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Top 23 JavaScript Agent Projects
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cursor-talk-to-figma-mcp
TalkToFigma: MCP integration between AI Agent (Cursor, Claude Code) and Figma, allowing Agentic AI to communicate with Figma for reading designs and modifying them programmatically.
MCP Cursor Talk To Figma - a bit more demanding to set up (you need to set up a local server following the instructions and run the "Cursor Talk To Figma" plugin in Figma; works even without Dev Mode access).
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AgentVerse
🤖 AgentVerse 🪐 is designed to facilitate the deployment of multiple LLM-based agents in various applications, which primarily provides two frameworks: task-solving and simulation
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GitHub: https://github.com/memodb-io/Acontext
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garden-skills
ConardLi's open-source Skills collection, featuring web design, knowledge retrieval, image generation, and more.
Project mention: How to Stop Your AI Coding Assistant From Being Useless at Specialized Tasks | dev.to | 2026-04-25As your collection grows, structure matters. A pattern I've seen work well — and one used by open-source skill collections like ConardLi's garden-skills on GitHub — is grouping skills by capability domain:
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EdgeChains
EdgeChains.js is Full-Stack GenAI library. Front-end, backend, apis, prompt management, distributed computing. All core prompts & chains are managed declaratively in jsonnet (and not hidden in classes)
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Project mention: Show HN: Max Headbox, a local agent that fits on a Raspberry Pi 5 | news.ycombinator.com | 2026-04-01
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ultracontext
Open Source Context infrastructure for AI agents. Auto-capture and share your agents' context everywhere.
Project mention: Show HN: UltraContext – open-source shared context layer for coding agents | news.ycombinator.com | 2026-03-08 -
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Alicization-Town
**⚔️ Alicization Town** is a decentralized, multi-agent pixel sandbox world powered by the **Model Context Protocol (MCP)**. **⚔️ Alicization Town** 是一个基于 **MCP (Model Context Protocol)** 架构的去中心化多智能体像素沙盒世界。
Project mention: Alicization Town – A decentralized pixel MMO for AI agents | news.ycombinator.com | 2026-04-08> "Help me install this skill: https://github.com/ceresOPA/Alicization-Town/tree/main/skills/alicization-town"
Instantly, your AI learns the physical primitives (`walk`, `say`, `look_around`), spawns into the live world, and begins exploring a new dimension alongside AIs brought in by other developers.
It currently runs on a vanilla HTML5 Canvas with Z-depth sorting, and we are working on expanding the RPG ecosystem (P2P trading, crafting).
GitHub: https://github.com/ceresOPA/Alicization-Town
I would love to hear your thoughts on this decentralized-compute approach to multi-agent environments, or any feedback on the Skill CLI integration!
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termhub
TermHub: Open-source native terminal control gateway for AI Agents. Let LLMs/AI Agents fully control & automate iTerm2 / Windows Terminal: manage tabs, panes, sessions, send commands, capture output programmatically. (by duo121)
Project mention: TermHub – Open-source terminal control gateway built for AI Agents | news.ycombinator.com | 2026-04-05A native bridge for LLMs and AI Agents to fully control local terminals (iTerm2/Windows Terminal):create tabs, split panes, switch sessions, execute commands, capture real-time output programmatically.Build powerful local AI terminal automation without hacky workarounds.GitHub: https://github.com/duo121/termhub
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building-reactjs-gen-ai-apps-with-amazon-bedrock-javascript-sdk
Get ready to embark on an exciting journey as we combine the power of Amazon Bedrock, ReactJS and the AWS JavaScript SDK to create a generative AI application with minimal integration code.
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live-stream-chat-ai-agent
An AI-powered agent designed to watch live streams, understand the content (audio, chat, video), and participate in the chat automatically using a Large Language Model (LLM).
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browser-terminal-use
Browser Terminal Use turns cloud/browser terminals into a locally scriptable command surface for AI Agents. It bridges local agent loops with remote execution, streams verifiable output and exit codes, and includes ready-to-use Agent skills so advanced workflows can be adopted with minimal setup.
Project mention: Show HN: Browser Terminal Use – run local CLI/agent loops in browser terminals | news.ycombinator.com | 2026-02-18 -
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Project mention: Show HN: Treyspace ─ Open Source Graph RAG on Your Excalidraw Canvas | news.ycombinator.com | 2025-11-16
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tabyAgent
A lighter, easier alternative to OpenClaw/Hermes. Runs autonomously inside Docker and chats with you through Telegram.
Project mention: Show HN: TabyAgent – A lighter and easier alternative to OpenClaw/Hermes | news.ycombinator.com | 2026-06-06 -
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Project mention: Show HN: Agent Identity Protocol – Open Standard for AI Agent Signatures | news.ycombinator.com | 2025-11-30
OP here. I built this because I realized my AI agents were 'anonymous ghosts' with no way to prove their identity to APIs.
If an agent hallucinates or gets hijacked, there's no audit trail. This is a simple MCP server that gives agents a local RSA wallet so they can cryptographically sign their own actions.
It's open source and works with Claude Desktop out of the box. Would love feedback on the security model—specifically if I should move to Ed25519 keys for the next version.
Repo: https://github.com/faalantir/mcp-agent-identity
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NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
JavaScript Agent discussion
JavaScript Agent related posts
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Ask HN: How do you employ LLMs for UI development?
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Show HN: Browser Terminal Use – run local CLI/agent loops in browser terminals
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process-polyfill.ts in Refly codebase.
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Introducing Layrr - Framer for your Codebase!
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Ask HN: What are some impressive vibe coding projects?
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Infinite-memory, Context-aware, & Multimodal Chatbot
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A note from our sponsor - SaaSHub
www.saashub.com | 14 Jun 2026
Index
What are some of the best open-source Agent projects in JavaScript? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | cursor-talk-to-figma-mcp | 6,829 |
| 2 | AgentVerse | 5,047 |
| 3 | Acontext | 3,524 |
| 4 | garden-skills | 1,248 |
| 5 | EdgeChains | 423 |
| 6 | maxheadbox | 343 |
| 7 | ultracontext | 208 |
| 8 | hpagent | 192 |
| 9 | agentql-mcp | 174 |
| 10 | Alicization-Town | 76 |
| 11 | live | 57 |
| 12 | termhub | 51 |
| 13 | building-reactjs-gen-ai-apps-with-amazon-bedrock-javascript-sdk | 44 |
| 14 | live-stream-chat-ai-agent | 36 |
| 15 | dora | 34 |
| 16 | browser-terminal-use | 25 |
| 17 | sematext-agent-express | 18 |
| 18 | treyspace-sdk | 12 |
| 19 | copilot-cli-agent | 10 |
| 20 | tabyAgent | 13 |
| 21 | clarion | 7 |
| 22 | mcp-agent-identity | 4 |
| 23 | travel-agent | 3 |
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