MCP servers (7677)
Open Notify
Open Notify MCP — ISS position + people in space
Open Sanctions
OpenSanctions MCP — global sanctions and PEP data.
Open Source Intelligence MCP
GitHub project health, package dependency risk, trending repos, license & package comparison.
OpenAEO
Asks 8 AI crawlers for your page, checks who really answered, and writes the fixes. MIT.
OpenBoss
Public internet HP bar. Agents smack it over MCP. They cannot complete payment.
OpenCode MCP Bridge
Coordinate and verify OpenCode workers over MCP Streamable HTTP.
OpenFab
Instant parametric cost estimates for custom manufacturing: CNC, molding, sheet metal, 3DP, PCB.
OpenMEP duct sizing
Deterministic HVAC duct sizing: size one run or a supply/return network, grade existing sections.
OpenSwissData
Swiss customs tariff (TARES), FINMA register, NOGA/NACE/ISIC codes. 3 free tools + search trial.
Openagenda
OpenAgenda MCP.
Openaire
OpenAIRE MCP — EU research outputs (publications, datasets, software, projects)
Openalex
OpenAlex MCP — wraps the OpenAlex API (scholarly works, free, no auth)
Openaq
OpenAQ MCP — global air-quality measurements via the OpenAQ v3 API.
Openbeautyfacts
Open Beauty Facts MCP — Open Beauty Facts API (free, no auth, keyless).
Opencages
OpenCage MCP.
Opencellid
OpenCellID MCP — cell tower geolocation database (free with key)
Openchargemap
Open Charge Map MCP — global EV charging station database (openchargemap.io).
Opencitations
OpenCitations MCP — citation index (COCI + general Index API).
Opencollective
Open Collective public MCP.
Opendata Swiss
opendata.swiss MCP — Switzerland's federal open-data portal (CKAN catalogue).
Opendatasoft
Opendatasoft (generic portal) MCP.
Opendosm My
data.gov.my / OpenDOSM (Department of Statistics Malaysia) — official Malaysian open-data API.
Opendota
OpenDota MCP — Dota 2 open stats.
Openf1
OpenF1 MCP — real-time & historical Formula 1 data.
Openfda
FDA drug data via openFDA: adverse-event reports and safety-signal tools (FAERS search, event…
Openfema
OpenFEMA MCP — US Federal Emergency Management Agency open data.
Openfoodfacts
Open Food Facts MCP.
Opengist
Read, create, update and delete gists on a self-hosted Opengist instance
Openholidays
OpenHolidays MCP.
Openings
Search jobs on verified employer job boards. Every link is the employer's own posting.