Verifies GitHub webhook signatures using HMAC-SHA256 constant-time validation and timestamp replay window checks, then routes validated GitHub events to agentic workflows.
Verifies PayPal webhook signatures using HMAC-SHA256 constant-time validation and timestamp replay window checks, then routes validated PayPal events to agentic workflows.
Verifies Shopify webhook signatures using HMAC-SHA256 constant-time validation and timestamp replay window checks, then routes validated Shopify events to agentic workflows.
Verifies Slack webhook signatures using HMAC-SHA256 constant-time validation and timestamp replay window checks, then routes validated Slack events to agentic workflows.
Verifies Stripe webhook signatures using HMAC-SHA256 constant-time validation and timestamp replay window checks, then routes validated Stripe events to agentic workflows.
Click on "Deploy Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type @ followed by the MCP server name and your instructions, e.g., "@genpark-agentic-webhook-signature-verifier-skill Verify this Stripe webhook signature and route the event."
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.
🌐 GenPark MCP Hub • 📦 GenPark Official • 📖 Documentation
genpark-agentic-webhook-signature-verifier-skill delivers robust, industrial-grade capabilities engineered for Autonomous Agentic Reasoning, Enterprise Safeguards, and Consumer Commerce Operations. Built exclusively on the Python standard library with zero external runtime dependencies, it integrates seamlessly as a native Model Context Protocol (MCP) server or an importable Python module.
Universal Agentic Webhook Signature Verifier & Ingress Multiplexer. Authenticates multi-provider webhooks (Shopify, Stripe, GitHub, Slack, PayPal) with HMAC-SHA256 constant-time verification, timestamp replay window validation, and multiplexed agent event dispatch.
Zero-Dependency Architecture: Runs anywhere Python 3.9+ is installed without pip install overhead or supply-chain vulnerabilities.
Model Context Protocol (MCP) First: Compatible with Claude Desktop, Cursor, GenPark Engine, Meta Muse, and Tencent WorkBuddy runtime frameworks.
Deterministic & Safe: Cryptographic signature validation, mathematical optimization, and robust error recovery.
High Concurrency & Low Latency: In-memory caching, vector clock tracking, and microsecond-level execution latency.
Related MCP server: GitHub Webhooks MCP Server
from client import AgenticWebhookSignatureVerifier
client = AgenticWebhookSignatureVerifier()
result = client.verify_and_route_webhook()
print(result)Run the MCP server via standard JSON-RPC 2.0 stdio:
python mcp_server.pyVerify standard compliance and self-tests:
python mcp_server.py --testAdd this tool to your claude_desktop_config.json or Cursor MCP settings:
{
"mcpServers": {
"genpark-agentic-webhook-signature-verifier-skill": {
"command": "python",
"args": ["/absolute/path/to/genpark-agentic-webhook-signature-verifier-skill/mcp_server.py"]
}
}
}Run the included verification suite:
python example_usage.pyThis project is licensed under the MIT License - see the LICENSE file for details.
Developed with ❤️ by the GenPark Autonomous Agent Ecosystem Team.
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