Sonar MCP Server

A read-only MCP server for self-hosted SonarQube Community Build 26.4+ that allows AI agents to fetch project issues, security hotspots, rule descriptions, and source-code snippets to fix findings locally. It exposes a focused set of tools for diagnosing code quality issues without modifying the SonarQube instance.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by igorolv

You need:Install JDK 25+Get your SonarQube URL and user token

Vendor documentation

What you can do with it

Fetch a project's issue list
Read security hotspots
Get rule descriptions
Pull source-code snippets around issues

Source and maintenance

Community listingRegistry 0.1.0

mcp-registry: io.github.igorolv/sonar-mcp-server@0.1.0 Source repository Project website

Maintenance checked: Oct 31, 2026, 10:59 PM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

ghcr.io/igorolv/sonar-mcp-server:0.1.0

oci

ghcr.io/igorolv/sonar-mcp-server:0.1.0 package definition

{
  "transport": "stdio",
  "identifier": "ghcr.io/igorolv/sonar-mcp-server:0.1.0",
  "registryType": "oci",
  "environmentVariables": [
    {
      "name": "SONAR_URL",
      "format": "string",
      "isRequired": true,
      "description": "Base URL of the SonarQube instance, e.g. https://sonar.example.com"
    },
    {
      "name": "SONAR_TOKEN",
      "format": "string",
      "isRequired": true,
      "description": "SonarQube user token (My Account -> Security -> Generate Tokens)"
    },
    {
      "name": "SONAR_DEFAULT_PROJECT_KEY",
      "format": "string",
      "description": "Project key used when a tool call does not name one"
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "sonar-mcp-server": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "SONAR_URL=<YOUR_SONAR_URL>",
        "-e",
        "SONAR_TOKEN=<YOUR_SONAR_TOKEN>",
        "-e",
        "SONAR_DEFAULT_PROJECT_KEY=<YOUR_SONAR_DEFAULT_PROJECT_KEY>",
        "ghcr.io/igorolv/sonar-mcp-server:0.1.0"
      ],
      "env": {
        "SONAR_URL": "<YOUR_SONAR_URL>",
        "SONAR_TOKEN": "<YOUR_SONAR_TOKEN>",
        "SONAR_DEFAULT_PROJECT_KEY": "<YOUR_SONAR_DEFAULT_PROJECT_KEY>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "sonar-mcp-server": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "SONAR_URL=<YOUR_SONAR_URL>",
        "-e",
        "SONAR_TOKEN=<YOUR_SONAR_TOKEN>",
        "-e",
        "SONAR_DEFAULT_PROJECT_KEY=<YOUR_SONAR_DEFAULT_PROJECT_KEY>",
        "ghcr.io/igorolv/sonar-mcp-server:0.1.0"
      ],
      "env": {
        "SONAR_URL": "<YOUR_SONAR_URL>",
        "SONAR_TOKEN": "<YOUR_SONAR_TOKEN>",
        "SONAR_DEFAULT_PROJECT_KEY": "<YOUR_SONAR_DEFAULT_PROJECT_KEY>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "sonar-mcp-server": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "SONAR_URL=<YOUR_SONAR_URL>",
        "-e",
        "SONAR_TOKEN=<YOUR_SONAR_TOKEN>",
        "-e",
        "SONAR_DEFAULT_PROJECT_KEY=<YOUR_SONAR_DEFAULT_PROJECT_KEY>",
        "ghcr.io/igorolv/sonar-mcp-server:0.1.0"
      ],
      "env": {
        "SONAR_URL": "<YOUR_SONAR_URL>",
        "SONAR_TOKEN": "<YOUR_SONAR_TOKEN>",
        "SONAR_DEFAULT_PROJECT_KEY": "<YOUR_SONAR_DEFAULT_PROJECT_KEY>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "sonar-mcp-server": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "SONAR_URL=<YOUR_SONAR_URL>",
        "-e",
        "SONAR_TOKEN=<YOUR_SONAR_TOKEN>",
        "-e",
        "SONAR_DEFAULT_PROJECT_KEY=<YOUR_SONAR_DEFAULT_PROJECT_KEY>",
        "ghcr.io/igorolv/sonar-mcp-server:0.1.0"
      ],
      "env": {
        "SONAR_URL": "<YOUR_SONAR_URL>",
        "SONAR_TOKEN": "<YOUR_SONAR_TOKEN>",
        "SONAR_DEFAULT_PROJECT_KEY": "<YOUR_SONAR_DEFAULT_PROJECT_KEY>"
      }
    }
  }
}

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