MCP servers

Each entry shows what its maintainer published and when the project was last touched. Where a repository has been deleted or archived, that is stated on the entry instead of being quietly left out.

Worked on in the last 90 days (60)

Someone pushed a commit recently. This is the shortlist worth trying first.

• io.github.cyanheads/pubchem-mcp-server — last commit 2026-07-30, v0.6.0
  Search PubChem compounds, properties, safety data, bioactivity, and cross-references.
• io.github.cyanheads/protein-mcp-server — last commit 2026-07-30, v1.0.3
  MCP Server for 3D protein structural data retrieval & analysis from RCSB PDB, PDBe, and UniProt.
• io.github.cyanheads/pixoo-mcp-server — last commit 2026-07-30, v1.0.0
  Render and push styled pixel art, text, dashboards, and animations to Divoom Pixoo LED displays.
• io.github.cyanheads/pentest-mcp-server — last commit 2026-07-30, v0.1.6
  Offline methodology engine for authorized penetration testing, CTF, and security research.
• io.github.cyanheads/osv-advisory-mcp-server — last commit 2026-07-30, v0.1.12
  Query OSV.dev for package vulnerabilities and batch-audit dependency lists via MCP.
• io.github.cyanheads/openlibrary-mcp-server — last commit 2026-07-30, v0.2.3
  Search books and authors, fetch editions, browse subjects, and resolve cover images.
• io.github.cyanheads/openfoodfacts-mcp-server — last commit 2026-07-30, v0.3.1
  Barcode lookup, nutrition search, and product comparison for 3M+ crowd-sourced food products.
• io.github.cyanheads/openfda-mcp-server — last commit 2026-07-30, v0.7.1
  Query FDA data on drugs, food, devices, and recalls via openFDA. STDIO or Streamable HTTP.
• io.github.cyanheads/oecd-mcp-server — last commit 2026-07-30, v0.1.3
  Search and query 1,500+ OECD statistical datasets via SDMX. Keyless.
• io.github.cyanheads/ntfy-mcp-server — last commit 2026-07-30, v2.3.0
  Send, manage, and replay ntfy push notifications via MCP.
• io.github.cyanheads/nonprofit-explorer-mcp-server — last commit 2026-07-30, v0.1.4
  MCP server for nonprofit financials via ProPublica — IRS Form 990 data for 1.8M+ nonprofits.
• io.github.cyanheads/noaa-spaceweather-mcp-server — last commit 2026-07-30, v0.1.11
  NOAA SWPC space weather: storm scales, Kp index, aurora forecasts, solar wind, activity, alerts.
• io.github.cyanheads/noaa-marine-mcp-server — last commit 2026-07-30, v0.3.0
  Find NOAA tide stations and NDBC buoys, fetch tide predictions, currents, and live conditions.
• io.github.cyanheads/noaa-cdo-mcp-server — last commit 2026-07-30, v0.1.15
  Search NOAA CDO stations and datasets, fetch historical weather observations.
• io.github.cyanheads/noaa-climate-mcp-server — last commit 2026-07-30, v0.2.0
  Search NOAA climate stations and datasets, fetch historical weather observations.
• io.github.cyanheads/national-parks-mcp-server — last commit 2026-07-30, v0.1.5
  Plan US National Park Service trips — parks, alerts, campgrounds, things to do, events.
• io.github.cyanheads/musicbrainz-mcp-server — last commit 2026-07-30, v0.1.5
  Search MusicBrainz artists, releases, works, labels; resolve ISRC/ISWC/barcode; fetch cover art.
• io.github.cyanheads/met-museum-mcp-server — last commit 2026-07-30, v0.2.5
  MET Museum collection via MCP — 500K+ artworks, metadata, provenance, open-access images.
• io.github.cyanheads/medical-codes-mcp-server — last commit 2026-07-30, v0.2.3
  Offline US medical code lookup and crosswalk — ICD-10-CM/PCS, HCPCS Level II, RxNorm. Keyless.
• io.github.cyanheads/macos-mcp-server — last commit 2026-07-30, v0.1.4
  Control macOS system settings, apps, windows, audio, displays, screenshots, and Focus mode via MCP.
• io.github.cyanheads/libofcongress-mcp-server — last commit 2026-07-30, v0.2.16
  Search LOC digital collections, Chronicling America newspapers (full OCR), and LC Subject Headings.
• io.github.cyanheads/internet-archive-mcp-server — last commit 2026-07-30, v0.1.3
  Search the Wayback Machine and IA library (40M+ items), fetch snapshots, item metadata, and text.
• io.github.cyanheads/guardian-mcp-server — last commit 2026-07-30, v0.1.2
  Guardian Open Platform — search and retrieve full article text from The Guardian archive.
• io.github.cyanheads/gnomad-genetics-mcp-server — last commit 2026-07-30, v0.1.5
  Look up allele frequencies by ancestry, gene constraint, variants, and coverage over gnomAD.
• io.github.cyanheads/git-mcp-server — last commit 2026-07-30, v2.15.1
  Comprehensive Git MCP server enabling native git tools including clone, commit, worktree, & more.
• io.github.cyanheads/finnhub-mcp-server — last commit 2026-07-30, v0.1.1
  Real-time US-equity quotes, company fundamentals, earnings, analyst trends, and news via Finnhub.
• io.github.cyanheads/fema-mcp-server — last commit 2026-07-30, v0.1.13
  Query FEMA disaster declarations, public assistance grants, housing aid, and NFIP claims.
• io.github.cyanheads/federal-regulations-mcp-server — last commit 2026-07-30, v0.1.2
  Search and trace US federal rules across the Federal Register, eCFR, and Regulations.gov.
• io.github.cyanheads/faostat-mcp-server — last commit 2026-07-30, v0.2.2
  UN FAOSTAT global food & agriculture statistics over a local SQLite mirror, via MCP.
• io.github.cyanheads/evals-mcp-server — last commit 2026-07-30, v0.1.2
  Author verifiable eval records through a draft→review→revise→submit loop with enforced graders.
• io.github.cyanheads/eur-lex-mcp-server — last commit 2026-07-30, v0.9.8
  Search EU legislation, CJEU case law, and treaties; traverse CELLAR graph; browse EuroVoc concepts.
• io.github.cyanheads/earthquake-mcp-server — last commit 2026-07-30, v0.3.1
  Search USGS and EMSC seismic data — real-time feeds, event queries, and earthquake counts.
• io.github.cyanheads/docgen-mcp-server — last commit 2026-07-30, v0.2.1
  Render HTML/markdown to PDF, export rows to xlsx, and fill AcroForm PDFs.
• io.github.cyanheads/cyanheads-mcp-server — last commit 2026-07-30, v0.4.0
  Fleet discovery for the cyanheads MCP ecosystem — semantic search + install snippets.
• io.github.cyanheads/cpsc-recalls-mcp-server — last commit 2026-07-30, v0.1.6
  US consumer product recalls from the CPSC — hazards, remedies, and affected products.
• io.github.cyanheads/coingecko-mcp-server — last commit 2026-07-30, v0.1.1
  Crypto market data via CoinGecko — prices, markets, history, trending, and deep coin metadata.
• io.github.cyanheads/clipboard-mcp-server — last commit 2026-07-30, v0.1.6
  Read, write, and inspect the system clipboard on macOS, Linux (X11/Wayland), and Windows via MCP.
• io.github.cyanheads/chembl-mcp-server — last commit 2026-07-30, v0.2.0
  Link compounds to protein targets, rank bioactivity, and look up drug mechanisms and indications.
• io.github.cyanheads/aviation-weather-mcp-server — last commit 2026-07-30, v0.1.8
  Fetch METARs, TAFs, PIREPs, and SIGMETs/AIRMETs from the NWS Aviation Weather Center.
• io.github.cyanheads/attack-surface-mcp-server — last commit 2026-07-30, v0.1.1
  Passive external attack-surface mapping: CT subdomains, DNS, TLS, HTTP posture, RDAP/WHOIS, Shodan.
• io.github.cyanheads/anime-mcp-server — last commit 2026-07-30, v0.1.3
  Search anime/manga, franchise watch order, schedule, characters, rankings, studio filmography.
• io.github.cyanheads/paleobiology-mcp-server — last commit 2026-07-30, v0.3.4
  Search fossil occurrences, taxon ranges, diversity through deep time, and the geologic time scale.
• io.github.einvoice-dev1/archsteer — last commit 2026-07-30, v0.10.0
  Architecture governance for AI agents: query the live model, get target patterns, check files.
• io.github.ACTA-Team/docs-mcp — last commit 2026-07-30, v0.1.3
  Read-only MCP server for the official ACTA verifiable credentials documentation.
• com.hyperping/hyperping — last commit 2026-07-30, v1.0.0
  Uptime, API and server monitoring with outages, reporting, on-call and status pages.
• DataRaum — last commit 2026-07-30, v0.2.1
  Pre-computed metadata context engine for AI-driven data analytics
• Zooza MCP Server — last commit 2026-07-30, v0.2.0
  MCP server for Zooza — class scheduling, attendance, and booking for activity businesses.
• Wealthville — last commit 2026-07-30, v0.3.1
  Solana + EVM liquidity-pool scores: Enter/Hold/Exit verdicts and 0-100 Wealthville Score.
• Bible by Midvash — last commit 2026-07-30, v1.0.0
  Free, no-key Bible MCP server — 86 translations in 32 languages, from any MCP client.
• com.beacio/mcp — last commit 2026-07-30, v1.0.1
  MCP server for Web Bluetooth on iOS Safari: scaffolding, UUID lookup, extension detection.
• HEA-Bench — last commit 2026-07-30, v2.1.4
  High-entropy alloy and oxide descriptors and phase-prediction rules, with provenance.
• io.github.FerhatDundar/s3-mcp-connector — last commit 2026-07-30, v0.2.0
  MCP server for Amazon S3 and S3-compatible endpoints (LocalStack, MinIO). Single Go binary.
• refd — last commit 2026-07-30, v0.2.0
  Read AI search visibility, competitors, citations, prompts, and answer evidence from refd.
• Email2Chat — last commit 2026-07-30, v0.1.1
  Connect Claude to your Gmail and Outlook inbox. Read, search, and manage emails via AI.
• com.dustforge/demipass — last commit 2026-07-30, v2.5.0
  Credential custody for agents: use secrets blind (ssh/http/smtp/git/db), never in context.
• TMDB MCP Server — last commit 2026-07-30, v0.10.1
  MCP server for The Movie Database (TMDB) with IMDb/Rotten Tomatoes/Metacritic ratings via OMDb.
• LiveCheck AI — last commit 2026-07-30, v1.0.2
  Secure MCP runtime server for scanning and autofixing code issues
• io.github.electron-stagewright/core — last commit 2026-07-30, v0.5.0
  Agent-native MCP server for driving, inspecting, and asserting on real Electron desktop apps.
• io.github.alexey-pelykh/qontoctl — last commit 2026-07-30, v3.0.1
  CLI and MCP server for the Qonto banking API
• Forge Engine — last commit 2026-07-30, v0.2.0
  Design spec + milestones AI coding agents read before building; drift flagged, changes reviewed.

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How this page is ordered

Entries are grouped by whether anyone is still working on them, using the date of the most recent push to the repository. They are not ordered by stars, because a star is a bookmark somebody left once and never took back.

Where we have not checked an entry yet, it says so rather than being mixed in with the verified ones.