Getting it into your agent
It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.
git clone --depth 1 https://github.com/ngocsangyem/MeowKitnpx agentmods add commands/ngocsangyem/meowkit/context-auditWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/commands/ngocsangyem/meowkit/context-audit)<a href="https://agentmods.dev/commands/ngocsangyem/meowkit/context-audit"><img src="https://agentmods.dev/badge/commands/ngocsangyem/meowkit/context-audit/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/commands/ngocsangyem/meowkit/context-audit"><img src="https://agentmods.dev/badge/commands/ngocsangyem/meowkit/context-audit.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00000 | $0.00215 |
| Opus 5.5 | $0.00000 | $0.00086 |
| Sonnet 5.5 | $0.00000 | $0.00043 |
| Haiku 4.5 | $0.00000 | $0.00021 |
Grade A, and why
context-audit scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
/mk:context-audit — Context Window Structural Audit
Usage
/mk:context-audit
/mk:context-audit <scan-root>
Behavior
Read-only audit of .claude/ structural overhead. Reports prioritized
"remove X save Y tokens" recommendations against the model context window.
NOT for monetary cost tracking (see /mk:budget).
NOT for transcript size.
Execution
Invoke the mk:context-audit skill. The skill runs the pipeline:
bash .claude/skills/context-audit/scripts/inventory-context.sh "${1:-$PWD}" \
| bash .claude/skills/context-audit/scripts/estimate-tokens.sh \
| bash .claude/skills/context-audit/scripts/format-audit-report.sh
Output is markdown to terminal. No files are modified.
See the skill body at .claude/skills/context-audit/SKILL.md for full details
on output sections, thresholds, and how recommendations are prioritized.
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.
- 1mo ago First seen · 32 lines · 0 tokens per session scan A 3964a36d27e1
context-audit is a command published in the GitHub repository ngocsangyem/MeowKit (15 stars, last pushed 2mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 215 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other commands, from other repositories
setup-context
Set up your Skill Memory — a pm-context.md every skill reads so outputs come back tailored to you.
brain
Set up or use your Professional Brain — init, ingest, recall, or review.
reflect
Capture learnings from the current conversation through guided reflection.
session-learn
Extract knowledge from the current session. Invoke with /session-learn or "extract this session".
memory-bank
Update memory bank. If not exist initialize memory bank.
memory-forget
Command "memory-forget" from waittim/MemoryCustodian, covering memory-forget and review the preview, then apply its plan id.