ahgraber/skills · skills/sdd/SKILL.md

sdd skillA

sdd is agent-read markdown (skill) from ahgraber/skills: Use when the user wants any spec-driven development action — exploring before speccing, deriving specs from code or translating specs from another system, proposing a change, applying or implementing, verifying, syncing delta specs, or archiving. Triggers: 'spec this out', 'create a change', 'apply tasks', 'verify implementation', 'sync specs', 'archive change', or any mention of 'specs' or 'sdd'..

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 ahgraber/skills/sdd@git:20260910.5fa2be4
Exact content
mdr add ahgraber/skills/sdd@sha256:98f87840718ad862

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_kjzscfpajfpiqnht.svg)](https://markdownregistry.com/a/art_kjzscfpajfpiqnht)

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Versions

versioncommittedcommitsizeaudit
git:20260910.5fa2be4 latest2026-09-10 5fa2be4 12,660 BA view · diff
git:20260819.209d97b2026-08-19 209d97b 12,468 BA view · diff
git:20260807.1a09fb82026-08-07 1a09fb8 12,298 BA view · diff
git:20260728.a14db3a2026-07-28 a14db3a 11,970 BA view · diff
git:20260623.e7e77622026-06-23 e7e7762 11,970 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 (12660 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

ahgraber/skills · 5 stars · license CC0-1.0 · pushed 2026-09-10 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_kjzscfpajfpiqnht
GET https://markdownregistry.com/api/v1/resolve?ref=ahgraber/skills/sdd
GET https://markdownregistry.com/api/v1/blob/98f87840718ad862bc66d26defa757e39f4aef888004cdf5336da4174968c6db