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e18e

Official registry AI and agents

The official e18e MCP server keeping your agent in check from installing bloated dependencies.

Source code Documentation

What can you do with e18e?

  • Check install commands for packages that have better-native or better-maintained alternatives
  • Analyze source files to identify imports that should be replaced with modern alternatives
  • Provide curated migration guides for transitioning away from outdated packages

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http e18e 'https://mcp.e18e.dev/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "e18e": {
            "type": "http",
            "url": "https://mcp.e18e.dev/mcp"
        }
    }
}
NPM package @e18e/mcp
Claude Code 
claude mcp add e18e -- npx -y @e18e/mcp@0.0.11
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "e18e": {
            "command": "npx",
            "args": [
                "-y",
                "@e18e/mcp@0.0.11"
            ]
        }
    }
}

Documentation

From the project's README on GitHub, refreshed weekly. Links open on GitHub.

Contents
  1. @e18e/mcp
  2. Capabilities
  3. Packages
  4. Sponsors
  5. License

@e18e/mcp

The official e18e MCP server for advising agents on modern and performant best practices

[!WARNING] This project is in very early stages and may break without notice. Have fun!

Capabilities

  • Check install commands for packages that have better-native or better-maintained alternatives
  • Analyze source files to identify imports that should be replaced with modern alternatives
  • Provide curated migration guides for transitioning away from outdated packages

Packages

This monorepo contains the following packages:

  • @e18e/mcp - The main stdio implementation of the e18e MCP server

Sponsors

License

MIT

Frequently asked questions

What is e18e?

The official e18e MCP server keeping your agent in check from installing bloated dependencies.

How do I install e18e?

It runs as a remote server. In Claude Code: claude mcp add --transport http e18e 'https://mcp.e18e.dev/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does e18e need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is e18e open source?

Yes. Its code is on GitHub under the MIT license.

Who maintains e18e?

It is published by e18e. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.