CopilotKit

2026CopilotKitopen source

llmock

llmock is a deterministic mock LLM server designed for testing purposes. It provides a real HTTP server with authentic SSE streams, allowing developers to simulate interactions with various LLM APIs like OpenAI, Claude, and Gemini without incurring costs or dealing with non-deterministic results.

Real HTTP Server

Authentic SSE Streams

JSON Fixture Files

pricingFree

regionIsrael

2026CopilotKitopen source

Open Intelligent UI

featured

Generative UI

AI Agents

Open Intelligent UI is an open-source generative UI framework that enables AI agents to create and stream interactive, sandboxed user interfaces on the fly. It allows agents to dynamically generate HTML, CSS, and JavaScript to provide users with explanations, comparisons, and functional tools directly within a chat interface.

Dynamic UI generation using HTML, CSS, and JavaScript

Secure sandboxed iframe execution for generated interfaces

Live streaming of UI components as they are built

pricingFree & Open-source (MIT License)

regionUnited States

2026CopilotKitopen source

OpenDots

vAlpha

AI Agents

Open Source

OpenDots is an open-source template for building persistent, always-on AI coworkers that operate across text, voice calls, and Slack. Each agent, or 'Dot,' is equipped with its own dedicated computer environment, allowing it to perform tasks, browse the web, and manage files within a secure, self-hosted workspace.

Dedicated computer environments for each agent with persistent browser profiles and file systems

Human-in-the-loop approval workflows for agent actions and document saving

Multi-channel support including web, mobile, and Slack integration

versionAlpha

regionUnited States

2026CopilotKitopen source

Channels SDK

v0.6.1

AI Agents

Developer Tools

Channels SDK is an open-source library that enables developers to deploy AI agents into popular chat platforms like Slack, Microsoft Teams, Discord, and Telegram. It allows agents to utilize native, interactive UI elements, tool calling, and file handling directly within the conversation flow.

Native interactive UI rendering for Slack, Teams, Discord, and Telegram

Framework-agnostic support for LangGraph, CrewAI, Mastra, and Pydantic AI

Managed connection services via CopilotKit Intelligence

version0.6.1

regionUnited States