DataNexus MCPofficial
A
licenseA
qualityA
maintenanceProvides AI-ready access to US/UK nonprofit data and OSS vulnerability intelligence via MCP, with 10 tools and no API key required.
6
55
174
3
-
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.
Why this server?
Provides dependency upgrade advisories for PyPI packages, including breaking-change detection, evidence from registry metadata, and migration hints.
factreasonofficial
AlicenseAqualityAmaintenanceProvides dependency upgrade advisories, API schemas for 1,097 services, and electronic component specifications over MCP, with Ed25519-signed evidence.210MITWhy 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.41208Apache 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.10319MITWhy this server?
Allows checking if a specific PyPI package is used across repositories and developer machines, useful for supply-chain incident response.
stepsecurity-mcpofficial
AlicenseAqualityDmaintenanceMCP server for the StepSecurity platform that enables investigating supply-chain and CI/CD security issues through natural language.30294Apache 2.0Why this server?
Supports deploying the package to PyPI for distribution
AlicenseAqualityDmaintenanceExplorium AgentSource MCP Server empowers every agent to become an AI-driven, Go-To-Market specialized agent! With over 20 specialized endpoints designed for prospecting, sales, and lead generation, agents can effortlessly generate and enrich accounts and prospects, access deep business insights, an2321MITWhy this server?
Distributed through PyPI package manager for easy installation of the SignNow MCP server
SignNow MCP Serverofficial
AlicenseAqualityAmaintenancehttps://github.com/signnow/sn-mcp-server MCP server for SignNow e-signature: templates, invites, embedded signing/editor, status & downloads.258MITWhy this server?
Allows installation of the Vectara MCP server package directly from PyPI using pip.
Apache 2.0Why this server?
Allows cleaning of pip cache (Python packages from PyPI).
cacheout-mcpofficial
AlicenseAqualityCmaintenanceMCP server for macOS disk cache management. Enables AI agents to free disk space on demand by scanning and clearing developer caches.131Sustainable Use v1.0
