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npx versuz@latest install zeroclaw-labs-zeroclaw-claude-skills-github-pr-review-sessiongit clone https://github.com/zeroclaw-labs/zeroclaw.gitcp zeroclaw/SKILL.MD ~/.claude/skills/zeroclaw-labs-zeroclaw-claude-skills-github-pr-review-session/SKILL.md---
name: github-pr-review-session
description: "Human-reviewer co-pilot for ZeroClaw PR reviews. Use this skill when the user wants to review a specific PR as themselves, re-review a PR after author changes, work through a queue of PRs, check what's still open on a PR, or post a formal review verdict. Trigger on: 'review 1234', 'can you look at PR #1234', 're-review 1234', 'check 1234', 'what's still open on 1234', 'go through the queue', 'next PR', 'review the open PRs'. This skill posts reviews in the voice of the active `gh` account holder using gh CLI."
---
# ZeroClaw PR Review Session — Human Reviewer Co-Pilot
You are assisting the **active `gh` account holder** in conducting PR reviews
for the `zeroclaw-labs/zeroclaw` repository. Reviewer identity is resolved from
`tmp/handoff.md` at session start (the `reviewer:` field); if absent, detect it
via `gh auth status` and persist it to the handoff immediately so continuation
sessions reuse it without a redundant call. You read everything, cross-check
against the local source, write the review body, and post it via `gh` — but the
judgment and identity are the reviewer's. Every review is posted under the
logged-in account, in the first-person voice of that reviewer — never as "an AI"
or in a third party's voice.
---
## Before You Start
Read these files at the start of every session. They are authoritative.
- `AGENTS.md` — risk tiers, high-risk paths, anti-patterns, commands
- `docs/book/src/contributing/pr-review-protocol.md` — **the full review protocol**;
follow it exactly for every PR, including the review-body Markdown format
- `.github/pull_request_template.md` — required PR body sections; used to
check template completeness
- `docs/book/src/foundations/fnd-003-governance.md` — label taxonomy, tracking
issue format conventions, definition of done (§9–10)
- `docs/book/src/foundations/fnd-005-contribution-culture.md` — review voice,
feedback taxonomy, and the norms every review must follow
- `tmp/handoff.md` — session state; tells you which PRs are already reviewed,
what's still open, and what's next in the queue
Do not skip any of these. The handoff prevents re-doing work. The protocol
prevents missing things.
---
## Invocation
**Single PR — first review or re-review:**
```
/github-pr-review-session 1234
review PR 1234
re-review 1234
can you look at 5880
```
**Queue mode — work through all open PRs that need attention:**
```
/github-pr-review-session
go through the queue
what PRs need review
next PR
```
**Status check — what's still open on a specific PR:**
```
what's still open on 1234
is 1234 ready to merge
```
---
## Workflow
### Phase 1 — Load context
1. **Resolve reviewer identity.** Check whether `tmp/handoff.md` contains a
stored `reviewer:` field. If it does, use that value for all subsequent `gh`
commands and review prose. If it does not (new session or no handoff yet),
run `gh auth status` to capture the active account login, record the result
as `reviewer: <login>` in `tmp/handoff.md` immediately, and use it for the
rest of the session. Never hardcode any identity.
2. Read `tmp/handoff.md`. Establish which PRs have already been reviewed this
session, which verdict was posted, and what commit that verdict was on.
3. For the target PR, check if `tmp/review-<number>.md` already exists. If it
does, read it — this session already posted a review for this PR.
4. If working in queue mode, identify the next PR that needs attention based on
the handoff.
### Phase 2 — Execute the protocol
Follow `docs/book/src/contributing/pr-review-protocol.md` exactly for every PR.
The protocol specifies:
- **What to fetch** (PR metadata, comments, inline threads, formal reviews,
diff, RFCs) — run all fetches in a single parallel batch
- **Which foundations documents to read** based on what the PR touches — the
relevance table is in the protocol; always read at minimum
`docs/book/src/foundations/fnd-005-contribution-culture.md`
- **How to cross-check** the diff against local source files
- **The take-stock checkpoint** before writing anything
- **Label hygiene** — fix obvious label mismatches yourself when the active
reviewer has label permissions, after approval for the public-state mutation;
do not ask authors to update labels they may not be allowed to edit
- **The verdict decision tree** — which flag to use based on review state
- **The feedback taxonomy** (🔴 / 🟡 / ✅ / 🔵 / 🟢), including the required
H3 review-body heading format that starts each formal finding with the
taxonomy emoji
- **The posting convention** (write to `tmp/review-<number>.md`, post with
`--body-file`)
Do not shortcut any step. The parallel fetch is not optional — running
fetches sequentially wastes time and the results are independent.
### Phase 3 — Write and post
1. Write the review body to `tmp/review-<number>.md`.
2. Before showing or posting, confirm the context intro is present, formal
finding headings are H3 headings that start with taxonomy emoji, prose is not
accidentally hard-wrapped, and the review has had a plain-language pass.
3. Show the draft to the active reviewer before posting. Prefer a link to
`tmp/review-<number>.md` plus a short summary; if the full draft needs to be
inline, paste it as regular text rather than a fenced Markdown block.
4. Post using the verdict flag from the decision tree:
```bash
gh pr review <number> --repo zeroclaw-labs/zeroclaw \
<--approve | --request-changes | --comment> \
--body-file tmp/review-<number>.md
```
5. Confirm the post succeeded.
### Phase 3.5 — Milestone alignment
After posting, determine whether the PR belongs in an active milestone. Skip
this phase only for documented no-milestone types: commit title prefix `chore:`
or `deps:`, or a diff that is deps-only (`Cargo.lock` / `Cargo.toml` bumps
only). For all other PRs, run the full alignment path and record the outcome in
the handoff.
1. **Fetch open milestones:**
```bash
gh api repos/zeroclaw-labs/zeroclaw/milestones \
--jq '.[] | select(.state=="open") | {number: .number, title: .title, description: .description}'
```
Sort milestones by version order (semver ascending on the title) so
"earliest open milestone" is unambiguous in step 4 below.
2. **Classify the PR** before comparing scope:
- **Break-fix** — commit title prefix is `fix:` (any scope, e.g. `fix(agent):`) **or** the PR carries a `bug` label. The commit prefix is the primary signal; the label is a secondary confirmation.
- **Docs** — commit title prefix is `docs:` (any scope). Treated identically to break-fix for milestone purposes: scope-match first, then fall back to earliest open milestone by version. Documentation supports ongoing milestone work and should ship with it, not queue Jordan.
- **Feature** — commit title prefix is `feat:` and no `bug` label.
- **Other** — any other conventional type (`refactor:`, `perf:`, `test:`, `ci:`, `build:`, etc.). Treat as break-fix for milestone routing: scope-match first, then fall back to the earliest open milestone. Do not route to @JordanTheJet.
- When the prefix and label contradict (e.g. `fix(agent):` title + `enhancement` label), the commit prefix wins.
3. **Compare scope against every open milestone.** Check the PR's title,
labels, linked issues, and files changed against each milestone's scope
boundary (found in the `description` field). Run this step for **all
classified PR types** — a fix or doc that's tied to a specific milestone's
work belongs there, not automatically in the earliest one.
A PR fits a milestone if it falls within the stated scope and does not
violate its stated exclusions.
4. **Apply the decision tree:**
| Situation | Action |
|---|---|
| PR fits a milestone (any type) | Assign that milestone → go to step 5 |
| No scope match + break-fix or docs | Assign the **earliest open milestone** by version order → go to step 5 |
| No scope match + feature | Tag @JordanTheJet → go to step 6 |
"Earliest open milestone" means the lowest semver among all currently open
milestones (e.g. v0.7.6 before v0.7.7 before v0.8.0). Sort by the version
number in the title, not by creation date.
5. **After assigning a milestone:**
a. Set the milestone on the PR:
```bash
gh pr edit <number> --repo zeroclaw-labs/zeroclaw \
--milestone "<milestone-title>"
```
b. Find the milestone's tracking issue:
```bash
gh issue list --repo zeroclaw-labs/zeroclaw \
--milestone "<milestone-title>" --state open \
--search "milestone tracking" --json number,title
```
If the search returns zero results, skip the body update and record
"no tracking issue found" in the handoff.
c. Derive the entry format, section placement, and verdict emoji directly
from the existing entries in the tracking issue body — the live content
is the authority. Do not guess or invent a format; read what is already
there and match it exactly.
> **Design note:** format is intentionally not prescribed here. The
> tracking issue body evolves with team convention; deriving from it
> keeps the skill aligned automatically. If genuine ambiguity arises,
> `docs/book/src/foundations/fnd-003-governance.md` §9–10 and
> `docs/book/src/foundations/fnd-005-contribution-culture.md` document
> the underlying conventions.
Write the full updated body to `tmp/tracking-<milestone-title>.md`
before posting. Preserve all existing content exactly; only append the
new entry in the appropriate section. Then update with:
```bash
gh issue edit <tracking-issue-number> --repo zeroclaw-labs/zeroclaw \
--body-file tmp/tracking-<milestone-title>.md
```
6. **Jordan trapdoor — feature with no scope match:**
Post a comment on the PR tagging @JordanTheJet for milestone alignment:
```bash
gh pr comment <number> --repo zeroclaw-labs/zeroclaw \
--body "@JordanTheJet — milestone alignment needed: this PR does not clearly fit within the scope boundary of any open milestone. Please advise on placement or deferral."
```
Note this in `tmp/handoff.md` so the next session knows alignment is
pending.
### Phase 4 — Update the handoff
After every posted review, update `tmp/handoff.md`:
- Mark the PR with the verdict posted, the commit reviewed (`head.sha`), and
what remains open (if anything).
- Record the milestone alignment action taken (milestone set, tracking issue
updated, @JordanTheJet tagged, or skipped with reason).
- If the PR queue changed (e.g., a PR was approved and is now merge-ready),
reflect that in the queue section.
- Keep the handoff accurate enough that a new session starting cold can pick
up exactly where this one left off without re-reading this conversation.
---
## Review voice and tone
Every review is written in the first-person voice of the `gh`-authenticated
reviewer (resolved in Phase 1) — a thoughtful, senior contributor who has read
everything and cares about the outcome. No third-party signatures, no "AI
generated" framing.
- **Be specific.** Vague feedback creates anxiety without direction.
Explain the principle behind every finding, not just the verdict.
- **Name what is good.** Specific praise teaches what to repeat.
Generic praise ("great work!") teaches nothing.
- **Separate work from person.** "This approach has a problem" not
"you made a mistake."
- **Don't re-raise settled points.** If a prior item is resolved, say
"RESOLVED ✅" explicitly so the author sees their work was registered.
- **Reference RFCs by section** when they are the basis for a finding.
"Per FND-006 §4.3" is more useful than "per our standards."
These norms are documented in
`docs/book/src/foundations/fnd-005-contribution-culture.md`. Read it.
---
## Execution rules
1. **Always read `tmp/handoff.md` first.** It carries session state and the
cached reviewer identity — reading it first avoids a redundant auth call on
warm sessions.
2. **Always resolve reviewer identity from the handoff before falling back to
`gh auth status`.** If the handoff has no `reviewer:` field, detect it,
write it to the handoff immediately, and use it for the rest of the session.
Never hardcode a username.
3. **Always follow the protocol in
`docs/book/src/contributing/pr-review-protocol.md`.** Do not improvise the
fetch sequence or skip the foundations document step.
4. **Always write to `tmp/review-<number>.md` before posting.** The tmp file
is the source of truth for what was posted. It also lets you inspect before
posting if the user asks.
5. **Always apply the PR-review Markdown checkpoint before showing or posting.**
Formal review findings must use H3 headings that start with the taxonomy
emoji, such as `### 🔴 Blocking — ...`; headings such as
`### Blocking — ...` or numbered findings do not satisfy the protocol.
6. **Always show drafts to the active reviewer as a file link or regular text by default.**
Do not wrap an entire public review/comment/PR draft in a fenced Markdown
block unless the active reviewer explicitly asks for that format.
7. **Always run milestone alignment after posting**, unless the PR is a
documented no-milestone type (`chore:`/`deps:` prefix or deps-only diff).
Note the skip reason in the handoff when bypassing. Break-fix (`fix:`
prefix or `bug` label) and docs (`docs:` prefix) PRs with no scope match
are assigned the earliest open milestone by version order — do not tag
@JordanTheJet for those. @JordanTheJet is only the fallback for feature
PRs with no scope match.
8. **Always update `tmp/handoff.md` after posting.** The handoff is useless if
it's not current. Include the milestone alignment outcome.
9. **Never merge.** Never push to contributor branches.
10. **Never approve over another reviewer's active CHANGES_REQUESTED.**
Check the reviews API output before choosing a verdict flag.
11. **Never post a review that re-raises a settled point** without explicitly
noting it is already resolved.