coach skillA
coach is agent-read markdown (skill) from nguyenvanphituoc/shapeup-sdlc-plugin: Use this skill to turn raw Product Owner / Tech Lead feedback at the Ship Sign-off (L4 Gate) into structured, team-shared guidelines that future harness runs read back, or (--scan) to seed those guidelines from the project on disk before the first run, or (--research <stack>) to seed them from the platform's official documentation when the project has nothing on disk yet and to cross-check a scan's rules against those docs. Triggers on: "coach this feedback", "record this for next sprint", "upda.
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.
What the file says
# Coach Skill — RLHF for the harness
The `/coach` skill closes the learning loop. After a feature ships, the PO/TL drops raw,
unstructured feedback at the L4 Gate ("the executor keeps over-engineering DTOs", "the BA
under-scopes mobile"). The coach distills that into durable **guidelines** and files them where
the relevant worker will read them on its **next** run — so the lesson is learned once and applied
by the whole team forever, not re-explained every sprint.
Two properties make this useful and were missing before:
1. **Team-shared, not local.** Guidelines are written under `shapeup/knowledge-base/`,
which is **committed** (the `.shapeup/` run-trace root is gitignored — guidelines written
there would never reach a teammate). A `git pull` is all a team member needs to inherit the
harness's accumulated judgment.
2. **Read back, not write-only.** Each guideline is filed under the **one skill that will act on
it**, in that skill's own file, so the consumer loads only its own rules. Six workers read
their file at the top of their run, and the tech lead reads its own at GATE L0.
…Read the whole file at its exact version.
How to install
mdr add nguyenvanphituoc/shapeup-sdlc-plugin/coach@git:20260920.4caf2ecmdr add nguyenvanphituoc/shapeup-sdlc-plugin/coach@sha256:c41f8ab950def285Pin 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_6l56liijqqjwd22c)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260920.4caf2ec latest | 2026-09-20 | 4caf2ec | 30,199 B | A | view · diff |
| git:20260920.8cb684c | 2026-09-20 | 8cb684c | 29,688 B | A | view · diff |
| git:20260913.413d0d1 | 2026-09-13 | 413d0d1 | 29,698 B | A | view · diff |
| git:20260913.e3dbbe1 | 2026-09-13 | e3dbbe1 | 22,613 B | A | view · diff |
| git:20260813.0e41b77 | 2026-08-13 | 0e41b77 | 12,924 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 (30199 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
nguyenvanphituoc/shapeup-sdlc-plugin · 3 stars · license MIT · pushed 2026-09-24 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_6l56liijqqjwd22c GET https://markdownregistry.com/api/v1/resolve?ref=nguyenvanphituoc/shapeup-sdlc-plugin/coach GET https://markdownregistry.com/api/v1/blob/c41f8ab950def285a40dd64ad053c7d3062a5a1820077b553313221eac885472
Your agent does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
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