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MCP server · Developer Tools

Uv MCP

by · github.com/dmclain/uv-mcp

MCP server for introspection of python environments

Unclaimed last commit a year ago gemini-cli-extensionsmcpuv
InstallView source
41Fair

Scored 11 days ago · breakdown

About Uv MCP

Uv MCP is an MCP server published by dmclain in the Developer Tools category: mCP server for introspection of python environments.

The repository has 4 stars and 2 forks, with the last commit a year ago. Six months or more without a commit doesn't mean the server is broken, but check the open issues before depending on it in production.

Install

From source
git clone https://github.com/dmclain/uv-mcp

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

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Security checks

Static checks derived from the repository 4 days ago. Heuristics on the source, not an audit.

  • ✓README presentThe repository ships documentation.
  • !License declaredNo license file. Legally you have no right to use it in a product.
  • !Tests presentNo tests found. Behaviour changes may go unnoticed between versions.
  • ✓Dependencies pinnedA lockfile pins dependency versions.
  • ✓No dynamic code executionSource scan found no eval, dynamic Function, or shell execution.
  • !Scoped permissionsDoesn't declare a permission scope. Assume it can do anything its process can.

Releases

v0.3.0v0.3.0 · 26 Mar 2025
v0.1.1v0.1.1 · 25 Mar 2025

README

uv-mcp

A Model Context Protocol (MCP) server for interacting with Python installations via uv, the fast Python package installer.

Overview

uv-mcp provides LLMs with direct access to inspect and manage Python environments through the uv package manager. This allows AI assistants to help with Python dependency management, environment inspection, and troubleshooting tasks.

Features

  • Environment Inspection: Query installed packages and their versions
  • Dependency Resolution: Check compatibility between packages
  • Environment Comparison: Identify differences between local and cloud/production environments
  • Requirement Management: Parse and validate requirements files
  • Package Information: Retrieve metadata about PyPI packages
  • Virtual Environment Management: Create and manage virtual environments

How It Works

uv-mcp implements the Model Context Protocol to expose Python environment data and package management functionality through standardized resources and tools.

Resources

  • python:packages://installed - List of all installed packages and versions
  • python:packages://outdated - List of installed packages with newer versions available
  • python:packages://{package_name}/latest - Latest versions available for a package
  • python:packages://{package_name}/dependencies - List of dependencies for a specific package
  • python:requirements://{file_path} - Parsed content of requirements files

Tools

  • run(command: str[]) - Run a command or script
  • init() - Create a new project
  • add(package_name: str, version: Optional[str]) - Add dependencies to the project
  • remove(package_name: str) - Remove dependencies from the project
  • sync(dry_run: bool) - Install all declared dependencies, uninstall anything not declared
  • lock() - Update the project's lockfile
  • pip(command: str[]) - Run a pip command
  • pip_install(package_name: str, version: Optional[str]) - Install a package using pip
  • pip_uninstall(package_name: str) - Uninstall a package using pip
  • pip_list() - List all installed packages using pip

Usage

To start the server:

uvx uv-mcp

Development

This project is built with the MCP Python SDK and uv.

README fetched from the repository 4 days ago. The original is authoritative.

Questions

About Uv MCP

How do I install Uv MCP?

No package has been published for this server, so install it from source: clone the repository and follow its README.

Is Uv MCP safe to use with an AI agent?

Its trust score is 41 out of 100 (fair). It passes 3 of the 6 static security checks run so far; the failures are listed above. It has no ConduID identity yet, so agent calls to it are not receipted.

Is Uv MCP still maintained?

The last commit was a year ago. That's long enough that you should check whether the maintainer is responding to issues before depending on it.