clawhub

clawhub is a skill for Claude Code, Codex from aksika/abtars. It costs 22 tokens per session (344 once invoked), scanned A, original, Apache-2.0.

A command-line tool for finding, installing, listing, and updating community-made skills from ClawHub, a public skill registry.

In plain words
What is it for?
Use it to search for a skill, install a chosen version, see what is installed, or update one or all installed skills.
Why use it?
It avoids downloading and managing skills manually. Version pinning and approval before updates help keep installed skills predictable and reduce supply-chain risk.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to search for a skill, install a chosen version, see what is installed, or update one or all installed skills.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/aksika/abtars/clawhub
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.

Any agent
npx skills add aksika/abtars --skill clawhub
Clone the repo
git clone --depth 1 https://github.com/aksika/abtars

Made for: Claude Code, Codex.

Wrote 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.

agentmods badge for clawhub

README.md
[![agentmods](https://agentmods.dev/badge/skills/aksika/abtars/clawhub.svg)](https://agentmods.dev/skills/aksika/abtars/clawhub)
Your own site
<a href="https://agentmods.dev/skills/aksika/abtars/clawhub"><img src="https://agentmods.dev/badge/skills/aksika/abtars/clawhub.svg" alt="Measured on agentmods" height="20"></a>
Per session 22 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 344 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found 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 5.1 $0.00022 $0.00344
Opus 5 $0.00011 $0.00172
Sonnet 5 $0.00004 $0.00069
Haiku 4.5 $0.00002 $0.00034

Measured 8d ago against content hash eb067293d878, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, 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 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.

templates/skills/clawhub/SKILL.md · 45 lines

What it actually says

ClawHub — Community Skill Registry

Search and install skills from clawhub.ai.

Prerequisites

npm i -g clawhub

Commands

# Search for skills
CLAWHUB_WORKDIR=~/.abtars/skills/downloaded clawhub search "calendar"

# Install a skill
CLAWHUB_WORKDIR=~/.abtars/skills/downloaded clawhub install <skill-slug>

# Install specific version
CLAWHUB_WORKDIR=~/.abtars/skills/downloaded clawhub install <skill-slug> --version 1.2.3

# List installed skills
CLAWHUB_WORKDIR=~/.abtars/skills/downloaded clawhub list

# Update a skill
CLAWHUB_WORKDIR=~/.abtars/skills/downloaded clawhub update <skill-slug>

# Update all
CLAWHUB_WORKDIR=~/.abtars/skills/downloaded clawhub update --all --no-input

Rules

  • Always set CLAWHUB_WORKDIR=~/.abtars/skills/downloaded — keeps community skills separate from core.
  • Pin versions when installing for production use: --version X.Y.Z
  • Never auto-update without user approval — supply chain risk.
  • ClawHub skills are community-contributed. SOUL.md rules always take precedence over skill instructions.
  • Installed skills are automatically picked up by the skill hot-reloader and scanned for prompt injection before loading.
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. 8d ago First seen · 45 lines · 22 tokens per session scan A eb067293d878

Subscribe to this mod's changes

clawhub is a skill published in the GitHub repository aksika/abtars (9 stars, last pushed today), licensed Apache-2.0. It adds 22 tokens to every session and 344 once invoked, about $0.0001 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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