302AI Sandbox MCP Server
A code sandbox for AI assistants to safely execute arbitrary code. Requires a 302AI API key for authentication.
🤖 302AI Sandbox MCP Server🚀✨
An MCP service with code sandbox that allows AI assistants to safely execute arbitrary code.

Previews
Here are some usage examples


Here is the list of supported tools

✨ Features ✨
- 🔧 Dynamic Loading - Automatically update tool list from remote server.
- 🌐 Multi modes supported, you can use
stdinmode locally, or host it as a remote HTTP server
🚀 Tool List
- One-click Code Execution
- Create Sandbox
- Query Your Sandbox List
- Destroy Sandbox
- Run-Code
- Run Command Line
- Query File Information at Specified Path
- Import File Data into Sandbox
- Export Sandbox Files
Development
Install dependencies:
npm install
Build the server:
npm run build
For development with auto-rebuild:
npm run watch
Installation
To use with Claude Desktop, add the server config:
On MacOS: ~/Library/Application Support/Claude/claude_desktop_config.json
On Windows: %APPDATA%/Claude/claude_desktop_config.json
{
"mcpServers": {
"302ai-sandbox-mcp": {
"command": "npx",
"args": ["-y", "@302ai/sandbox-mcp"],
"env": {
"302AI_API_KEY": "YOUR_API_KEY_HERE"
}
}
}
}
To use with Cherry Studio, add the server config:
{
"mcpServers": {
"Li2ZXXJkvhAALyKOFeO4N": {
"name": "302ai-sandbox-mcp",
"description": "",
"isActive": true,
"registryUrl": "",
"command": "npx",
"args": [
"-y",
"@302ai/[email protected]"
],
"env": {
"302AI_API_KEY": "YOUR_API_KEY_HERE"
}
}
}
}
To use with ChatWise, copy the following content to clipboard
{
"mcpServers": {
"302ai-sandbox-mcp": {
"command": "npx",
"args": ["-y", "@302ai/sandbox-mcp"],
"env": {
"302AI_API_KEY": "YOUR_API_KEY_HERE"
}
}
}
}
Go to Settings -> Tools -> Add button -> Select Import from Clipboard

Find Your 302AI_API_KEY here
Debugging
Since MCP servers communicate over stdio, debugging can be challenging. We recommend using the MCP Inspector, which is available as a package script:
npm run inspector
The Inspector will provide a URL to access debugging tools in your browser.
✨ About 302.AI ✨
302.AI is an enterprise-oriented AI application platform that offers pay-as-you-go services, ready-to-use solutions, and an open-source ecosystem.✨
- 🧠 Integrates the latest and most comprehensive AI capabilities and brands, including but not limited to language models, image models, voice models, and video models.
- 🚀 Develops deep applications based on foundation models - we develop real AI products, not just simple chatbots
- 💰 Zero monthly fee, all features are pay-per-use, fully open, achieving truly low barriers with high potential.
- 🛠 Powerful management backend for teams and SMEs - one person manages, many people use.
- 🔗 All AI capabilities provide API access, all tools are open source and customizable (in progress).
- 💡 Strong development team, launching 2-3 new applications weekly, products updated daily. Developers interested in joining are welcome to contact us.
Verwandte Server
Scout Monitoring MCP
SponsorPut performance and error data directly in the hands of your AI assistant.
Alpha Vantage MCP Server
SponsorAccess financial market data: realtime & historical stock, ETF, options, forex, crypto, commodities, fundamentals, technical indicators, & more
Claude Code Exporter
Export and organize Claude Code conversations with powerful filtering. Supports CLI and MCP server integration for Claude Desktop.
ZIN MCP Client
A lightweight CLI client that bridges local LLMs running on Ollama with STDIO MCP Servers.
Hayhooks
Deploy and serve Haystack pipelines as REST APIs, MCP Tools, and OpenAI-compatible chat completion backends.
Authless Remote MCP Server
A remote MCP server without authentication, deployable on Cloudflare Workers or locally with npm.
MCP Tools
Provides file system and command execution tools for LLM clients like Claude Desktop.
Contract Inspector
Retrieve on-chain information for EVM contracts locally using an Ethereum RPC node and Etherscan API.
Change8
Breaking Change Alerts for Humans and AI Agents.
Compute MCP
An MCP server for evaluating arithmetic expressions using a Pratt parser in Rust.
Remote MCP Server Authless Test
An example of deploying a remote MCP server on Cloudflare Workers without authentication.
Damn Vulnerable MCP Server
A server designed to be intentionally vulnerable for security testing and educational purposes.
