clawhub

A skill for searching and installing agent skills from ClawHub, a public directory of reusable instructions for AI agents.

In plain words
What is it for?
Use it to search for skills by describing what you need, install matching skills, update installed skills, or list them.
Why use it?
It helps find existing skills instead of creating a new one for every task.

Skill for Claude CodeCodex

Install

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.

agentmods
npx agentmods add skills/render-examples/nanobot-render/clawhub
Any agent
npx skills add render-examples/nanobot-render --skill clawhub
Clone the repo
git clone --depth 1 https://github.com/render-examples/nanobot-render

Made for: Claude Code, Codex.

Per session 19 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 358 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin 100% copy Near-identical to another mod in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5 $0.00019 $0.00358
Opus 5 $0.00010 $0.00179
Sonnet 5 $0.00004 $0.00072
Haiku 4.5 $0.00002 $0.00036

Measured 2d ago against content hash 623a6e31e97a, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

clawhub 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 2d 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.

Origin

This is a copy

100% identical to clawhub — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

nanobot/skills/clawhub/SKILL.md · 54 lines

What it actually says

ClawHub

Public skill registry for AI agents. Search by natural language (vector search).

When to use

Use this skill when the user asks any of:

  • "find a skill for …"
  • "search for skills"
  • "install a skill"
  • "what skills are available?"
  • "update my skills"
npx --yes clawhub@latest search "web scraping" --limit 5

Install

npx --yes clawhub@latest install <slug> --workdir ~/.nanobot/workspace

Replace <slug> with the skill name from search results. This places the skill into ~/.nanobot/workspace/skills/, where nanobot loads workspace skills from. Always include --workdir.

Update

npx --yes clawhub@latest update --all --workdir ~/.nanobot/workspace

List installed

npx --yes clawhub@latest list --workdir ~/.nanobot/workspace

Notes

  • Requires Node.js (npx comes with it).
  • No API key needed for search and install.
  • Login (npx --yes clawhub@latest login) is only required for publishing.
  • --workdir ~/.nanobot/workspace is critical — without it, skills install to the current directory instead of the nanobot workspace.
  • After install, remind the user to start a new session to load the skill.
Changes

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.

  1. 2d ago First seen · 54 lines · 19 tokens per session scan A 623a6e31e97a

Subscribe to this mod's changes

clawhub is a skill published in the GitHub repository render-examples/nanobot-render (5 stars, last pushed 1mo ago), licensed MIT. It adds 19 tokens to every session and 358 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to clawhub, differing in 0 lines, and is treated as a copy.

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