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 Grail-Computer/FastClaw --skill find-skillsgit clone --depth 1 https://github.com/Grail-Computer/FastClawWrote 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/grail-computer/fastclaw/find-skills)<a href="https://agentmods.dev/skills/grail-computer/fastclaw/find-skills"><img src="https://agentmods.dev/badge/skills/grail-computer/fastclaw/find-skills/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/grail-computer/fastclaw/find-skills"><img src="https://agentmods.dev/badge/skills/grail-computer/fastclaw/find-skills.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 | $0.00046 | $0.00332 |
| Opus 5.5 | $0.00018 | $0.00133 |
| Sonnet 5.5 | $0.00009 | $0.00066 |
| Haiku 4.5 | $0.00005 | $0.00033 |
Grade A, and why
find-skills 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
Find Skills
This skill helps you discover and install skills from the open agent skills ecosystem.
When to Use This Skill
Use this skill when the user:
- Asks "how do I do X" where X might map to an existing skill
- Says "find a skill for X" or "is there a skill for X"
- Asks "can you do X" where X is a specialized capability
- Wants to extend agent capabilities
- Wants to search for tools, templates, or workflows
Skills CLI
The Skills CLI (npx skills) is the package manager for skills.
Key commands:
npx skills find [query]npx skills add <package>npx skills checknpx skills update
Browse skills at: https://skills.sh/
Workflow
- Understand user intent and domain.
- Search with
npx skills find <query>. - Present relevant options with install commands and links.
- Offer to install if requested.
Install command pattern:
npx skills add <owner/repo@skill> -g -y
If Nothing Is Found
If no relevant skill exists:
- Say no matching skill was found.
- Offer to handle the task directly.
- Suggest creating a new skill with
npx skills init.
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 · 54 lines · 46 tokens per session scan A 4bcd1472ed79
find-skills is a skill published in the GitHub repository Grail-Computer/FastClaw (11 stars, last pushed 8mo ago), licensed Apache-2.0. It adds 46 tokens to every session and 332 once invoked, about $0.0002 per session on Opus 5.5. 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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