Free Claude Skill

A campaign QA agent for Claude, free.

Upload it to Claude, paste in an email, landing page or list of links, and get a prioritized pass/fix report before anything goes live.

  • Catches broken links, staging URLs and messy UTM tags
  • Flags copy, date, price and compliance problems
  • Gives the exact fix for every issue, most serious first

Get the agent by email

Use your company address. Personal addresses such as Gmail or Outlook.com aren’t accepted.

What it checks

Six passes over every asset.

It follows a written checklist for each channel, so the review is the same every time, whoever runs it.

  • Links and UTM tags

    Placeholders, staging links, http, shorteners, and UTM tags that are missing, inconsistent or won't map to GA4 channels.

  • Copy and consistency

    Typos, leftover template text, raw merge tags, and a subject, headline and button that make different promises.

  • Offer, dates and prices

    Days that don't match dates, missing time zones, discount math and deadlines that disagree.

  • Compliance basics

    Unsubscribe link, postal address, claims that need backing up, and "free" offers with conditions.

  • Accessibility

    Missing alt text, "click here" links and key details that only exist inside an image.

  • Channel checks

    Subject and preheader, landing page title and form, ad limits and social link tagging.

What you get back

A report you can act on in minutes.

Issues are ranked Blocker, Fix, Check or Polish, and each one comes with the exact correction.

Campaign QA: Fall sale emailExample report

Verdict: Not ready. Two blockers: a staging link and no unsubscribe link.

Example issues from a campaign QA report
SeverityWhereIssueFix
BlockerHero buttonLinks to staging.acme.com/fall-saleUse https://acme.com/fall-sale with the campaign UTMs
BlockerFooterNo unsubscribe link foundAdd your platform's unsubscribe merge tag
FixLinks 2 and 5utm_medium=Newsletter (capitals, and not a GA4 channel)Use utm_medium=email
FixBody, paragraph 2"Ends Friday, October 15": October 15, 2026 is a ThursdayConfirm the end date, then fix the day or the date
CheckHeadline"The #1 platform for teams" needs substantiationConfirm the source with legal, or soften the claim
PolishImage 3Alt text is "image3.png"Describe it: "Fall sale: 30% off all plans"

An illustration with a made-up brand, not a real client’s campaign.

How it works

Running in two minutes.

  1. 01

    Sign up

    Enter your work email, name and company. We send a private download link straight away.

  2. 02

    Upload it to Claude

    Unzip the kit, then upload campaign-qa-agent.zip in Claude's settings. Two minutes, no code.

  3. 03

    Ask for a QA

    Paste an email, landing page copy or a list of links, or attach a proof. You get a pass/fix report.

What’s in the kit

  • campaign-qa-agent.zip

    The agent itself, ready to upload to Claude.

  • Illustrated setup guide

    A branded Word guide: setup, prompts to try, reading the report, use cases and how to make it yours.

  • README

    What every file does and why it matters, for you and your team.

FAQ

About the free agent

See 24 agents we can build

Why do you ask for a work email?

The agent is built for marketing teams, and a work address tells us who's using it so we can make the next one more useful. Personal and throwaway addresses aren't accepted.

Is it really free?

Yes. You get the full skill: the instructions, the checklist, the UTM rules and a link-checking script. There's nothing to pay and no trial.

What do I need to use it?

A Claude account with Skills and code execution turned on in Settings. If your plan doesn't have Skills, the setup guide and README in the kit show how to use it in a Claude Project instead.

Does ATL Martech see what I check?

No. The skill runs inside your own Claude account. We never see your campaigns, links or reports.

What do you do with my details?

We use your email to send the download link, and we see who downloaded it. Someone from our team may also reach out once to set up a short call, to hear about your use case and see if we can help. There's no obligation: reply "no thanks" and we won't follow up. We only send newsletters or insights if you tick that box, and you can opt out any time.

Will you contact me?

Possibly, once. We like to hear what people are using the agent for, so we may email you to offer a short call about your use case and whether we can help, for example by building a version that runs on its own. It's never a hard sell, and one reply stops it.

Can I change it or use it for clients?

Yes. Edit the UTM rules and checklist to match your conventions, and use it on your own or your clients' campaigns. Please don't resell it or republish it as your own download.

Can you build a version that runs on its own?

Yes. This version works on what you paste in. We build agents that connect to your email platform, CRM and analytics so the checks run before every send, with a person approving the launch.

Next step

Want it running on its own?

We build agents like this one into your email platform, CRM and analytics, so every campaign is checked before it goes out, and a person still approves the launch.