Open Source · Free for Personal Use

Give Your AI a
Browser Arm

One prompt. Any AI tool. Your existing Chrome sessions. No re-login. No invasive agents. Just muscle.

AgentLimb turns any AI coding tool — Claude Code, Cursor, Codex, Trae, Windsurf, or anything that can run commands — into a browser automation powerhouse. Copy one prompt, paste it to your AI, done.

Add to Chrome View on GitHub

Works with these AI coding agents

Why AgentLimb

Everything your AI needs to work the web. Nothing it doesn't.

8 minimal tools. Unix philosophy. No bloat, no cloud. Inspired by Claude Code's development philosophy.

📋
One-Prompt Setup
Copy a single prompt, paste it to any AI tool that can run commands. Claude Code, Cursor, Codex, Trae, Windsurf — if it can operate your computer, it can use AgentLimb.
💪
Muscle Memory
AI explores once, saves the action sequence as a "muscle". Next time, replay with zero tokens. Real test data: ~30 API calls down to 1. ~16x token savings.
🔑
Zero Intrusion
Works inside your existing Chrome. No headless browsers. No re-login. No separate sessions. Your cookies, logins, and extensions — all intact.
🔒
100% Local & Private
Bridge runs on localhost. No analytics, no tracking, no cloud. Your browsing data never leaves your machine. Privacy by architecture.
🌐
Any Website, Any Platform
Any page your Chrome can open, AgentLimb can operate. Social media, SaaS dashboards, internal tools, email — if you can see it, your AI can use it.
🔌
Unlock Your AI Subscriptions
You already pay for AI. AgentLimb gives it a browser. Marketing, research, data collection, form filling — let your AI subscription earn its keep.
Core Innovation

Muscle Memory: Explore Once, Replay Forever

When your AI navigates a platform for the first time, it explores, clicks, and learns the flow. AgentLimb saves that entire sequence as a "muscle" — like muscle memory for your AI.

Next time you need the same task? One command. Zero exploration. Zero token waste. The muscle replays the exact steps — faster and error-free.

Each platform needs one exploration, one save — then permanent reuse. The more tasks you automate, the more you save.

First Explore Muscle Replay
API Calls ~30 1
Tokens ~5,000 ~300
Errors Possible 0
~16x Efficiency Boost
Architecture

Three layers. All localhost. Zero cloud.

8 standardized MCP tools. Any AI that can send HTTP or use MCP can drive your browser.

Your AI Tool Claude Code / Cursor / Codex / Trae / any script
MCP / HTTP
AgentLimb Bridge local Node.js · 127.0.0.1:7789
WebSocket
AgentLimb Extension Chrome MV3 · Side Panel UI
DOM Ops
Your Browser logged in · cookies · real sessions
Use Cases

What can your AI do with a browser?

Anything you do manually — automated, repeatable, and token-efficient.

📣
Marketing & Social
Post to multiple platforms, manage campaigns, engage with communities — using your real accounts.
🔍
Research & Data
Gather competitive intelligence, compare products, collect structured data from any website.
📝
Form Automation
Fill applications, submit forms, update profiles across platforms — save muscles and reuse.
🧪
Testing & QA
Test your web app on a real browser with real sessions. Click through flows, verify states.
Quick Start

Ready in 10 seconds

Install the extension, copy the prompt, paste to your AI — it auto-configures and starts working.

1

Install Extension

Add AgentLimb from the Chrome Web Store with one click.

2

Copy the Prompt

Open the side panel, click "Copy Onboard Prompt" — one button, done.

3

Paste & Go

Paste the prompt to any AI tool — it auto-configures AgentLimb and starts driving your browser immediately.

Coming Soon

Muscle Store

Discover, share, and download community-built muscles. Automate new platforms without exploration — just install a muscle and run.

📮 Post to Reddit
3 steps · by community
🐦 Tweet Thread
5 steps · by community
📧 Gmail Compose
4 steps · by community

Star the repo to get notified when Muscle Store launches.