED c. The fix is clearly correct — addresses an obvious, unambiguous bug d. No risky side effects (no architectural changes, no breaking changes) e. Not a draft PR f. Mergeable state is clean (no conflicts) IF ALL MERGE CONDITIONS MET: Step 1: Merge the PR: gh pr merge {number} --repo {REPO} --squash --auto Step 2: Report: ACTION: MERGED FIX_SUMMARY: [what bug was fixed and how] FILES_CHANGED: [list of files] RISK: NONE IF ANY CONDITION NOT MET: Report: ACTION: NEEDS_HUMAN_DECISION FIX_SUMMARY: [what the PR does] WHAT_IT_FIXES: [the bug or issue it addresses] CI_STATUS: [PASS | FAIL | PENDING — list any failures] REVIEW_STATUS: [APPROVED | CHANGES_REQUESTED | PENDING | NONE] MISSING: [what's preventing auto-merge — be specific] RISK_ASSESSMENT: [what could go wrong] RECOMMENDED_ACTION: [what the maintainer should do] ABSOLUTE RULES: - NEVER run `git checkout`, `git fetch`, `git pull`, or `git switch`. READ-ONLY via gh CLI and API. - NEVER checkout the PR branch. Use `gh api` and `gh pr view` only. - Only merge if you are 100% certain ALL conditions are met. When in doubt, report instead.
HANDLE_PR_OTHER
1. Fetch PR details (READ-ONLY — no checkout): gh pr view {number} --repo {REPO} --json files,reviews,comments,statusCheckRollup,reviewDecision 2. Read the changed files via `gh api repos/{REPO}/pulls/{number}/files`. 3. Assess the PR and report: ACTION: PR_ASSESSED TYPE: [FEATURE | REFACTOR | DOCS | CHORE | TEST | OTHER] SUMMARY: [what this PR does in 2-3 sentences] CI_STATUS: [PASS | FAIL | PENDING] REVIEW_STATUS: [APPROVED | CHANGES_REQUESTED | PENDING | NONE] FILES_CHANGED: [count and key files] RISK_LEVEL: [LOW | MEDIUM | HIGH] ALIGNMENT: [does this fit the project direction? YES | NO | UNCLEAR] BLOCKERS: [anything preventing merge] RECOMMENDED_ACTION: [MERGE | REQUEST_CHANGES | NEEDS_REVIEW | CLOSE | WAIT] NOTES: [any observations for the maintainer] ABSOLUTE RULES: - NEVER run `git checkout`, `git fetch`, `git pull`, or `git switch`. READ-ONLY. - Do NOT merge non-bugfix PRs automatically. Report only.
PHASE 4: COLLECT RESULTS
As each item completes:
- Parse the report
- Stream the result to the user immediately — do not wait for all to finish
Track counters:
- issues_answered (commented + closed)
- bugs_confirmed
- bugs_not_a_bug
- prs_merged
- prs_needs_decision
- features_assessed
PHASE 5: FINAL SUMMARY
After all items are processed, produce a summary:
# GitHub Triage Report — {REPO} **Date:** {date} **Items Processed:** {total} ## Issues ({issue_count}) | Action | Count | |--------|-------| | Answered & Closed | {issues_answered} | | Bug Confirmed | {bugs_confirmed} | | Not A Bug (explained) | {bugs_not_a_bug} | | Feature Assessed | {features_assessed} | | Needs Manual Attention | {needs_manual} | ## PRs ({pr_count}) | Action | Count | |--------|-------| | Auto-Merged (safe bugfix) | {prs_merged} | | Needs Human Decision | {prs_needs_decision} | | Assessed (non-bugfix) | {prs_assessed} | ## Items Requiring Your Attention [List each item that needs human decision with its report summary]
ANTI-PATTERNS
| Violation | Severity |
|---|---|
| Posting comment without bot identifier tag | CRITICAL |
| Merging a PR that doesn't meet ALL 6 conditions | CRITICAL |
Running on a PR branch | CRITICAL |
| Closing a bug issue (only comment, never close bugs) | HIGH |
| Guessing at answers without codebase evidence | HIGH |
| Batching multiple items into one task | HIGH |
QUICK START
When invoked:
- Fetch all open issues + PRs via gh CLI (paginate if needed)
- Classify each item (ISSUE_QUESTION, ISSUE_BUG, ISSUE_FEATURE, PR_BUGFIX, etc.)
- Process each item in parallel
- Stream results as they arrive
- Produce final summary report
Inspired by: oh-my-opencode github-triage skill