{"servers":[{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.github.spanlens/mcp-server","description":"Query Spanlens LLM observability from Cursor, Claude Desktop, or Continue via MCP.","repository":{"url":"https://github.com/spanlens/Spanlens","source":"github","subfolder":"packages/mcp-server"},"version":"0.1.1","packages":[{"registryType":"npm","identifier":"@spanlens/mcp-server","version":"0.1.1","transport":{"type":"stdio"},"environmentVariables":[{"description":"Spanlens API key. Must be a scope=public key (sl_live_pub_*) issued from the Public Keys card at https://spanlens.io/projects — the server refuses to start with a full-access sl_live_* key.","isRequired":true,"format":"string","isSecret":true,"name":"SPANLENS_API_KEY"},{"description":"Override the API endpoint for self-hosted Spanlens. Default: https://api.spanlens.io","format":"string","default":"https://api.spanlens.io","name":"SPANLENS_BASE_URL"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-06-04T14:50:41.858757Z","publishedAt":"2026-06-04T14:50:41.858757Z","updatedAt":"2026-06-04T14:50:41.858757Z","isLatest":false}}},{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.github.spanlens/mcp-server","description":"Query Spanlens LLM observability from Cursor, Claude Desktop, or Continue via MCP.","repository":{"url":"https://github.com/spanlens/Spanlens","source":"github","subfolder":"packages/mcp-server"},"version":"0.1.2","packages":[{"registryType":"npm","identifier":"@spanlens/mcp-server","version":"0.1.2","transport":{"type":"stdio"},"environmentVariables":[{"description":"Spanlens API key. Must be a scope=public key (sl_live_pub_*) issued from the Public Keys card at https://spanlens.io/projects — the server refuses to start with a full-access sl_live_* key.","isRequired":true,"format":"string","isSecret":true,"name":"SPANLENS_API_KEY"},{"description":"Override the API endpoint for self-hosted Spanlens. Default: https://api.spanlens.io","format":"string","default":"https://api.spanlens.io","name":"SPANLENS_BASE_URL"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-06-05T01:33:26.746703Z","publishedAt":"2026-06-05T01:33:26.746703Z","updatedAt":"2026-06-05T01:33:26.746703Z","isLatest":true}}}],"metadata":{"count":2}}