stream-builder
The framework-agnostic Stream builder (Steps 0-7 scaffold + enhance + Video audit), being extended to support app kinds beyond web. Use ONLY when the user explicitly names 'stream-builder' or '/stream-builder'. Web React / Next.js work - 'build me a chat app', 'scaffold', 'create a new ...', 'add Chat/Video/Feeds to this app', 'integrate Video', livestreaming, video conferencing, team messaging, direct messaging, social feed - defaults to the stream-react skill, not this one. Not auto-selected for generic web build requests.
79
88%
Does it follow best practices?
Impact
66%
1.60xAverage score across 2 eval scenarios
Passed
No findings from the security scan
Evaluation results
87%
35%Build a Social Feed + Livestreaming App
Social feed + livestreaming multi-product app scaffold
Hub-first landing
100%
100%
Camera/mic opt-in only
100%
100%
Feed hub Tabs component
80%
100%
Follow User input visible
50%
100%
Follow wiring: feed instance
100%
100%
Correct feed IDs
100%
100%
getOrCreate setTimeout guard
0%
0%
useCreateFeedsClient null gate
20%
100%
loadNextPage async wrap
0%
0%
Correct activity field access
0%
100%
Livestream CLI: all three roles
0%
100%
Backstage disabled in CLI
0%
100%
Streamer joins with host role
100%
100%
LivestreamPlayer for viewers
0%
100%
Video: useState+useEffect pattern
100%
100%
call.join({ create: true })
100%
100%
AppShell provider hierarchy
0%
100%
CSS imports correct
100%
100%
Login screen: Continue button, no arrow
33%
0%
App Header present
33%
66%
npm only
100%
100%
video_primary_use_case: livestreaming
0%
100%
45%
14%Team Messaging Platform with Content Moderation
Team chat app with moderation CLI setup
useCreateChatClient hook
0%
0%
Chat hoisted to AppShell
71%
71%
MessageComposer (not MessageInput)
0%
0%
CSS import path
0%
0%
next-themes for theme
0%
0%
Module augmentation
0%
0%
Real token via createToken()
57%
100%
upsertUsers array format
33%
50%
Hub-first flow
16%
33%
Login Screen structure
66%
66%
App Header
66%
100%
No moderation review UI
100%
100%
setup.sh: ListBlockLists check-first
0%
62%
setup.sh: UpsertConfig for key:chat
0%
0%
setup.sh: UpdateChannelType for blocklist
50%
100%
npm only
100%
100%
- Repository
- GetStream/agent-skills
- Commit
7db97e6
- Evaluated
- Agent
- Claude Code
- Model
- Claude Sonnet 4.6
Table of Contents
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