memory-audit

A review of MEMORY.md against a project’s memory rules, checking for oversized sections, stale entries, repeated session notes, and settled knowledge that belongs in separate concept files.

In plain words
What is it for?
Use it after a memory-size warning or when MEMORY.md has grown too large and needs a careful cleanup.
Why use it?
It helps keep the active memory file focused by identifying information that should be moved, merged, updated, or removed. It first produces a move plan for approval.

Skill for Claude CodeCodex

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/awrshift/agent-memory-kit/memory-audit
Any agent
npx skills add awrshift/agent-memory-kit --skill memory-audit
Clone the repo
git clone --depth 1 https://github.com/awrshift/agent-memory-kit

Made for: Claude Code, Codex.

Per session 119 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 988 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin 100% copy Near-identical to another mod in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00119 $0.00988
Opus 5 $0.00060 $0.00494
Sonnet 5 $0.00024 $0.00198
Haiku 4.5 $0.00012 $0.00099

Measured yesterday against content hash 04a91efc3646, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

memory-audit scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

This is a copy

100% identical to memory-audit — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

plugins/memory-kit/skills/memory-audit/SKILL.md · 78 lines

How it starts

The opening of the file, as written. The whole thing — 78 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Memory audit — the surgical one-file pass

This is the cap-trip response, not the daily ritual. /memory-kit:close-session runs every session and captures; this runs when the hot cache has actually outgrown itself and something must LEAVE it. Keeping them separate is the point: a daily ritual that also has to do surgery becomes a ritual people skip.

Always pause for approval before writing. The user talks; you write — including here.

Inputs

  • .claude/memory/MEMORY.md — read in full.
  • knowledge/concepts/*.md — filenames + first 5 lines, for duplicate detection (the directory may not exist yet; the first move creates it).
  • context/handoffs/ — to confirm a session narrative already lives there → drop, not move.

Step 1 — classify every section

Scan by ## heading. For each, count lines and mark exactly one action:

Mark When
move (create) a settled pattern (confirmed on 3+ distinct dates) with >25 lines of reference detail
move (merge) same, but a concept article on the topic already exists
drop a per-session chronicle — it already lives in a handoff; distil at most one settled line
update in-place stale: names a deleted file, a closed ticket, a superseded decision
simplify true and useful, but three times longer than it needs to be
keep earns its lines

Step 2 — the move plan (a table, never prose)

# Section Lines Action Target Reason
1 N move / merge / drop / simplify / keep knowledge/concepts/<slug>.md or —

Close the table with: estimated line savings, and the projected line/byte count afterwards against the caps (180 lines / 32 KB / 3000 chars per line).

Step 3 — PAUSE

Print the plan and ask for approval. Wait for an explicit yes or edits. No writes before that.

Step 4 — execute the approved moves, atomically

  • move (create): write knowledge/concepts/<slug>.md with frontmatter matching knowledge/index.md's spec, then add its one-line entry to that index in the same pass.
  • move (merge): append under a ### From MEMORY.md (YYYY-MM-DD) header — never duplicate a section that already says the same thing.
  • in MEMORY.md: replace the moved section with a one-line pointer plus a one-line teaser. A move without a pointer orphans the content — that is the failure this audit exists to prevent.
  • drop: delete; keep at most one distilled line.

Read the full file on GitHub · 78 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. yesterday First seen · 78 lines · 119 tokens per session scan A 04a91efc3646

Subscribe to this mod's changes

memory-audit is a skill published in the GitHub repository awrshift/agent-memory-kit (31 stars, last pushed yesterday), licensed MIT. It adds 119 tokens to every session and 988 once invoked, about $0.0006 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to memory-audit, differing in 0 lines, and is treated as a copy.

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