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 jeremylongworth-source/AgentSkills --skill secrets-handling-reviewgit clone --depth 1 https://github.com/jeremylongworth-source/AgentSkillsWrote 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/jeremylongworth-source/agentskills/secrets-handling-review)<a href="https://agentmods.dev/skills/jeremylongworth-source/agentskills/secrets-handling-review"><img src="https://agentmods.dev/badge/skills/jeremylongworth-source/agentskills/secrets-handling-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/jeremylongworth-source/agentskills/secrets-handling-review"><img src="https://agentmods.dev/badge/skills/jeremylongworth-source/agentskills/secrets-handling-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 | $0.00052 | $0.00333 |
| Opus 5 | $0.00026 | $0.00167 |
| Sonnet 5 | $0.00010 | $0.00067 |
| Haiku 4.5 | $0.00005 | $0.00033 |
Grade A, and why
secrets-handling-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 8d 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
Secrets Handling Review
Core Workflow
- Identify any credentials, tokens, keys, cookies, env vars, config files, or secret-like placeholders mentioned by the skill.
- Check whether the skill asks to read, print, store, transmit, log, or commit secrets.
- Review scripts and examples for accidental secret exposure in output, screenshots, generated files, traces, or error reports.
- Verify redaction, least privilege, and explicit approval expectations.
- Recommend removal, placeholder replacement, redaction rules,
.gitignoreupdates, or blocked publication. - Report residual risk and safe-use instructions.
Safety Rules
- Do not reveal secret values in review output.
- Do not commit secrets or secret-like sample values.
- Do not approve a skill that asks for broad credential access unrelated to the task.
- Prefer placeholders and user-managed environment setup over embedded secrets.
Deliverable Shape
For secrets reviews, provide:
- Secret-like inputs found
- Exposure paths
- Redaction and storage gaps
- Required changes
- Safe handling instructions
- Pass/warn/fail/block recommendation
References
- Read
references/secrets-handling-review-checklist.mdwhen reviewing skills, scripts, examples, logs, templates, or generated files for secrets risk.
What ships with it
2 files 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.
- 8d ago First seen · 45 lines · 52 tokens per session scan A f4491f391e93
secrets-handling-review is a skill published in the GitHub repository jeremylongworth-source/AgentSkills (1 stars, last pushed 9d ago), licensed MIT. It adds 52 tokens to every session and 333 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 2026-09-03.
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