tool-foundation-sprint-founding-hypothesis skillA
tool-foundation-sprint-founding-hypothesis is agent-read markdown (skill) from product-on-purpose/pm-skills: Day 2 end capstone move of a Foundation Sprint. Compresses the sprint's full strategic frame into a single canonical sentence (the Founding Hypothesis) plus an assumption scorecard, why-we-believe, what-could-prove-us-wrong, and recommended next validation step. Use after Magic Lenses is signed. Strict canonical template; paraphrase is not accepted in v0.1.0. The Founding Hypothesis is the spine artifact the sprint exists to produce..
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 product-on-purpose/pm-skills/tool-foundation-sprint-founding-hypothesis@v1.0.0mdr add product-on-purpose/pm-skills/tool-foundation-sprint-founding-hypothesis@sha256:d21fd391731ad5ebPin 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_gi3ihlxyx5a7ziop)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.0.0 latest | 2026-07-05 | 87e423c | 10,204 B | A | view · diff |
| v0.1.0 | 2026-05-20 | be1352b | 10,204 B | A | view · diff |
| v0.1.0 | 2026-05-16 | aa76b7b | 10,198 B | A | view · diff |
| v0.1.0 | 2026-05-15 | 29901fb | 10,117 B | A | 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 (10204 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
product-on-purpose/pm-skills · 677 stars · license Apache-2.0 · pushed 2026-09-15 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_gi3ihlxyx5a7ziop GET https://markdownregistry.com/api/v1/resolve?ref=product-on-purpose/pm-skills/tool-foundation-sprint-founding-hypothesis GET https://markdownregistry.com/api/v1/blob/d21fd391731ad5ebc05bc4193de3ecdf7d9c968074311fbcb50708473c749371
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