发现和使用优秀的技能扩展
CornerStone MCP x402 代理技能。股票预测、回测、银行账户链接以及代理/借款人评分工具。受支付保护的 MCP 工具(run_prediction、run_backtest、link_bank_account、get_agent_reputation_score、get_borrower_score、按电子邮件的变体),采用 x402 流程(Aptos + Base)。技能处理 402 → 支付 → 重试流程。用于入职的钱包证明。适用于代理自主下载和使用技能的市场。
CornerStone MCP x402 skill for agents. Tools for stock predictions, backtests, bank linking, and agent/borrower scores. Payment-protected MCP tools (run_prediction, run_backtest, link_bank_account, get_agent_reputation_score, get_borrower_score, by-email variants) with x402 flow (Aptos + Base). Skill handles 402 → pay → retry. Wallet attestation for onboarding. For marketplaces where agents download and use skills autonomously.