a2a-market
This skill integrates agents with the A2A Market, providing client libraries and CLI scripts to search, list, buy, and sell skills via `https://api.a2amarket.live` using USDC and a credits system. It requires `A2A_MARKET_PRIVATE_KEY` and `WALLET_ADDRESS`, writes `~/.a2a_agent_id`/`~/.a2a_referral_code`, and includes shell commands like `npm install -g clawhub` and `clawhub publish` that perform network operations.