Server Analyzer MCP Server

A powerful Model Context Protocol (MCP) server that provides comprehensive Python code analysis using Ruff for linting, ty for type checking, and Vulture for dead code detection. Perfect for AI assistants, IDEs, and automated code review workflows. Its 8 documented tools cover ruff, biome. It runs locally over stdio via the published package.

People who work with ruff and biome and want it reachable from Claude, Cursor, VS Code, or another MCP client. The project is written in Python.

VERIFIED ACTIVE

LAST COMMIT 2026-08-30 · ★ 11 · #225 OF 945 MAINTAINED OTHER · VERIFIED 2026-09-18

MIT · Python servers · how we verify → /methodology

01 · Install Server Analyzer

Claude Code

claude mcp add anselmoo-mcp-server-analyzer -- uvx mcp-server-analyzer

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "anselmoo-mcp-server-analyzer": {
      "command": "uvx",
      "args": [
        "mcp-server-analyzer"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions · container (OCI image) - can be sandboxed away from your filesystem

license MIT - declared in the repository

pypi package mcp-server-analyzer - check the name against the project README before installing (PyPI has no namespace ownership)

registry namespace io.github.Anselmoo is GitHub-verified and matches the repo owner

03 · What Server Analyzer can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

What you can build

An agent gets 8 documented tools spanning ruff, biome, including ruff-check, ruff-format, ruff-check-ci, ty-check.

Capability map

Tools grouped from the project's README - what Server Analyzer lets an agent do.

Ruff

3 tools - e.g. Lint Python code with RUFF; Format Python code with RUFF; CI/CD optimized RUFF output

ruff-check · ruff-format · ruff-check-ci

Biome

2 tools - e.g. Lint JS/TS code with Biome; Format JS/TS code with Biome

biome-check · biome-format

Check

1 tool - e.g. Type-check Python code with ty

ty-check

Vulture

1 tool - e.g. Dead code detection

vulture-scan

Analyze

1 tool - e.g. Combined Ruff + ty + Vulture analysis

analyze-code

Latest releases

v0.4.1 · 2026-08-30

correct MCP registry namespace casing to io.github.Anselmoo

v0.4.0 · 2026-08-30

v0.3.0 · 2026-07-01

add Biome JS/TS analyzer + CI/CD hardening (Issues #7, #18) · add Biome and repo-release-tools to pre-commit, update docs · bump version to v0.3.0

04 · Who maintains Server Analyzer

mcp-server-analyzer is maintained by anselmoo. We track 3 MCP servers from anselmoo - 3 actively maintained, 12 combined GitHub stars, oldest repo from Jul 2025.

05 · Facts

repository: github.com/anselmoo/mcp-server-analyzer
category: other - ranked #225 of 945 actively-maintained other servers as of 2026-09-18.
release cadence: 4 releases in the last 90 days (latest 2026-08-30)
registry: io.github.Anselmoo/mcp-server-analyzer (active, first published 2026-09-03)
packages: pypi:mcp-server-analyzer · oci:ghcr.io/anselmoo/mcp-server-analyzer:0.4.1

06 · Server Analyzer FAQ

Is Server Analyzer still maintained?

Yes - as of 2026-09-18, its last commit was 2026-08-30 and it shipped 4 releases in the last 90 days. We re-verify nightly.

What can Server Analyzer do?

An agent gets 8 documented tools spanning ruff, biome, including ruff-check, ruff-format, ruff-check-ci, ty-check.

How do I install Server Analyzer?

Run `uvx mcp-server-analyzer`. You can also paste the ready-made client config above.

Does Server Analyzer run locally?

Yes - it's a stdio server: it runs on your machine (via uvx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

07 · Alternatives to Server Analyzer

Alternatives to Server Analyzer

Maintained other servers if Server Analyzer isn't the fit.

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