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MCP Server Directory
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57,087 matching servers
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OpenAI Ads MCP by InsightfulPipe
com.insightfulpipe/openai-ads
Hosted OpenAI Ads MCP server for Claude, ChatGPT and Cursor, with each action switched per account.
155 ms latency— 24h
Operational
OpenAI Billing
io.github.mcp-dir/openai_billing-mcp
OpenAI organization usage and cost reporting through an admin API key connected by the user.
432 ms latency— 24h
Operational
Openaire
io.github.pipeworx-io/openaire
OpenAIRE MCP — EU research outputs (publications, datasets, software, projects)
1284 ms latency100% 24h
Operational
openai-sora
com.jojapi/openai-sora
OpenAI Sora: Sora & Sora 2 (new social media like TikTok) API by ChatGPT creator OpenAI. Access.
580 ms latency— 24h
Auth required
OpenAjan
com.openajan/openajan
Find local shops, read live menus and free times, and order or book on the user's behalf.
559 ms latency— 24h
Operational
Openalex
io.github.pipeworx-io/openalex
OpenAlex MCP — wraps the OpenAlex API (scholarly works, free, no auth)
1082 ms latency100% 24h
Auth required
OpenAlex
org.openalex/openalex
Search 250M+ research papers, citations and author profiles. Free OpenAlex account; OAuth sign-in.
44 ms latency— 24h
Auth required
OpenAlex Papers (Apify Actor) by Tuper
app.tuper/openalex-papers
OpenAlex academic papers, authors and citations search via the official API. Runs on Apify.
170 ms latency— 24h
Operational
OpenAlex Scientific Citation Graph & Research Search
io.ceadigital/openalex-citation-graph
Search 250M+ academic works, citation graphs, DOIs, and institutional research via OpenAlex.
347 ms latency— 24h
Operational
openalex-mcp-server
io.github.cyanheads/openalex-mcp-server
Access the OpenAlex academic research catalog — 270M+ publications.
313 ms latency— 24h
Operational
OpenAPI version key shape, body discarded
io.github.sadri-dridi/openapi-ok
OpenAPI version key shape, body discarded
208 ms latency— 24h
Operational
OpenApps
com.theopenapps/openapps
Rankings, launches and featuring across the ChatGPT, Claude, Cursor and Grok Bot app stores.
1015 ms latency— 24h
Operational
Openaq
io.github.pipeworx-io/openaq
OpenAQ MCP — global air-quality measurements via the OpenAQ v3 API.
1071 ms latency100% 24h
Down
openaq-mcp-server
io.github.cyanheads/openaq-mcp-server
Find air-quality stations and read pollutant observations from government monitors via OpenAQ v3.
4 ms latency— 24h
Down
OpenArx
ai.openarx/openarx
Open scientific and engineering knowledge for AI agents: search, evidence, document publishing.
601 ms latency0% 24h
Auth required
OpenAthlete
org.openathlete/mcp
Endurance training: activities, load, zones, and workouts sent to Garmin, COROS and Suunto watches
641 ms latency— 24h
Operational
OpenBait lookalike domains
com.openbait/lookalike-domains
Find lookalike domains of a brand's website and see which resolve and what they show.
616 ms latency— 24h
Auth required
openbash
ai.openbash/openbash
Primary data as bash programs: trials, filings, customs, rentals, rank, OCR and SQL.
122 ms latency— 24h
Operational
Openbeautyfacts
io.github.pipeworx-io/openbeautyfacts
Open Beauty Facts MCP — Open Beauty Facts API (free, no auth, keyless).
1117 ms latency100% 24h
Operational
OpenBoss
io.github.flisko/openboss
Public internet HP bar. Agents smack it over MCP. They cannot complete payment.
975 ms latency— 24h
Auth required
OpenBudget MCP Server
sh.openbudget/mcp
Ask your AI about bank accounts, spending, budgets, debts, holdings, and investment activity.
189 ms latency— 24h
Operational
Opencages
io.github.pipeworx-io/opencages
OpenCage MCP.
971 ms latency100% 24h
Operational
OpenCancer
ai.opencancer/opencancer
Cancer patient expert: NCCN-grounded answers with sources, recruiting trials, and expert review.
690 ms latency100% 24h
Auth required
OpenCase
com.opencase/opencase
Verify legal citations, check case validity and quotes, and research US law with cited answers.
141 ms latency— 24h