Best PyPI MCP Servers
The Python Package Index (PyPI) is a repository of software for the Python programming language, where developers can publish and share their Python packages.
Why this server?
Supplies CVE data, dependency graphs, and license identifiers for Python packages from PyPI.
AlicenseAqualityAmaintenanceProvides AI-ready access to US/UK nonprofit data and OSS vulnerability intelligence via MCP, with 10 tools and no API key required.Last updated12551862SleepycatWhy this server?
Allows grading MCP servers published on PyPI by referencing their PyPI package identifier.

Polygraphofficial
AlicenseAqualityAmaintenanceOpen behavioral litmus for MCP servers — grades A–F across tool-output injection, egress, sensitive-data, and adversarial-input, with reproducible, content-addressed evidence. Tools: run_litmus, verify_attestation.Last updated124867Apache 2.0Why this server?
Provides tools to retrieve package information, security advisories, and repository stats for Python packages on PyPI.
AlicenseAqualityBmaintenanceEnables querying package ecosystem data from ecosyste.ms, including package metadata, versions, security advisories, dependencies, and repository information across 40+ package registries with fast local SQLite lookups and API fallback.Last updated101377MITWhy this server?
Allows retrieval of package information, versions, and vulnerabilities from PyPI through JFrog's package service integration.

JFrog MCP Serverofficial
AlicenseBqualityCmaintenanceExperimental Model Context Protocol server that enables access to JFrog Platform API capabilities including repository management, build tracking, artifact searching, and package security analysis.Last updated31119Apache 2.0Why this server?
Distributed through PyPI package manager for easy installation of the SignNow MCP server

SignNow MCP Serverofficial
AlicenseAqualityBmaintenancehttps://github.com/signnow/sn-mcp-server MCP server for SignNow e-signature: templates, invites, embedded signing/editor, status & downloads.Last updated257MITWhy this server?
Allows cleaning of pip cache (Python packages from PyPI).

cacheout-mcpofficial
AlicenseAqualityDmaintenanceMCP server for macOS disk cache management. Enables AI agents to free disk space on demand by scanning and clearing developer caches.Last updated131Sustainable Use v1.0Why this server?
Hosts the ydb-mcp package that can be installed via pip

YDB MCPofficial
AlicenseBqualityCmaintenanceModel Context Protocol server for YDB databases that enables AI-powered database operations and natural language interactions with YDB instances from any LLM that supports MCP.Last updated728Apache 2.0Why this server?
Available as a PyPI package for easy installation and integration into other Python applications
AlicenseBqualityBmaintenanceA Python MCP server that allows programmatic interaction to find torrents programmatically on ThePirateBay, Nyaa and YggTorrent.Last updated4325PythonMITWhy this server?
Enables automated package publishing to both PyPI and TestPyPI repositories using trusted publishing for secure deployment
AlicenseAqualityCmaintenanceEnables access to Hong Kong government's official open data portal (DATA.GOV.HK) through natural language queries. Supports searching datasets, browsing categories, and retrieving detailed information about Hong Kong's public data resources.Last updated85MIT