# Multi-LLM API Gateway

> Use this tool when you need to integrate multiple language models into your application, simplifying interactions with various AI providers through a unified interface. It solves problems of API complexity and vendor lock-in, allowing seamless switching between OpenAI and Anthropic models. The Multi-LLM API Gateway accepts API requests as input and returns formatted responses, ideal for use cases where developers require flexibility and ease of integration with different AI services.

Canonical page: https://skillsregistry.net/skills/freedanfan-multi-llm-api-gateway  
JSON: https://api.skillsregistry.net/v1/skills/freedanfan-multi-llm-api-gateway

## Description

This MCP server implementation enables AI assistants to interact with multiple language model APIs through a unified interface. Built with Python using FastAPI, it supports both OpenAI and Anthropic models, allowing seamless switching between different AI providers. The server handles API authentication, request formatting, and streaming responses, while the accompanying client script provides a simple way to connect to the server. This implementation is particularly useful for developers who need to work with multiple AI models or want to create applications that can easily switch between different AI services without changing their core integration code.

## Trust

- **Trust score (0–1):** 0.61
- **Verification tier:** scanned
- **Last scanned:** 2026-09-02

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** ai-ml
- **Updated:** 2026-09-02

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/freedanfan-multi-llm-api-gateway)
- **Repository:** <https://github.com/freedanfan/mcp_server>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "freedanfan-multi-llm-api-gateway"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/freedanfan-multi-llm-api-gateway` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/freedanfan-multi-llm-api-gateway/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt