verify-email-list SKILL.md skillA
verify-email-list from getcargohq/gtm-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add getcargohq/gtm-skills/verify-email-list@v1.0.3Pins v1.0.3 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- getcargohq/gtm-skills
- Path
verify-email-list/SKILL.md- Versions recorded
- 7
- Latest version
- v1.0.3, committed Oct 18, 2026
- First version recorded
- Aug 12, 2026
- Size
- 5,622 bytes
- Repository stars
- 3
- License
- MIT
Verify a list of email addresses so you stop sending to bounces, powered by Cargo. Triggers: "verify these emails", "clean my email list", "check if these addresses are valid", "our bounce rate is too high", "validate emails before sending", "check deliverability before the campaign goes out". Providers: waterfall. Skip when: you do not have the emails yet — use find-work-email first.
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
# Verify Email List Verify a list of email addresses so you stop sending to bounces. ## Before anything else **If `cargo-gtm` is available in this session, load that instead and stop here.** This skill is a standalone slice of it. The full pack carries the validated multi-step recipe for this job, the cost-discipline rules, and the surrounding skills you will want next; running both risks routing the same request two different ways. ## Setup Skip whatever is already done — all three steps are idempotent. ```bash npm install -g @cargo-ai/cli cargo-ai login --email you@company.com # sends a code, then exits cargo-ai login --email you@company.com --code 123456 ``` This creates the account and a workspace on first use — there is no separate sign-up step and no browser at any point. **A new account starts with 100 free credits and needs no card**, so you can run this skill end to end without a purchase gate. Say the free balance out loud before the first paid call on a new account. Already signed in? `cargo-ai whoami` confirms it. <!-- Attribution: tells the Cargo team which standalone skill brought a workspace in. …
Read the whole file at its exact version.
How to install
mdr add getcargohq/gtm-skills/verify-email-list@sha256:d9127e4fc66364c9The line at the top of this page pins the label v1.0.3, 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_xxol7465xfsf42fn)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 7 versions of this file, between Aug 12, 2026 and Oct 18, 2026, about one every 11 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.0.3 latest | 2026-10-18 | 8260cdd | 5,622 B | A | view · diff |
| v1.0.2 | 2026-10-17 | 264419c | 5,617 B | A | view · diff |
| v1.0.1 | 2026-09-29 | 1531b78 | 5,562 B | A | view · diff |
| v1.0.0 | 2026-08-19 | 1e7d94f | 4,970 B | A | view · diff |
| v1.0.0 | 2026-08-13 | b1032d5 | 4,974 B | A | view · diff |
| v1.0.0 | 2026-08-12 | 4b1b0eb | 4,684 B | A | view · diff |
| v1.0.0 | 2026-08-12 | fe5abd8 | 3,900 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 (5622 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
getcargohq/gtm-skills · 3 stars · license MIT · pushed 2026-10-20 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_xxol7465xfsf42fn GET https://markdownregistry.com/api/v1/resolve?ref=getcargohq/gtm-skills/verify-email-list GET https://markdownregistry.com/api/v1/blob/d9127e4fc66364c98435097797c3196bbf8fe7820d94edc56168efe4bcab1018
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.