inbound-processing SKILL.md skillC

inbound-processing from chunkydotdev/email-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add chunkydotdev/email-skills/inbound-processing@git:20260330.69ac1cf

Pins git:20260330.69ac1cf in mdr.lock. Pin the fingerprint instead.

Audit grade
C, 15 of 17 checks passed
Kind
SKILL.md skill
Repository
chunkydotdev/email-skills
Path
skills/inbound/inbound-processing/SKILL.md
Versions recorded
1
Latest version
git:20260330.69ac1cf, committed Mar 30, 2026
Size
28,811 bytes
Repository stars
7
License
MIT

Receive, parse, and process incoming email via provider webhooks. Use when setting up inbound email handling, parsing MIME messages, extracting content from replies, detecting threads, filtering spam on inbound, or routing incoming messages.

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

# Inbound Email Processing

Receive incoming email, parse it into structured data, and route it to the right place.

## When to use this skill

- Setting up inbound email processing for the first time
- Choosing between provider inbound features (Postmark, SendGrid, Mailgun, SES)
- Parsing MIME messages (multipart bodies, attachments, inline images)
- Extracting clean content from HTML email or stripping quoted replies
- Building thread detection from email headers (In-Reply-To, References, Message-ID)
- Filtering inbound email for spam, phishing, or injection attacks
- Designing routing logic for incoming messages (support, billing, leads, etc.)
- Handling webhook payloads from email providers

## Related skills

- `domain-authentication` - SPF/DKIM/DMARC setup that affects inbound auth verification
- `reply-classification` - classifying reply intent (interested, OOO, objection, etc.)
- `thread-management` - maintaining full conversation context across messages
- `webhook-processing` - general webhook handling patterns (retries, idempotency)
- `email-security` - injection attacks, content sanitization, phishing prevention
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add chunkydotdev/email-skills/inbound-processing@sha256:daaf41c77dd6417a

The line at the top of this page pins the label git:20260330.69ac1cf, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_otrw27a7b3rziaxf.svg)](https://markdownregistry.com/a/art_otrw27a7b3rziaxf)

4 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.

versioncommittedcommitsizeaudit
git:20260330.69ac1cf latest2026-03-30 69ac1cf 28,811 BC view

Audit of the latest version

C  15 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • fail: No prompt-injection phrasing (matched: ignore previous instructions)
  • fail: No script tag (matched: <script)
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (28811 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 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

Starting a new one? Use a template for SKILL.md on mdpantry, which passes every one of these checks and says what to change in it.

Source

GitHub

chunkydotdev/email-skills · 7 stars · license MIT · pushed 2026-10-04 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_otrw27a7b3rziaxf
GET https://markdownregistry.com/api/v1/resolve?ref=chunkydotdev/email-skills/inbound-processing
GET https://markdownregistry.com/api/v1/blob/daaf41c77dd6417a4d4b1f29c8024235729aaf74d395198dc95f6bfc9736ebbf

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.

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