gooseworks-ai/goose-skills · skills/lead-generation/packs/lead-gen-devtools/demo-builder/SKILL.md

demo-builder skillA

demo-builder is agent-read markdown (skill) from gooseworks-ai/goose-skills: Builds personalized demo assets for top prospects using the founder's product API/MCP/SDK. Researches prospect, proposes demo concepts, builds working prototype, tests it, and generates comparison report with live demo link..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add gooseworks-ai/goose-skills/demo-builder@git:20260617.7fb319c
Exact content
mdr add gooseworks-ai/goose-skills/demo-builder@sha256:bd3fefc59de21b56

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_bx2mqsz4kl2xo27v.svg)](https://markdownregistry.com/a/art_bx2mqsz4kl2xo27v)

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Versions

versioncommittedcommitsizeaudit
git:20260617.7fb319c latest2026-06-17 7fb319c 20,209 BA view

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 (20209 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

gooseworks-ai/goose-skills · 1,215 stars · license MIT · pushed 2026-09-01 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_bx2mqsz4kl2xo27v
GET https://markdownregistry.com/api/v1/resolve?ref=gooseworks-ai/goose-skills/demo-builder
GET https://markdownregistry.com/api/v1/blob/bd3fefc59de21b560ac8ea5c57fbf0f81b8fa703a9d97eefa05596f71543831e

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.