PR Feedback

1. Identify the PR

If the user provided a PR number or URL, use that. Otherwise, detect from the current branch:

gh pr view --json number,title,url --jq '.number, .title, .url'

If no PR exists for the current branch, stop and tell the user.

2. Fetch Review Comments

Fetch PR metadata first so comment decisions have intent context:

gh pr view {number} --json number,title,url,body,headRefName,baseRefName

Also collect branch commits and changed files for context:

git log --oneline origin/main..HEAD
git diff --name-status origin/main

Show the PR context as a table before classifying comments:

Fetch unresolved review threads with GraphQL as the primary source of truth. Group work by thread, not by individual REST comment:

gh api graphql -F owner={owner} -F repo={repo} -F number={number} -f query='query($owner: String!, $repo: String!, $number: Int!) { repository(owner: $owner, name: $repo) { pullRequest(number: $number) { reviewThreads(first: 100) { nodes { id isResolved path line comments(first: 50) { nodes { id databaseId body author { login } } } } } } } }'

Filter to unresolved threads only. If there are no unresolved threads, report that to the user and stop — there is nothing to fix.

3. Parse, Classify, and Group

Use permission-friendly reads while investigating comments. Avoid shell pipelines, command separators, subshells, and output filters for read-only source inspection because they create extra permission prompts and can block background work. Do not run commands like git show HEAD:path | sed -n '10,40p'. Use workspace file range reads, rg with path limits, path-scoped diffs, or one standalone git show <rev>:<path> only when the output is acceptably small.

For each comment, extract:

• Author — who left it
• Author type — bot, automated reviewer, human reviewer, or maintainer
• File and line — where it points
• Body — the actual feedback (verbatim, not paraphrased)
• Thread context — any replies in the same thread (to understand if it was already discussed or resolved conversationally)
• Thread ID and comment ID — the GraphQL review thread ID and original comment ID needed to reply and resolve

Group each unresolved review thread into a single finding. If multiple comments in one thread refine or supersede each other, use the latest unresolved reviewer request as the finding and retain the earlier messages as context.

4. Present Findings

Present two separate sections:

Human Comments

Table ordered by:

1. Bugs / correctness issues — reviewer identified broken logic or missing error handling
2. Design / architecture feedback — structural changes, API shape, naming of public interfaces
3. Style / nits — formatting, naming of local variables, minor readability

For automated reviewers, use the same table and set Reviewer to the tool account, with Priority based on the substance of the request.

Bot Comments (batched)

Table continuing the numbering from above, grouped by tool/bot:

Keep table cells short and scannable. Use the smallest useful verbatim quote, not the full comment body. Escape | characters inside code or text so the table remains valid Markdown.

End with a summary: total human comments, total bot comments, overall assessment of effort.

Do not stop for mode selection. Proceed by default with bot comments and human comments marked Autofix eligible. Mark a human comment Autofix eligible only when the requested change is source-backed, high confidence, minimal, unambiguous, does not require a product/design decision, does not add a dependency, does not change a shared/public interface, and has a clear verification path.

Before applying any fixes, record the starting commit:

git rev-parse HEAD

Choose an artifact directory using the AGENTS.md temporary artifact rule with agent name pfleidi-pr-feedback:

• Use ./tmp/pfleidi-pr-feedback/ only when ./tmp/ already exists and is already ignored.
• If no project-local artifact directory is available, do not create file artifacts by default; keep ledger/log/cache information in the response and mark file paths n/a. Ask before using /tmp/pfleidi-pr-feedback/ or modifying ignore files.

When an artifact directory is available, create a temporary thread ledger at <artifact-dir>/pr-feedback-<pr-number>.md. If no artifact directory is available, keep the same ledger fields in the final summary table instead. Update the ledger after each thread with:

• Thread ID, source category, reviewer, location, and status.
• Files touched.
• What changed and why.
• Related tests or verification commands.
• Planned public reply, if any.
• Resolve decision: yes/no and why.

5. Fix Bot Comments (batched)

Fix all bot comments first — these are mechanical and clearing them reduces noise before the human-comment phase.

1. For each bot finding:
   • Read the relevant code
   • Implement the fix — ONLY the changes needed for that single finding
   • Track the files changed for this finding so the final PR reply can identify the commit that contains the fix
   • If a fix is ambiguous or would conflict with a human-comment fix already applied, mark it Needs decision and continue
2. After all bot fixes are applied, present a summary table. Do NOT show a diff — the Edit tool already showed each change inline.

1. Proceed directly to Step 6.

6. Fix Human Comments (batched)

After bot fixes, work through Autofix eligible human comments in report order:

1. State which finding you are addressing (number and one-line description)
2. Read the relevant code and the full comment thread to understand intent
3. Re-check eligibility before editing; if the fix is no longer clearly eligible, mark it Needs decision and continue
4. Implement the fix — ONLY the changes needed for that single finding
5. Track the files changed for this finding so the final PR reply can identify the commit that contains the fix
6. If a comment needs a product/design decision, shared/public interface change, dependency, broad refactor, or has multiple reasonable fixes, mark it Needs decision and continue
7. If the user rejects the comment instead of fixing it, record the specific rationale to use in the final PR reply

Scope Rules

• Make the MINIMAL change that addresses the reviewer's feedback
• Keep the diff limited to files and lines directly required by the feedback
• First decide whether the feedback points to a local or systemic issue. Fix at the narrowest correct level; do not add a local workaround that hides a shared/root-cause bug.
• If the feedback requires a behavior-changing code fix, add or update the directly related test in the same fix. Prefer TDD, but complete the focused red-to-green cycle before stopping: write/update the failing test, confirm it fails, implement the fix, confirm the focused test passes. Do not stop after only adding the failing test unless the user explicitly asks.
• Do NOT rename variables, reformat code, or touch lines outside the feedback scope
• Do NOT refactor adjacent code, even if it looks related
• If the reviewer's comment is ambiguous, mark it Needs decision and continue with unrelated unambiguous comments
• Do NOT create any git commits during the fix cycle. Commits are handled only in the publish step, and only with explicit user approval when needed.

7. Verify Fixes

After all fixes are applied, run the project's lint and test commands scoped to only the changed files and their directly related tests. If no code changed, skip verification and proceed to Step 8. Use safe background batches for independent validators instead of running every command sequentially.

When selecting verification commands, reuse <artifact-dir>/verification-<repo-name>.md if an artifact directory is available and the cache is fresh under the cache rules from pfleidi:pr; otherwise discover the smallest relevant lint/test/build commands. Update the cache only when an artifact directory is available.

• Lint / static analysis — run the project's documented lint task, scoped to the files that were modified when the task supports scoping. Prefer lint-specific task wrappers such as make lint or mise run lint over invoking linter binaries directly. Do not use aggregate check, ci, or verify tasks unless you have confirmed they only run lint/static analysis. If the documented lint task cannot be scoped, run the smallest relevant project lint task.
• Tests — run only the test files that cover the modified code (same package, same module, co-located test files). Do NOT run the full test suite.

If no project lint task exists, state that explicitly instead of assuming an unavailable linter binary.

Run formatters, generators, snapshot updates, or other mutating commands alone before validators that depend on their output. Run independent read-only validators concurrently when they do not require the same exclusive service, port, database, fixture directory, or generated output. Keep integration/e2e/service-backed commands separate unless the project documents that they are parallel-safe.

For each background batch, start every command from the same working-tree state, capture stdout/stderr/exit status from the tool, do not edit files while the batch is running, and wait for every command to finish. Run each selected validator directly, for example mise run lint, go test ..., or npm test -- .... Do not wrap validators in sh -c, shell redirection, tee, command separators, or pipelines solely to write logs; that defeats command-prefix approvals and causes extra permission prompts. If an artifact directory is available and file logs can be written after the command completes without rerunning through a shell wrapper, save them under <artifact-dir>/logs-<pr-number>-<timestamp>/; otherwise mark the full-log path as n/a. If files change after a failed batch, none of that batch's successful results count as current verification.

Show verification as a compact table:

For failures or short outputs, show complete output in the relevant-output column or immediately below the table. For long successful outputs, show the relevant excerpt and log path.

If lint or tests fail due to issues introduced by the fixes:

1. Read the error output and identify every failure
2. Fix all issues — apply the minimal changes needed
3. Re-run the failing commands using the same safe batching rules
4. Show the complete output again

Cap at 2 fix attempts. If still failing after 2 rounds, present the remaining failures to the user with full output.

Once verification passes, show a summary: how many comments were addressed, rejected, intentionally left unresolved, or still blocked. Do NOT show a diff — the Edit tool already showed each change inline.

Proceed to Step 8 for threads that were addressed or intentionally rejected. Leave Needs decision threads unresolved and do not reply to them unless the user provided a public rejection rationale. Do not block publishing addressed threads just because unrelated threads still need a decision.

8. Publish PR Updates

After addressed/rejected threads are ready to publish:

1. Check branch state:

git status --short --branch

2. If there are uncommitted fix changes, STOP and ask the user whether to commit them now or let the user commit manually. Do not push until the fixes are committed. If the user approves committing, stage only files changed for the PR feedback fixes and write the commit message from the actual diff using the subject-plus-context style from AGENTS.md.

3. Push the committed changes for the current branch:

git push origin HEAD

If the branch has no upstream and the push fails for that reason, use:

git push -u origin HEAD

Never force-push.

4. Map each addressed finding to the commit or commits that contain its fix. Use the recorded starting commit, changed-file tracking, ledger, and git log / git show to identify the relevant short SHA(s). If one commit fixes multiple comments, reference the same commit in each reply.

5. Build and show a reply plan table before calling the API:

Proceed without asking when every actionable reply row is either addressed or a user-approved rejection. Needs decision rows with Reply = n/a and Resolve = No do not block publishing addressed threads. Stop before API calls if a rejection lacks a public rationale or if any reply body is uncertain.

6. Reply to each original PR review thread:
   • For addressed comments, state what changed and the commit SHA(s), e.g. Addressed in abc1234 by adding the nil check before dereferencing.

• For rejected comments, state why it was not changed, e.g. Not changed: this path already returns before allocation failure can be observed.

• Keep replies concise but specific. Do not over-explain or repeat the diff.

• Do not reply to comments the user explicitly chose to leave unresolved.

• Prefer replying with the review thread ID:

  gh api graphql -f query='mutation($thread: ID!, $body: String!) { addPullRequestReviewThreadReply(input: {pullRequestReviewThreadId: $thread, body: $body}) { comment { id url } }}' -f thread="$THREAD_ID" -f body="$BODY"
  

  If the thread cannot be replied to by GraphQL, use the original review comment ID with the REST reply endpoint.

7. Resolve each thread after replying:

gh api graphql -f query='mutation($thread: ID!) { resolveReviewThread(input: {threadId: $thread}) { thread { id isResolved } }}' -f thread="$THREAD_ID"

Do not resolve a thread that was not replied to, is still ambiguous, or still needs user approval.

8. Present a final summary table:

Include push result, branch, ledger path, rejected comments and rationale, and any comments intentionally left unresolved or not resolvable via API.

9. Post-Publish

• If the user asks for adjustments, apply them
• If the user asks to revert specific fixes, revert ONLY those changes
• Do NOT commit or push additional changes unless explicitly asked