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.
npx skills add devnomad-byte/cosmosmith --skill cosmosmith-governance-reviewgit clone --depth 1 https://github.com/devnomad-byte/cosmosmithWrote 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/skills/devnomad-byte/cosmosmith/cosmosmith-governance-review)<a href="https://agentmods.dev/skills/devnomad-byte/cosmosmith/cosmosmith-governance-review"><img src="https://agentmods.dev/badge/skills/devnomad-byte/cosmosmith/cosmosmith-governance-review/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/skills/devnomad-byte/cosmosmith/cosmosmith-governance-review"><img src="https://agentmods.dev/badge/skills/devnomad-byte/cosmosmith/cosmosmith-governance-review.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 | $0.00064 | $0.00293 |
| Opus 5 | $0.00032 | $0.00147 |
| Sonnet 5 | $0.00013 | $0.00059 |
| Haiku 4.5 | $0.00006 | $0.00029 |
Grade A, and why
cosmosmith-governance-review 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 10d 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
Cosmosmith Governance Review
Purpose
Protect the project from drift: rules, skills, templates, and tasks must stay coherent.
Workflow
- Read project
AGENTS.md,task.md, and relevant Cosmosmith artifacts. - Check layer separation:
- Project instructions belong in
AGENTS.md. - Claude-specific adaptation belongs in
CLAUDE.md. - Reusable workflows belong in Cosmosmith skills.
- Long standards belong in references or docs.
- Deterministic checks belong in scripts.
- Project instructions belong in
- Check every reviewed task for owner role, status, context, expected output, acceptance checks, harness, loop, evidence, and dependencies.
- Check that philosophy affects an operational artifact, harness, or loop.
- Report findings by severity and update
task.mdwith follow-up tasks when needed.
Findings Format
Use this structure:
- Severity:
- Location:
- Problem:
- Why it matters:
- Required fix:
Completion
Stop when each reviewed artifact is either accepted with evidence or has a concrete follow-up task in task.md.
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 10d ago First seen · 39 lines · 64 tokens per session scan A 7e1d2350119c
cosmosmith-governance-review is a skill published in the GitHub repository devnomad-byte/cosmosmith (20 stars, last pushed 2mo ago), licensed MIT. It adds 64 tokens to every session and 293 once invoked, about $0.0003 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 2026-08-30.
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