sdd SKILL.md skillA
sdd from datit309/supergraph is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add datit309/supergraph/sdd@git:20260916.9261b03Pins git:20260916.9261b03 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- datit309/supergraph
- Path
plugins/supergraph/skills/sdd/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260916.9261b03, committed Sep 16, 2026
- First version recorded
- Sep 4, 2026
- Size
- 5,621 bytes
- Repository stars
- 23
- License
- MIT
Create a Software Design Document (SDD) defining component architecture, data contracts, API schemas, and platform compatibility before planning. Use in Tier 3 (Full Pipeline) or when modifying interfaces, hooks, databases, or multi-platform contracts.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# /supergraph:sdd Draft a machine-readable Software Design Document (SDD) with Mermaid architecture diagrams, strict data/interface contracts, and platform compatibility matrices before task decomposition in `/supergraph:plan`. Announce: "📐 /supergraph:sdd — drafting Software Design Document..." ## Quick Gate - **Micro Tier** (<20 lines, ≤2 files, no schema/API/hook changes) → skip directly to `/supergraph:tdd`. - **Standard Tier** (≤5 files, clear local change, no cross-boundary) → optional; draft mini-spec if touching API/data contracts. - **Full Tier** (>5 files, architectural change, API/schema modification, multi-platform runtime) → **MANDATORY**. --- ## Steps ### 1. Load Context & Architecture **1a. Read Domain Vocabulary:** ```bash head -60 CONTEXT.md 2>/dev/null || echo "No CONTEXT.md" ``` Always reuse terms from `CONTEXT.md` for entities, roles, and components. **1b. Read PRD (if exists):** Check latest PRD in `docs/supergraph/plans/*prd*.md`: ```bash ls -t docs/supergraph/plans/*prd*.md 2>/dev/null | head -1 ``` **1c. Codebase Architecture Overview:** …
Read the whole file at its exact version.
How to install
mdr add datit309/supergraph/sdd@sha256:427145bbab543448The line at the top of this page pins the label git:20260916.9261b03, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_rbzlnwlh3kvcnozn)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Sep 4, 2026 and Sep 16, 2026, about one every 12 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260916.9261b03 latest | 2026-09-16 | 9261b03 | 5,621 B | A | view · diff |
| git:20260904.50ac897 | 2026-09-04 | 50ac897 | 4,889 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 (5621 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
datit309/supergraph · 23 stars · license MIT · pushed 2026-10-30 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_rbzlnwlh3kvcnozn GET https://markdownregistry.com/api/v1/resolve?ref=datit309/supergraph/sdd GET https://markdownregistry.com/api/v1/blob/427145bbab543448772c97eba06aeb9abf328474ef0c90f983a37eecdc2680fb
Your AI assistant 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.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
More from datit309/supergraph
Every file in datit309/supergraph