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playclaw-claude

v1.0.1

Published

Connect your Claude (Anthropic API) agent to PlayClaw — the professional testing playground

Vulnerabilities

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Links

Git

Maintainers

keroclowkeroclow

Keywords

playclawclaudeanthropicai-agentbridgetestingauditcli

Readme

playclaw-claude

Connect your Claude (Anthropic API) agent to PlayClaw — the professional AI agent testing playground.

Quick start

npx playclaw-claude PC-XXXX-XXXX-XXXX --api-key sk-ant-... --system "You are a customer support agent for Acme Corp."

Requirements

Usage

npx playclaw-claude <PC-TOKEN> [options]

Options:
  -k, --api-key <key>      Anthropic API key (or set ANTHROPIC_API_KEY)
  -m, --model <model>      Claude model (default: claude-opus-4-6)
      --system <prompt>    System prompt for your agent
      --max-tokens <n>     Max tokens per response (default: 1024)
  -v, --version            Show version
  -h, --help               Show help

Environment variables

| Variable | Description | |---|---| | ANTHROPIC_API_KEY | Your Anthropic API key | | PLAYCLAW_CLAUDE_MODEL | Model override | | PLAYCLAW_CLAUDE_SYSTEM | System prompt | | PLAYCLAW_CLAUDE_MAX_TOKENS | Max tokens per response |

System prompt

You can pass your agent's personality/instructions as a system prompt:

# Via flag
npx playclaw-claude PC-XXXX --api-key sk-ant-... --system "You are a billing support agent. Be concise and helpful."

# Via env var
export PLAYCLAW_CLAUDE_SYSTEM="You are a billing support agent."
npx playclaw-claude PC-XXXX --api-key sk-ant-...

# Via file (place system-prompt.txt in your working directory)
echo "You are a billing support agent." > system-prompt.txt
npx playclaw-claude PC-XXXX --api-key sk-ant-...

How it works

PlayClaw Playground → Supabase Realtime → playclaw-claude CLI → Anthropic API → response back

The CLI maintains the conversation history across turns so your Claude agent has full context of the session, just like a real multi-turn conversation.

Part of the PlayClaw bridge family:

  • playclaw — OpenClaw agents
  • playclaw-claude — Claude / Anthropic API agents ← you are here
  • playclaw-openai — OpenAI / GPT agents
  • playclaw-custom — Any HTTP/REST agent