My Agent

An AI coding agent built on Vercel AI SDK with a beautiful terminal interface.

Features

• Multi-Model Support - Works with OpenAI, Ollama, and other providers via Vercel AI SDK
• Terminal UI - Beautiful React-based terminal interface using Ink
• Tool Approval - Interactive approval flow for sensitive operations
• Subagent System - Delegate complex tasks to context-isolated subagents
• Skill System - On-demand domain knowledge loading
• Context Compaction - Infinite sessions with three-layer compression
• Sandbox Execution - Isolated command execution environment

Screenshots

Tool Approval Flow

Web Search & Fetch

Codebase Exploration

Devtools Debug

myreact-devtools

Architecture

This is a pnpm monorepo with three packages:

Package	Description
@my-agent/core	Core AI agent, tools, environment abstraction, and Vercel AI SDK integration
@my-agent/cli	Terminal CLI using Ink (React for terminal)
@my-agent/extension	Browser extension using WXT framework

Quick Start

Prerequisites

• Node.js 18+
• pnpm 8+

Installation

# Clone the repository
git clone https://github.com/MrWangJustToDo/MyAgent.git
cd MyAgent

# Install dependencies
pnpm install

# Build all packages
pnpm build

Configuration

Create a .env file in the root directory:

# OpenAI API Key (for OpenAI models)
OPENAI_API_KEY=sk-xxx

# Or use Ollama (local models)
OLLAMA_BASE_URL=http://localhost:11434

# Sandbox environment: local | native | remote
SANDBOX_ENV=local

Running the CLI

# Start the CLI
pnpm start:cli

# Or run in development mode
pnpm dev:cli

Running the Web Devtools

pnpm run dev:web

Available Tools

The agent comes with a comprehensive set of tools:

File Operations

• read_file - Read file contents with line numbers
• write_file - Write content to files
• edit_file - Make precise edits to files
• glob - Find files by pattern
• grep - Search file contents
• tree - Display directory structure

System Operations

• run_command - Execute shell commands
• list_file - List directory contents

Web Operations

• websearch - Search the web using Google
• webfetch - Fetch and parse web pages

Agent Operations

• task - Delegate tasks to subagents
• todo - Manage task lists
• compact - Manually compress conversation context
• list_skills / load_skill - Load domain-specific knowledge

Development

# Run all packages in watch mode
pnpm dev

# Type check
pnpm typecheck

# Lint and format
pnpm lint
pnpm format

# Build specific packages
pnpm build:core
pnpm build:cli
pnpm build:extension

Key Technologies

• Vercel AI SDK - AI SDK for LLM interactions
• Ink - React for terminal UIs
• Zod - Schema validation
• WXT - Browser extension framework

Keyboard Shortcuts

Key	When Running	When Idle
Esc	Abort current run	Exit app
Ctrl+C	Exit app	Exit app
Y	Approve tool	-
N	Deny tool	-

Contributing

Contributions are welcome! Please read the AGENTS.md file first to understand the coding conventions and architectural patterns.

1. Fork the repository
2. Create a feature branch
3. Make your changes
4. Ensure tests pass and code is formatted
5. Submit a pull request

License

MIT

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Built with Vercel AI SDK and Ollama