System Audit

You are running a quality / sanity / efficiency audit on Ane's MEL/SRHR system. Output is a Tier 1 working brief listing issues with file paths and a sequencing recommendation. You do NOT execute fixes. Ane reviews and confirms each.

When to use this

• Ane types /system-audit, /audit, /system-check, or asks for a system health read
• Before any /li curate (audit surfaces issues curate should consolidate)
• After substantive agent-improvement work to verify nothing drifted
• Periodically as a backstop against silent drift

This skill complements rather than duplicates /test (harness only) and /li lint (wiki only). It is the broader pass that catches inconsistencies between layers.

Workflow

Step 1 — Harness state (fast, mechanical)

Run in this order:

1. python tests/run_tests.py (static; expect 78/78 or higher as system grows)
2. python tests/run_tests.py --output (fixture mode; some fixtures may be deliberately uncaptured)

Parse failures. Each [FAIL] line goes into the findings list with file:line as shown. Do NOT re-run the failures or attempt fixes; just record.

A green local harness does not mean a green harness. Read the newest routine-reports/weekly-health-check-*.md and diff its harness line against the run you just did. The weekly cloud routine runs the same commit in an environment that provisions differently, and a check whose inputs depend on the environment fails there while passing here. Report BOTH numbers and treat any difference, in the count or in the verdict, as a finding rather than as cloud flakiness. Two distinct failures hide in that gap and neither is visible from a local run: a check that FAILS remotely because half its vocabulary lives in a file the remote does not install, and a check count that is LOWER remotely because the glob sweeps walked an empty root and reported an aggregate pass over zero files. The second is the more dangerous, because it reads as success. Motivating case (2026-09-09 post-migration audit): local ran 380/380 clean while the cloud routine had reported 318/319 with a hard FAIL since at least 2026-08-31, ten days unnoticed, because workflow-drift:qa_block fields resolve builds its field vocabulary from qa-block-schema.md PLUS vi/SKILL.md and two fields were documented only in the skill. Nothing in a local pass could surface it. When the counts differ, diagnose which inputs the remote lacks before touching the check itself; the usual answer is that a canonical source is incomplete and a skill file has been silently covering for it.

3. Resolve SKILLS_DIR before measuring anything against it, and report which root it returned. Run python -c "import sys; sys.path.insert(0,'tests'); import run_tests as rt; print(rt.SKILLS_DIR, len(list(rt.SKILLS_DIR.glob('*/SKILL.md'))))". Several install roots hold SKILL.md copies and they drift from each other, so a line count, a budget check, or a coverage claim measured against the wrong root is simply wrong. Never infer the root from a path written in CLAUDE.md or in this skill; ask the harness. A flat check count across two runs does NOT prove a skills change had no effect, because the glob-based sweeps report one aggregate check each regardless of how many files they cover.

   Then compare that root against the personal-skills clone, listing skills absent from the root as well as skills whose content differs. On 2026-07-29 the resolved root was missing 7 first-party skills outright and held stale copies of 6 more while the harness reported green, and the audit brief initially named the wrong directory because it assumed rather than resolved. When the two differ, diagnose which side is older before copying anything (compare line counts and diff direction): the newer side is not always the installed one, and the copy overwrites whichever side you point it at.

Step 2 — Documentation consistency (medium severity, high impact)

Read in parallel:

• ~/.claude/CLAUDE.md — scan for self-contradictions. Common patterns: specialist count drift ("16" vs "20" in same file), version-number drift, layer-table drift.
• <work folder>/CLAUDE.md — scan for stale numbers (specialist count, harness check count, page count, agent-team member count).
• {ann,vi,li,researcher}/SKILL.md under the SKILLS_DIR you resolved in Step 1, not a hardcoded path — line counts vs budgets (read the current numbers from SKILL_BUDGETS in tests/run_tests.py, which is the authoritative source; do not trust any figure quoted here, they go stale). Report headroom, not just pass or fail: a skill within 5 lines of its budget is a finding, because the next edit fails the harness on arithmetic rather than on substance. Em-dash counts in body prose (per CLAUDE.md voice rule, which carves out list-item separators and frontmatter in skill files).
• agent-improvements/agent_registry.md — count ### entries. Cross-reference with Vi taxonomy table for completeness. Cross-reference each name with ~/.claude/agents/<name>.md existence.

For each finding, capture: file path, line number where shown, what's wrong, suggested fix from the failure-fix table below.

Step 3 — Overlay and CURATE state (medium severity)

Read in parallel:

• agent-improvements/{ann,vi,li,researcher,community}-overlay.md — file sizes (cap 35KB) and Active-entries count (cap 10). If either breaches: flag for compression CURATE, not just archive-only CURATE. The community-overlay.md (claimed-space feedback log, created 2026-05-06) is monitored for the same caps.
• agent-improvements/coordination-log.md — count entries with STATUS: OPEN.
• agent-improvements/_pending-ingest.md — count rows with Status: PENDING. Surface to Ane for action.
• agent-improvements/PROPOSED-*.md — Status: field on each. Flag any AWAITING APPROVAL older than 7 days.

Step 4 — Hygiene (low severity, visible clutter)

Check:

• agent-improvements/_temp_*.md — any files older than 7 days are stale candidates. Use ls -la to get dates.
• agent-improvements/proposed-agents/*.md — for each .md (excluding README), check whether ~/.claude/agents/<same-name>.md exists. If yes, the staging copy should have been removed when deployed. Use diff -q to confirm divergence.
• agent-improvements/SESSION-STATE-*.md — read each; check for internal contradictions (table cells contradicting bullet points, or progress-status fields disagreeing).
• mel_wiki/wiki/raw/ size — should not be empty (the immutability rule says Li reads but never modifies; if it's empty, ingestion has stopped).

Step 5 — Architectural ceilings (decisions, not bugs)

Read:

• agent-improvements/qa-rejection-log.md — count data rows and trend the verdicts; this is the live QA telemetry signal. An empty table means the improvement loop steers on anecdote: flag it as a risk. qa-disagreement-log.md is historical only, retired as a live counter 2026-07-30 with its Vi/Li elevation watch-trigger withdrawn as unmeasurable; do not count its rows as a watch (the 2026-08-05 audit did, inherited from a stale grade-system copy, and reported a retired ceiling as "monitored").
• agent-improvements/cost-calibration-log.md — count rows with observed actuals vs not observed. If less than 30% have actuals, observability remains weak.
• claude.ai mirror size — the mirror is now two files, mel-framework-reference.md (core: standing rules, quick-reference table, lenses, ECA calibration) plus mel-framework-appendix.md (numbered framework entries), split 2026-07-30 at 194KB. Do not re-raise a combined size threshold. The threshold moved three times (117KB baseline 2026-04-28, 174.7KB 2026-05-10, 200KB) and each raise bought about a week, because size was never the cost: the cost is that claude.ai has no file API, so any edit forces a manual re-paste of everything in the edited file. The split addresses that directly, since a standing-rule edit now re-pastes 30KB rather than 194KB. The size question is no longer yours to judge: /test enforces it on every pass via claude-ai:framework core ≤ 50KB, which fails when framework entries drift back out of the appendix, and via claude-ai:framework mirror build stamp current in both halves, which fails when the two halves fall out of step. A judgement check here only fired when Ane invoked the audit; the harness fires always. What remains yours: run python scripts/check_desktop_sync.py and report whether either half is stale against claude.ai, since no script can see what actually landed in project knowledge.
• Em-dash discipline across wiki body prose. Raw grep -c "—" over-counts: it catches section headers, the title: frontmatter, table rows, list-item term — definition separators, and em-dashes inside verbatim citation titles, none of which are violations. Filter the structural noise first: grep -rnE "—" mel_wiki/wiki/ --include="*.md" | grep -vE ":[0-9]+:#|title:|\||\[\[". Compare the filtered count to the most recent audit-drift baseline; trend matters more than absolute count. Inspect survivors by eye, since list-definition dashes and citation titles still pass through; apposition where a comma causes genuine ambiguity is allowed.

Step 6 — Recent audit-drift carry-forward

If agent-improvements/audit-drift-*.md exists:

1. Read the most recent (sort by filename date).
2. For each previously-flagged item, check whether it has been resolved.
3. Carry-forward unresolved items into your findings, marked [carry-forward from audit-drift YYYY-MM-DD].
4. Verify numeric budgets against their authoritative source before re-flagging. When a carried item's finding cites a numeric budget (a line cap, file-size cap, token cap), locate the cap's authoritative definition first: SKILL_BUDGETS or P1_SECTION_TOKEN_CAP in tests/run_tests.py, or the named config the finding cites. Confirm the metric still exists and still uses that number. If the cap was retired or changed, downgrade the finding to [stale heuristic, not a live breach], name the real governing metric, and do not re-flag the old number. Motivating case: an "index.md > 200 lines" breach was carried forward as live although the harness replaced total-line caps with a per-section token cap (P1_SECTION_TOKEN_CAP) on 2026-04-30. This sub-step does not re-implement the harness: /test enforces the budgets; the audit only stops re-flagging retired ones.

This prevents the same issue from getting re-flagged as new each audit and from being silently dropped between audits.

Step 7 — Skill trigger and steering integrity (skill-quality)

Apply the four-part skill rubric: trigger, structure, steering, pruning. Three of the four are already covered elsewhere. Trigger quality is checked by skill-creator evals; structure by superpowers:writing-skills; pruning by Steps 3 to 4 and the harness budgets. This step adds the axis those miss: steering, whether a skill that fires actually constrains what the agent does.

Read the first-party skills under the personal-skills skills/ tree plus the {ann,vi,li,researcher} team skills. For each, check three things:

• Trigger collision. Two model-invocable skills whose description trigger phrases overlap without either naming the other as a deferral. Grep the description: frontmatter lines for shared trigger verbs (grill, review, plan, debate, design) and inspect the overlapping pairs by eye. A skill with disable-model-invocation: true is user-invoked only and cannot collide, so exclude it. A collision is resolved when the more specific skill names its lane and routes the neighbours away in its description (see grill-mel as the worked example).

• Steering strength. Does the body give the agent concrete, ordered actions, a numbered workflow, decision rules, an output template, or a "what NOT to do" list? Or does it only name a topic and leave the agent to improvise? A skill that fires but does not constrain behaviour is a steering failure. Flag any skill whose body has no imperative workflow, no decision rule, and no output section. Read the body before flagging, and never grade this axis off a keyword scan of headings. Progressive-disclosure skills are the standard false positive: their SKILL.md is deliberately short and delegates the steering to a references/ or scripts/ directory, which counts as steering. On 2026-08-15 a heading-keyword pass flagged seven skills, and all seven cleared on reading, because their gates, mode routing and numbered stages sat under headings the scan did not match. Check for the sibling directories, then read.

• Steering leakage. Does the body let the agent do something the description forbids? Example: a "does not write files" or "no-write" skill whose body carries no guard against writing, or a "does not decide" skill whose body drifts into deciding. Flag description-body contradictions.

• Listing reachability — observe this FIRST, before reading any file. Look at your own available-skills listing as loaded at session start and record which skills show only a name with no description. A skill whose description never reaches the listing cannot be selected by trigger match, so it is user-invoke-only without having asked to be, and every routing word in its description does nothing. This axis is invisible to file inspection: on 2026-07-30 nine first-party skills showed name-only while all 54 installed skills parsed cleanly with a healthy description in all four install roots, and no on-disk attribute separated the affected from the unaffected (same install batch, same mtime, no BOM, overlapping description lengths). It is also unrecoverable later, because the listing is fixed when the session starts and cannot be re-observed. So capture it in the first turn, before opening a single file. The cause is already diagnosed and Ane has ruled on it, so record the affected set and move on rather than re-deriving it. Name-only display is the documented skill-listing budget, not a defect and not an Anthropic bug: skillListingMaxDescChars (default 1536) caps each description, and skillListingBudgetFraction (default 0.01 of the context window) caps the listing as a whole, so descriptions are trimmed once the listing exceeds budget. Ane's decision is to leave it as-is and revisit only if a load-bearing skill drops from the listing, recorded in the work folder at agent-improvements/handoffs/system-audit-follow-ups.md (2026-08-05 entry, micro-decision (c); reaffirmed 2026-08-15 as locked decision 1). The 2026-08-15 pass re-derived this from scratch and reported it as an unexplained defect, which is the waste this paragraph exists to stop. So report the affected skills and say whether any of them is load-bearing; do not open an investigation into the cause, and do not edit skill files to fix it, because the loss is in the listing rather than in the files. One expected name-only case narrows the sweep: a skill carrying disable-model-invocation: true shows name-only by design, so exclude it before flagging. Do not exclude Workflow entries (.claude/workflows/*.js) wholesale. The 2026-08-05 version of this rule did, on the belief that workflows always surface name-only whatever their meta holds. 2026-08-15 disproved that: all three workflows carried both description and whenToUse, yet citation-verification displayed its description in full while deliverable-qa and vi-execution showed name-only. Workflows can display, so the blanket exclusion was suppressing two real findings. Exclude a workflow only when its meta carries neither description nor whenToUse, because then it has nothing to display. Flag any model-invocable skill, or any workflow with healthy meta, whose description never reached the listing.

Record each as a finding with the skill path and the failing axis (listing-unreachable, trigger-collision, steering-weak, or steering-leak). This rubric is adapted from Pocock (2026) Building Great Agent Skills: The Missing Manual; the steering axis is the contribution this step adds to the audit, and the listing-reachability axis was added 2026-07-30 after a sweep graded five skills' routing as correct while one of them could not be reached by routing at all.

Step 8 — Conflicting-instruction audit (loaded-surface lint)

Overlapping and contradictory directives consume the model's judgment before any task begins; on Claude 5 generation models this failure mode outranks missing rules (Shihipar 2026, Anthropic context-engineering guidance). Audit the surfaces that load into every session: ~/.claude/CLAUDE.md, the project CLAUDE.md, the output-style block, and the model-invocable skill descriptions in the session listing.

1. Duplicate-drifted directives. The same rule stated on two surfaces with different wording, scope, or numbers. Grep both CLAUDE.md files for shared anchor phrases (rule names, thresholds, file paths) and diff the matching passages. The governance-marker regions are duplicated ON PURPOSE for web parity: for those, compare the shared-rule text between matching governance:* marker pairs and flag only drift, never the duplication itself.
2. Contradictions. One surface requires what another forbids, or sets a different threshold for the same act (permission modes, length caps, citation placement). Read candidate pairs by eye; report file and line for both sides.
3. Trigger ownership. The same behaviour claimed by two surfaces, such as a skill description and a CLAUDE.md rule both claiming one trigger. Resolve per the trigger-discipline rules in the project CLAUDE.md skill-routing section.

Classify each finding: contradiction (medium), duplicate-drifted (medium), or benign duplicate outside a governance region (low, candidate for goal + pointer). The fix lane for governance content is governance-rules.md + sync_governance_rules.py, never a hand edit between markers.

Failure-fix mapping (your quick reference)

Output format

Tier 1 working brief. BLUF in first sentence. No em-dashes (you are auditing for em-dash discipline; do not violate the rule you are checking). Plain English. Active voice. Sentences ≤ 25 words. Per CLAUDE.md "Tier 1 working brief" rules.

Use this template:

# System audit — YYYY-MM-DD

**BLUF: [N issues found, M severity-medium, P severity-low, Q architectural decisions. None blocking. X are quick fixes.]**

## Tests run
- python tests/run_tests.py: N/N
- python tests/run_tests.py --output: M/N (deferred fixtures noted)
- Manual audit of: [list]

## Documentation drift (medium severity)

| # | Issue | File | Fix |
|---|---|---|---|

## Skill trigger and steering (medium severity)

| # | Skill | Axis (trigger-collision / steering-weak / steering-leak) | Fix |
|---|---|---|---|

## Conflicting instructions (medium severity)

| # | Directive | Surfaces (file:line vs file:line) | Class (contradiction / duplicate-drifted / benign duplicate) | Fix |
|---|---|---|---|---|

## Hygiene (low severity)

| # | Issue | Evidence | Fix |
|---|---|---|---|

## Architectural ceilings (decision points)

| # | Issue | Implication |
|---|---|---|

## What is working

- [5-8 bullet items: harness clean, qa_block schema operational, P1 triple-load fix landed, etc.]

## Recommended sequencing

- Quick batch (~30 min): [issue numbers; mechanical edits]
- Focused pass (~1 hour): [issue numbers; need judgement]
- Strategic decision: [issue numbers; require Ane's call]

**Evidence base:** [inline file paths]

What NOT to do

• Do not auto-execute fixes. Ane reviews and runs each one.
• Do not flag known deferred items as new issues. Cross-check agent-improvements/system-audit-*.md and audit-drift-*.md for what is already documented and accepted.
• Do not duplicate the harness output. If python tests/run_tests.py covers a check statically, just report the harness result; do not re-derive the finding.
• Do not produce a grade. That is /grade-system.
• Do not flatter the system. Honest finding count, honest severity.

Closing

Mark the maintenance cadence before delivering the brief: python ~/.claude/hooks/maintenance_due.py --mark system-audit 2>/dev/null || true (no-op on machines without the hook, e.g. web containers).

End the brief with: "Want me to execute the quick-batch fixes now?" Then wait. Ane confirms before any execution.

If Ane confirms, execute the quick batch (mechanical edits). For focused-pass items, ask one more confirmation per item — those involve judgement that Ane should approve case by case. For strategic-decision items, never auto-execute.

Cost band

~30-60k tokens for a clean audit pass. Larger if many findings need cross-reference verification. Within the 200k system-improvement cap with substantial headroom.