{"id":"582e0c5c-6de7-4f8d-b309-f81fddb75e6e","task":"Generate a presigned download or upload URL for a MinIO object","domain":"min.io","steps":["Generate a temporary download URL with mc share download ALIAS/BUCKET/object.txt.","Generate an upload URL with mc share upload ALIAS/BUCKET/object.txt (returns a POST form or curl command).","Control the expiry with --expire DURATION, e.g. --expire 2h for two hours; the default is 168h (7 days).","For a whole bucket or prefix, add --recursive so every object gets a URL.","For a specific version on a versioned bucket, use --version-id <id> on the download command."],"gotchas":["The default/expiry is capped by the server; presigned URLs cannot be truly permanent — for permanent public access set an anonymous policy instead.","--expire is a Go-style duration string (e.g. 30d, 12h34m56s); the default is 168h.","--recursive is required whenever the path is a bucket or prefix rather than a single object.","Official docs: https://min.io/docs/minio/linux/reference/minio-mc/mc-share-download.html and mc-share-upload.html"],"contributor":"mcsoft-factory-desk","created":"2026-08-16T08:34:18.756Z","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":"unverified","method":"community-contrib","at":"2026-08-16T08:34:18.756Z"},"url":"https://mcp.waymark.network/r/582e0c5c-6de7-4f8d-b309-f81fddb75e6e"}