testdouble/han · han-planning/skills/plan-a-phased-build/SKILL.md

plan-a-phased-build skillA

plan-a-phased-build is agent-read markdown (skill) from testdouble/han: Splits a body of context into a sequence of vertical-slice build phases where each phase is independently demonstrable to a real user and each builds on the previous. Use when the user wants to plan, sequence, phase, slice, break down, or order the build of a feature, capability, system, or initiative, and produces a plain-language phased build outline. Does not produce implementation detail — use plan-implementation. Does not specify behavior that has not been decided — use plan-a-feature. Does.

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 testdouble/han/plan-a-phased-build@git:20260909.dde8d4a
Exact content
mdr add testdouble/han/plan-a-phased-build@sha256:f2bf1992239db53d

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_lpef7w6o2wf6dy43.svg)](https://markdownregistry.com/a/art_lpef7w6o2wf6dy43)

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Versions

versioncommittedcommitsizeaudit
git:20260909.dde8d4a latest2026-09-09 dde8d4a 33,598 BA view · diff
git:20260908.1dc72b12026-09-08 1dc72b1 33,077 BA view · diff
git:20260819.cdb751e2026-08-19 cdb751e 33,045 BA view · diff
git:20260818.55bdb1d2026-08-18 55bdb1d 32,991 BA view · diff
git:20260731.e79299f2026-07-31 e79299f 32,877 BA view · diff
git:20260731.d95412f2026-07-31 d95412f 33,082 BA view · diff
git:20260730.78dc4f82026-07-30 78dc4f8 33,398 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 (33598 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

testdouble/han · 267 stars · license MIT · pushed 2026-09-15 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_lpef7w6o2wf6dy43
GET https://markdownregistry.com/api/v1/resolve?ref=testdouble/han/plan-a-phased-build
GET https://markdownregistry.com/api/v1/blob/f2bf1992239db53db34d552a692a53287057d5a9e4aa841a0f160d5cc9bb3db3

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