jaeger-mcp-server

MCP Server for Jaeger.

• Node.js 18+

This MCP server (using STDIO transport) can be added to any MCP Client like VS Code, Claude, Cursor, Windsurf Github Copilot via the jaeger-mcp-server NPM package.

{
  "servers": {
    "jaeger-mcp-server": {
      "command": "npx",
      "args": ["-y", "jaeger-mcp-server"],
      "envFile": "${workspaceFolder}/.env"
    }
  }
}

{
  "mcpServers": {
    "jaeger-mcp-server": {
      "command": "npx",
      "args": ["-y", "jaeger-mcp-server"],
      "env": {
        "JAEGER_URL": "<YOUR_JAEGER_HTTP_OR_GRPC_API_URL>"
      }
    }
  }
}

• JAEGER_URL: HTTP API (HTTP JSON (/api/v3/*)) or the gRPC API (gRPC/Protobuf (jaeger.api_v3.QueryService)) URL of the Jaeger instance to access.
• JAEGER_PORT: HTTP or gRPC API port of the Jaeger instance to access. The default value is 16685 for the gRPC API and 16686 for the HTTP API.
• JAEGER_AUTHORIZATION_HEADER: Authorization HTTP header to be added into the requests for querying traces over Jaeger API (for ex. Basic <Basic Auth Header>)
• JAEGER_PROTOCOL: API protocol of the Jaeger instance to access. Valid values are GRPC and HTTP. The default value is GRPC. Valid

• get-operations: Gets the operations as JSON array of object with name and spanKind properties.

Supports the following input parameters:

• service:
• Mandatory: true
• Type: string
• Description: Filters operations by service name
• spanKind:
• Mandatory: false
• Type: string