lumail SKILL.md skillA
lumail from melvynx/ai-maxxing-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add melvynx/ai-maxxing-skills/lumail@git:20261021.b9e7ed0Pins git:20261021.b9e7ed0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- melvynx/ai-maxxing-skills
- Path
skills/lumail/SKILL.md- Versions recorded
- 3
- Latest version
- git:20261021.b9e7ed0, committed Oct 21, 2026
- First version recorded
- Oct 17, 2026
- Size
- 2,637 bytes
- Repository stars
- 3
- License
- MIT
Manage Lumail email marketing from Claude with the Lumail CLI or MCP. Use for setup and login, sending domains and DNS, subscribers, tags, double opt-in, transactional emails (OTP codes), campaigns, workflows (automations), segments, API keys and analytics.
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
Connect first: ```bash npx lumail@latest setup --authenticate # installs the Lumail MCP + skills for your agent, opens the browser to authorize npx lumail@latest auth test # checks the saved login, fails: run the setup-lumail skill ``` The "copy the prompt" button in the Lumail onboarding does the same. Once connected, prefer the Lumail MCP tools and fall back to the CLI (`lumail --help`, then `lumail <resource> --help`). Never invent flags. Pass `--json` when parsing, and never print API keys. Where each job lives: - Count or find subscribers: MCP `count_subscribers`, `get_subscriber`; CLI `lumail subscribers list`, `lumail subscribers get <email>`. - Add or update a subscriber with tags: MCP `add_subscriber`; CLI `lumail subscribers create --help`. - Tags: MCP `list_tags`, `get_or_create_tags`; CLI `lumail tags list`, `lumail tags create`. - API key for an app (OTP emails, signups): `lumail tokens --help`. Create it yourself and store it only in the app env. - Transactional email (login code): MCP `send_email`; CLI `lumail emails --help`. - Sending domain and web domain: `lumail domain --help`, then add the DNS records it returns in Cloudflare yourself. …
Read the whole file at its exact version.
How to install
mdr add melvynx/ai-maxxing-skills/lumail@sha256:878b504540a3b212The line at the top of this page pins the label git:20261021.b9e7ed0, 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_gb3crwmh27kwoqkg)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Oct 17, 2026 and Oct 21, 2026, about one every 2 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261021.b9e7ed0 latest | 2026-10-21 | b9e7ed0 | 2,637 B | A | view · diff |
| git:20261019.89dfcfa | 2026-10-19 | 89dfcfa | 2,602 B | A | view · diff |
| git:20261017.7124864 | 2026-10-17 | 7124864 | 2,712 B | A | view |
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 (2637 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
melvynx/ai-maxxing-skills · 3 stars · license MIT · pushed 2026-10-21 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_gb3crwmh27kwoqkg GET https://markdownregistry.com/api/v1/resolve?ref=melvynx/ai-maxxing-skills/lumail GET https://markdownregistry.com/api/v1/blob/878b504540a3b21212eb58d02bd970d774fea658d38e00a83442d69d9e5ff614
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.