version: "1.0.1" name: ctx-kb-site-review description: Mechanical structural audit of the kb. Coerces malformed capitalization, flags malformed closeout frontmatter, and refuses to make judgment calls that require evidence. Writes a site-review closeout for the audit trail. allowed-tools: Bash(ctx:), Bash(ls:), Read, Edit

Site-Review Pass

Walk .context/kb/ and .context/ingest/closeouts/ mechanically. Fix what is unambiguous (capitalization drift, missing frontmatter fields the CLI knows how to coerce). Flag what is not (claims that read as broken but require evidence to fix). Never invent prose. Never mint EV-### rows. Never modify a claim's Confidence band.

This is a janitor pass, not an editorial pass. Editorial judgment lives in /ctx-kb-ingest.

Authoritative background reading: .context/ingest/KB-RULES.md §Authority boundary; specs/kb-editorial-pipeline.md §Validation Rules.

When to Use

• The user says "audit the kb", "check kb for rot", "run a

site-review", or invokes the explicit slash form.

• Before a release / handover where structural cleanliness

matters.

• After bulk ingest where drift may have accumulated.
• When the doctor advisory has surfaced structural warnings the

user wants triaged.

When NOT to Use

• The user wants new material extracted (use /ctx-kb-ingest).
• The user wants kb claims re-grounded against external sources

(use /ctx-kb-ground).

• The user is asking a content question (use /ctx-kb-ask).
• The user wants to capture a quick finding (use

/ctx-kb-note).

Authority Boundary (vs Other Skills)

• `/ctx-kb-site-review`: mechanical structural audit. May

coerce capitalization that the spec deems lossless (e.g. Confidence: High → high). May flag any other malformation in the closeout's What changed block. May not modify a claim, an EV-### row's content, a Confidence band, a topic page's prose, or a ledger state. Those require evidence judgment.

• `/ctx-kb-ingest`: handles anything this skill flags as

evidence-dependent.

• `/ctx-kb-ground`: handles anything this skill flags as

source-staleness.

Usage Examples

/ctx-kb-site-review

No arguments. The pass walks the kb in full.

Pre-Write Gates

Three distinct refusals, each leaves zero residue:

• .context/ missing → suggest ctx init and stop.
• .context/kb/ missing → suggest ctx init --upgrade and

stop.

• Kb scope undeclared (placeholder in .context/kb/index.md)

→ refuse with the scope message and stop.

Process

1. Verify pre-write gates. Refuse cleanly if any gate fails.

Zero residue on refusal.

1. Walk topic pages. For every

.context/kb/topics/<slug>/index.md and every sibling sub-page:

• Status block check: does the page have the

four-field Status block (Subject, Last verified, Author, Confidence)? Missing fields → flag in What changed. Do not synthesize.

• Author field check: Author: hand-authored is

prohibited per KB-RULES.md. Flag (do not auto-coerce; human intent matters).

• Confidence band coercion: high|medium|low|speculative

are the only valid values. Coerce capitalization (High → high, MEDIUM → medium) silently and record in What changed. Any other malformation (e.g. Confidence: probable) is flagged for the user.

• `TBD-cite` markers: count them per page. The

Confidence floor for any page with TBD-cite is speculative. If the page's Confidence is above speculative while TBD-cite is present, flag (do not auto-demote; demotion is evidence work).

• `EV-###` citation resolution: every EV-### cited on

the page must resolve to a row in .context/kb/evidence-index.md. Unresolved IDs → flag.

• `## Related concepts in this kb` presence: if the

page is more than the lede + Status block AND the kb has plausibly adjacent topics, the section should be present. Absence is a soft flag (not auto-fixable).

1. Walk `evidence-index.md`.

• Duplicate `EV-###` IDs: flag every duplicate; name

both files / line numbers. The LLM cleanup pass (per spec's P1) handles renumbering, not this skill.

• Three-digit padding: EV-12 should be EV-012. Flag

(do not auto-coerce; renumbering cascades to citations on topic pages, which is ingest work).

• Confidence band coercion: same rule as topic pages.
• `occurred:` field on dated sources: if the source-map

row for the cited source has a dated: field but the evidence row lacks occurred:, flag. The temporal- precedence rule needs it.

1. Walk `source-coverage.md`.

• Ledger row mtime check: for every row, compare the

row's Updated cell against the actual file mtime of the source it points to (when the source is in-tree). Mismatch → flag (lying-to-the-ledger advisory). Do not auto-edit.

• Illegal state transitions: flag any row whose state

does not match an allowed transition from the prior state. Examples: comprehensive → highlights-extracted without an explicit superseded step. Do not auto-correct.

• Schema integrity: every row must have the seven

columns (Source, Topic, State, EV coverage, Residue, Next action, Updated). Missing columns → flag.

1. Walk closeouts in `.context/ingest/closeouts/`.

• Frontmatter integrity: every closeout must have

sha, branch, mode, pass-mode, life-stage, generated-at. Missing fields → flag (the handover-fold skips malformed closeouts; surface them so the user can fix or delete).

• Pass-mode body block: every ingest closeout must

have a Pass-mode body block whose Declared: value matches the frontmatter's pass-mode: field. Drift between the two is exactly the false-finish signal the redundancy exists to surface. Flag any drift.

• Adjacency pre-flight block: every ingest closeout in

topic-page mode must have an Adjacency pre-flight block whose value is either none surfaced or a structured slug-list. Free-prose values fail validation; flag.

• Cold-reader rubric: every ingest closeout in

topic-page mode must include the four-item rubric in What changed. Missing → flag.

1. Walk `.context/kb/index.md`.

• `CTX:KB:TOPICS` managed block: should list every

.context/kb/topics/<slug>/index.md currently on disk. Drift (slug on disk not in the block, or block entry with no matching folder) → recommend ctx kb reindex in the closeout's Next pass hint. Do not run the CLI from this skill.

1. Write the site-review closeout. Create

.context/ingest/closeouts/<TIMESTAMP>-site-review-closeout.md with required frontmatter:

```yaml

sha: <short> branch: <name> mode: site-review pass-mode: mechanical life-stage: <bootstrap|maintenance> generated-at: <RFC-3339>

```

Body sections:

• Inputs: count of topic pages, evidence rows, ledger

rows, closeouts walked.

• What changed: every coercion this pass actually

applied (capitalization fixes); cite the file and the before/after. Empty if zero coercions.

• Flags: every issue this pass detected but did not

fix. Group by category: malformed Status blocks, unresolved EV-###, ledger mismatches, malformed closeouts, etc. Each flag names file + line + nature.

• Next pass hint: explicit invocations to address each

flag category (e.g. "`/ctx-kb-ingest <slug>` to restore missing `EV-###` citation on `<page>`").

Edge Cases

Anti-Patterns

• Auto-fixing anything that requires evidence judgment

(Confidence promotion/demotion, claim text edits, EV-### renumbering, ledger state changes, prose synthesis).

• Skipping the closeout once pre-write gates pass.
• Hand-editing INBOX.md or SESSION_LOG.md (other skills'

surfaces; never this one's).

• Coercing Author: hand-authored to anything else. The user's

intent matters; flag and wait.

• Auto-renumbering duplicate EV-### IDs. The cascade to

citations is ingest work; this skill flags only.

Output Contract

For pre-write refusals, return only the specified refusal text and stop. No residue.

For passes that clear pre-write gates, end with this structured summary:

• Walked: counts (topic pages, evidence rows, ledger rows,

closeouts).

• Coercions applied: count + one-line categories (e.g.

"3 capitalization fixes on Confidence bands").

• Flags raised: count + categories (e.g. *"2 unresolved

EV-### citations; 1 ledger mtime mismatch"*).

• Closeout: filename on its own line.
• Next-recommended-action: explicit invocations to address

each flag category (or none if the kb is clean).

Quality Checklist

Before reporting completion, verify:

• [ ] Pre-write gates passed (or the matching refusal was

returned with zero residue).

• [ ] Every coercion applied is recorded in What changed with

file + before/after.

• [ ] Every flag is recorded in Flags with file + line +

nature.

• [ ] No topic-page prose was edited, no EV-### row was

modified, no Confidence band was promoted/demoted, no ledger state was changed.

• [ ] Closeout written with all required frontmatter fields.