{"schema_version":1,"snapshot_id":"bfb936f5ceae4a7427f93961201723779c3021545a3c4222395e8678314c3e55","generated_at":"2026-10-17T21:51:24.907033+00:00","notice":"Potential GTM matches from directory metadata and model triage. Discovered does not mean vendor-verified or tested. Pending records remain under review; pricing and install details require primary sources.","canonical_url":"https://gtmmcps.com/discoveries/3c7ccdda4de5e2b7c221","record":{"id":"3c7ccdda4de5e2b7c221","name":"Hooklistener MCP","aliases":["Hooklistener MCP"],"description":"Webhook, email, WebSocket and tunnel testing for AI agents: capture, wait, verify, replay.\n\nHosted MCP server that lets AI coding agents test webhooks end to end. Create a public webhook URL, wait for the webhook, verify its Stripe, GitHub or Slack signature, and replay it to localhost re-signed. The same server covers disposable email inboxes, WebSocket/Socket.IO/MQTT/SSE endpoints, localhost tunnels and uptime monitors. 69 tools, Streamable HTTP, OAuth with full or read-only access, free plan included.","repository_url":null,"sources":[{"source_id":"smithery","url":"https://api.smithery.ai/servers","observed_at":"2026-10-17T21:40:22.481400+00:00","source_record_id":"9b1427d4-6fae-43bf-a472-c7903559567c","source_record_name":"hooklistener/hooklistener-mcp"}],"relevance_signals":["email"],"classification":{"label":"pending","method":"not-yet-classified"},"catalog_ids":[],"verification_status":"discovered","vendor_ownership":"not-verified","execution_tested":false,"pricing_status":"not-verified","documentation_status":"not-verified"}}