Tag: async

Posts tagged with async.

An MCP server exposing a webhook tool that lets an AI agent register an endpoint and receive async events from external systems

How to Add a Webhook Tool to Your MCP Server

2026-03-21 • 7 min read • Tutorials

By Alex Morgan

MCP tools are synchronous, but real-world agent workflows run on async events. Here's how to add a webhook tool to your MCP server so agents can listen without polling.

mcp webhooks ai-agents