Aetheris Review

Aetheris Review

Multi-agent PR review layered with Aetheris ticket context. Same fan-out pattern as code-review:code-review, but every agent gets the acceptance criteria for the tickets the PR claims to close, and the output is tiered — confidence ≥90 lands in a headline blocker comment, 70–89 lands in a follow-up "rest of the story" comment, and findings are also posted back to the originating tickets.

When to use

• The user runs /aetheris-review on a branch with an open PR.
• The user runs /aetheris-review <PR#> for any PR in any Aetheris client project.
• Any time PR review needs to be grounded in the tickets that drove the change — not just generic bug scanning.

When not to use:

• The PR is in a non-Aetheris repo (no project matches repo_url). In that case prefer code-review:code-review directly.
• The PR is closed, draft, automated, or already has a review comment from this skill. Skip silently as the reference skill does.

Prerequisites

• GitHub CLI: gh auth status must succeed. Used for everything PR-side (view, diff, comment).
• Aetheris admin MCP authenticated. The skill calls the admin_* tool family. Aetheris team: see the internal (private) AetherisSite repo, docs/admin/claude-code-setup.md, for token + JSON config (Claude Code) or references/codex-tools.md for the Codex ~/.codex/config.toml equivalent. Required tools (the admin_* names are stable across platforms; only the namespace prefix changes — Claude Code uses mcp__aetheris-admin__admin_*, Codex uses the bare names):
  • Reads: admin_project_list, admin_project_get, admin_ticket_get, admin_ticket_list_comments, admin_ticket_list_dependencies, admin_epic_get
  • Write: admin_ticket_post_comment
• Sub-agent dispatch. The skill assumes the runner can dispatch parallel sub-agents with model selection (a stronger model for review, a faster model for scoring). On Claude Code that's the Agent tool with model: sonnet / model: haiku. On Codex CLI it's spawn_agent with the multi-agent feature enabled — see references/codex-tools.md.

Arguments

• <PR#> (positional, optional) — the PR number to review. If omitted, find the open PR for the current branch with gh pr view --json number. Fail loudly if neither argument nor branch PR is present.
• --blocker-threshold=<N> (optional, default 90) — score cutoff for the headline tier.
• --before-merge-threshold=<N> (optional, default 70) — score cutoff for the follow-up tier.
• --no-ticket-acks (optional) — skip the "Reviewed in PR #N, no issues attributable" acknowledgement comments on no-finding tickets. Cuts ticket-comment noise when reviewing very large PRs.

Parse these from the slash-command arg string. Anything else after the PR number that doesn't match a known flag → warn and ignore.

The flow

Make a todo list before starting. The flow has 8 steps; each is its own todo so progress is visible.

Step 0 — Eligibility check (Haiku)

Mirrors the reference skill exactly. Dispatch one Haiku agent to ask whether the PR is (a) closed, (b) a draft, (c) trivial/automated, or (d) already reviewed by this skill in a prior comment. The already-reviewed check should look for the marker string <!-- aetheris-review:v1 --> in existing PR comment bodies (we will embed this marker in our own comments — see Comment templates below). If any condition is true, stop and report why.

Step 1 — Project auto-detection

1. gh repo view --json url,nameWithOwner → capture both the HTTPS URL and the owner/repo slug.
2. admin_project_list → list every project visible under the authenticated MCP token.
3. Match each project's repo_url against the PR's repo URL. Normalise both sides:
   • strip trailing .git
   • strip trailing slash
   • lowercase the host portion
   • also try matching nameWithOwner against any project whose repo_url ends with /<owner>/<repo>
4. If exactly one match → bind project_slug and project_name from the matched project. Continue.
5. If zero matches → present the active projects (status === 'active') and ask the user which one this PR belongs to. Do not proceed without a binding. If the user declines or no active projects exist, fail loudly with a clear message.
6. If multiple matches (rare; same repo on two project rows) → present both and ask which one to use.

Cache {project_slug, project_id, project_name, repo_url} for the rest of the flow.

Step 2 — Ticket extraction

Pull the PR body and every commit message on the branch:

gh pr view <pr> --json body,commits,headRefOid,baseRefOid \
  --jq '{body, head: .headRefOid, base: .baseRefOid, commits: [.commits[].messageHeadline + "\n" + .commits[].messageBody]}'

(Two passes through .commits[] is intentional — headline and body both carry ticket refs.)

Concatenate the body + every commit message into one search corpus, then extract tickets two ways:

1. External IDs — match these regexes against the corpus, case-insensitively, and dedupe:
   • \bTICKET-[A-Z][A-Z0-9]*-[A-Z0-9][A-Z0-9-]*\b — canonical Aetheris external IDs (e.g. TICKET-PCI-ARC-T01).
   • After a ref word ((?:Refs|Ref|Closes|Close|Fixes|Fix|Resolves|Resolve|Aetheris ticket|Ticket)[:\s]+), a token matching [A-Z][A-Z0-9]*-[A-Z0-9][A-Z0-9-]* — project-specific shorthand like PCI-OFFERING-X that doesn't have the TICKET- prefix.
2. Bare UUIDs — after (?:Aetheris ticket|ticket|Resolves|Closes|Fixes)[:\s]+, a token matching [0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12} (case-insensitive). These are direct ticket IDs.

For each candidate:

• External ID → call admin_ticket_get({ project_slug, external_id }).
• UUID → call admin_ticket_get({ id: <uuid> }).

Some calls will 404 (a string matched the regex but isn't actually a ticket). Drop those without erroring. Keep only tickets where the returned project_id matches the bound project_id — cross-project matches are a tenant-isolation signal, not a real reference.

For every confirmed ticket also fetch:

• admin_ticket_list_comments({ id }) — prior review feedback and agent comments on this ticket.
• admin_ticket_list_dependencies({ id }) — related tickets (both outgoing and incoming edges).
• If the ticket has epic_id, call admin_epic_get({ id: epic_id }) — captures the epic-level "why we're doing this whole arc" context. Cache one epic record per epic_id (don't refetch).

Build a ticket context block for use later:

### Tickets this PR closes

- TICKET-PCI-ARC-T03 (in_progress) — Build offering arc step renderer
  Acceptance criteria: <body_md, truncated to ~500 chars>
  Skills: [frontend, design]
  Epic: EPIC-PCI-ARC — PCI checkout arc rebuild
  Related: blocks TICKET-PCI-ARC-T05; relates_to TICKET-PCI-ARC-T01

- TICKET-PCI-ARC-T04 (done) — Wire arc step navigation
  …

Cache the block in memory and the full per-ticket payloads keyed by ticket id.

If the corpus contains zero tickets after extraction → continue anyway, but every later step that depends on ticket context degrades gracefully (review agents lose the "acceptance criteria" channel, ticket comments step becomes a no-op). Log a single line in the PR review comment header noting "No Aetheris tickets referenced in PR body or commits." so the user can fix the PR description if that was unintentional.

Step 3 — Five-agent fan-out (parallel Sonnet)

Same five agents as the reference skill, dispatched in one message. Each agent must receive all four blocks in its prompt:

1. The PR summary (one-line "what this PR does" generated by a Haiku pre-step, same as reference step 3).
2. The list of relevant CLAUDE.md paths (also from a Haiku pre-step; supply file paths only, not contents — the agent reads them as needed).
3. The ticket context block from step 2.
4. The project name + repo URL for grounding.

Each agent returns a JSON array of findings: [{description, why_flagged, file, line_range, evidence}].

The five agents:

Agent 1 — CLAUDE.md compliance

Audit the diff against every CLAUDE.md the PR touches.

Important twist not in the reference skill: if the PR itself modifies any CLAUDE.md, also check whether the PR's edits to that CLAUDE.md are accurate against the code in the same PR — i.e. did the PR change a rule in CLAUDE.md to match code that doesn't actually follow that rule, or update a path that no longer exists? That's a "the PR's documentation lied about the code" finding.

Also flag scope violations: if a finding's diff doesn't fall under any ticket's listed file paths AND introduces behaviour change, that goes in as a "scope" finding with the relevant CLAUDE.md cited.

Agent 2 — Shallow bug scan

Read the diff only (no extra file context beyond the changes themselves). Focus on large bugs — null derefs, off-by-one, dropped awaits, security holes — and skip nitpicks. Use the ticket acceptance criteria to detect "the PR says it satisfies criterion X but the code clearly doesn't" cases.

Agent 3 — Git history / regression detection

Run git log --oneline, git blame, and git log -p against the modified lines and surrounding area. The headline failure mode this agent must catch: a bug fix that landed in a recent merged PR and this PR's rewrite silently re-introduces. To do that:

1. For each file the PR modifies, list the last ~20 commits that touched it.
2. For any commit whose subject contains fix, bug, regression, or revert, pull the diff and check whether the current PR undoes that change.
3. Also look for recent PR comments in those commits' merge PRs citing the same area.

Output findings in the same JSON shape, with why_flagged: "regression from #NNN" where NNN is the PR the original fix shipped in (if known).

Agent 4 — Prior PR review comments

For every file the PR modifies, find the previous 3-5 PRs that touched it (gh pr list --json number,files,reviewDecision,closedAt --search "<file path>"). Read review comments on those PRs and flag anything still applicable.

Agent 5 — In-code comment compliance

Read code comments (block + line) in the modified files. Flag where the PR's changes contradict an explicit comment ("this function must NOT do X" / "always return a sorted array" / "PRECONDITION: caller has acquired the lock"). Don't flag where the PR also updated the comment to match the new behaviour — that's intentional.

All five agents share the same finding schema so the next stage can merge them without type juggling. After fan-out, concatenate the five JSON arrays into a single findings[] list.

Step 4 — Confidence scoring (one Haiku per finding)

For each finding, dispatch a Haiku agent in parallel. Give the scoring agent:

• The PR summary
• The CLAUDE.md file paths
• The ticket context block from step 2
• The full body_md of any ticket whose file paths overlap with the finding's file (so the scorer sees pre-analysed reasoning — the "Option A vs Option B" notes that kill false positives that don't see ticket context)
• The finding itself

Use the verbatim rubric from code-review:code-review:

• 0: Not confident at all. This is a false positive that doesn't stand up to light scrutiny, or is a pre-existing issue.
• 25: Somewhat confident. This might be a real issue, but may also be a false positive. The agent wasn't able to verify that it's a real issue. If the issue is stylistic, it is one that was not explicitly called out in the relevant CLAUDE.md.
• 50: Moderately confident. The agent was able to verify this is a real issue, but it might be a nitpick or not happen very often in practice. Relative to the rest of the PR, it's not very important.
• 75: Highly confident. The agent double checked the issue, and verified that it is very likely it is a real issue that will be hit in practice. The existing approach in the PR is insufficient. The issue is very important and will directly impact the code's functionality, or it is an issue that is directly mentioned in the relevant CLAUDE.md.
• 100: Absolutely certain. The agent double checked the issue, and confirmed that it is definitely a real issue, that will happen frequently in practice. The evidence directly confirms this.

For findings flagged due to CLAUDE.md, the scoring agent must verify the cited CLAUDE.md actually says what the review agent claimed (same as the reference skill).

The scoring agent returns {score: 0|25|50|75|100, justification: <one sentence>}.

False-positive examples the agent should treat as score 0 (same as reference skill plus two additions):

• Pre-existing issues not introduced in this PR
• Things a linter / typechecker / compiler will catch
• Pedantic nitpicks
• General quality issues (test coverage, security hardening) not required in CLAUDE.md
• Issues already explicitly silenced in code (lint ignore, etc.)
• Issues on lines the PR didn't actually modify
• NEW: Issues the relevant ticket explicitly pre-analysed and resolved — e.g. ticket body says "Option B chosen because legacy DB rows have null dollar amounts; we backfill at read time" and the finding flags "what about null dollar amounts?". Score 0.
• NEW: Issues that contradict an acceptance criterion — if the finding insists the code should do X but the ticket's acceptance criteria explicitly say "do NOT do X", score 0.

Step 5 — Tier the findings

Sort by score, then assign tiers using the configured thresholds:

• score >= blocker_threshold (default 90) → Blockers
• before_merge_threshold <= score < blocker_threshold (default 70–89) → Before merge
• score < before_merge_threshold → Discarded

Re-run the eligibility check from step 0 once before posting (to catch the case where the PR was closed or already reviewed during the long fan-out).

Then post comments per this matrix:

Use gh pr comment <pr> --body-file <tmp> for each comment. Each comment body must include the <!-- aetheris-review:v1 --> marker on the first line (so step 0's "already reviewed" check fires on re-runs). The marker is HTML so it renders invisibly on GitHub.

Step 6 — Per-ticket comments

For every ticket in the cache from step 2:

1. Map findings to the ticket by:
   • File-path match: any finding whose file is listed in the ticket's body file pointers (parse them out of the ticket body — look for paths matching frontend/..., src/..., supabase/..., etc.), OR
   • Acceptance-criteria match: semantically map the finding text to the acceptance-criteria bullets. Use a single Haiku agent per ticket to do this mapping — give it the finding texts and the ticket body, ask for the subset of findings that "directly affect whether this ticket's acceptance criteria are met."
2. If the ticket has no attributable findings:
   • Default: post Reviewed in PR #<N> ([link](<PR url>)) — no issues attributable to this ticket. <!-- aetheris-review:v1 -->
   • Skip this comment if --no-ticket-acks was set.
3. If the ticket has ≥1 attributable findings:
   • Post a per-ticket summary listing each finding's tier + short description, and link to the PR comment that contains the full narrative. Format below.
4. If the ticket's status is done AND the PR is not yet merged, add a warning line: ⚠ This ticket is marked done but PR #<N> is still open. Re-open the ticket or merge the PR.
5. Unmapped findings (no ticket file-path or acceptance match) → attach them to the parent epic's coordination ticket. Find the coordination ticket by listing the epic's tickets and picking the one with external_id ending in -T00 or -COORD or, if neither exists, the lowest-external-id ticket in the epic. If the PR has no epic at all (rare), unmapped findings stay only in the PR comment.

All posts go through admin_ticket_post_comment({ id, body }). The agent comment will appear in the admin with the 🤖 chip.

Step 7 — Wrap-up

Print a tight summary to stdout:

Reviewed PR #<N> against project <slug>.
  Tickets: <K> matched
  Findings: <X> blocker / <Y> before-merge / <Z> discarded
  PR comments posted: <count>
  Ticket comments posted: <count>

Done.

Comment templates

Templates are intentionally minimal — narrative tone, not bullet salad. Keep the templates in sync with the reference skill where the overlap is direct (link format, sub footer).

Template — "no issues found"

<!-- aetheris-review:v1 -->
### Code review

No issues found. Checked for bugs, CLAUDE.md compliance, regressions
against recent history, prior-PR review comments, and in-code
comment compliance. Grounded against <K> Aetheris ticket(s):
<TICKET-X, TICKET-Y, …>.

🤖 Generated with [Claude Code](https://claude.ai/code)

Template — headline blocker comment

<!-- aetheris-review:v1 -->
### Code review

Found <N> issue(s):

1. <brief description> (<why flagged — e.g. "regression from #228",
   "CLAUDE.md says …", "violates acceptance criterion X of
   TICKET-PCI-ARC-T03">)

<full-SHA permalink at PR head, with at least one line of context
above and below, e.g.
https://github.com/<owner>/<repo>/blob/<full-sha>/path/file.ts#L42-L47>

2. <brief description> (<why flagged>)

<full-SHA permalink>

🤖 Generated with [Claude Code](https://claude.ai/code)

<sub>If this code review was useful, please react with 👍. Otherwise, 👎.</sub>

Template — follow-up "before merge" comment

Used when there is at least one blocker AND at least one before-merge finding. The comment above (the headline) carries the blockers; this comment carries the rest.

<!-- aetheris-review:v1 -->
### Code review — the rest of the story

The comment above flagged the <N> confidence-≥<blocker_threshold>
items. This PR is large and the review surfaced <M> more findings
that landed in the <before_merge_threshold>–<blocker_threshold - 1>
range — not nitpicks, each rated "highly likely to be hit in
practice." Posting them here so the PR reflects the real state of
the change.

**1. <one-line headline> (<TICKET-…>)**

<narrative paragraph: what breaks for the user, the root cause with
a markdown-rendered full-SHA code link, and the fix direction>

**2. <one-line headline> (<TICKET-…>)**

<narrative paragraph>

---

Net: <N> hard blockers + <M> worth fixing before merge. <One closing
sentence on the overall shape — e.g. "Nothing here is structural —
the arc architecture is sound — these are seams where the rewrite
dropped a guarantee the old flow held.">

🤖 Generated with [Claude Code](https://claude.ai/code)

Template — combined "no blockers but worth fixing" comment

Used when there are zero blockers but at least one before-merge finding.

<!-- aetheris-review:v1 -->
### Code review

No hard blockers, but <M> item(s) worth addressing before merge.

**1. <one-line headline> (<TICKET-…>)**

<narrative paragraph with code link>

**2. <one-line headline> (<TICKET-…>)**

<narrative paragraph with code link>

🤖 Generated with [Claude Code](https://claude.ai/code)

Template — per-ticket comment (findings present)

Reviewed in PR #<N> ([link to PR comment](<PR comment permalink>)).

Findings attributable to this ticket:

- **Blocker** — <one-liner>. See PR comment for narrative + code link.
- **Before merge** — <one-liner>. See PR comment for narrative + code link.

<!-- aetheris-review:v1 -->

Template — per-ticket comment (no findings)

Reviewed in PR #<N> ([link](<PR url>)) — no issues attributable to this ticket.

<!-- aetheris-review:v1 -->

Code-link format (verbatim from reference skill)

GitHub renders markdown link previews only for the canonical permalink shape. You must use the full SHA, not the short SHA, and not a $(git rev-parse HEAD) substitution (the comment renders as markdown — the substitution never executes):

https://github.com/<owner>/<repo>/blob/<full-sha>/<path>#L<start>-L<end>

• Get the SHA via gh pr view <pr> --json headRefOid --jq '.headRefOid' once, cache it for the whole flow.
• Always include at least one line of context before and after the flagged line range.

Tuning notes

The cutoffs (90 / 70) were tuned on two reference PRs (see Testing below). Re-tune if:

• 70 keeps letting in noise → push to 75 (--before-merge-threshold=75)
• The follow-up comment is missing real things → drop to 65
• Blocker tier is over-firing → push to 95
• Blocker tier is under-firing → drop to 85

If you tune persistently, edit the defaults in this file rather than passing flags every invocation.

Testing

The skill must produce sensible output on these two reference PRs:

1. mikerob2/WSV PR #229 (small semantic fix, one ticket UUID in the body) — expected: zero items at any tier, single "no issues found" comment.
2. mikerob2/WSV PR #228 (93 files, full epic with TICKET-PCI-ARC-T01 through T10) — expected: 2 blockers + 6 before-merge findings, plus 10 per-ticket comments (one per ticket touched).

If a run on either PR produces materially different output than the hand-run that motivated the skill, something regressed. Investigate before iterating further.

If --no-ticket-acks was passed on the second PR, expect ~3 ticket comments (only the ones with attributable findings) instead of 10.

Installation

This skill ships inside the aetheris plugin in the aetheris-claude-skills marketplace repo (one marketplace, one plugin, many skills as the team grows). Works on both Claude Code and Codex CLI.

Claude Code (two-command flow)

Register the marketplace once, then install the plugin from it:

/plugin marketplace add Aetheris-Solutions-LLC/aetheris-claude-skills
/plugin install aetheris@aetheris-claude-skills

Restart Claude Code. Verify by typing /aetheris-review and checking that the slash completion fires. Update later with /plugin update aetheris@aetheris-claude-skills — any future skills added to the aetheris plugin get picked up automatically.

Codex CLI

Codex doesn't have a marketplace concept yet — clone the repo and run the included symlink script:

git clone https://github.com/Aetheris-Solutions-LLC/aetheris-claude-skills \
  ~/.aetheris/aetheris-claude-skills
~/.aetheris/aetheris-claude-skills/install-codex.sh

The script symlinks every plugins/*/skills/*/ directory into ~/.agents/skills/, so it picks up future skills automatically. It's idempotent (re-run safely) and supports --dry-run and --uninstall.

Enable multi-agent in ~/.codex/config.toml (the five-agent fan-out

• scoring step depend on it):

[features]
multi_agent = true

Restart Codex CLI. Update later:

cd ~/.aetheris/aetheris-claude-skills && git pull && ./install-codex.sh

See references/codex-tools.md for the full Claude Code → Codex tool mapping (Agent → spawn_agent, TodoWrite → update_plan, MCP namespace differences, etc.) and the Codex ~/.codex/config.toml MCP setup for aetheris-admin.

Development

Clone the marketplace repo, then either symlink the skill straight into your platform's skills dir or install from a local path (Claude Code: /plugin marketplace add /absolute/path/...). The marketplace README has the full dev workflow.

Out of scope (v1)

• No build / typecheck / test runs. CI handles those; this skill is about review of the diff against ticket intent.
• No auto-status changes on tickets. Findings post as comments only; the ticket owner decides whether to re-open / re-claim.
• No support for non-Aetheris repos. If admin_project_list returns no repo_url match and the user can't pick an active project, the skill fails loudly rather than silently degrading to plain code review.
• No cross-PR memory (yet). v2 idea: if a finding shows up across multiple PRs (e.g. the email-verify-server-side gap shipped in #228 keeps reappearing), surface "this was flagged on PR #N and not addressed" by reading recent PR comments on the same file.

Common mistakes

Why this skill exists

code-review:code-review is solid for generic PRs, but on the kind of large epic-driven PRs we ship from this admin board, a single 80-cutoff buries findings that are real-but-not-perfect-confidence, and it has no way to tell a finding "the ticket already considered that, score it 0." The tiered output plus ticket-injection specifically address both gaps. Keep this skill in sync with code-review:code-review for everything that overlaps (link format, eligibility check, false-positive list) — the differences should stay narrow and well-justified.