CopilotKit
An SDK for connecting agents to application interfaces with chat, generative UI, shared state and human approval workflows.
About CopilotKit
Application teams need a way for agents to interact with users and application state beyond a standalone chat window.
Who it’s for
- Developers embedding agents in applications
- Product teams building interactive agent interfaces
When to consider it
Consider CopilotKit when you want to connect an existing agent backend to your application's components, tools and user approval steps.
Tradeoffs & limitations
- The SDK is MIT licensed; the hosted free Developer plan supports one developer, up to 200 threads and three-day thread retention.
SOTA overview · Documentation-based assessment · Sources & review method
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Sources & review method
Documentation-based assessment · Oct 7, 2026 · Prepared with AI assistance; not a hands-on benchmark.
- CopilotKit official website
- CopilotKit pricing and hosted plan limits
- CopilotKit on GitHub
- CopilotKit SDK licence
Checked by SOTA · AI-assisted documentation review. Selection advice is our assessment; verify current requirements for your deployment.
Import history & original evidence
CopilotKit official website
An SDK for connecting agents to application interfaces with chat, generative UI, shared state and human approval workflows.
Based on official pages and announcements checked on 2026-10-07. No hands-on test, performance benchmark or popularity ranking is claimed.