ClaudeCodeMod

All shelves / MCP servers

Signoz Mcp Server

DrDroidLab/signoz-mcp-server · 14 stars · Python · MIT

MCP server The Signoz MCP Server lets you connect developer tools like Cursor or Claude Desktop to your Signoz instance. It's an open-source project maintained by DrDroid (not affiliated with Signoz), and allows you to query logs, dashboards, metrics, and more — making observability data di

Install

The repo has no one-line install. Follow its README.

Open the repo

Files

README.md

Signoz MCP Server

Watch Working Demo on Cursor 📽️ https://youtube.com/shorts/jxjmGyXXz7A

Available Tools

The following tools are available via the MCP server:

  • test_connection: Verify connectivity to your Signoz instance and configuration.
  • fetch_dashboards: List all available dashboards from Signoz.
  • fetch_dashboard_details: Retrieve detailed information about a specific dashboard by its ID. This information contains the metadata of the dashboard, not the live panel data.
  • fetch_dashboard_data: Fetch all panel data for a given dashboard by name and time range.
  • fetch_apm_metrics: Retrieve standard APM metrics (request rate, error rate, latency, apdex, etc.) for a given service and time range.
  • fetch_services: Fetch all instrumented services from Signoz with optional time range filtering.
  • execute_clickhouse_query: Execute custom Clickhouse SQL queries via the Signoz API with time range support.
  • execute_builder_query: Execute Signoz builder queries for custom metrics and aggregations with time range support.
  • fetch_traces_or_logs: Fetch traces or logs from SigNoz using ClickHouse SQL. Specify data_type ('traces' or 'logs'), time range, service name, and limit. Returns tabular results for traces or logs.

🚀 Usage & Requirements

1. Get Your Signoz API Endpoint & (Optional) API Key

  1. Ensure you have a running Signoz instance (self-hosted or cloud).
  2. (Optional) If your Signoz instance requires an API key for the health endpoint, generate or obtain it from your Signoz UI.

2. Installation & Running Options

2A. Install & Run with uv (Recommended for Local Development)

2A.1. Install dependencies with uv

uv venv .venv
source .venv/bin/activate
uv sync

2A.2. Run the server with uv

uv run -m src.signoz_mcp_server.mcp_server
  • You can also use uv to run any other entrypoint scripts as needed.
  • Make sure your config.yaml is in the same directory as mcp_server.py or set the required environment variables (see Configuration section).

2B. Run with Docker Compose (Recommended for Production/Containerized Environments)

  1. Edit src/signoz_mcp_server/config.yaml with your Signoz details (host, API key if needed).
  2. Start the server:
    docker-compose up -d
    • The server will run in HTTP (SSE) mode on port 8000 by default.
    • You can override configuration with environment variables (see below).

3. Configuration

The server loads configuration in the following order of precedence:

  1. Environment Variables (recommended for Docker/CI):
    • SIGNOZ_HOST: Signoz instance URL (e.g. https://your-signoz-instance.com)
    • SIGNOZ_API_KEY: Signoz API key (optional)
    • SIGNOZ_SSL_VERIFY: true or false (default: true)
    • MCP_SERVER_PORT: Port to run the server on (default: 8000)
    • MCP_SERVER_DEBUG: true or false (default: true)
  2. YAML file fallback (config.yaml):
    signoz:
      host: "https://your-signoz-instance.com"
      api_key: "your-signoz-api-key-here" # Optional
      ssl_verify: "true"
    server:
      port: 8000
      debug: true

4. Integration with AI Assistants (e.g., Claude Desktop, Cursor)

You can integrate this MCP server with any tool that supports the MCP protocol. Here are the main options:

4A. Using Docker Compose or Docker (with environment variables, mcp-grafana style)

{
  "mcpServers": {
    "signoz": {
      "command": "docker",
      "args": [
        "run",
        "--rm",
        "-i",
        "-e",
        "SIGNOZ_HOST",
        "-e",
        "SIGNOZ_API_KEY",
        "-e",
        "SIGNOZ_SSL_VERIFY",
        "drdroidlab/signoz-mcp-server",
        "-t",
        "stdio"
      ],
      "env": {
        "SIGNOZ_HOST": "https://your-signoz-instance.com",
        "SIGNOZ_API_KEY": "your-signoz-api-key-here",
        "SIGNOZ_SSL_VERIFY": "true"
      }
    }
  }
}
  • The -t stdio argument is supported for compatibility with Docker MCP clients (forces stdio handshake mode).
  • Adjust the volume path or environment variables as needed for your deployment.

4C. Connecting to an Already Running MCP Server (HTTP/SSE)

If you have an MCP server already running (e.g., on a remote host, cloud VM, or Kubernetes), you can connect your AI assistant or tool directly to its HTTP endpoint.

Example: Claude Desktop or Similar Tool

{
  "mcpServers": {
    "signoz": {
      "url": "http://your-server-host:8000/mcp"
    }
  }
}
  • Replace your-server-host with the actual host where your MCP server is running.
  • For local setup, use localhost as the server host (i.e., http://localhost:8000/mcp).
  • Use http for local or unsecured deployments, and https for production or secured deployments.
  • Make sure the server is accessible from your client machine (check firewall, security group, etc.).

Example: MCP Config YAML

mcp:
  endpoint: "http://your-server-host:8000/mcp"
  protocolVersion: "2025-06-18"
  • Replace your-server-host with the actual host where your MCP server is running.
  • For local setup, use localhost as the server host (i.e., http://localhost:8000/mcp).
  • Use http or https in the URL schema depending on how you've deployed the MCP server.
  • No need to specify command or args—just point to the HTTP endpoint.
  • This works for any tool or assistant that supports MCP over HTTP.
  • The server must be running in HTTP (SSE) mode (the default for this implementation).

Health Check

curl http://localhost:8000/health

The server runs on port 8000 by default.


5. Miscellaneous:

  1. Need help anywhere? Join our Discord community and ask in the #mcp channel.
  2. Want to try without setting up? Follow this doc for a quickstart on DrDroid cloud platform.

Facts

Kind
MCP server
Repo
DrDroidLab/signoz-mcp-server
Group
Uncategorized
Stars
14
License
MIT
Language
Python
Last push
2026-03-04
Forks
6

More on this shelf

  1. 1REAio.github.morluto/reaReverse engineer anything from your terminal or agent with one CLI and MCP server.125.3k
  2. 2com.browser-use/browser-usecom.browser-use/browser-useControl a real Chrome browser to complete any task: fill forms, extract data, book flights.117.7k
  3. 3World Monitorapp.worldmonitor/mcpLive markets, conflicts, country risk, chokepoints, energy, and China decision signals. 93 tools.88.3k
  4. 4Scrapling MCP Serverd4vinci/scrapling🕷️ An adaptive Web Scraping framework that handles everything from a single request to a full-scale crawl! Don't be shy, join here: https://discord.gg/EMgGbDceNQ and follow here for daily tips and tricks: https://x.com/Scraplingdev86.9k
  5. 5Everythingmodelcontextprotocol/serversThis MCP server attempts to exercise all the features of the MCP protocol. It is not intended to be a useful server, but rather a test server for builders of MCP clients. It implements prompts, tools, resources, sampling, and more to showcase MCP capabilities.85.8k
  6. 6Fetchmodelcontextprotocol/serversA Model Context Protocol server that provides web content fetching capabilities. This server enables LLMs to retrieve and process content from web pages, converting HTML to markdown for easier consumption.85.8k