Which integrations are available for this server?

Manages Cloudflare Quick Tunnels to expose a local webhook capture server publicly, including starting, stopping, and checking the status of tunnels for receiving out-of-band HTTP requests.

How do I use elsba3ei Webhook MCP Server?

1. Click on "Install Server". 2. Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state. 3. In the chat, type @ followed by the MCP server name and your instructions, e.g., "@elsba3ei Webhook MCP Server Start a public tunnel and give me the webhook capture URL" That's it! The server will respond to your query, and you can continue using it as needed. Here is a step-by-step guide with screenshots.

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elsba3ei Webhook MCP Server

by elsba3ei

Overview Schema Related Servers Score Discussions

Python

Local

elsba3ei Webhook MCP Server

Python FastMCP License: MIT

High-performance local & public Webhook Inspector and Burp Suite Collaborator alternative for testing SSRF, APIs, and Out-Of-Band (OOB) interactions with Cloudflare Quick Tunnel support, dynamic mock responses, live request capture, and callback polling for AI coding agents.

Overview & Capabilities

The elsba3ei-webhook-mcp server connects all major LLM models and AI coding agents (tested & verified with ChatGPT / OpenAI Codex, Anthropic Claude, Google Antigravity, and Cursor / Windsurf) to:

Instantly spin up local (http://127.0.0.1:4040/capture) and public Cloudflare Quick Tunnels (https://*.trycloudflare.com/capture) with no account needed.
Inspect incoming HTTP/HTTPS requests (method, headers, query, client IP, JSON, form data, raw text, or binary hex dump).
Dynamically mock responses with custom status codes, content-types, headers, and simulated response latency.
Poll & block waiting for out-of-band SSRF / webhook callbacks (wait_for_request).
Replay and forge custom HTTP requests (replay_request).

Verified LLM & Agent Compatibility:

ChatGPT & OpenAI Codex: Automated webhook testing & live interaction loops.
Anthropic Claude (Claude Desktop & API): FastMCP tool execution.
Google Antigravity: Agent skill and reactive tool call integration.
Cursor & Windsurf IDEs: In-editor OOB callback capture and repeater.

Related MCP server: pipepie

System Requirements & Prerequisites

Requirement	Version / Details	Purpose
Python	Version 3.10 or higher	Runs the FastMCP server.
pip	Latest	Installs dependencies (`httpx`, `aiohttp`, `mcp`).
Cloudflared CLI (Optional)	Latest	Required only if you want temporary public HTTPS tunnels.

Installing Cloudflared CLI (Optional for Public Tunnels):

Windows:

winget install --id Cloudflare.cloudflared

Linux (Ubuntu / Debian):

curl -L --output cloudflared.deb https://github.com/cloudflare/cloudflared/releases/latest/download/cloudflared-linux-amd64.deb
sudo dpkg -i cloudflared.deb

macOS:
```
brew install cloudflared
```

Quick Start Setup

No Docker Required: This server runs natively with standard Python.

Windows Setup (PowerShell)

cd G:\Playing\elsba3ei-webhook-mcp
.\setup.ps1

Linux (Ubuntu / Debian) Setup

# 1. Install Python3 & venv
sudo apt update && sudo apt install -y python3 python3-venv python3-pip

# 2. Make scripts executable and run
cd elsba3ei-webhook-mcp
chmod +x start.sh setup.sh
./start.sh

macOS Setup

cd elsba3ei-webhook-mcp
chmod +x start.sh setup.sh
./start.sh

MCP Client Configuration (Claude Desktop, Cursor, Antigravity)

Connect the MCP server to your AI assistant using direct Python execution.

Windows (`%APPDATA%\Claude\claude_desktop_config.json` or `.cursor/mcp.json`):

{
  "mcpServers": {
    "elsba3ei-webhook": {
      "command": "G:\\Playing\\elsba3ei-webhook-mcp\\.venv\\Scripts\\python.exe",
      "args": ["G:\\Playing\\elsba3ei-webhook-mcp\\elsba3ei_webhook_server.py"]
    }
  }
}

Linux & macOS (`~/.config/Claude/claude_desktop_config.json` or `~/.cursor/mcp.json`):

{
  "mcpServers": {
    "elsba3ei-webhook": {
      "command": "/path/to/elsba3ei-webhook-mcp/.venv/bin/python",
      "args": ["/path/to/elsba3ei-webhook-mcp/elsba3ei_webhook_server.py"]
    }
  }
}

Available MCP Tools Reference

#	Tool Name	Parameters	Description
1	`get_webhook_urls`	`_dummy=""`	Returns all available localhost, LAN, and public Cloudflare capture URLs.
2	`start_tunnel`	`port="4040"`	Launches a temporary Cloudflare Quick Tunnel to expose port 4040 publicly.
3	`stop_tunnel`	`_dummy=""`	Terminates the Cloudflare tunnel subprocess.
4	`get_tunnel_status`	`_dummy=""`	Returns the active tunnel URL, status, and uptime.
5	`list_requests`	`limit="20"`, `method=""`, `path_filter=""`	Summarizes captured requests with metadata.
6	`get_request_details`	`request_id="<uuid>"`	Fetches full headers, parsed/raw body, and client IP of a request ID.
7	`wait_for_request`	`timeout_seconds="30"`, `path_contains=""`, `method=""`, `body_contains=""`	Polls until an incoming request matches path, method, or body within a timeout.
8	`configure_mock_response`	`status_code="200"`, `content_type="application/json"`, `response_body="{...}"`, `delay_ms="0"`, `custom_headers_json="{}"`	Sets dynamic HTTP status, content-type, body, delay, and custom headers.
9	`reset_mock_response`	`_dummy=""`	Resets mock engine back to default 200 OK JSON.
10	`clear_requests`	`_dummy=""`	Purges the in-memory ring buffer of captured requests.
11	`delete_request`	`request_id="<uuid>"`	Removes a single request record by ID.
12	`replay_request`	`target_url`, `method="GET"`, `headers_json="{}"`, `body=""`, `timeout_seconds="10"`	Sends an HTTP request to any target URL and captures the response.
13	`get_server_status`	`_dummy=""`	Returns server health, active port, uptime, and captured request counts.

Optional: Docker Deployment (Alternative)

If you prefer containerized deployment with Docker:

# 1. Build Docker image
docker build -t elsba3ei-webhook:latest .

# 2. Run container
docker run -i --rm -p 4040:4040 elsba3ei-webhook:latest

Docker MCP Configuration:

{
  "mcpServers": {
    "elsba3ei-webhook": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-p",
        "4040:4040",
        "elsba3ei-webhook:latest"
      ]
    }
  }
}

Troubleshooting Matrix

Symptom	Root Cause	Fix
`docker mcp catalog import not recognized`	Command removed in Docker Desktop 4.40+	Use `docker mcp profile server add default --server file://...` instead
`docker mcp server enable not recognized`	Command removed in Docker Desktop 4.40+	Replaced by `docker mcp profile server add`
`docker mcp client connect fails: missing flag`	`--profile` is now required	Use `docker mcp client connect claude-desktop --global --profile default`
Tools not appearing in Claude	Process uses wrong Docker context	Add `--context desktop-linux` to docker run args
"gateway panic" / Tools vanish	Multi-line tool docstring	Keep ALL `@mcp.tool()` docstrings to exactly one line
Port conflict on 4000/4040	Port already occupied	Set `WEBHOOK_PORT=4041` in environment
Tool shows "not loaded yet"	Cache from previous session	Restart Claude Desktop + start a new conversation

Author & Developer

Developed by Ahmed E. El-Sbaei

LinkedIn: Ahmed E. El-Sbaei
GitHub: @elsba3ei

License

This server cannot be installed

license - permissive license

quality - not tested

maintenance

How are these scores calculated?

Maintenance

–Maintainers

–Response time

–Release cycle

–Releases (12mo)

Commit activity

Resources

GitHub Repository

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elsba3ei Webhook MCP Server

Overview & Capabilities

Verified LLM & Agent Compatibility:

System Requirements & Prerequisites

Installing Cloudflared CLI (Optional for Public Tunnels):

Quick Start Setup

Windows Setup (PowerShell)

Linux (Ubuntu / Debian) Setup

macOS Setup

MCP Client Configuration (Claude Desktop, Cursor, Antigravity)

Windows (%APPDATA%\Claude\claude_desktop_config.json or .cursor/mcp.json):

Linux & macOS (~/.config/Claude/claude_desktop_config.json or ~/.cursor/mcp.json):

Available MCP Tools Reference

Optional: Docker Deployment (Alternative)

Troubleshooting Matrix

Author & Developer

License

Maintenance

Resources

Looking for Admin?

Related MCP Servers

UseWebhook MCP

pipepieofficial

hookray-mcp

webhook-ai-mcp

Related MCP Connectors

Latest Blog Posts

MCP directory API

Windows (`%APPDATA%\Claude\claude_desktop_config.json` or `.cursor/mcp.json`):

Linux & macOS (`~/.config/Claude/claude_desktop_config.json` or `~/.cursor/mcp.json`):