propagate-design-change SKILL.md skillA
This file is byte-identical to the first copy the registry indexed, one of 3 indexed copies. Same content hash, so the same checks give both the same grade.
propagate-design-change from striderza/opencodegamestudios is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add striderza/opencodegamestudios/propagate-design-change@git:20260622.695134dPins git:20260622.695134d in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- striderza/opencodegamestudios
- Path
.agents/skills/propagate-design-change/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260622.695134d, committed Jun 22, 2026
- First version recorded
- Jun 21, 2026
- Size
- 7,826 bytes
- Repository stars
- 99
- License
- MIT
When a GDD is revised, scans all ADRs and the traceability index to identify which architectural decisions are now potentially stale. Produces a change impact report and guides the user through resolution.
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
# Propagate Design Change When a GDD changes, architectural decisions written against it may no longer be valid. This skill finds every affected ADR, compares what the ADR assumed against what the GDD now says, and guides the user through resolution. **Usage:** `/propagate-design-change design/gdd/combat-system.md` --- ## 1. Validate Argument A GDD path argument is **required**. If missing, fail with: > "Usage: `/propagate-design-change design/gdd/[system].md` > Provide the path to the GDD that was changed." Verify the file exists. If not, fail with: > "[path] not found. Check the path and try again." --- ## 2. Read the Changed GDD Read the current GDD in full. --- ## 3. Read the Previous Version Run git to get the previous committed version: ```bash git show HEAD:design/gdd/[filename].md ``` If the file has no git history (new file), report: > "No previous version in git — this appears to be a new GDD, not a revision. > Nothing to propagate." If git returns the previous version, do a conceptual diff: - Identify sections that changed (new rules, removed rules, modified formulas, changed acceptance criteria, changed tuning knobs) …
Read the whole file at its exact version.
How to install
mdr add striderza/opencodegamestudios/propagate-design-change@sha256:e0145ee67521eaf8The line at the top of this page pins the label git:20260622.695134d, 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_vlbfurhy52d2dszl)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Jun 21, 2026 and Jun 22, 2026, about one every day.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260622.695134d latest | 2026-06-22 | 695134d | 7,826 B | A | view · diff |
| git:20260621.096f040 | 2026-06-21 | 096f040 | 7,826 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 (7826 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
striderza/opencodegamestudios · 99 stars · license MIT · pushed 2026-10-06 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_vlbfurhy52d2dszl GET https://markdownregistry.com/api/v1/resolve?ref=striderza/opencodegamestudios/propagate-design-change GET https://markdownregistry.com/api/v1/blob/e0145ee67521eaf89de6be67dee333fef1bf7c276d9085f3b6187738bfd7a067
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.
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