{"servers":[{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.onesource/mcp","description":"31 tools for blockchain data, live chain queries, and API documentation","title":"OneSource MCP","repository":{"url":"https://github.com/blockparty-global/1s-mcp","source":"github"},"version":"1.7.0","websiteUrl":"https://docs.onesource.io","packages":[{"registryType":"npm","identifier":"@one-source/mcp","version":"1.6.0","transport":{"type":"stdio"},"environmentVariables":[{"description":"API base URL (default: https://skills.onesource.io)","name":"ONESOURCE_BASE_URL"},{"description":"Set to 'false' to disable analytics","name":"ONESOURCE_ANALYTICS"},{"description":"EVM private key (hex, 0x-prefixed) for automatic x402 USDC payments on Base","isSecret":true,"name":"X402_PRIVATE_KEY"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-03-30T18:10:10.481495Z","publishedAt":"2026-03-30T18:10:10.481495Z","updatedAt":"2026-03-30T18:10:10.481495Z","isLatest":false}}},{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.onesource/mcp","description":"27 tools for blockchain data and live chain queries","title":"OneSource MCP","repository":{"url":"https://github.com/blockparty-global/1s-mcp","source":"github"},"version":"5.1.0","websiteUrl":"https://docs.onesource.io","packages":[{"registryType":"npm","identifier":"@one-source/mcp","version":"5.1.0","transport":{"type":"stdio"},"environmentVariables":[{"description":"API base URL (default: https://skills.onesource.io)","name":"ONESOURCE_BASE_URL"},{"description":"Set to 'false' to disable analytics","name":"ONESOURCE_ANALYTICS"},{"description":"Analytics dashboard URL (e.g. https://1s-analytics.vercel.app)","name":"ONESOURCE_ANALYTICS_URL"},{"description":"API key for the analytics dashboard","isSecret":true,"name":"X402_ANALYTICS_KEY"},{"description":"EVM private key (64-char hex, 0x prefix optional) for automatic x402 USDC payments on Base","isSecret":true,"name":"X402_PRIVATE_KEY"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-04-24T19:39:55.76782Z","publishedAt":"2026-04-24T19:39:55.76782Z","updatedAt":"2026-04-24T19:39:55.76782Z","isLatest":false}}},{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.onesource/mcp","description":"27 tools for blockchain data and live chain queries","title":"OneSource MCP","repository":{"url":"https://github.com/blockparty-global/1s-mcp","source":"github"},"version":"5.2.1","websiteUrl":"https://docs.onesource.io","packages":[{"registryType":"npm","identifier":"@one-source/mcp","version":"5.2.1","transport":{"type":"stdio"},"environmentVariables":[{"description":"API base URL (default: https://skills.onesource.io)","name":"ONESOURCE_BASE_URL"},{"description":"Set to 'false' to disable analytics","name":"ONESOURCE_ANALYTICS"},{"description":"Analytics dashboard URL (e.g. https://1s-analytics.vercel.app)","name":"ONESOURCE_ANALYTICS_URL"},{"description":"API key for the analytics dashboard","isSecret":true,"name":"X402_ANALYTICS_KEY"},{"description":"EVM private key (64-char hex, 0x prefix optional) for automatic x402 USDC payments on Base","isSecret":true,"name":"X402_PRIVATE_KEY"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-06-05T18:53:48.508109Z","publishedAt":"2026-06-05T18:53:48.508109Z","updatedAt":"2026-06-05T18:53:48.508109Z","isLatest":false}}},{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.onesource/mcp","description":"27 tools for blockchain data and live chain queries","title":"OneSource MCP","repository":{"url":"https://github.com/blockparty-global/1s-mcp","source":"github"},"version":"5.3.0","websiteUrl":"https://docs.onesource.io","packages":[{"registryType":"npm","identifier":"@one-source/mcp","version":"5.3.0","transport":{"type":"stdio"},"environmentVariables":[{"description":"API base URL (default: https://skills.onesource.io)","name":"ONESOURCE_BASE_URL"},{"description":"Set to 'false' to disable analytics","name":"ONESOURCE_ANALYTICS"},{"description":"Analytics dashboard URL (e.g. https://1s-analytics.vercel.app)","name":"ONESOURCE_ANALYTICS_URL"},{"description":"API key for the analytics dashboard","isSecret":true,"name":"X402_ANALYTICS_KEY"},{"description":"EVM private key (64-char hex, 0x prefix optional) for automatic x402 USDC payments on Base","isSecret":true,"name":"X402_PRIVATE_KEY"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-06-05T20:07:42.964458Z","publishedAt":"2026-06-05T20:07:42.964458Z","updatedAt":"2026-06-05T20:07:42.964458Z","isLatest":false}}},{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.onesource/mcp","description":"27 tools for blockchain data and live chain queries","title":"OneSource MCP","repository":{"url":"https://github.com/blockparty-global/1s-mcp","source":"github"},"version":"5.3.1","websiteUrl":"https://docs.onesource.io","packages":[{"registryType":"npm","identifier":"@one-source/mcp","version":"5.3.1","transport":{"type":"stdio"},"environmentVariables":[{"description":"API base URL (default: https://skills.onesource.io)","name":"ONESOURCE_BASE_URL"},{"description":"Set to 'false' to disable analytics","name":"ONESOURCE_ANALYTICS"},{"description":"Analytics dashboard URL (e.g. https://1s-analytics.vercel.app)","name":"ONESOURCE_ANALYTICS_URL"},{"description":"API key for the analytics dashboard","isSecret":true,"name":"X402_ANALYTICS_KEY"},{"description":"EVM private key (64-char hex, 0x prefix optional) for automatic x402 USDC payments on Base","isSecret":true,"name":"X402_PRIVATE_KEY"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-06-05T21:49:26.716602Z","publishedAt":"2026-06-05T21:49:26.716602Z","updatedAt":"2026-06-05T21:49:26.716602Z","isLatest":false}}},{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.onesource/mcp","description":"27 tools for blockchain data and live chain queries","title":"OneSource MCP","repository":{"url":"https://github.com/blockparty-global/1s-mcp","source":"github"},"version":"5.3.3","websiteUrl":"https://docs.onesource.io","packages":[{"registryType":"npm","identifier":"@one-source/mcp","version":"5.3.3","transport":{"type":"stdio"},"environmentVariables":[{"description":"EVM private key (64-char hex, 0x prefix optional) for automatic x402 USDC payments on Base","isSecret":true,"name":"X402_PRIVATE_KEY"},{"description":"OneSource API key for Bearer token auth","isSecret":true,"name":"ONESOURCE_API_KEY"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-06-09T15:56:15.574267Z","publishedAt":"2026-06-09T15:56:15.574267Z","updatedAt":"2026-06-09T15:56:15.574267Z","isLatest":false}}},{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.onesource/mcp","description":"27 tools for blockchain data and live chain queries","title":"OneSource MCP","repository":{"url":"https://github.com/blockparty-global/1s-mcp","source":"github"},"version":"5.3.4","websiteUrl":"https://docs.onesource.io","packages":[{"registryType":"npm","identifier":"@one-source/mcp","version":"5.3.4","transport":{"type":"stdio"},"environmentVariables":[{"description":"EVM private key (64-char hex, 0x prefix optional) for automatic x402 USDC payments on Base","isSecret":true,"name":"X402_PRIVATE_KEY"},{"description":"OneSource API key for Bearer token auth","isSecret":true,"name":"ONESOURCE_API_KEY"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-06-09T16:27:27.286229Z","publishedAt":"2026-06-09T16:27:27.286229Z","updatedAt":"2026-06-09T16:27:27.286229Z","isLatest":false}}},{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.onesource/mcp","description":"30 tools for blockchain data and live chain queries","title":"OneSource MCP","repository":{"url":"https://github.com/blockparty-global/1s-mcp","source":"github"},"version":"5.4.0","websiteUrl":"https://docs.onesource.io","packages":[{"registryType":"npm","identifier":"@one-source/mcp","version":"5.4.0","transport":{"type":"stdio"},"environmentVariables":[{"description":"EVM private key (64-char hex, 0x prefix optional) for automatic x402 USDC payments on Base","isSecret":true,"name":"X402_PRIVATE_KEY"},{"description":"OneSource API key for Bearer token auth","isSecret":true,"name":"ONESOURCE_API_KEY"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-06-09T17:48:11.984508Z","publishedAt":"2026-06-09T17:48:11.984508Z","updatedAt":"2026-06-09T17:48:11.984508Z","isLatest":false}}},{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.onesource/mcp","description":"30 tools for blockchain data and live chain queries","title":"OneSource MCP","repository":{"url":"https://github.com/blockparty-global/1s-mcp","source":"github"},"version":"5.4.1","websiteUrl":"https://docs.onesource.io","packages":[{"registryType":"npm","identifier":"@one-source/mcp","version":"5.4.1","transport":{"type":"stdio"},"environmentVariables":[{"description":"EVM private key (64-char hex, 0x prefix optional) for automatic x402 USDC payments on Base","isSecret":true,"name":"X402_PRIVATE_KEY"},{"description":"OneSource API key for Bearer token auth","isSecret":true,"name":"ONESOURCE_API_KEY"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-06-10T18:55:39.173139Z","publishedAt":"2026-06-10T18:55:39.173139Z","updatedAt":"2026-06-10T18:55:39.173139Z","isLatest":false}}},{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.onesource/mcp","description":"30 tools for blockchain data and live chain queries","title":"OneSource MCP","repository":{"url":"https://github.com/blockparty-global/1s-mcp","source":"github"},"version":"5.4.3","websiteUrl":"https://mcp.onesource.io","packages":[{"registryType":"npm","identifier":"@one-source/mcp","version":"5.4.3","transport":{"type":"stdio"},"environmentVariables":[{"description":"EVM private key (64-char hex, 0x prefix optional) for automatic x402 USDC payments on Base","isSecret":true,"name":"X402_PRIVATE_KEY"},{"description":"OneSource API key for Bearer token auth","isSecret":true,"name":"ONESOURCE_API_KEY"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-06-12T16:10:25.282873Z","publishedAt":"2026-06-12T16:10:25.282873Z","updatedAt":"2026-06-12T16:10:25.282873Z","isLatest":false}}},{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.onesource/mcp","description":"30 tools for blockchain data and live chain queries","title":"OneSource MCP","repository":{"url":"https://github.com/blockparty-global/1s-mcp","source":"github"},"version":"5.4.4","websiteUrl":"https://docs.onesource.io","packages":[{"registryType":"npm","identifier":"@one-source/mcp","version":"5.4.4","transport":{"type":"stdio"},"environmentVariables":[{"description":"EVM private key (64-char hex, 0x prefix optional) for automatic x402 USDC payments on Base","isSecret":true,"name":"X402_PRIVATE_KEY"},{"description":"OneSource API key for Bearer token auth","isSecret":true,"name":"ONESOURCE_API_KEY"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-06-17T20:47:00.604713Z","publishedAt":"2026-06-17T20:47:00.604713Z","updatedAt":"2026-06-17T20:47:00.604713Z","isLatest":false}}},{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.onesource/mcp","description":"30 tools for blockchain data and live chain queries","title":"OneSource MCP","repository":{"url":"https://github.com/blockparty-global/1s-mcp","source":"github"},"version":"5.5.0","websiteUrl":"https://docs.onesource.io","packages":[{"registryType":"npm","identifier":"@one-source/mcp","version":"5.5.0","transport":{"type":"stdio"},"environmentVariables":[{"description":"EVM private key (64-char hex, 0x prefix optional) for automatic x402 USDC payments on Base","isSecret":true,"name":"X402_PRIVATE_KEY"},{"description":"OneSource API key for Bearer token auth","isSecret":true,"name":"ONESOURCE_API_KEY"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-06-22T18:50:57.110717Z","publishedAt":"2026-06-22T18:50:57.110717Z","updatedAt":"2026-06-22T18:50:57.110717Z","isLatest":false}}},{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.onesource/mcp","description":"30 tools for blockchain data and live chain queries","title":"OneSource MCP","repository":{"url":"https://github.com/blockparty-global/1s-mcp","source":"github"},"version":"5.6.0","websiteUrl":"https://docs.onesource.io","packages":[{"registryType":"npm","identifier":"@one-source/mcp","version":"5.6.0","transport":{"type":"stdio"},"environmentVariables":[{"description":"EVM private key (64-char hex, 0x prefix optional) for automatic x402 USDC payments on Base","isSecret":true,"name":"X402_PRIVATE_KEY"},{"description":"OneSource API key for Bearer token auth","isSecret":true,"name":"ONESOURCE_API_KEY"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-06-23T16:45:39.392272Z","publishedAt":"2026-06-23T16:45:39.392272Z","updatedAt":"2026-06-23T16:45:39.392272Z","isLatest":false}}},{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.onesource/mcp","description":"30 tools for blockchain data and live chain queries","title":"OneSource MCP","repository":{"url":"https://github.com/blockparty-global/1s-mcp","source":"github"},"version":"5.7.0","websiteUrl":"https://docs.onesource.io","packages":[{"registryType":"npm","identifier":"@one-source/mcp","version":"5.7.0","transport":{"type":"stdio"},"environmentVariables":[{"description":"EVM private key (64-char hex, 0x prefix optional) for automatic x402 USDC payments on Base","isSecret":true,"name":"X402_PRIVATE_KEY"},{"description":"OneSource API key for Bearer token auth","isSecret":true,"name":"ONESOURCE_API_KEY"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-06-23T20:07:45.721729Z","publishedAt":"2026-06-23T20:07:45.721729Z","updatedAt":"2026-06-23T20:07:45.721729Z","isLatest":false}}},{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.onesource/mcp","description":"30 tools for blockchain data and live chain queries","title":"OneSource MCP","repository":{"url":"https://github.com/blockparty-global/1s-mcp","source":"github"},"version":"5.7.1","websiteUrl":"https://docs.onesource.io","packages":[{"registryType":"npm","identifier":"@one-source/mcp","version":"5.7.1","transport":{"type":"stdio"},"environmentVariables":[{"description":"EVM private key (64-char hex, 0x prefix optional) for automatic x402 USDC payments on Base","isSecret":true,"name":"X402_PRIVATE_KEY"},{"description":"OneSource API key for Bearer token auth","isSecret":true,"name":"ONESOURCE_API_KEY"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-06-23T20:47:40.488087Z","publishedAt":"2026-06-23T20:47:40.488087Z","updatedAt":"2026-06-23T20:47:40.488087Z","isLatest":false}}},{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.onesource/mcp","description":"30 tools for blockchain data and live chain queries","title":"OneSource MCP","repository":{"url":"https://github.com/blockparty-global/1s-mcp","source":"github"},"version":"5.7.2","websiteUrl":"https://docs.onesource.io","packages":[{"registryType":"npm","identifier":"@one-source/mcp","version":"5.7.2","transport":{"type":"stdio"},"environmentVariables":[{"description":"EVM private key (64-char hex, 0x prefix optional) for automatic x402 USDC payments on Base","isSecret":true,"name":"X402_PRIVATE_KEY"},{"description":"OneSource API key for Bearer token auth","isSecret":true,"name":"ONESOURCE_API_KEY"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-06-23T21:42:26.233066Z","publishedAt":"2026-06-23T21:42:26.233066Z","updatedAt":"2026-06-23T21:42:26.233066Z","isLatest":false}}},{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.onesource/mcp","description":"30 tools for blockchain data and live chain queries","title":"OneSource MCP","repository":{"url":"https://github.com/blockparty-global/1s-mcp","source":"github"},"version":"5.7.3","websiteUrl":"https://docs.onesource.io","packages":[{"registryType":"npm","identifier":"@one-source/mcp","version":"5.7.3","transport":{"type":"stdio"},"environmentVariables":[{"description":"EVM private key (64-char hex, 0x prefix optional) for automatic x402 USDC payments on Base","isSecret":true,"name":"X402_PRIVATE_KEY"},{"description":"OneSource API key for Bearer token auth","isSecret":true,"name":"ONESOURCE_API_KEY"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-06-23T22:03:40.821227Z","publishedAt":"2026-06-23T22:03:40.821227Z","updatedAt":"2026-06-23T22:03:40.821227Z","isLatest":false}}},{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.onesource/mcp","description":"30 tools for blockchain data and live chain queries","title":"OneSource MCP","repository":{"url":"https://github.com/blockparty-global/1s-mcp","source":"github"},"version":"5.8.2","websiteUrl":"https://mcp.onesource.io","packages":[{"registryType":"npm","identifier":"@one-source/mcp","version":"5.8.2","transport":{"type":"stdio"},"environmentVariables":[{"description":"EVM private key (64-char hex, 0x prefix optional) for automatic x402 USDC payments on Base","isSecret":true,"name":"X402_PRIVATE_KEY"},{"description":"OneSource API key for Bearer token auth","isSecret":true,"name":"ONESOURCE_API_KEY"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-07-01T19:45:49.799929Z","publishedAt":"2026-07-01T19:45:49.799929Z","updatedAt":"2026-07-01T19:45:49.799929Z","isLatest":false}}},{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.onesource/mcp","description":"30 tools for blockchain data and live chain queries","title":"OneSource MCP","repository":{"url":"https://github.com/blockparty-global/1s-mcp","source":"github"},"version":"5.8.3","websiteUrl":"https://mcp.onesource.io","packages":[{"registryType":"npm","identifier":"@one-source/mcp","version":"5.8.3","transport":{"type":"stdio"},"environmentVariables":[{"description":"EVM private key (64-char hex, 0x prefix optional) for automatic x402 USDC payments on Base","isSecret":true,"name":"X402_PRIVATE_KEY"},{"description":"OneSource API key for Bearer token auth","isSecret":true,"name":"ONESOURCE_API_KEY"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-07-01T20:00:23.553492Z","publishedAt":"2026-07-01T20:00:23.553492Z","updatedAt":"2026-07-01T20:00:23.553492Z","isLatest":true}}}],"metadata":{"count":19}}