---
title: Api Gateway Mcp Server — Invoked Exchange skill
description: Configures Google Cloud API Gateway to act as a remote Model Context Protocol (MCP) server (Public Preview) that exposes REST APIs as agent tools over HTTP (POST /mcp). Use when migrating OpenAPI 2.0 specs to OpenAPI 3.x for MCP, annotating specs with x-google-api-management.mcp and x-google-mcp-tool, securing tools/list with JWTs or API keys, connecting Google ADK (McpToolset) or Apigee API hub and Agent Registry, or troubleshooting MCP JSON-RPC errors (-32601, -32602, -32000). Do not use for Apigee X proxy bundles, outbound LLM model routing, or GKE Gateway API.
doc_version: "1.0"
last_updated: "2026-10-19T08:39:40.905Z"
canonical: https://invoked.ai/skills/api-gateway-mcp-server
---

# Api Gateway Mcp Server

Configures Google Cloud API Gateway to act as a remote Model Context Protocol (MCP) server (Public Preview) that exposes REST APIs as agent tools over HTTP (POST /mcp). Use when migrating OpenAPI 2.0 specs to OpenAPI 3.x for MCP, annotating specs with x-google-api-management.mcp and x-google-mcp-tool, securing tools/list with JWTs or API keys, connecting Google ADK (McpToolset) or Apigee API hub and Agent Registry, or troubleshooting MCP JSON-RPC errors (-32601, -32602, -32000). Do not use for Apigee X proxy bundles, outbound LLM model routing, or GKE Gateway API.

- Shared by: google/skills
- Composes surfaces: 
- Tool chain: 
- Add to Invoked: https://invoked.ai/skills/api-gateway-mcp-server

## Community usage

_Building — published once enough workspaces have run this skill._

## Sitemap

See the full [Exchange sitemap](https://invoked.ai/sitemap.md).