SigNoz MCP Server

A Model Context Protocol (MCP) server that provides seamless access to SigNoz observability data through AI assistants and LLMs. Query metrics, traces, logs, alerts, dashboards, and services using natural language.

📖 Full Documentation

Table of Contents

• Connect to SigNoz Cloud
• Self-Hosted Installation
• Connect to Self-Hosted SigNoz
• What Can You Do With It?
• Available Tools
• Environment Variables
• Claude Desktop Extension
• Architecture
• Contributing

Connect to SigNoz Cloud

Connect your AI tool to SigNoz Cloud's hosted MCP server. No installation is required; just add the hosted MCP URL and authenticate.

https://mcp.<region>.signoz.cloud/mcp

Make sure you select the correct region that matches your SigNoz Cloud account. Using the wrong region will result in authentication failures.

Find your region under Settings → Ingestion in SigNoz, or see the SigNoz Cloud region reference.

One-Click Install Links

GitHub does not reliably make custom-protocol links like cursor:// and vscode: clickable in README rendering.

Use the documentation page for one-click install buttons:

• Open one-click install links for Cursor
• Open one-click install links for VS Code

If you prefer, use the manual configuration examples below in this README.

Cursor

Manual Configuration

Add this configuration to .cursor/mcp.json:

{
  "mcpServers": {
    "signoz": {
      "url": "https://mcp.<region>.signoz.cloud/mcp"
    }
  }
}

Need help? See the Cursor MCP docs.

VS Code / GitHub Copilot

Manual Configuration

Add this configuration to .vscode/mcp.json:

{
  "servers": {
    "signoz": {
      "type": "http",
      "url": "https://mcp.<region>.signoz.cloud/mcp"
    }
  }
}

Need help? See the VS Code MCP docs.

Claude Desktop

Add SigNoz Cloud as a custom connector in Claude Desktop:

1. Open Claude Desktop.
2. Go to Settings → Developer (or Features, depending on your version).
3. Click Add Custom Connector or Add Remote MCP Server.
4. Enter your SigNoz MCP URL: https://mcp.<region>.signoz.cloud/mcp

When prompted, complete the authentication flow.

Claude Code

Run this command to add the hosted SigNoz MCP server:

claude mcp add --scope user --transport http signoz https://mcp.<region>.signoz.cloud/mcp

After configuring the MCP server, authenticate in a terminal:

claude /mcp

Select the signoz server and complete the authentication flow.

OpenAI Codex

Run this command to add the hosted SigNoz MCP server:

codex mcp add signoz --url https://mcp.<region>.signoz.cloud/mcp

Or add this configuration to config.toml:

[mcp_servers.signoz]
url = "https://mcp.<region>.signoz.cloud/mcp"

After adding the server, authenticate:

codex mcp login signoz

Then run /mcp inside Codex to verify the connection.

SigNoz Cloud Authentication

When you add the hosted MCP URL to your client, the client initiates an authentication flow. You will be prompted to enter:

1. Your SigNoz instance

... View full README on GitHub