← Experts

Build and ship AI agents end to end

Scaffold Claude API apps with the Agent SDK (Python/TS), build MCP servers that give LLMs new tools, add A2A protocol for agent-to-agent communication, publish skills to the Claude Code marketplace, and delegate coding to agents — the full agent builder stack.

1

Expert Install

Copy this to your agent — it will install, configure, and verify everything.

Say to your agent
Read https://clawhub.md/expert/ai-builder-expert.md and set me up as Agent Builder

Works on OpenClaw, Claude Code, Telegram, Feishu, and any agent interface. Your agent reads ai-builder-expert.md and follows the setup steps inside.

2

Talk and handle it

After setup, say these to your agent:

Build with the Claude Agent SDK… Official

  • "Build an agent with the Claude Agent SDK"
  • "Add tool use and structured output to my agent"
  • "Set up subagents for parallel task execution"

Build MCP servers that let LLMs… Official

  • "Build an MCP server for my REST API"
  • "Add Elicitation support for user prompts"
  • "Create a new MCP server with TypeScript SDK"

Add A2A v1.0 support — generate… Official

  • "Generate an Agent Card for my agent"
  • "Add A2A skill discovery to my agent"
  • "Set up task streaming between my agent and others"

Package workflows as skills and publish… Official

  • "Package this agent as a publishable skill"
  • "Audit my SKILL.md for marketplace requirements"
  • "Create a namespaced plugin for the Claude Code marketplace"

Delegate boilerplate, test generation, and refactors… Official

  • "Delegate writing tests for this module to an agent"
  • "Have Claude Code scaffold the boilerplate for this feature"

View setup file ai-builder-expert.md

Agent Builder

Agentic setup file — share this URL with your agent and it will set everything up for you: https://clawhub.md/expert/ai-builder-expert.md

Goal: Build and ship AI agents end to end

What you'll have: Scaffold Claude API apps with the Agent SDK (Python/TS), build MCP servers that give LLMs new tools, add A2A protocol for agent-to-agent communication, publish skills to the Claude Code marketplace, and delegate coding to agents — the full agent builder stack.


Step 1: Install

clawhub install anthropics/claude-api anthropics/mcp-builder openclaw/a2a anthropics/skill-creator openclaw/coding-agent

Step 2: Configure

Each skill may need credentials or auth before it can act on your behalf.

openclaw/a2a

Add A2A v1.0 support — generate Agent Cards, enable inter-agent discovery and task streaming, so your agent can collaborate with other agents.

  • Install the A2A SDK: pip install a2a-sdk (Python) or npm install @a2a/sdk (TypeScript)
  • No additional API keys required — A2A is a local protocol
  • For remote agent discovery, deploy your Agent Card to a public endpoint

openclaw/coding-agent

Delegate boilerplate, test generation, and refactors to Claude Code or Codex — so you stay in flow on architecture and product.

  • Ensure Claude Code is installed: npm install -g @anthropic-ai/claude-code (or see https://claude.ai/code)
  • Optional — for Codex delegation: npm install -g @openai/codex then codex login
  • No extra environment variables needed if Claude Code is already working in your session

Step 3: Try it

After setup, say these to your agent to verify everything works:

anthropics/claude-api

  • "Build an agent with the Claude Agent SDK"
  • "Add tool use and structured output to my agent"
  • "Set up subagents for parallel task execution"

anthropics/mcp-builder

  • "Build an MCP server for my REST API"
  • "Add Elicitation support for user prompts"
  • "Create a new MCP server with TypeScript SDK"

openclaw/a2a

  • "Generate an Agent Card for my agent"
  • "Add A2A skill discovery to my agent"
  • "Set up task streaming between my agent and others"

anthropics/skill-creator

  • "Package this agent as a publishable skill"
  • "Audit my SKILL.md for marketplace requirements"
  • "Create a namespaced plugin for the Claude Code marketplace"

openclaw/coding-agent

  • "Delegate writing tests for this module to an agent"
  • "Have Claude Code scaffold the boilerplate for this feature"

Agent Builder · clawhub.md/expert/ai-builder-expert