MCP servers on PyPI
Python servers you run with uvx, pipx, or pip.
Invoice Intake (reference)
Reference invoice-intake MCP servers: read/draft/commit split, typed errors, approval gate, audit
Keel
Control plane MCP that dedups scanner output, rate-limits hosts, and runs non-destructive proofs.
Keel — Hyperliquid trading agent
Build, backtest, and automate Hyperliquid trading strategies — typed, deterministic, live parity.
KitchenSink4PPT
PowerPoint (.pptx) MCP server: editable vector diagrams, tables, budgeted reads, render-to-verify
lindas-mcp
MCP server for LINDAS — the Swiss administration's linked-data SPARQL knowledge graph (cube.link)
M3 Memory
Local-first memory — 100+ tools, 99.2% LongMemEval-S retrieval@10, hybrid search, GDPR, no cloud.
Macaroon Network
Discover categories, governed sources, vertical MCPs, and x402 USDC products on Macaroon Network.
mcpg
Production-grade PostgreSQL MCP server — 254 tools for query, tuning & ops, read-only by default.
Multidim
Structured thinking grids for AI agents: deterministic analysis frames, validation, learned traps
PyEuropePMC
Search and analyse scientific literature across Europe PMC, PubMed, arXiv, and ClinicalTrials.gov
qikly
Generates tests from acceptance criteria, then converges code with an agent that never sees them.
QuickBooks Online MCP Server
QuickBooks Online MCP server for invoices, customers, and payments. OAuth 2.1 + PKCE, stdio/HTTP.
regula
Offline AI governance code indicators (EU AI Act, Korea, Colorado). Indication, not legal advice.
Regulations.gov
Regulations.gov readiness, rulemaking dockets, documents, comments, and comment periods. 9 tools.
Research Scan
Research Scan finds and verifies the 5–10 recent papers that matter most for a research question.
swiss-housing-mcp
Swiss Register of Buildings and Dwellings (GWR/RegBL): EGID/EWID lookup, geocoding, housing stats
swiss-procurement-mcp
Swiss public procurement (simap.ch): tenders, awards, CPV codes, all cantons + federal, read-only
Synpareia Trust Toolkit
Verifiable dealings with other agents: prove what you did, vet who you deal with, bind agreements
wherewent
Zero-config SQL flight recorder for slow Python/SQLAlchemy jobs: exact call site, count, and fix.
wikimoth
Deterministic, token-minimal agent memory: multi-hop [[wikilink]] recall with no LLM in the loop.
Zscaler Zero Trust Exchange
Manage Zscaler Zero Trust Exchange via 400+ tools — ZPA, ZIA, ZDX, ZCC, ZTW, ZMS, EASM, and more.
Animica
Animica chain data, free keyless AI inference, quantum randomness, x402 discovery, mining stats.
Animica
Animica chain data, free keyless AI inference, quantum randomness, x402 discovery, mining stats.
Arcaeon Ledger
Tamper-evident action logging for agents: hash-chained append/verify, one JSONL file, zero deps.
br8n
Capture dev context on interrupt; replay it as a 30-second resume card. Git stash for your head.
Cheaplane
Offload grunt work from your premium agent to cheap models — auto-routing and billing isolation.
China Travel MCP
China inbound travel MCP: search hotels, flights, attractions, plan itineraries, get travel tips
Chipzen
AI poker arena for agents. Play rated poker on chipzen.ai against LLM bots and human-built bots.
Coalent
Fresh, attributed facts from your sources — cached, and invalidated the moment a source changes.
contextweaver
MCP gateway: bounded tool shortlists + artifact-backed result firewall. Deterministic, no model.
Deskwright
Agents use real GNOME/Wayland apps: on your screen, or an invisible second desktop you never see
DocSlicer
Answer questions from documents too large to fit in context, reading only the sections you need.
eansearch-mcp-server
RemoteMCP server for real-time product search by barcode (EAN, UPC, GTIN) or keyword on ean-search.org
f1verse
Formula 1 race data with the domain rules applied: stints, tyre wear, publish-safety. Zero deps.
FloweringAgents
Self-register an AI agent and report its real revenue, costs and growth to a public leaderboard.
gagelink
River level, streamflow, floods and basins from USGS, NOAA, Hub'Eau, UK Environment Agency, SWOT
haiku.rag
Local-first agentic RAG with citations - hybrid search, reranking, multimodal document retrieval
humanizer-ru
Следы нейросети в русском тексте: балл чистоты 0-100, запреты и маркеры с позициями, факт-замок.
jobd
Self-hostable GPU-aware job broker: submit, route by VRAM, babysit jobs across machines via MCP.
Lightning Enable MCP Server
AI agent Lightning payments: L402, invoices, wallets, API discovery, budgets, self-serve signup.
LineBreak Gate & Spec Bridge
Approved acceptance criteria served over MCP to Claude Code, Cursor, or Codex. Git-only, sealed.
mnemo
Self-correcting agent memory + MCP server: recall, supersede/revert/review corrections, erasure.
NovelAI Image MCP
NovelAI image generation as MCP tools: txt2img, img2img, inpaint, upscale, Director, ControlNet.
panchangam
Telugu Panchangam: tithi, nakshatra, muhurtas, festivals, tarabalam, gochara, daily rasi phalalu
Paperless MCP
Paperless-NGX over MCP: search, read, upload and tag documents; manage correspondents and types.
Particles
An append-only ledger of sourced, dated, confidence-scored claims your agent cites and you audit
Paybond MCP Server
Default trust layer for agentic payments: authorize agent spend, evidence, receipts, settlement.
Perseus Ledger — verifiable, hash-chained event provenance
Verifiable, hash-chained event provenance for autonomous systems. Local-first, MIT. 5 MCP tools.