skill
skills
My personal reusable agent skills, cross-platform (Claude Code / Codex / Agent Skills)
Set up
Skills are installed by placing their folder where your agent loads skills.
The download comes from github.com/nemo9cby/skills itself, not from our server, so what you get is exactly what its author published.
Install instructions come from the README
README
synced Oct 26, 2026skills
My personal, reusable agent skills. One repo, every machine: Windows, WSL, Linux, macOS.
Each skill is a folder under skills/ with a SKILL.md (frontmatter name + description, then the instructions) and optional references/, assets/, scripts/. This is the Agent Skills layout, so the same folder works in Claude Code, Codex and anything that speaks it.
Skills
| Skill | What it does |
|---|---|
| annotated-walkthrough | Write an idlemachines-style annotated walkthrough of one critical code path: full code first, a failure-ordering table, then line-by-line dissection. |
| learn | Deep learning coach for any topic: Waitzkin's Art of Learning plus Karpathy's from-scratch method, in phases from diagnosis and fundamentals to hands-on struggle and refinement. |
| analyze-company | Fundamental company analysis from filings and business drivers: SOTP and DCF valuation, market-implied expectations, and a quarterly checklist to test the thesis. |
| socratic | Socratic codebase tutor: grills you with adaptive, code-grounded questions and tracks what you know across sessions in .claude/socratic/. |
Install
Dev-mode (what I do on my own machines). Clone once, symlink into every harness, git pull to update:
git clone git@github.com:nemo9cby/skills.git ~/Projects/skills
~/Projects/skills/scripts/link-skills.sh # -> ~/.claude/skills and ~/.agents/skills
~/Projects/skills/scripts/link-skills.sh ~/.codex/skills # any other dir
On Windows run it from Git Bash. The script asks for native links (MSYS=winsymlinks:native) and warns if it had to fall back to a copy.
Claude Code plugin. Managed, read-only bundle:
/plugin marketplace add nemo9cby/skills
/plugin install nemo-skills@nemo9cby
Any agent via skills.sh. Copies editable files into a project:
npx skills@latest add nemo9cby/skills
Adding a skill
mkdir skills/<name>and writeskills/<name>/SKILL.md. Keep the body short and move long material intoreferences/.- Add the path to
skillsin.claude-plugin/plugin.jsonand a row to the table above. - Re-run
scripts/link-skills.shon machines that use dev-mode.
License
MIT