Borrowing it
Nothing to install: this file belongs to cynco-labs/ai-accounting-skills. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/cynco-labs/ai-accounting-skills/main/CLAUDE.mdgit clone --depth 1 https://github.com/cynco-labs/ai-accounting-skillsWrote 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/instructions/cynco-labs/ai-accounting-skills/claude-md)<a href="https://agentmods.dev/instructions/cynco-labs/ai-accounting-skills/claude-md"><img src="https://agentmods.dev/badge/instructions/cynco-labs/ai-accounting-skills/claude-md/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/instructions/cynco-labs/ai-accounting-skills/claude-md"><img src="https://agentmods.dev/badge/instructions/cynco-labs/ai-accounting-skills/claude-md.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 | $0.01056 | $0.01056 |
| Opus 5 | $0.00528 | $0.00528 |
| Sonnet 5 | $0.00211 | $0.00211 |
| Haiku 4.5 | $0.00106 | $0.00106 |
Grade A, and why
ai-accounting-skills CLAUDE.md 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 12d 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.
How it starts
The opening of the file, as written. The whole thing — 83 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Claude for Accounting — Repo Guide for Agents
This repository is an open-source plugin marketplace for accounting engagements: stage plugins, skills, firm profiles, country packs, and shared safety rules.
First principles (read these)
shared/runtime-brief.md— throw-work load first (one screen). Don’t preload 10 doctrine files.shared/kernel-contract.md— core rules: which files hold amounts; TB only via scripts.shared/skill-collapse-map.md— six main jobs. Don’t invent a seventh without updating that map.shared/operator-lens.md— one engine:operator+ depth. No business-vs-firm slash forks.shared/shelf-first.md— docs may be anywhere; one intake shelves before extract.CONTEXT.md— plain English terms.- Depth-scoped done — machine gates in
references/depth_gates.json;python3 scripts/depth_gates.py <client> --strict. Books-only ≠ year-end pack. - Trial balances are calculated only —
scripts/roll_tb.py/npx @cynco/accounting-skills tb. - Progress questions use structured tools —
shared/user-questions.md. - Work the months you have — don’t pressure for 12 months.
When working in this repo
- Read
shared/guardrails.mdbefore changing skills that produce numbers. - Read
CONTRIBUTING.md,shared/skill-craft.md, andshared/skill-design-framework.mdbefore new skills. - Prefer country packs over hard-coding country rules into stage skills.
- Never commit client data, secrets, or hard-coded firm branding.
- Run
python3 scripts/validate_marketplace.pyafter structural edits. - After skill edits:
python3 scripts/sync_umbrella.py. - Builder skills (
skills-qa, jurisdiction scaffold, builder cold-start) only run when the user asks — they must not auto-start mid-client job. - Short slash surface — prefer
/do-books·/extract·/classify·/post·/present·/prove(seeshared/slash-surface.md). Aliases load canonical long skills; don’t duplicate doctrine. - After release push to
main: runnpm publish --access publiclocally so browser auth can open (Hazli authenticates). SeePUBLISH.md. Don’t only rely on CI npm unless he says so.
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.
- 12d ago First seen · 83 lines · 1,056 tokens per session scan A 64a54d921346
ai-accounting-skills CLAUDE.md is an instructions file published in the GitHub repository cynco-labs/ai-accounting-skills (3 stars, last pushed 2mo ago), licensed MIT. It adds 1,056 tokens to every session, about $0.0053 per session on Opus 5. 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 2026-08-31.
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