Send, validate, debug webhooks for AI agents
Valid MCP server (2 strong, 4 medium validity signals). 3 known CVEs in dependencies (0 critical, 3 high severity) Package registry verified. Imported from the Official MCP Registry.
8 files analyzed · 4 issues found
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Add this to your MCP configuration file:
{
"mcpServers": {
"io-github-rog0x-webhook": {
"args": [
"-y",
"@rog0x/mcp-webhook-tools"
],
"command": "npx"
}
}
}From the project's GitHub README.
Webhook management and testing tools for AI agents, built on the Model Context Protocol.
Send a webhook payload to any URL with custom headers, body, and content-type. Supports automatic retry with exponential backoff and jitter. Returns detailed attempt records including status codes, timing, and errors.
Validate webhook signatures using HMAC-SHA256 or HMAC-SHA1. Includes built-in patterns for:
t=TIMESTAMP,v1=SIGNATURE format with timestamp tolerancesha256=SIGNATURE or sha1=SIGNATURE formatv0=SIGNATURE with v0:timestamp:body signing schemeUses timing-safe comparison to prevent timing attacks.
Generate realistic webhook payloads for testing. Supported events:
| Service | Events |
|---|---|
| Stripe | payment_intent.succeeded |
| GitHub | push, pull_request |
| Slack | message |
Each payload includes randomized IDs, current timestamps, and suggested headers. Use the overrides parameter to customize specific fields.
Analyze a webhook request end-to-end:
Calculate a retry schedule with exponential backoff. Shows each attempt's delay, cumulative elapsed time, and scheduled ISO timestamp. Configurable base delay, max delay cap, multiplier, and jitter.
npm install
npm run build
Add to your MCP client config:
{
"mcpServers": {
"webhook-tools": {
"command": "node",
"args": ["path/to/mcp-webhook-tools/dist/index.js"]
}
}
}
MIT
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