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Codescene MCP server

by codescene.com·com.codescene/codescene-mcp-server·v1.1.0·65 stars
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An MCP server that provides CodeScene Code Health analysis tools.

A89/100grade A
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Safety scan
A89/100

full report

Adoption
Established

65 stars3.3k downloads/wk

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If you have run it, two minutes of your experience saves the next person an afternoon.

Codescene tools

No tool declarations could be read from the package source. They show once the server is installed.

Public scan report

scanner v0.1.9 · 2026-09-27 · same rubric, same numbers if you re-run it

no findings
  • Code scan6 source files scanned25/25
  • –Live reliabilityno gateway calls yet and no remote to proben/a
  • –Tool poisoningtools not inspected (local package is not executed); not countedn/a
  • Auth qualitylocal package, no credentials required12/15
  • Maintenancelast push 4 days ago15/15
  • Maintainer identitynamespace and repository owner differ; GitHub account older than a year6/10
Overall 89/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Codescene compares

Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
89/100
higher than 80% of 48,255 servers
GitHub stars
65
more than 95% of 28,688 servers
Downloads a week
3,307
more than 95% of 12,191 servers with a package

Install Codescene in Claude Code, Cursor or VS Code

Runs npx -y @codescene/codehealth-mcp on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add codescene-mcp-server -- npx -y @codescene/codehealth-mcp
Add to Cursor

What the publisher says

From the Codescene repository's README, as published. We do not edit it. Read it on GitHub

CodeScene MCP Server

The CodeScene MCP Server exposes CodeScene's Code Health analysis as local AI-friendly tools.

This server is designed to run in your local environment and lets AI assistants (like GitHub Copilot, Cursor, Claude code, etc.) request meaningful Code Health insights directly from your codebase. The Code Health insights augment the AI prompts with rich content around code quality issues, maintainability problems, and technical debt in general.

The repository also includes a downloadable set of public agent skills in skills/ for teams that want to reuse CodeScene MCP workflows in their own agentic pipelines.

Getting Started with CodeScene MCP

Want AI to perform the setup? Start with skills/installing-and-activating-codescene-mcp/SKILL.md.

  1. Setting up Authentication to the MCP Server — see Authentication.
  2. Install the MCP Server using one of the installation options below.
  3. Add the MCP Server to your AI assistant. See the detailed instructions for your environment in the installation guide.
  4. Copy the agent guidance that matches your license into your repository: AGENTS-full.md for CodeScene Core users, AGENTS-standalone.md for standalone license users, or .amazonq/rules for Amazon Q. Also copy any relevant public skills for reusable workflow prompts.
  5. Explore the available tools to see what the MCP Server can do and which tools are available for your license.

Installation

Choose the installation method that works best for your platform.

NPM / npx (macOS, Linux, Windows)

Run the MCP server directly with npx (no install needed):

npx @codescene/codehealth-mcp

Or install globally:

npm install -g @codescene/codehealth-mcp

The first run automatically downloads the correct platform-specific binary for your system and caches it for future use. Requires Node.js 18 or later.

📖 Full installation & integration guide

Claude Code

Add the CodeScene marketplace and install the plugin:

/plugin marketplace add codescene-oss/codescene-mcp-server
/plugin install codescene@codescene

This installs the MCP server and Code Health skills. Requires Node.js 18 or later.

Claude Desktop

Download the MCP bundle from the latest release page:

  • codehealth-mcp-{version}.mcpb

Then open the .mcpb file with Claude Desktop to install the MCP server.

VS Code

The CodeScene MCP is available as a VS Code extension:

  • Open VSX
  • VS Code Marketplace

Homebrew (macOS / Linux)

brew tap codescene-oss/codescene-mcp-server https://github.com/codescene-oss/codescene-mcp-server
brew trust codescene-oss/codescene-mcp-server
brew install cs-mcp

📖 Full installation & integration guide

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

Codescene: common questions

Is Codescene MCP server safe?
Yes, by our scan: it is graded A (89/100). Read the Codescene safety report
How do I install Codescene?
It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does Codescene need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Codescene maintained?
The last commit was 42 days ago (2026-09-23). The latest release is v1.1.0.
What can I use instead of Codescene?
Servers from other publishers that do the same job: pyscn MCP server.
How does Codescene compare with other MCP servers?
safety score 89/100 (higher than 80% of 48,255 servers); github stars 65 (more than 95% of 28,688 servers); downloads a week 3,307 (more than 95% of 12,191 servers with a package). Full comparison.

Alternatives to Codescene

Same job from other publishers: the closest match first, then the best rated.

  • pyscn
    Python code analysis for AI agents: complexity, dead code, clones, coupling, and a health score.
    A