Journey Storage
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.
Install
$ agentstack add skill-butterbase-ai-butterbase-skills-journey-storage ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Links to your public security report.[](https://agentstack.voostack.com/security/report/skill-butterbase-ai-butterbase-skills-journey-storage) Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
Journey: Storage
Stage 3d of the guided journey. Configure storage buckets/ACLs from the plan.
When to use
- Dispatched by
journeywhencurrent_stage: storage. - Directly via
/butterbase-skills:journey-storage. - Skipped (annotated
(n/a)) if the plan has no Storage section.
Preflight
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.
Inputs
docs/butterbase/02-plan.md— the Storage section.docs/butterbase/00-state.md— forapp_id.
Procedure
- Refresh docs. Call
butterbase_docswithtopic: "storage". For presigned URL patterns, also WebFetchhttps://docs.butterbase.ai/storage. Skip if cache is fresh.
- Read the Storage section of
02-plan.md. Print it back:"About to configure storage: . Proceed?". Wait foryes. - Invoke
butterbase-skills:storagevia the Skill tool, passing the Storage plan andapp_id. The wrapped skill callsmanage_storage action: update_configper bucket (visibility, max object size). - Smoke: request an upload URL via
manage_storage action: upload_urland a matchingdownload_urlto confirm presigned URL minting works. - Append one line to
docs/butterbase/04-build-log.md:
storage manage_storage ok
- Tick
- [x] storagein00-state.md, setcurrent_stage:to the next unchecked stage. - Return to
journeyorchestrator (or ask"Continue to the next stage? (yes/no)").
Outputs
- Configured storage buckets.
- One line in
04-build-log.md.
Anti-patterns
- ❌ Persisting
s3_keyin app data — always persistobject_id. The wrapped skill handles this; do not override it.
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: butterbase-ai
- Source: butterbase-ai/butterbase-skills
- License: MIT
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.