Claude Fable 5.2 reduces security code refusals in developer benchmarks
New tests show Claude Fable 5.2 completes webhook and security tasks that triggered refusals in version 5.1, with minimal cost differences.
Developer tools
Webhook Inspector
Capture, inspect and safely replay webhooks on your own server.
Self-hosted request capture for webhook development and debugging, with header redaction and SSRF-safe replay.
Highlights
What Webhook Inspector does
Private endpoints
Create a unique URL for each integration and point any provider at it.
Every detail
Inspect method, path, query, headers, body, source IP and timestamp.
Secrets redacted
Authorization, Cookie and API-key headers are redacted automatically.
Safe replay
Replay a captured request to a public URL, with SSRF protection against internal addresses.
Integrations break in the space between two systems. Webhook Inspector gives each integration a private endpoint so you can see exactly what a provider sent, compare deliveries and replay a request while you fix your handler.
Built for debugging real integrations
- Unique endpoints per provider or environment.
- Full request detail: method, path, query string, headers, body, IP and time.
- Automatic redaction of sensitive headers before anything is shown.
- Replay to a public URL with SSRF protection.
What you receive
The complete TypeScript source (Express, EJS views, SQLite), Docker Compose files, a protected admin dashboard, environment examples and setup documentation.
Screenshots
See it in action
Try before you buy
Open the Webhook Inspector demo
Sample data only. Nothing you do there affects anyone else.
FAQ
Questions about Webhook Inspector
Anything else? Email [email protected].
Why not use a public request bin?
Webhook payloads often contain customer data and signatures. A self-hosted inspector keeps them on your infrastructure and lets you control retention.
Can replay reach my internal network?
No. Replay is limited to public URLs and blocks private and loopback addresses.
What do I need to run it?
Docker Compose, or Node.js 20+ directly. Data is stored in SQLite.
News
All news
Related reading
Stopping rogue AI agents requires more than a kill switch
Disabling an AI model does not always stop its workflows. Teams must revoke credentials and restrict network paths to contain unexpected agent behavior.
Massive GitHub CI attack steals secrets from thousands of repositories
Attackers used 4,837 compromised GitHub accounts to inject secret-stealing malware into over 1,800 repositories, targeting CI workflows and cloud credentials.
Self-hosting n8n: A guide to Docker, backups, and webhook debugging
A new guide details how to deploy n8n with PostgreSQL and Caddy on Ubuntu 24.04, emphasizing safe backup routines and common webhook pitfalls.
More from SourceBento
All products
You might also need
$24
Cron Monitor
Know when scheduled jobs stop running.
Live demo$24
Secure File Share
Encrypted file sharing with passwords, expiry and download limits.
Live demoOn request
Excel Import Mapper
Turn messy spreadsheets into clean, validated data.
Live demo$24
SSL & Domain Monitor
Catch expiring certificates and domains before your visitors do.
Live demo