addyosmani-using-agent-skills SKILL.md skillA
addyosmani-using-agent-skills from jposluns/grc_library is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add jposluns/grc_library/addyosmani-using-agent-skills@git:20261002.8fbb737Pins git:20261002.8fbb737 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- jposluns/grc_library
- Path
.claude/skills/addyosmani-using-agent-skills/SKILL.md- Versions recorded
- 1
- Latest version
- git:20261002.8fbb737, committed Oct 2, 2026
- Size
- 10,392 bytes
- Repository stars
- 3
- License
- CC-BY-SA-4.0
Discovers and invokes agent skills. Use when starting a session or when you need to discover which skill applies to the current task. This is the meta-skill that governs how all other skills are discovered and invoked.
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
<!-- External overlay (supplementary, MIT). Source: https://github.com/addyosmani/agent-skills/blob/13e43f2310224d5770a7fb0a8c24c02b73da69e9/skills/using-agent-skills/SKILL.md; Fetched: 2026-06-19; SHA-256(original fetched bytes): 30db272d8ae3389a5b9e0fcfaa8eec1f40535724d49f2f59448d333842ecd4ef. This provenance line added by adopter; the original SKILL.md content below is unmodified. -->
# Using Agent Skills
## Overview
Agent Skills is a collection of engineering workflow skills organized by development phase. Each skill encodes a specific process that senior engineers follow. This meta-skill helps you discover and apply the right skill for your current task.
## Skill Discovery
When a task arrives, identify the development phase and apply the corresponding skill:
```
Task arrives
│
├── Don't know what you want yet? ──────→ interview-me
├── Have a rough concept, need variants? → idea-refine
├── New project/feature/change? ──→ spec-driven-development
├── Have a spec, need tasks? ──────→ planning-and-task-breakdown
├── Implementing code? ────────────→ incremental-implementation
│ ├── UI work? ─────────────────→ frontend-ui-engineering
…Read the whole file at its exact version.
How to install
mdr add jposluns/grc_library/addyosmani-using-agent-skills@sha256:31b8a621e2ef63e0The line at the top of this page pins the label git:20261002.8fbb737, 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_nbgj2x6zvnyszvof)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Oct 2, 2026.
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 (10392 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
jposluns/grc_library · 3 stars · license CC-BY-SA-4.0 · pushed 2026-11-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_nbgj2x6zvnyszvof GET https://markdownregistry.com/api/v1/resolve?ref=jposluns/grc_library/addyosmani-using-agent-skills GET https://markdownregistry.com/api/v1/blob/31b8a621e2ef63e0852df210cc492c2068471038be5727faf236f95db4404003
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.