mcpbeat Sign in

Code Quality MCP Server

local only

Code Quality runs on your own machine — the client starts it, so there is no endpoint to ping. 28 installs a week from npm. Last commit 25 Feb 2026.

MCP server for code quality: complexity, duplicates, naming, refactoring.

Installs per day peak 9 · avg 2 · +9% w/w
a month agotoday
28
Installs / week
npm · sovereign-code-quality-mcp
1
Stars
0 open issues
25 Feb 2026
Last commit
0 releases in 90 days
License
JavaScript

What the code does

We read the source, 19 h ago · rules 3dff92dd89df

Capabilities

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

Runs with shell=True mcp_forge.py:201
        subprocess.run(["npm", "install"], cwd=str(server_dir), capture_output=True, timeout=60, shell=True)

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

This code can reach further than it looks

We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.

Three servers free · no card

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

run in your terminal
claude mcp add code-quality -- npx -y sovereign-code-quality-mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "code-quality": {
      "args": [
        "-y",
        "sovereign-code-quality-mcp"
      ],
      "command": "npx"
    }
  }
}
~/.codex/config.toml
[mcp_servers.code-quality]
command = "npx"
args = ["-y", "sovereign-code-quality-mcp"]
.cursor/mcp.json
{
  "mcpServers": {
    "code-quality": {
      "args": [
        "-y",
        "sovereign-code-quality-mcp"
      ],
      "command": "npx"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "code-quality": {
      "args": [
        "-y",
        "sovereign-code-quality-mcp"
      ],
      "command": "npx"
    }
  }
}

Alternatives to Code Quality

same job, measured the same way
Pmd
by roeiba

MCP server for PMD static code analyzer - run code analysis and detect duplicates

30 installs/wk local only
Relay
by mhcoen

MCP relay server for Claude Desktop <-> Claude Code communication

105 installs/wk local only
Tetrad
by samoradc

Quadruple consensus MCP server for code validation using Codex, Gemini, and Qwen

50 installs/wk local only
Graphlens MCP
by neko1313

Semantic code graph MCP server for coding agents

162 installs/wk local only
Refactoring MCP Server
by marshally

MCP server exposing Martin Fowler's refactoring catalog to LLMs with 71+ refactorings

70 installs/wk local only
Lint
by rog0x

Style check, naming, complexity analysis for AI agents

40 installs/wk local only
Qiskit Code Assistant MCP Server
by qiskit

MCP server for the Qiskit Code Assistant intelligent code completion

293 installs/wk local only
GitHub Issue MCP
by sarim-aliii

AI-powered MCP server for generating GitHub issues and detecting semantic duplicates.

33 installs/wk local only

Code Quality — questions

Answers built from our own checks of this server.

Why is there no uptime for Code Quality?
Code Quality runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package sovereign-code-quality-mcp was installed 28 times last week.
How do I connect Code Quality?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It runs locally, so the command pulls sovereign-code-quality-mcp straight from npm; nothing to host, nothing to sign up for.
How many people use Code Quality?
The npm package sovereign-code-quality-mcp was installed 28 times in the last week. Week over week that is +9%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Code Quality open source?
We cannot say either way: written in JavaScript and 1 stars on GitHub, but we could not determine the licence, and without one the code is not open source by default.