mcp
Sorted by GitHub stars, which measures attention rather than fitness. Read the release date and the commit count next to it before picking one.
| Tool | Stars |
|---|---|
Open Charge Map MCP — global EV charging station database (openchargemap.io). no licence · released 2026-06-07 | n/a |
OpenCitations COCI — open-license citation index by DOI no licence · released 2026-05-16 | n/a |
Open Collective public collective/transaction data no licence · released 2026-05-13 | n/a |
open.canada.ca — Canada national open-data catalogue (CKAN) no licence · released 2026-05-18 | n/a |
opendata.swiss MCP — Switzerland's federal open-data portal (CKAN catalogue). no licence · released 2026-05-29 | n/a |
Opendatasoft (generic portal) MCP. no licence · released 2026-08-10 | n/a |
data.gov.my / OpenDOSM (Department of Statistics Malaysia) — official Malaysian open-data API. no licence · released 2026-06-02 | n/a |
OpenDota MCP — Dota 2 open stats. no licence · released 2026-06-09 | n/a |
OpenF1 MCP — real-time & historical Formula 1 data. no licence · released 2026-06-07 | n/a |
OpenFDA MCP — wraps the openFDA API (free, no auth required) no licence · released 2026-04-22 | n/a |
OpenFEMA MCP — US Federal Emergency Management Agency open data. no licence · released 2026-06-02 | n/a |
OpenFIGI — Bloomberg open financial-instrument symbology service no licence · released 2026-05-18 | n/a |
Open Food Facts — collaborative food product database no licence · released 2026-05-18 | n/a |
Read, create, update and delete gists on a self-hosted Opengist instance no licence · released 2026-09-07 | n/a |
OpenHolidays MCP. no licence · released 2026-06-10 | n/a |
OpenIBAN MCP — validate an IBAN's checksum + bank code and resolve the no licence · released 2026-06-08 | n/a |
MCP server for Openlane GRC: controls, evidence, policies, risks, workflows, and approvals. no licence · released 2026-09-02 | n/a |
OpenLigaDB MCP — community-run, keyless football / soccer match data. no licence · released 2026-06-07 | n/a |
OpenParliament.ca MCP — civic-tech mirror of the Parliament of Canada no licence · released 2026-05-13 | n/a |
OpenReview MCP — ML conference submissions and reviews (API v2) no licence · released 2026-07-01 | n/a |
OpenRouter Models MCP. no licence · released 2026-06-11 | n/a |
Routing, isochrones, matrix, snap, elevation, geocode via Openrouteservice. no licence · released 2026-05-19 | n/a |
OpenSea MCP — NFT marketplace data (v2 API) no licence · released 2026-05-12 | n/a |
openSenseMap MCP — citizen-science environmental sensor network (opensensemap.org) no licence · released 2026-07-16 | n/a |
OpenSky MCP — OpenSky Network API (free, no auth for anonymous access) no licence · released 2026-06-26 | n/a |
OpenStates MCP — bills, legislators, votes in all 50 US states no licence · released 2026-05-12 | n/a |
Open Targets MCP — disease/target/drug knowledge graph. no licence · released 2026-07-27 | n/a |
Open Topo Data — global elevation lookups (multiple DEM datasets) no licence · released 2026-05-18 | n/a |
OpenTopography global DEM rasters + point queries (free key) no licence · released 2026-05-19 | n/a |
Open Tree of Life MCP. no licence · released 2026-06-11 | n/a |
Openverse Creative-Commons image + audio search no licence · released 2026-05-13 | n/a |
OpenWeather MCP — wraps the OpenWeatherMap API (openweathermap.org) no licence · released 2026-06-03 | n/a |
Local-first operational pulses, durable ticket memory, and governed connection discovery. no licence · released 2026-08-23 | n/a |
Look up a road freight transport operation registered with Brazil's ANTT by RNTRC and RENAVAM, confi no licence · released 2026-08-15 | n/a |
Gasless, MEV-protected onchain token swaps for AI agents on 14 EVM chains, built on CoW Protocol. no licence · released 2026-08-18 | n/a |
Interact with Opik prompts, traces, datasets and metrics through the Model Context Protocol. no licence · released 2026-05-29 | n/a |
SEO, competitor and AI-search data, plus blog management — draft, schedule and publish posts. no licence · released 2026-07-25 | n/a |
Search youth opportunities (scholarships, fellowships, internships) from any AI assistant. no licence · released 2026-05-05 | n/a |
Customer-hosted read-only MCP server for Jobber ops reports, OAuth setup, and GraphQL validation. no licence · released 2026-05-18 | n/a |
Query your OpsLevel internal developer portal: catalog, maturity data, and tech docs. no licence · released 2026-07-31 | n/a |
AI code review for your AI assistant — review local changes, branch diffs, and patch files. no licence · released 2026-06-04 | n/a |
Compress OCR-heavy PDFs into dense packed images so agents can work with long visual documents. no licence · released 2026-03-08 | n/a |
Compare LLM API pricing, estimate workload costs, and benchmark cloud compute. By OptimNow. no licence · released 2026-08-14 | n/a |
Options analytics: 17 pricing models, 17 Greeks, GEX, IV, 23 screeners, unusual, dark pool, max pain no licence · released 2026-05-19 | n/a |
Unusual options activity on 7,000+ US stocks: top prints, streaks, IV rank, sentiment, sectors. no licence · released 2026-07-03 | n/a |
Authenticated async Opus 4.8 Agent agent with status polling and artifact results. no licence · released 2026-07-16 | n/a |
Run Google, Meta, Microsoft, TikTok and LinkedIn Ads from Claude or ChatGPT. Writes need approval. no licence · released 2026-08-27 | n/a |
OpusClip MCP server — clip long-form videos, manage projects, collections, censor jobs, posts no licence · released 2026-08-09 | n/a |
Turn long videos into AI-curated short clips: caption, reframe, thumbnail, schedule, and publish. no licence · released 2026-09-04 | n/a |
Local-first security check for AI coding agents: secrets, .env exposure, git-history leaks, CVEs. no licence · released 2026-07-03 | n/a |
OQMD (Open Quantum Materials Database) MCP. no licence · released 2026-06-11 | n/a |
Read-only diagnostic MCP server for a self-hosted arr stack (Sonarr, Radarr, Prowlarr & more). no licence · released 2026-06-12 | n/a |
Serves Oracle Forms module content (.fmb/.mmb/.pll/.olb) from a directory to MCP clients. no licence · released 2026-08-20 | n/a |
Audited tarot, I Ching, Xiao Liu Ren, Bazi (Four Pillars). Model never invents results. no licence · released 2026-08-23 | n/a |
Cited Hermès price & resale market data as MCP tools, with attribution. Not affiliated. no licence · released 2026-07-20 | n/a |
Find test gaps, generate grounded tests, and dynamically prove behavior with mutation testing. no licence · released 2026-09-07 | n/a |
Find test gaps, generate grounded tests, and dynamically prove behavior with mutation testing. no licence · released 2026-07-29 | n/a |
Nonpartisan U.S. Congress data: bill decodes, rep lookup, bilingual EN/ES, read-only, no accounts. no licence · released 2026-07-12 | n/a |
162K English words, 74K lessons, knowledge graph, semantic reverse-dictionary search. no licence · released 2026-04-07 | n/a |
Automate Google Ad Manager: campaigns, line items, creatives, inventory, reporting — 51 tools. no licence · released 2026-06-08 | n/a |
All categories · data from awesome-selfhosted, CC BY-SA 3.0