MCP servers on PyPI
Python servers you run with uvx, pipx, or pip.
leakguard-mcp
Static analyzer flagging lookahead bias & data leakage in ML/trading code before backtest.
legalize-mcp
Legislation for 32 jurisdictions (21 EU) as law-as-git, keyless, with ELI-style citations.
live-memory
Persistent, read-only codebase memory for Claude Code; ask it instead of re-reading files.
lo-eyes
Visual accessibility inspector. WCAG contrast, touch targets, heading audits, screenshots.
marktplaats-mcp
Search Marktplaats and 2dehands: listings, sellers, categories and new-listing monitoring.
MCP E-Invoicing Core
Base package for e-invoicing MCP servers. Compliance logic and signing keys stay with you.
mcp-benchmark-hygiene
Detect pytest config-leakage that corrupts agent-benchmark grading. Deterministic, no-LLM.
mcp-fns-check
Russian tax authority (FNS) counterparty checks: status, debts, blocks. Due diligence MCP.
mcp-rosreestr
MCP server for Russian Rosreestr cadastral data: lookup by number, address or coordinates.
mcp-server-kalshi
MCP server for end-to-end trading on Kalshi prediction markets: discover, research, trade.
mcp-server-smartsheet-rm
MCP server for Smartsheet Resource Management (10,000ft API) time tracking and scheduling.
mcp-server-spreadsheet
MCP server for spreadsheet files (.xlsx, .csv, .ods) - cell-level ops + DuckDB SQL engine.
mcp-sudact
Russian court practice (Sudact): case search by article, court, dates; full decision text.
mcp-terminology
LOINC/SNOMED CT/RxNorm/ICD-10 lookup, search, translation and ValueSet expansion via FHIR.
munimind-mcp
Query 2,500+ NYC civic datasets (zoning, deeds, permits, violations, meetings) via Claude.
Outlook Personal MCP
Full-control MCP server for a personal Outlook.com mailbox and calendar (Microsoft Graph).
paper-format-agent
Local-first DOCX formatter for academic papers with a content-fingerprint integrity guard.
patchwork — Codebase Conventions for AI Agents
Scan any codebase, generate CONVENTIONS.md, expose conventions as MCP tools for AI agents.
people-context
Local-first MCP server giving AI agents contextual knowledge about the people in your life
PH Civic Data
PH civic data as MCP tools: the full PSA OpenSTAT catalog, hazards, procurement. 41 tools.
pmq (Polymarket CLOB V2)
Production-proven Polymarket CLOB V2 trading and data. Fail-closed fills; keys stay local.
quellgeist-logs
Read-only MCP server: query_logs over a structured JSONL incident log (Quellgeist triage).
realhands - Real Desktop Computer Use
Lets Claude drive your REAL mouse, keyboard and screen - works in your own logged-in apps.
rigor-mcp
Verified statistical inference for AI agents: hypothesis tests, sequential testing, power.
seo-stack-mcp
The complete open-source SEO data stack for AI agents: 7 sources, 86 tools, one MCP server
Silvanexum
Spend control for AI agents - cost attribution, budget caps, and signed runs as MCP tools.
substack-ops
Substack CLI + 26-tool MCP server. Your IDE drafts replies via propose_reply. No API keys.
Unified Offer Protocol MCP Server
RemoteAI-powered product search, affiliate links, and price negotiation for e-commerce platforms
Verdict QA
Read-only MCP server over Verdict QA state: verdicts, findings, flaky quarantine, history.
VibeLawyer
Local MCP for Chinese criminal dossier review; Word notes + Excel catalogs stay on-device.
vmd-hydrate-mcp
Drive VMD for GROMACS/LAMMPS analysis + clathrate-hydrate cage science (needs a local VMD)
Walmart APIs
MCP server for Walmart Connect Ads, Sam's Club Sponsored Ads, and Walmart Marketplace APIs
withings-mcp
MCP server for the Withings Health API with OAuth, local SQLite cache, and trend analysis.
Workflow Generator
Architecture diagram with concurrency capacity and bottleneck estimates from any codebase.
x-use
Browser-native AI agents for X (Twitter): multi-account, MCP-ready, no X API key required.
Zotero MCP
Search your Zotero library, retrieve item metadata, and read full text from AI assistants.
ABAP Accelerator
MCP server for SAP ABAP development with 15 tools for ABAP objects, syntax, ATC, and more
Agent Booster
Cut AI agent token costs 5-15x — routes only relevant code symbols instead of full files.
astrodynamics-mcp
Astrodynamics MCP server: TLE/SGP4, Lambert, access windows, porkchop, B-plane targeting.
ca-eli-mcp
MCP server for Canadian federal legislation (Justice Laws Website), verifiable citations.
chinese-history-mcp
Traceable Chinese-history MCP: 4 cited tools over 9 classical texts (pre-Qin to Wei-Jin).
ChirpStack
Manage and live-debug LoRaWAN devices on a ChirpStack v4 network server over its gRPC API
ckg-nemotron-perplexity
NVIDIA Nemotron + Perplexity Sonar as knowledge graphs — 2 domains, 83 nodes. MCP-native.
clawtouch-mcp
USB-HID keyboard/mouse (Pico 2, open firmware) as MCP tools; --mock runs with no hardware
CLIO Seismic
MCP server for earthquake-sequence analysis on saved catalogs: completeness magnitude,...
Code of Paper
Find GitHub implementations of arXiv research papers — paper lookup, ranked code, search.
Compliance AIops
Compliance evidence from AIops audit trails: HIPAA/PCI/SOC2/GDPR, OSCAL export, 19 tools.
context-keeper
Durable project-memory MCP: decisions, constraints, and pipelines across Claude sessions.