{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.github.ukenal/x402ai-mcp","description":"Pay-per-call AI tools (embed, summarize, ask) from x402ai, paid in USDC on Base via x402.","repository":{"url":"https://github.com/ukenal/x402ai-mcp","source":"github"},"version":"0.1.1","packages":[{"registryType":"npm","identifier":"x402ai-mcp","version":"0.1.1","transport":{"type":"stdio"},"environmentVariables":[{"description":"Buyer wallet private key (hex), used only to sign payments locally. Needed only for the paid tools. Use a wallet holding only what you are willing to lose.","format":"string","isSecret":true,"name":"X402AI_BUYER_PRIVATE_KEY"},{"description":"Spending cap per server process in USD (default 0.25).","format":"string","default":"0.25","name":"X402AI_MAX_SESSION_USD"},{"description":"Set to 1 to quote prices without signing or paying.","format":"string","name":"X402AI_DRY_RUN"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-10-26T15:07:06.23198Z","publishedAt":"2026-10-26T15:07:06.23198Z","updatedAt":"2026-10-26T15:07:06.23198Z","isLatest":true}}}