# fastmcp-gateway

> Use this tool when you need to integrate multiple MCP servers and provide a unified interface for Large Language Models (LLMs) to access various tools. It solves the problem of schema overload by exposing hundreds of tools through 4 meta-tools, allowing LLMs to discover and use them efficiently. The fastmcp-gateway takes in multiple upstream MCP servers as input and outputs a unified interface for LLMs to interact with the aggregated tools.

Canonical page: https://skillsregistry.net/skills/ultrathink-solutions-fastmcp-gateway  
JSON: https://api.skillsregistry.net/v1/skills/ultrathink-solutions-fastmcp-gateway

## Description

Aggregates tools from multiple upstream MCP servers and exposes them through 4 meta-tools, enabling LLMs to discover and use hundreds of tools without loading all schemas upfront.

## Trust

- **Trust score (0–1):** 0.60
- **Verification tier:** scanned
- **Last scanned:** 2026-09-03

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** ai-ml
- **Updated:** 2026-09-03

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/aiu7qmwedb)
- **Repository:** <https://github.com/Ultrathink-Solutions/fastmcp-gateway>

## 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": "ultrathink-solutions-fastmcp-gateway"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/ultrathink-solutions-fastmcp-gateway` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/ultrathink-solutions-fastmcp-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