/archcore:review

Review the changes on the current branch against the .archcore/ knowledge base, in both directions: whether the changed code still matches the documents that claim it, and whether the changed documents still match the code they describe. A plain branch review also checks a matching plan for completion and continues into closeout when one exists. On the default branch, the scope is the work the upstream does not hold yet plus the uncommitted changes; with an empty diff, the skill asks for a scope. A branch review also selects durable context — the claims of the change a later reader needs from .archcore/ — and writes the units the user authorizes through their owning instruments, per skills/_shared/durable-context-selection.md. This is also the only skill that removes a document: closeout.discharge removes a completed plan, and actualize.fix may remove a long-stale draft of any type — both via mcp__archcore__remove_document, each under its own confirmation.

Command tense: /archcore:plan declares a future canon delta, /archcore:document records the present state — including work that shipped without a plan — and /archcore:review reconciles a past declared delta. Claim vocabulary: skills/_shared/delta-routing.md.

When to use

• "Review my branch" / "Review the changes before merge" → branch review
• "Are any docs out of date?" / "Check if documentation matches the code" → staleness check
• "Audit the knowledge base" / "Documentation gaps?" → full audit
• Session-start staleness warning appeared → staleness check
• "Close out the feature" / "Ship the feature and close it out" → closeout
• "Capture this repeated change as a pattern" → durable-context selection over the named scope

Not review:

• Documenting a module, decision, or topic → /archcore:document
• Planning a feature or initiative → /archcore:plan
• First-time setup → /archcore:init

Routing table

Signal	Route
No arguments, branch with changes	→ branch review, steps 1–3; step 3 runs closeout for each matched plan, or the durable-context selection when no plan reaches capture
Empty diff	→ ask one question for a path, topic, or ref; staleness and audit wording widen to all documents instead (step 1)
Git resolves no scope and the request names none	→ ask one question for a path, topic, or ref; show no health report
Staleness wording: "are docs out of date", "check if documentation matches the code", a session-start staleness warning	→ actualize track (step 3); scope from step 1 when the branch boundary resolves, all documents on empty-diff
Audit wording: "audit the knowledge base", "documentation gaps"	→ actualize track over all documents, plus coverage and relation findings (the full audit)
Completion signals: "close out the feature", "ship the feature and close it out" — an explicit completion or acceptance verb	→ closeout track (skills/_shared/tracks/closeout.md), scope pre-filled from the step 1 branch-state block
Capture wording: "capture this repeated change as a pattern"	→ durable-context selection (skills/_shared/durable-context-selection.md, Capture wording) over the named or branch scope, no plan matching
Path, tag, topic, or ref argument	→ the named scope narrows or replaces the branch scope
Any first word, a track or type name included	→ topic text; route by the signals above

On the closeout track, closeout.verify reconciles the plan's ## Declared Delta section against the branch diff and reports drift as unplanned claims — details in skills/_shared/tracks/closeout.md.

Execution

Load skills/_shared/gate-contract.md and skills/_shared/elicitation-contract.md before executing any track gate. Build the context record per the gate contract's Context resolution section; this command's scope comes from Step 1. Questions follow the elicitation contract's ceiling of 5 per invocation.

Before relation review, load skills/_shared/relation-authoring.md. Read the affected claims before reporting missing, unsupported, or redundant edges.

IF .archcore/ does not exist, THEN announce initialization in one line and call mcp__archcore__init_project without asking a question. IF .archcore/ contains zero documents, THEN proceed on git and codebase grounding and report that zero documents were found.

Grounding. Search all three categories — vision, knowledge, experience — with mcp__archcore__search_documents / mcp__archcore__list_documents; never exclude a category from reads. Pass a type filter matched to the review moment — spec, rule, adr, doc, guide for claims on changed code; cpat, task-type for precedent; plan on every branch review; prd, idea, rnd, and research (when skills/_shared/research-compatibility.md returned yes), plus scenario and journey (when skills/_shared/actor-subject-compatibility.md returned yes), for the closeout track's plan-and-implements-chain scope — instead of relying on the global type ranking. When a found document has implements, depends_on, or related relations, pull the linked documents one hop across categories.

Global sources (only when present). If any list_documents / search_documents result carries global: true / read_only: true / source_kind: "global", load skills/_shared/globals.md. Also load it when a search_documents response's coverage names a source other than "local" — even when results is empty: the empty page is exactly where that file's retry ladder applies. Never modify a global document and never add a relation to one. Exclude global documents from every local-health metric — counts, the unlinked-document inventory, drift; you MAY add one separate line naming the mounted source and its document count.

Step 1: Branch scope

Resolve the branch work boundary per skills/_shared/branch-state.md — plain git, offline. On success, the branch-state output block (committed and uncommitted changes since the merge base) is the review scope. WHEN the default branch has no upstream, report in one line that committed work is out of scope. A path, tag, or scope argument narrows the changed-file list.

Handle every sentinel the contract defines:

Sentinel	Response
no-repo	Request an explicit path or topic; review that scope without a diff.
detached-head	State the detached state; request an explicit path, topic, or ref.
no-default-branch	Request an explicit path or topic.
no-merge-base	Request an explicit path or topic.
empty-diff	State that no changes exist since <default-ref>; request an explicit path, topic, or ref.

Every sentinel asks one question for a path, topic, or ref. No sentinel reports project health; the review skill has no health dashboard.

On staleness or audit wording, the empty-diff sentinel widens the actualize scope to all documents instead of asking, and Step 2 is skipped.

On completion or capture wording under the empty-diff sentinel, WHEN the arguments name no plan, path, or commit range, ask one question for that scope, recommending the most recently modified draft plan. With the scope set, the track judges the named plan against the current tree and, when given, the commit range.

Before delegating an audit, supply the resolved branch scope, scoped diff, and relevant git history to the auditor. Identify missing history explicitly.

Before computing project-wide metrics, page through list_documents until truncated: false, increasing offset by returned after each page. If a truncated page returns zero documents, report an incomplete inventory.

Step 2: Bidirectional check

Over the branch scope, check both directions:

1. Changed code versus the documents that claim it — search for documents that reference the changed paths, modules, or names; read each match with mcp__archcore__get_document; compare its claims against the changed code.
2. Changed documents versus the code they describe — for each changed .archcore/ document, read the referenced code and compare.

Each conflict finding carries exactly one verdict: spec-wrong (the document is stale), code-wrong (the code violates a document that still stands), or ok (the pair matches on inspection). Cite the evidence — changed files, modification dates, content markers — with every non-ok verdict. WHEN the code contradicts an accepted document, report an authority conflict per skills/_shared/verdict-contract.md and give the verdict after the user's decision.

On capture wording, skip plan matching and closeout; run the durable-context selection over the scope and continue at the Result section.

Match local plan documents to the branch work:

1. Search plan documents by topic, changed-path references, and relations to the scoped documents.
2. Read each candidate with mcp__archcore__get_document before matching it.
3. Do not match a plan on a shared tag or folder alone.
4. IF a candidate matches ambiguously, THEN report it as a candidate and skip closeout for it.
5. Record each unambiguous match for step 3.

List open tracks in scope: each draft that carries an archcore:track state block, with its gate, its deferred entries, and the resume command per skills/_shared/gate-contract.md. An open track is unfinished work, not a verdict; closeout does not accept it.

Step 3: Actualize gate

WHEN step 2 surfaces a drift signal — any spec-wrong or code-wrong finding — or the request carries staleness or audit wording, route into the actualize track (skills/_shared/tracks/actualize.md) and run its gates: actualize.scope (pre-filled with the step 1 branch-state block), actualize.verdict, actualize.fix. On audit wording, widen the scope to all documents and run the track's deep checks within their stated budget — claim sampling, cross-document conflicts, type fitness, and relation candidates — alongside the drift verdicts, then report coverage gaps per the auditor's Coverage dimension (agents/archcore-auditor.md). An unlinked document or a high draft count alone is not an issue. Verdict vocabulary lives in skills/_shared/verdict-contract.md.

On a plain branch review, after step 2 and any actualize fixes:

1. IF step 2 matched no plan, THEN skip closeout and run the durable-context selection.
2. For each matched plan, run the closeout track (skills/_shared/tracks/closeout.md) with the step 1 branch boundary and that plan's scope pre-filled.
3. Run closeout.verify even when the request contains no completion wording.
4. Never infer completion from branch readiness alone. The track's plain-review entry rule decides which gates run after closeout.verify.
5. IF matched plans exist but none reached closeout.capture, THEN run the durable-context selection over the branch scope, including the delivered units of each unfinished plan; the unfinished plan stays, and no removal is offered for it.

The durable-context selection follows skills/_shared/durable-context-selection.md. It treats an ambiguously matched plan as no match, and it never selects a journey.

Delegation

• The archcore-auditor agent collects findings read-only: document inventory, relation graph, drift and coverage signals. The agent never questions the user (a subagent MUST NOT conduct an interview, per skills/_shared/elicitation-contract.md) and never writes.
• Before delegating to the archcore-auditor agent, pass the absolute plugin root — the directory two levels above this SKILL.md — and the output of bin/check-references, which the agent cannot run without a shell. The agent reads skills/_shared/relation-authoring.md under that root, and skills/_shared/tracks/actualize.md under the same root.
• The main thread confirms every fix with the user and applies it via mcp__archcore__update_document, one document at a time, per the actualize.fix gate. The review skill MUST NOT edit code on this path — it reports a code-wrong finding without fixing it.

Result

• Branch review: findings grouped by verdict — spec-wrong / code-wrong / ok — with evidence, applied fixes, and declined fixes.
• Ambiguous plan candidates: each candidate named, with closeout skipped.
• Open tracks: each draft from step 2's open-track list, with its gate, its unresolved choices, and its resume command.
• Durable context: units grouped created, updated, omitted, deferred, and declined — each with its claim, evidence, and owner, and a reason for every omitted or declined unit.
• Closeout: per-task verdicts, applied and declined document updates, status transitions grouped applied / declined / skipped, units written at capture with the instrument that took each, removed plans, and retained plans with the remaining work or blocking reason.
• Produced documents grouped by category — experience: a cpat or task-type draft from the durable-context selection; knowledge: a spec, doc, guide, scenario, or an adr plus its standard cascade (rule, guide), from the durable-context selection; knowledge / vision: documents updated by a drift fix or a closeout merge.
• Captured: one captured: line per invocation, merged across every selection run.
• Removed documents: each completed plan closeout removed, and each long-stale draft a drift fix removed on the user's confirmation — each named with a verified recovery commit when available. For closeout, state explicitly when git history does not preserve the removed plan's current content.
• Next actions — one line per finding kind present, naming only v2 commands:
  • a code-wrong finding: fix the code against the governing document, or, when the document should change instead, /archcore:plan <capability> to amend it;
  • code that no longer follows an adr: /archcore:document <the superseding decision> to record it;
  • a coverage gap: /archcore:document <subject>;
  • an open track: its resume command;
  • drafts the branch created with no matched plan: /archcore:review close out <scope> to offer their acceptance;
  • an open rfc: /archcore:document resolve the <rfc title> RFC.
• Name tracks and steps in plain words; do not print a gate address of the form <track>.<stage>.