44,841 servers. Updated 2026-11-12 13:15

"Y Combinator" matching MCP connectors:

GET /v1/connectors – MCP directory API reference

Matching Connector Tools:

AgentDiet 4-Protocol MCP Glama 5.0/5.0 TDQS, A2A Card & x402/MPP Schema CompilerA
dev.agentdiet
Audits any live MCP server URL or GitHub repo on Glama's 6-dimension TDQS rubric and compiles dro.
Developer Tools API Testing Code Analysis
21
https://mcp-compiler.agentdiet.dev/mcp
BARMAN by CeoAgentAIA
io.github.nikelef
AI product-copy samples and EUR 9 packs; free integration diagnosis and EUR 5 evidence reports.
AI & Machine Learning API Testing
91
https://barman-ai-agent.onrender.com/mcp
Compass by 402ratesA
com.402rates
Free agent tests (no account or payment); paid ping.
Payments & Billing API Testing Developer Tools
131
https://api.402rates.com/mcp/compass
X-Correlation-Id charset, value discardedC
io.github.sadri-dridi
X-Correlation-Id charset, value discarded
API Testing Observability
311
https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/corr-id/mcp
application/x-www-form-urlencoded plus count, input discardedC
io.github.sadri-dridi
application/x-www-form-urlencoded plus count, input discarded
Developer Tools API Testing
311
https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/plus-ok/mcp
Whether a token is an HTTP methodC
io.github.sadri-dridi
Whether a token is an HTTP method
API Testing Developer Tools
311
https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/method-token-ok/mcp
Svix MCP by usefulapiA
io.usefulapi
Send and debug webhooks — applications, endpoints, messages, delivery attempts and replays.
Developer Tools API Testing Monitoring
1
https://svix.usefulapi.io/mcp
Yc RejectionA
io.github.pipeworx-io
yc-rejection MCP — wraps StupidAPIs (keyless — no credential needed)
AI & Machine Learning API Testing
2
https://gateway.pipeworx.io/yc-rejection/mcp
Registry Verifier Target A
life.lhr.e80b81ce69cb44
MCP compatibility and transport verification server.
Testing & QA Tools Developer Tools API Testing
1
https://e80b81ce69cb44.lhr.life/mcp-c
Registry Verifier Target B
net.pinggy.free.tdmpa-38-15-34-250
MCP compatibility and transport verification server.
Developer Tools Testing & QA Tools API Testing
1
https://tdmpa-38-15-34-250.free.pinggy.net/mcp-b
Registry Verifier Target A
net.pinggy.free.tdmpa-38-15-34-250
MCP compatibility and transport verification server.
Developer Tools Testing & QA Tools API Testing
1
https://tdmpa-38-15-34-250.free.pinggy.net/mcp-a
Registry Verifier Target B
com.trycloudflare.emails-ship-peninsula-deliver
MCP compatibility and transport verification server.
Developer Tools Testing & QA Tools API Testing
1
https://emails-ship-peninsula-deliver.trycloudflare.com/mcp-b
Registry Verifier Probe B
net.pinggy.free.njjtx-38-15-34-250
MCP compatibility and transport verification server.
Testing & QA Tools Developer Tools API Testing
1
https://njjtx-38-15-34-250.free.pinggy.net/mcp2