Use as the storage build stage of the Butterbase journey. Implements the Storage section of 02-plan.md by delegating to the storage skill. Calls manage_storage (update_config) for bucket setup; uploads are exercised at frontend integration time, not here. Skipped if the plan has no file uploads.
Send this to Claude Code, Codex or Cursor. The agent checks the Skill for safety first and installs it only after you confirm.
读取 https://funcoding.ai/skills/butterbase-ai/butterbase-skills/journey-storage/install.md ，按里面的步骤帮我安装这个 Skill。
Stage 3d of the guided journey. Configure storage buckets/ACLs from the plan.
journey when current_stage: storage./butterbase-skills:journey-storage.(n/a)) if the plan has no Storage section.If docs/butterbase/03-preflight.md is missing, older than 24 hours, or 00-state.md has app_id: null, invoke butterbase-skills:journey-preflight first. Wait for it to return successfully before proceeding.
docs/butterbase/02-plan.md — the Storage section.docs/butterbase/00-state.md — for app_id.Refresh docs. Call butterbase_docs with topic: "storage". For presigned URL patterns, also WebFetch https://docs.butterbase.ai/storage. Skip if cache is fresh.
Read the Storage section of 02-plan.md. Print it back: "About to configure storage: <buckets>. Proceed?". Wait for yes.
Invoke butterbase-skills:storage via the Skill tool, passing the Storage plan and app_id. The wrapped skill calls manage_storage action: update_config per bucket (visibility, max object size).
Smoke: request an upload URL via manage_storage action: upload_url and a matching download_url to confirm presigned URL minting works.
Append one line to docs/butterbase/04-build-log.md:
<ISO timestamp> storage manage_storage ok
Tick - [x] storage in 00-state.md, set current_stage: to the next unchecked stage.
Return to journey orchestrator (or ask "Continue to the next stage? (yes/no)").
04-build-log.md.s3_key in app data — always persist object_id. The wrapped skill handles this; do not override it.
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