QuestDB Web Console MCP Server

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "io.github.questdb/mcp-server-questdb",
  "description": "Connects coding agents to a running QuestDB Web Console: notebook cells, SQL queries, and charts.",
  "title": "QuestDB Web Console MCP Server",
  "repository": {
    "url": "https://github.com/questdb/mcp-server-questdb",
    "source": "github"
  },
  "version": "0.5.0",
  "websiteUrl": "https://questdb.com",
  "packages": [
    {
      "registryType": "npm",
      "identifier": "@questdb/mcp-server-questdb",
      "version": "0.5.0",
      "runtimeHint": "npx",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "QuestDB Web Console origin.",
          "format": "string",
          "default": "http://127.0.0.1:9000",
          "name": "CONSOLE_ORIGIN"
        },
        {
          "description": "Fixed WebSocket port for pairing. Auto-allocated when unset.",
          "format": "number",
          "name": "MCP_BRIDGE_PORT"
        },
        {
          "description": "Log file location. Defaults to a timestamped file under /tmp/questdb-mcp-bridge.",
          "format": "filepath",
          "name": "LOG_PATH"
        },
        {
          "description": "Log verbosity. DEBUG adds heartbeats and full tool payloads.",
          "format": "string",
          "default": "INFO",
          "choices": [
            "ERROR",
            "WARN",
            "INFO",
            "DEBUG"
          ],
          "name": "LOG_LEVEL"
        }
      ]
    }
  ]
}