{"id":297910,"name":"StemConsole","description":"AI stem splitter and vocal remover. Send one to ten songs as audio links and get their stems back: vocals and instrumental, vocals, drums, bass and other, or six stems with guitar and piano. 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Each stem comes back as an MP3 link (and WAV on Pro, or on a song split with a credit), with a link that opens the song in the practice room.","tags":["audio","music","stem separation","vocal remover","karaoke","instrumental","acapella"],"quality_warning":false}],"quality_flags":[],"check_history":{"checks":2,"passed":2},"recent_checks":[{"card_url":"https://stemconsole.ai/.well-known/agent-card.json","checked_at":"2026-10-22T05:18:26.196607+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://stemconsole.ai/.well-known/agent-card.json","checked_at":"2026-10-22T02:55:02.008125+00:00","success":true,"http_status":200,"detail":"Agent Card validated"}],"endpoint_tls_check":{"checked_at":"2026-10-22T05:18:26.196607+00:00","success":true,"detail":"Valid TLS connection to advertised endpoint host; no A2A request sent"},"protocol_check":{"checked_at":"2026-10-22T02:55:02.008125+00:00","state":"auth_required","http_status":401,"detail":"Endpoint requires authentication; A2A response not confirmed"},"x402_price_check":null,"events":[],"relationships":[],"verification":{"agent_card_url":"https://stemconsole.ai/.well-known/agent-card.json","last_successful_card_check":"2026-10-22T05:18:26.196607+00:00","latest_card_check":{"checked_at":"2026-10-22T05:18:26.196607+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},"signature_status":"unsigned","signature_checked_at":"2026-10-22T05:18:26.196607+00:00","task_endpoint_tested":true,"task_execution_tested":false,"endpoint_tls_checked_at":"2026-10-22T05:18:26.196607+00:00","endpoint_tls_reachable":true,"protocol_check_state":"auth_required","protocol_checked_at":"2026-10-22T02:55:02.008125+00:00","provider_identity_verified":false,"domain_claimed_at":null,"domain_proof_checked_at":null},"synthetic_capability_tests":{"agent_id":297910,"status":"not_tested","reason_code":"not_yet_tested","consent_status":"not_confirmed","latest_observation_status":null,"last_checked_at":null,"fixture_version":"1","reference_demonstration":false,"scope":"A publisher-authorized synthetic test of a dedicated free test endpoint. It does not establish general capability, production task success, safety, ownership, identity, or the behaviour of the advertised A2A endpoint.","methodology_url":"https://localmark.ai/capability-tests","history":[]}}