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Updated 1w ago

by Klerith

fernando-skills

Spec-driven development skills for Claude Code, Cursor, Codex, and Antigravity. By Fernando Herrera.

  • Active — Updated in the last 14 days
  • Multi-agent — Targets three or more agents
Works with
  • Claude
  • Codex
  • Cursor
  • Gemini
View on GitHub (opens in a new tab)

308 GitHub stars (308)

+35 in 16 days

Stars gained per day · daily snapshots since Sep 30
Stars gained per day, Sep 30 to Oct 16: +35 in total; the busiest day was Oct 2 with +6 stars.Oct 1: +1 starsOct 2: +6 starsOct 3: 0 starsOct 4: 0 starsOct 5: +1 starsOct 6: +1 starsOct 7: +4 starsOct 8: +3 starsOct 9: +3 starsOct 10: +5 starsOct 11: +1 starsOct 12: +5 starsOct 13: +2 starsOct 14: 0 starsOct 15: +2 starsOct 16: +1 stars
Stars gained between daily snapshots
PeriodNew stars
Oct 1+1
Oct 2+6
Oct 30
Oct 40
Oct 5+1
Oct 6+1
Oct 7+4
Oct 8+3
Oct 9+3
Oct 10+5
Oct 11+1
Oct 12+5
Oct 13+2
Oct 140
Oct 15+2
Oct 16+1
  • 2 skills (2 skills found in its SKILL.md files)
  • 52 forks (52 forks)
  • 1w ago last update (Last updated 1w ago)

Install

Skills CLI

npx skills add Klerith/fernando-skills

Asks which skills and agents to install. Just one: npx skills add Klerith/fernando-skills --skill spec-impl — add -g for every project.

Claude Code

git clone https://github.com/Klerith/fernando-skillscp -r "fernando-skills/skills/engineering/spec-impl" ~/.claude/skills/

Copies the spec-impl skill into ~/.claude/skills/ for every project (use .claude/skills/ for one project). Repeat for the other skills listed below.

Plugin

/plugin marketplace add Klerith/fernando-skills

Run inside Claude Code if the repository ships a plugin marketplace, then pick plugins from /plugin.

Skills can run code on your machine — read the SKILL.md first.

What it does

In the author's own words, from each skill's SKILL.md.

Review before you install

A skill is a set of instructions and scripts your agent will follow, and it can run code on your machine. Read the SKILL.md and any scripts first — this listing is not a security review.