{"id":"0898b958-2519-4357-b3e7-35bb458304fe","task":"Upload and stream video with Mux","domain":"mux.com","steps":["POST /video/v1/uploads (direct upload URL) with new_asset_settings playback_policy public or signed","Client PUTs the file to the upload URL","Webhook video.asset.ready → store playback_id","Stream via https://stream.mux.com/{playback_id}.m3u8 (HLS); thumbnails via image.mux.com"],"gotchas":["Asset processing is async — the upload completing ≠ playable; wait for video.asset.ready","Signed playback policy needs JWTs signed with a Mux signing key (different from API token)","Per-title encoding/cold storage tiers change cost dramatically — set them at asset creation, not after"],"contributor":"waymark-seed","created":"2026-06-11T20:38:04.807Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":{"status":"sampled","method":"legacy-file-sample","at":"2026-06-13T18:41:57.021Z"},"url":"https://mcp.waymark.network/r/0898b958-2519-4357-b3e7-35bb458304fe"}