302_custom_mcp
302 Custom MCP
Documentation
🤖 302AI Custom MCP Server🚀✨
A customizable MCP service that supports tool selection and flexible configuration to meet your various needs.
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Tutorial
Open MCP Server in the menu

Enter a name and select the tools you want to configure.

This is the current list of available tools, which is continuously being updated

After creation, click on the Server name to view the Server configuration

Different Servers use different KEYs to obtain tool configurations. The client only needs to be installed once, no repeated installation required. Switching between different Servers only requires changing the API_KEY.

Open the MCP Server button in the chatbot

Enter the key you just created in 302ai-custom-server


Turn on the Server switch to start using it.
Taking Chatwise as an example for use in third-party clients
Click on the Server name, then click the copy button


Open Chatwise settings-tools, click the bottom left corner, import JSON from clipboard


MCP Server imported successfully, you can now use it normally.
✨ Features ✨
- 🔧 Quickly generate your own MCP Server by selecting different APIs
- 🌐 Compatible with: Various MCP-supported clients, including 302.AI's chatbot
- 💻 Currently includes multiple tool types such as BrowserUseTools, FileTools, ImageTools, MathTools, SandboxTools, with more updates coming
Development
Install dependencies:
npm installBuild the server:
npm run buildFor development with auto-rebuild:
npm run watchInstallation
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-custom-mcp": {
"command": "npx",
"args": ["-y", "@302ai/custom-mcp"],
"env": {
"302AI_API_KEY": "YOUR_API_KEY_HERE",
"LANGUAGE": "YOUR_LANGUAGE_HERE"
}
}
}
}To use with Cherry Studio, add the server config:
{
"mcpServers": {
"Li2ZXXJkvhAALyKOFeO4N": {
"name": "302ai-custom-mcp",
"description": "",
"isActive": true,
"registryUrl": "",
"command": "npx",
"args": [
"-y",
"@302ai/custom-mcp"
],
"env": {
"302AI_API_KEY": "YOUR_API_KEY_HERE"
}
}
}
}To use with ChatWise, copy the following content to clipboard
{
"mcpServers": {
"302ai-custom-mcp": {
"command": "npx",
"args": ["-y", "@302ai/custom-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 inspectorThe 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.✨
1. 🧠 Integrates the latest and most comprehensive AI capabilities and brands, including but not limited to language models, image models, voice models, and video models.
2. 🚀 Develops deep applications based on foundation models - we develop real AI products, not just simple chatbots
3. 💰 Zero monthly fee, all features are pay-per-use, fully open, achieving truly low barriers with high potential.
4. 🛠 Powerful management backend for teams and SMEs - one person manages, many people use.
5. 🔗 All AI capabilities provide API access, all tools are open source and customizable (in progress).
6. 💡 Strong development team, launching 2-3 new applications weekly, products updated daily. Developers interested in joining are welcome to contact us.
Frequently asked questions
What is 302_custom_mcp?
302_custom_mcp is 302 Custom MCP
How do I install 302_custom_mcp?
Open the GitHub repository and follow its README. Most MCP servers are added to your client's MCP config, then called by your agent.
Is 302_custom_mcp open source?
Yes — it is hosted on GitHub at https://github.com/302ai/302_custom_mcp and has 2 stars.
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