leadmagic/gtm-skills · skills/outbound/inbox-setup/SKILL.md

inbox-setup skillA

inbox-setup is agent-read markdown (skill) from leadmagic/gtm-skills: Set up cold email inbox infrastructure from scratch — Google Workspace, Microsoft 365, and Azure/Entra inbox provisioning, DNS authentication, domain buying, warmup, and cost optimization. Use when setting up sending infrastructure, buying domains, provisioning mailboxes, or scaling cold email sending capacity. Triggers on: "inbox setup", "email infrastructure", "buy domains", "Google Workspace inbox", "Microsoft inbox", "Azure inbox", "cold email setup", "sending infrastructure", "provision inb.

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 leadmagic/gtm-skills/inbox-setup@v1.0.1
Exact content
mdr add leadmagic/gtm-skills/inbox-setup@sha256:0610829c19108d9a

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_jomduriuukuy2c5c.svg)](https://markdownregistry.com/a/art_jomduriuukuy2c5c)

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Versions

versioncommittedcommitsizeaudit
v1.0.1 latest2026-09-07 92666c2 8,604 BA view · diff
v1.0.02026-09-02 a19750a 8,606 BA view · diff
v1.0.02026-06-10 e030e67 8,600 BA view · diff
v1.0.02026-06-10 17b6e1f 8,600 BA view · diff
v1.0.02026-06-10 9f00d65 8,601 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 (8604 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

leadmagic/gtm-skills · 52 stars · license MIT · pushed 2026-09-07 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_jomduriuukuy2c5c
GET https://markdownregistry.com/api/v1/resolve?ref=leadmagic/gtm-skills/inbox-setup
GET https://markdownregistry.com/api/v1/blob/0610829c19108d9a121f48ad944b1e640ed3e1204aaebf1d07dd4dcf4d6f9bf9

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