audit-harness-usage SKILL.md skillA
audit-harness-usage from broomva/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add broomva/skills/audit-harness-usage@git:20260821.b36c0ecPins git:20260821.b36c0ec in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- broomva/skills
- Path
skills/tooling/audit-harness-usage/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260821.b36c0ec, committed Aug 21, 2026
- First version recorded
- Aug 8, 2026
- Size
- 11,331 bytes
- Repository stars
- 5
- License
- MIT
Audit token usage and estimated API-equivalent cost across local agent harness traces from Codex CLI, Claude Code, Gemini CLI, and Cursor usage exports, plus quota-window status from a running Google Antigravity app, IDE, or CLI. Ships a read-only, standard-library Python scanner that normalizes incompatible cache/input/output semantics, deduplicates streaming records, implements CodexBar-derived lineage-aware Codex accounting locally, preserves Cursor list cost separately from charged cost…
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Audit harness usage Treat every number as one of three different things: 1. **Trace usage** — tokens recorded by a local harness. 2. **API-equivalent estimate** — trace tokens multiplied by a versioned public rate card. 3. **Metered or invoiced cost** — what a provider says it actually deducted. Never collapse those labels. A $500 API-equivalent estimate can coexist with a fixed-price subscription and a $0 incremental invoice. ## Quick start Run the deterministic scanner before interpreting anything: ```bash python3 scripts/audit_harness_usage.py --days 30 python3 scripts/audit_harness_usage.py --days 30 --format json python3 scripts/audit_harness_usage.py --provider gemini --days 7 --format csv python3 scripts/audit_harness_usage.py --provider cursor \ --path cursor=/path/to/cursor-usage-export.json --format json python3 scripts/audit_harness_usage.py --provider antigravity --format json python3 scripts/audit_harness_usage.py --provider antigravity \ --path antigravity=/path/to/quota-response.json --format json python3 scripts/audit_harness_usage.py --days 30 --format html \ --output harness-usage-report.html ``` Default discovery is read-only: …
Read the whole file at its exact version.
How to install
mdr add broomva/skills/audit-harness-usage@sha256:f7dd427e2c5fc65fThe line at the top of this page pins the label git:20260821.b36c0ec, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_xg7lgywzn2i23sc7)
7 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Aug 8, 2026 and Aug 21, 2026, about one every 13 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260821.b36c0ec latest | 2026-08-21 | b36c0ec | 11,331 B | A | view · diff |
| git:20260808.e65b0b2 | 2026-08-08 | e65b0b2 | 11,323 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (11331 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
broomva/skills · 5 stars · license MIT · pushed 2026-11-07 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_xg7lgywzn2i23sc7 GET https://markdownregistry.com/api/v1/resolve?ref=broomva/skills/audit-harness-usage GET https://markdownregistry.com/api/v1/blob/f7dd427e2c5fc65f0fcb4c870a098c0f8d837d7fbc2304afd8b1b7392d444111
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.