prd-writing skillA
prd-writing is agent-read markdown (skill) from maudeunfledged834/startup-founder-skills: When the user needs to define a product feature, write a product requirements document, or translate an idea into a structured spec..
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
mdr add maudeunfledged834/startup-founder-skills/prd-writing@git:20260403.b0c6483mdr add maudeunfledged834/startup-founder-skills/prd-writing@sha256:8fbf54160c1ca597Pin 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.
[](https://markdownregistry.com/a/art_2nx6c6olozi3vs4j)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260403.b0c6483 latest | 2026-04-03 | b0c6483 | 7,641 B | A | view · diff |
| git:20260316.3d8f86e | 2026-03-16 | 3d8f86e | 7,637 B | B | 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 (7641 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
maudeunfledged834/startup-founder-skills · 7 stars · license MIT · pushed 2026-09-18 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_2nx6c6olozi3vs4j GET https://markdownregistry.com/api/v1/resolve?ref=maudeunfledged834/startup-founder-skills/prd-writing GET https://markdownregistry.com/api/v1/blob/8fbf54160c1ca5975f4dc743914b4fb763863dc5b3844479a09a12e49bd78104
Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.