Every MCP server, tested live.
All servers from the official MCP registry. Each day we connect to every remote server the way an MCP client does and record whether it answers, how fast, and which tools it really exposes.
All servers
55,244 servers · page 166 of 1842
-
Nyt
io.github.pipeworx-io/nytNYT MCP — wraps The New York Times Developer APIs (developer.nytimes.com)
Live 150 ms -
Live 151 ms
-
Ocrspace
io.github.pipeworx-io/ocrspaceOCR.space MCP — wraps the OCR.space API (ocr.space) for image/PDF → text OCR.
Live 130 ms -
Octopart
io.github.pipeworx-io/octopartOctopart MCP — electronic component search via the Nexar Supply API (GraphQL)
Live 123 ms -
Octopus Energy
io.github.pipeworx-io/octopus-energyOctopus Energy public API MCP — UK energy tariffs & products.
Live 172 ms -
Odds Api
io.github.pipeworx-io/odds-apiThe Odds API MCP — sportsbook odds across 70+ books, 30+ leagues
Live 167 ms -
Live 120 ms
-
Oecd
io.github.pipeworx-io/oecdOECD MCP — Organisation for Economic Co-operation and Development data (free, no auth) via the…
Live 206 ms -
Oeis
io.github.pipeworx-io/oeisOEIS (On-Line Encyclopedia of Integer Sequences) MCP. Authoritative database of integer sequences.…
Live 207 ms -
Ofgem
io.github.pipeworx-io/ofgemOfgem energy data: the UK energy regulator's published statistics on the domestic price cap and…
Live 186 ms -
Ofr Funding
io.github.pipeworx-io/ofr-fundingOFR Short-Term Funding Monitor API — data.financialresearch.gov/v1, keyless, no auth wall. The…
Live 173 ms -
Oh Medical Exclusions
io.github.pipeworx-io/oh-medical-exclusionsOhio Department of Medicaid (ODM) Provider Exclusion & Suspension List screening — fleet #3278…
Live 144 ms -
Live 468 ms
-
Oig Corporate Integrity
io.github.pipeworx-io/oig-corporate-integrityHHS-OIG Corporate Integrity Agreements — does this healthcare company have a CIA, since when, what…
Live 208 ms -
Oig Self Disclosure Settlements
io.github.pipeworx-io/oig-self-disclosure-settlementsHHS-OIG Self-Disclosure Protocol settlements — fleet #3274.
Live 152 ms -
Oklahoma Code
io.github.pipeworx-io/oklahoma-codeOklahoma Statutes — state statutes by citation, full-text topic search, amendment history, and…
Live 203 ms -
Live 126 ms
-
Oneinfo Storage
io.github.pipeworx-io/oneinfo-storageItalian regulated disclosures direct from 1INFO — keyless, same-day-fresh.
Live 178 ms -
Onet
io.github.pipeworx-io/onetO*NET MCP — wraps the O*NET Web Services (US DOL) occupation taxonomy (services.onetcenter.org).…
Live 178 ms -
Onthisday
io.github.pipeworx-io/onthisdayOn This Day MCP — wraps byabbe.se/on-this-day (free, no auth)
Live 275 ms -
Ooni
io.github.pipeworx-io/ooniOONI MCP — internet censorship & website reachability measurements from the Open Observatory of…
Live 182 ms -
Open Contracting
io.github.pipeworx-io/open-contractingOpen Contracting MCP — international public procurement: government tenders and contract awards…
Live 454 ms -
Open Corporates
io.github.pipeworx-io/open-corporatesOpenCorporates MCP — Global company registry data (BYO key)
Live 190 ms -
Open Elevation
io.github.pipeworx-io/open-elevationOpen-Elevation MCP — terrain elevation by lat/lon (no auth)
Live 145 ms -
Open Fec
io.github.pipeworx-io/open-fecOpenFEC MCP — Federal Election Commission campaign finance data
Live 108 ms -
Open Meteo
io.github.pipeworx-io/open-meteoOpen-Meteo MCP — weather forecast + historical reanalysis + sister APIs
Live 100 ms -
Live 69 ms
-
Open Sanctions
io.github.pipeworx-io/open-sanctionsOpenSanctions MCP — global sanctions and PEP data.
Live 118 ms -
Openaire
io.github.pipeworx-io/openaireOpenAIRE MCP — EU research outputs (publications, datasets, software, projects)
Live 125 ms -
Openalex
io.github.pipeworx-io/openalexOpenAlex MCP — wraps the OpenAlex API (scholarly works, free, no auth)
Live 104 ms
Data: the official MCP registry, read daily. Live status, response time and tool lists come from our own check: we connect without credentials, so servers that need a key show as "Live, key required". Maintainers can add a "Listed on NestDaddy" badge from their server's page.