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ClawHub

ClawHub is the official public skill registry and marketplace for OpenClaw AI agents. It operates like npm for AI, enabling developers to publish, version, search, and install reusable AgentSkills bundles using semantic vector search and a powerful CLI.

Overview

ClawHub is the official public skill registry for OpenClaw (formerly Clawdbot), an open-source AI agent framework designed for local task execution and automation. It serves as a centralized marketplace where developers and users can upload, version, discover, and reuse AgentSkills bundles.

Each skill is a simple folder containing a SKILL.md file (with instructions, metadata, and frontmatter) plus any supporting text files or scripts. Skills teach agents how to perform specific tasks—ranging from API integrations to memory management and automation workflows.

Built with modern technologies including TanStack Start for the web app, Convex for backend storage and vector search (powered by OpenAI embeddings), and a dedicated CLI, ClawHub emphasizes speed, discoverability, and community collaboration.

Key Features

  • Semantic Vector Search: Find skills using natural language queries rather than exact keywords.
  • npm-Style Versioning: Full semantic versioning (semver), changelogs, tags (including latest), and easy rollback.
  • CLI-First Tooling: One-command install (npx clawhub@latest install <skill-slug>), search, update, publish, and sync commands.
  • Open Publishing: Anyone with a GitHub account (at least one week old) can publish skills; no gatekeeping.
  • Community Signals: Stars, download counts, highlighted and popular sections for trusted curation.
  • Workspace Integration: Skills install directly into OpenClaw workspaces for seamless agent loading.

Getting Started

  1. Install the CLI globally:

    npm install -g clawhub

  2. Search for skills:

    clawhub search "trello integration"

  3. Install a skill:

    npx clawhub@latest install trello

  4. Browse the full catalog at clawhub.ai or publish your own skills via the CLI (clawhub publish or clawhub sync).

Popular Skills

  • Trello: Manage boards, lists, and cards via REST API.
  • Slack & Discord: Control messaging platforms from your agent.
  • Self-Improving Agent: Capture learnings, errors, and self-reflection for continuous improvement.
  • Obsidian: Automate vault management and notes.
  • Agent Browser: Headless browser automation optimized for AI.
  • Web Search (Exa/Baidu): Neural web research tools.

Skills are categorized across AI/ML, productivity, development, web, finance, and more.

Use Cases

  • API Integrations: Connect agents to services like calendars, Trello, or 100+ APIs with managed OAuth.
  • Workflow Automation: Build productivity agents that handle email, files, or browser tasks.
  • Memory & Reasoning: Add structured knowledge graphs, self-criticism, or long-term learning.
  • Custom Agent Extensions: Extend local OpenClaw agents without writing core code.

Security & Best Practices

ClawHub is fully open and community-driven. Skills are public and auditable via their SKILL.md files. Review required environment variables, permissions, and publisher reputation before installing. The platform includes reporting mechanisms and moderation to address potential issues.

Technical Details

  • Backend: Convex (DB + vector search + file storage) with GitHub OAuth.
  • Search: OpenAI text-embedding-3-small embeddings.
  • License: MIT (core registry).
  • Related: OpenClaw core agent at docs.openclaw.ai and GitHub repo openclaw/clawhub.

ClawHub empowers developers to rapidly extend OpenClaw agents with community-contributed capabilities, accelerating AI automation projects.

Tags

ai-agentsskill-registryopenclawagent-skillssemantic-searchcli-toolnpm-likevector-embeddings