webhook-processing SKILL.md skillA
webhook-processing from chunkydotdev/email-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add chunkydotdev/email-skills/webhook-processing@git:20260330.b6c1be7Pins git:20260330.b6c1be7 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- chunkydotdev/email-skills
- Path
skills/operations/webhook-processing/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260330.b6c1be7, committed Mar 30, 2026
- Size
- 28,215 bytes
- Repository stars
- 7
- License
- MIT
Process email delivery webhooks from providers like SendGrid, Postmark, SES, Resend, and Mailgun. Use when building webhook endpoints, handling bounces/complaints/deliveries, debugging missed events, or implementing idempotent event processing.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Webhook Processing Receive and process delivery event webhooks from email providers reliably. ## When to use this skill - Building a webhook endpoint to receive delivery, bounce, or complaint events - Debugging why events are being missed or duplicated - Implementing idempotent webhook processing - Verifying webhook signatures from a specific provider - Designing an async processing pipeline for email events - Handling provider-specific webhook formats (SendGrid, Postmark, SES, Resend, Mailgun) - Setting up suppression lists from bounce/complaint webhooks ## Related skills - `bounce-handling` - what to do after you receive bounce events - `suppression-lists` - managing the suppression entries that webhook processing creates - `sender-monitoring` - dashboards and alerts built on webhook event data - `sender-reputation` - how bounces and complaints from webhooks affect your reputation --- ## How email webhooks work When you send an email through a provider, the provider tracks what happens to it - delivered, bounced, opened, complained, etc. Webhooks are HTTP POST requests the provider sends to your endpoint whenever one of these events occurs. The basic flow: …
Read the whole file at its exact version.
How to install
mdr add chunkydotdev/email-skills/webhook-processing@sha256:408d0e1ca510c478The line at the top of this page pins the label git:20260330.b6c1be7, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_nkdqalvrpif4wnps)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Mar 30, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (28215 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
chunkydotdev/email-skills · 7 stars · license MIT · pushed 2026-10-04 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_nkdqalvrpif4wnps GET https://markdownregistry.com/api/v1/resolve?ref=chunkydotdev/email-skills/webhook-processing GET https://markdownregistry.com/api/v1/blob/408d0e1ca510c478f675ae536a36fe788f67de80fa941cca1463161cd00311c8
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.