Any Chat Completions API Integration MCP Server

Overview

The Any Chat Completions API Integration allows you to connect Claude to any OpenAI SDK-compatible chat completion API. This enables you to leverage multiple AI models directly within your Claude Desktop or other MCP-compatible clients like LibreChat.

Installation

Using npx (Recommended)

The easiest way to install this MCP server is using npx. You'll need to add the server configuration to your Claude Desktop config file:

On MacOS: ~/Library/Application Support/Claude/claude_desktop_config.json On Windows: %APPDATA%/Claude/claude_desktop_config.json

Add the following configuration to your claude_desktop_config.json file:

{
  "mcpServers": {
    "chat-openai": {
      "command": "npx",
      "args": [
        "@pyroprompts/any-chat-completions-mcp"
      ],
      "env": {
        "AI_CHAT_KEY": "YOUR_OPENAI_API_KEY",
        "AI_CHAT_NAME": "OpenAI",
        "AI_CHAT_MODEL": "gpt-4o",
        "AI_CHAT_BASE_URL": "https://api.openai.com/v1"
      }
    }
  }
}

Manual Installation

If you prefer to clone the repository and build it yourself:

1. Clone the repository:

   git clone https://github.com/pyroprompts/any-chat-completions-mcp.git
   

2. Install dependencies:

   npm install
   

3. Build the server:

   npm run build
   

4. Add the server to your Claude Desktop configuration:

   {
     "mcpServers": {
       "chat-openai": {
         "command": "node",
         "args": [
           "/path/to/any-chat-completions-mcp/build/index.js"
         ],
         "env": {
           "AI_CHAT_KEY": "YOUR_OPENAI_API_KEY",
           "AI_CHAT_NAME": "OpenAI",
           "AI_CHAT_MODEL": "gpt-4o",
           "AI_CHAT_BASE_URL": "https://api.openai.com/v1"
         }
       }
     }
   }
   

Installing via Smithery

You can also install this MCP server automatically using Smithery:

npx -y @smithery/cli install any-chat-completions-mcp-server --client claude

Configuration

The MCP server is configured through environment variables:

• AI_CHAT_KEY: Your API key for the service
• AI_CHAT_NAME: Display name for the service (e.g., "OpenAI", "Perplexity")
• AI_CHAT_MODEL: The model to use (e.g., "gpt-4o", "sonar")
• AI_CHAT_BASE_URL: Base URL for the API endpoint

Multiple Providers

You can configure multiple AI providers by adding multiple entries to your configuration, each pointing to the same MCP server but with different environment variables:

{
  "mcpServers": {
    "chat-pyroprompts": {
      "command": "npx",
      "args": [
        "@pyroprompts/any-chat-completions-mcp"
      ],
      "env": {
        "AI_CHAT_KEY": "YOUR_PYROPROMPTS_KEY",
        "AI_CHAT_NAME": "PyroPrompts",
        "AI_CHAT_MODEL": "ash",
        "AI_CHAT_BASE_URL": "https://api.pyroprompts.com/openaiv1"
      }
    },
    "chat-perplexity": {
      "command": "npx",
      "args": [
        "@pyroprompts/any-chat-completions-mcp"
      ],
      "env": {
        "AI_CHAT_KEY": "YOUR_PERPLEXITY_KEY",
        "AI_CHAT_NAME": "Perplexity",
        "AI_CHAT_MODEL": "sonar",
        "AI_CHAT_BASE_URL": "https://api.perplexity.ai"
      }
    }
  }
}

LibreChat Integration

To use this MCP server with LibreChat, add the following to your LibreChat configuration:

chat-perplexity:
  type: stdio
  command: npx
  args:
    - -y
    - @pyroprompts/any-chat-completions-mcp
  env:
    AI_CHAT_KEY: "YOUR_PERPLEXITY_API_KEY"
    AI_CHAT_NAME: Perplexity
    AI_CHAT_MODEL: sonar
    AI_CHAT_BASE_URL: "https://api.perplexity.ai"
    PATH: '/usr/local/bin:/usr/bin:/bin'

Debugging

Since MCP servers communicate over stdio, debugging can be challenging. You can use the MCP Inspector for debugging:

npm run inspector

This will provide a URL to access debugging tools in your browser.