Content and messaging · Skill file inspected; execution untested
Corey Haines: copywriting
A source-inspected Agent Skills file for a homepage or landing-page draft with a claim ledger.
When this is useful
The user is unsure how to explain a concrete offer clearly
Prepare the inputs
Product facts, supported claims, audience task and existing tone samples
This is an instruction file rather than a standalone application. The host needs to support the file format and any tools the task requires.
Expected artifact
A homepage or landing-page draft with a claim ledger
Our original evaluation criterion: Reject invented proof, new unsupported capabilities and generic urgency.
Install and evaluate
The source file is `skills/copywriting/SKILL.md` in `coreyhaines31/marketingskills`. Follow that repository's current installation instructions. The README documents installing a selected skill with `npx skills add coreyhaines31/marketingskills --skill copywriting`. Product-marketing context is shared across several skills.
Put it to work
- Read the linked skill source and its referenced files.
- Prepare the stated inputs and use a fictional or sanitized case first.
- Reject invented proof, new unsupported capabilities and generic urgency; record what needs verification before using the output.
Limits and tradeoffs
The source was read but this skill was not installed or run. Model quality, tool access and permissions vary by host. Review third-party instructions and provide real product evidence before execution.