{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.github.CryptoAPIs-io/mcp-blockchain-events","description":"MCP server for subscribing to and managing on-chain event webhooks via Crypto APIs","repository":{"url":"https://github.com/CryptoAPIs-io/cryptoapis-mcp-blockchain-events","source":"github"},"version":"0.4.0","packages":[{"registryType":"npm","identifier":"@cryptoapis-io/mcp-blockchain-events","version":"0.4.0","transport":{"type":"stdio"},"environmentVariables":[{"description":"Crypto APIs API key","isRequired":true,"format":"string","isSecret":true,"name":"CRYPTOAPIS_API_KEY"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-08-04T19:47:09.908013Z","publishedAt":"2026-08-04T19:47:09.908013Z","updatedAt":"2026-08-04T19:47:09.908013Z","isLatest":true}}}