{"slug":"delta-signal-4f8f3160","name":"Delta Signal","summary":"Audio steganography & watermarking. Encode/decode hidden messages that survive YouTube re-encoding.","status":"live","indexable":true,"listed_since":"2026-10-28T21:12:34.105969Z","sources":[{"source":"mcp_registry","external_id":"org.daxfoundation.signal/delta-signal","owner_address":null,"seen_at":"2026-10-28T21:12:34.105969Z","removed_at":null}],"endpoints":[{"url":"https://signal.daxfoundation.org/mcp","host":"signal.daxfoundation.org","protocol":"mcp","state":"live","last_probe_at":"2026-10-30T17:44:25.030453Z","last_ok_at":"2026-10-30T17:44:25.030453Z","tools_count":5,"tools_changed_at":"2026-10-29T19:37:43.076094Z","uptime_24h":1.0,"uptime_30d":1.0},{"url":"https://signal.daxfoundation.org/","host":"signal.daxfoundation.org","protocol":"web","state":"live","last_probe_at":"2026-10-30T17:44:26.346984Z","last_ok_at":"2026-10-30T17:44:26.346984Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[],"payment_options":[],"usage":null,"assessment":{"method":"2026.10.2","checks":[{"id":"answers","state":"pass","reason":"Answered a check 4 hours ago."},{"id":"owner","state":"fail","reason":"No one has proven control of its domain or of the wallet it is paid at."},{"id":"track_record","state":"fail","reason":"Listed for 1 days; 30 are needed."},{"id":"real_customers","state":"not_applicable","reason":"It does not sell over x402."},{"id":"clean_scan","state":"pass","reason":"No hidden instructions or invisible characters in its 5 tools."}],"passed":2,"applicable":4,"contradicted":false,"computed_at":"2026-10-30T00:23:15.614941Z"},"identity":{"endpoint_domains":["daxfoundation.org"],"proven_domains":[{"domain":"signal.daxfoundation.org","proven_by":"mcp_registry","serves_endpoint":false,"as_of":"2026-10-28T21:12:34.105969Z"}],"proven_wallets":[],"namesakes":[],"namesake_count":0,"identity_checks":[],"wallet_attestations":[],"human_backings":[]},"replies":[],"customers":null,"scan":{"endpoint_url":"https://signal.daxfoundation.org/mcp","tools":5,"high":0,"medium":0,"findings":[],"observed_at":"2026-10-29T08:26:00.418176Z","evidence_id":1006282},"notice":"Not affiliated with addrbook — claim or request removal."}