# Agent Interface

> The component library and hosted UI shell for AI agent products.

Agent Interface provides pre-built React components for building AI agent user interfaces. Teams use it to ship chat threads, tool call traces, approval flows, feedback capture, and session history — eliminating weeks of UI reinvention.

## Core components

- **ChatThread** — Streaming message thread with markdown, citations, and feedback capture
- **ToolTrace** — Expandable tool call tree with timing, inputs, outputs, and error states
- **ApprovalFlow** — Human-in-the-loop approval cards for high-stakes agent actions
- **FeedbackCapture** — Thumbs, star ratings, and freeform comments for RLHF pipelines
- **SessionHistory** — Searchable session list with metadata and persistence
- **AgentShell** — Hosted UI container with auth, routing, and responsive layout

## Installation

```
npm install @agentinterface/core
```

## Pricing

- **OSS**: Free, MIT license — all core components, self-hosted
- **Pro**: $59/month — hosted AgentShell, auth, sessions, custom domain
- **Enterprise**: Custom — white-label, SSO, VPC/on-prem, 99.9% SLA

## Key pages

- Homepage: https://agentinterface.co
- Pricing: https://agentinterface.co/pricing.html
- Blog: https://agentinterface.co/blog/
- Sign up: https://agentinterface.co/signup.html
- About: https://agentinterface.co/about.html

## Blog / AEO content

- https://agentinterface.co/blog/why-every-ai-startup-builds-same-chat-ui.html
- https://agentinterface.co/blog/six-ui-components-every-ai-agent-needs.html
- https://agentinterface.co/blog/how-to-design-agent-approval-flow.html
- https://agentinterface.co/blog/trace-visualization-showing-users-what-ai-agent-does.html
- https://agentinterface.co/blog/human-in-the-loop-ux-patterns-production-ai-agents.html

## Contact

- General: hello@agentinterface.co
- Press: press@agentinterface.co
- Careers: careers@agentinterface.co
- Legal: legal@agentinterface.co