cesarjoquin/marketing-skills · skills/free-tools/SKILL.md
free-tools skillA
When the user wants to plan, evaluate, or build a free tool for marketing purposes — lead generation, SEO value, or brand awareness. Also use when the user mentions "engineering as marketing," "free tool," "marketing tool," "calculator," "generator," "interactive tool," "lead gen tool," "build a tool for leads," "free resource," "ROI calculator," "grader tool," "audit tool," "should I build a free tool," or "tools for lead gen." Use this whenever someone wants to build something useful and give
Latest version
mdr add cesarjoquin/marketing-skills/free-tools@v2.0.0Exact content
mdr add cesarjoquin/marketing-skills/free-tools@sha256:76dc453504189958Badge
[](https://markdownregistry.com/a/art_gf23omi4hqmjtlit)
0 badge views in 30 days
Versions
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 (5942 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
cesarjoquin/marketing-skills · 183 stars · license MIT · pushed 2026-09-03 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_gf23omi4hqmjtlit GET https://markdownregistry.com/api/v1/resolve?ref=cesarjoquin/marketing-skills/free-tools GET https://markdownregistry.com/api/v1/blob/76dc4535041899581cfea32a77094ed19dda5de718e9345caf1f236356f9a6b7