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
# AGENTS.md
Guidance for coding agents working in this repository.
## Layout
- Canonical skills live at `skills/<id>/SKILL.md`
- Optional model variants: `gpt.md`, `gemini.md` in the same folder
- Registry: `skills_index.json`, `CATALOG.md` (regenerate with `npm run index`)
- Installer: `tools/bin/install.js` (`npx major-ai-skills`)
## Do
- Prefer exact skill IDs over dumping the full catalog into watched agent folders
- Keep skill bodies practical and product-specific
- Run `npm run validate` before opening a PR that touches skills
## Do not
- Commit `.skills-legacy-backup/`
- Invent credentials or destructive one-liners without explicit authorization gates
- Rename a skill folder without updating frontmatter `name:`
The line at the top of this page pins the label git:20260826.04755d9, 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.
GET https://markdownregistry.com/api/v1/artifacts/art_v5dfvr4uap3vekvy
GET https://markdownregistry.com/api/v1/resolve?ref=alivirgo/major-ai-skills/AGENTS.md
GET https://markdownregistry.com/api/v1/blob/e017d8cdca7180a133104eac2eac4b24d10ec8881de6ea097ec74f42f2fb7b16
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.
alivirgo/major-ai-skills · plugins/mas-ai-workflows/skills/agent-injection-boundary-test/SKILL.md · Test authorized agents against indirect prompt injection in retrieved docs and tool outputs using paired clean/poison…
alivirgo/major-ai-skills · plugins/mas-ai-workflows/skills/agent-tool-replay-test/SKILL.md · Replay recorded agent tool/LLM trajectories against deterministic fixtures to test argument validation, errors…