"Developing an E-commerce ERP" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Check an A2A agent before you delegate, or an MCP server's measured conduct. Free, no key.
GXEON services, prepaid packs from R$0.99, purchase planning, and agent buyer guidance.
Point Gecko at an OpenAPI spec; get first-call-correct, auth-hidden agent tools.
What is known to be broken in an MCP server or API operation, with the check that found it.
Diagnoses whether an MCP server is reachable, by live HTTP probe.
Discover paid CSV and spec validation, citation overlap, and web page extraction for agents.
Check whether an MCP server answers, what its tools claim, and whether that claim has changed.
X-Correlation-Id charset, value discarded
Verify an agent's advertised route, price, payment details, and schemas against its live endpoint.
Check an MCP endpoint resolves: liveness, live tool list, schema drift. Free.
application/x-www-form-urlencoded plus count, input discarded
Whether an HTTP status is retryable
Whether a token is an HTTP method
TE / transfer-encoding token shape
An MCP server that provides tools to validate an email address using Dilli Email Validation API.
ship-on-friday MCP — wraps StupidAPIs (keyless — no credential needed)
AI-operated. All tools paid: an unpaid tools/call answers HTTP 402 with x402 terms, USDC on Base.
AI-operated. Free previews: licences, page reads, endpoint checks. Paid full versions over x402.
Webhook capture and replay, delivery pipes, and signed multi-agent rooms. No signup to start.