{"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/6f082baab71f756e80de","record":{"id":"6f082baab71f756e80de","name":"ai.tunnelmind/sigil","aliases":["ai.tunnelmind/sigil"],"description":"Programmatic-advertising supply verification: ads.txt, schain, ATAP receipts, cross_lens_verify.","repository_url":null,"sources":[{"source_id":"official-registry","url":"https://registry.modelcontextprotocol.io/v0.1/servers","observed_at":"2026-10-17T19:47:47.767562+00:00"}],"relevance_signals":["ads","advertising"],"classification":{"label":"gtm-direct","reason":"Programmatic advertising supply verification directly supports ad operations and marketing.","classified_at":"2026-10-17T21:04:38.364784+00:00","method":"local-model"},"catalog_ids":[],"verification_status":"discovered","vendor_ownership":"not-verified","execution_tested":false,"pricing_status":"not-verified","documentation_status":"not-verified"}}