the-nam-shub/e5-real-skills · skills/email-list-segmentation/SKILL.md

email-list-segmentation skillA

email-list-segmentation is agent-read markdown (skill) from the-nam-shub/e5-real-skills: Guides Claude to help B2B marketers build, maintain, and activate segmented email lists — covering exclusion logic, engagement monitoring, personalization, and list hygiene. Trigger when a user asks about segmenting email audiences, managing list health, or improving email relevance..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add the-nam-shub/e5-real-skills/email-list-segmentation@v2026-04-20
Exact content
mdr add the-nam-shub/e5-real-skills/email-list-segmentation@sha256:eaf9ad89aa1924c7

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_whjyuq4q24t5gdn5.svg)](https://markdownregistry.com/a/art_whjyuq4q24t5gdn5)

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Versions

versioncommittedcommitsizeaudit
v2026-04-20 latest2026-04-21 ab2efcc 7,439 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (7439 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

GitHub

the-nam-shub/e5-real-skills · 8 stars · license none · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_whjyuq4q24t5gdn5
GET https://markdownregistry.com/api/v1/resolve?ref=the-nam-shub/e5-real-skills/email-list-segmentation
GET https://markdownregistry.com/api/v1/blob/eaf9ad89aa1924c7057a7a60345833151f4efdb89d9a46e0f9ebf95505976179

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.