"Itch.io" matching MCP connectors:

See which AI models fall for traps in everyday jobs, and check or scan any MCP server, skill or package before your agent installs it. No sign-in; read-only; returns structured data.

Send and debug webhooks — applications, endpoints, messages, delivery attempts and replays.

Publish your API docs so AI assistants can look up endpoints and call your API correctly.

mercury-number MCP — wraps StupidAPIs (keyless — no credential needed)

yc-rejection MCP — wraps StupidAPIs (keyless — no credential needed)

the-committee MCP — wraps StupidAPIs (keyless — no credential needed)

Free agent-service discovery, OpenAPI document checks, and receipt verification. No API key needed.

npm MCP — wraps the npm Registry API (free, no auth)

excuse MCP — wraps StupidAPIs (keyless — no credential needed)

JSONPlaceholder MCP — wraps JSONPlaceholder fake REST API (free, no auth)

chaos-index MCP — wraps StupidAPIs (keyless — no credential needed)

always-seven MCP — wraps StupidAPIs (keyless — no credential needed)

corporate-apology MCP — wraps StupidAPIs (keyless — no credential needed)

DummyJSON MCP.

apology MCP — wraps StupidAPIs (keyless — no credential needed)

httpbin MCP.

schrodingers-boolean MCP — wraps StupidAPIs (keyless — no credential needed)

ship-on-friday MCP — wraps StupidAPIs (keyless — no credential needed)

passive-aggression MCP — wraps StupidAPIs (keyless — no credential needed)

JSON Schema validation MCP.