CopilotKit adds CopilotTextarea (built with slateJS)
CopilotKit is comprehensive copilot infrastructure for react apps. Fully open-source. Just added CopilotTextarea - a drop-in replacement for that supports context-aware copilot-style autocompletions with any LLM/backend. Also coming up for CopilotTextarea (VERY soon): rich text support, and cursor-style insertions/edits.
CopilotKit adds CopilotTextarea (built with slateJS) launched on September 1, 2023 with 5 votes, #1,754 of 4,228 launches that month and more than 50% of that year's launches. The site was still online in September 2026, 3 years on.
What it does
The Frontend Stack for Agents & Generative UI. React, Angular, Mobile, Slack, and more. Makers of the AG-UI Protocol - CopilotKit/CopilotKit
In the maker’s words, at launch
CopilotKit is comprehensive copilot infrastructure for react apps. Fully open-source. Just added CopilotTextarea - a drop-in replacement for <textarea/> that supports context-aware copilot-style autocompletions with any LLM/backend. Also coming up for CopilotTextarea (VERY soon): rich text support, and…
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CopilotKit (feat. CoAgents) 2024 · copilotkit.ai · ▲325Build AI Copilots & AI Agents into any React app | 12k Stars
CopilotKit- Build in-app AI chatbots and AI-powered textareas2023 · github.com · ▲197The Frontend Stack for Agents & Generative UI. React, Angular, Mobile, Slack, and more. Makers of the AG-UI Protocol - CopilotKit/CopilotKit

CopilotTextarea: textarea for react with Copilot autocompletions2023 · github.com · ▲6As simple as that. You can replace any with a and get Copilot-style autocompletions. There's a GIF + demos in the Github repo. Feedback welcome & appreciated!
CopilotKit – a hackable OSS copilot for any react app2023 · github.com · ▲10CopilotKit is a typescript library for adding a hackable copilot to any react app. You can let the copilot interact with your app via plain typescript closures, and give it (explicit) read access to app data. An example user interaction could look like: - "Which of these travel destinations has a rich architecture history?" - [Copilot answers] - "Great. Add these to my august trip folder, except the ones where it's typically rainy then" - [Added] Recursive agent integration (via Langchain) is in the works - if you have ideas I'd love to hear them here or on the discord.
CopilotTextarea: <Textarea/> W GPT Completions Like Gmail/GitHub. OSS2023 · github.com · ▲5`` is a drop-in `` replacement (looks identical & supports all customizations & params) w GPT completions (like in Gmail / GitHub Copilot). It's built with slateJS and works with any OpenAI-compatible endpoint (bring your own backend). You pass it a "purpose" prompt & external context to inform completions. E.g. the demo gif[1] has a purpose of "COOL and SLICK announcement post", and was given the CopilotKit release notes as context. (super important, to make suggestions specific). Part of CopilotKit (open-source copilot/sidekick infra). IMO it works really well. After working with…
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