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Introduction Quickstart Coding Agents

Concepts

Architecture Generative UI OSS vs Enterprise

Agentic Protocols

Build Chat UIs

Multimodal Attachments Voice Reasoning

Build Generative UI

Components as Tools Tool Call Rendering State Rendering

Add Agent Powers

Frontend Tools Shared State

Human-in-the-Loop

Pausing the Agent for Input Headless Interrupts

Sub-Agents Agent Config Programmatic Control

Runtime

Copilot Runtime Use any model router Connect AG-UI agents Deploy to any runtime Authentication

Observe & Operate

Inspector VS Code Extension

Enterprise

How the Enterprise Intelligence Platform Works How Threads & Persistence Work Observability Self-Hosting Intelligence Threads

Deploy

Other

Anonymous Telemetry

DocsHuman-in-the-Loop

HITL Overview

Allow your agent and users to collaborate on complex tasks.

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What is this?When should I use this?Two patterns for HITL in CopilotKit Pattern 1 — useHumanInTheLoop (tool-based)Pattern 2 — useInterrupt (graph-paused)Going headless

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