Overview
Research summary
assistant-ui supplies chat interface primitives and runtime adapters for applications that embed AI assistants. Components cover conversations, messages, composers, attachments, and tool displays, with streaming behavior and accessibility support. Developers can connect Vercel AI SDK, LangGraph, other supported agent backends, or a custom runtime. A CLI helps scaffold applications and copy styled components. The MIT-licensed library is separate from the optional managed Assistant Cloud service.
Repository summary
- Stars
- Unavailable
- Open issues
- Unavailable
- Last push
- Unavailable
- Commits, 90 days
- Unavailable
- Repository activity
- Not scored
- Version
- Unavailable
Recorded catalogue figures. View repository data and provenance →
Classification
Pricing & services
Paid services available
The provider offers paid products or services. Free options may also be available.
Commercial offering checked 2026-10-02.
Licence scope
Implementation
Recorded implementation details and interfaces for assistant-ui.
Implementation details
TypeScript and React component libraries, runtime adapters, streaming packages, and scaffolding CLI
- Languages
- TypeScript
- Repository type
- source
Recorded interfaces and capabilities
Licence scope
Repository
Repository snapshots, release information and recorded maintenance signals.
Repository snapshot
- Stars
- Unavailable
- Open issues
- Unavailable
- Last push
- Unavailable
- Commits, 90 days
- Unavailable
- Repository activity
- Not scored
- Archived
- Not recorded
Repository activity is a snapshot, not a quality or popularity ranking. It combines recent-push freshness (50%), 90-day commits (30%) and issue pressure (20%).
Maintenance and provenance
- Catalogue snapshot
- 2026-10-06
Documentation
Recorded references and research provenance for this entry.
Recorded sources 6
- https://www.assistant-ui.com Project page
- https://github.com/assistant-ui/assistant-ui Linked repository · Research reference
- https://github.com/assistant-ui/assistant-ui/blob/main/README.md Research reference
- https://github.com/assistant-ui/assistant-ui/blob/main/LICENSE Research reference
- https://registry.npmjs.org/assistant-stream Research reference
- https://www.assistant-ui.com/pricing Commercial offering evidence
Research metadata
- Research date
- 2026-10-02
- Catalogue snapshot
- 2026-10-06