skillforge-ai

Reusable AI skill files — prompt playbooks for Claude, GPT-4, Gemini, Copilot, and any LLM. Tell AI exactly how to build things. Every time. Consistently.

What is a skill?

A skill is a markdown file that teaches an AI model domain-specific rules, patterns, and constraints. Think of it as a system prompt you write once and reuse everywhere — across Claude, GPT, Gemini, or any chat interface.

skillforge-ai copy frontend-design   →  copies 200 lines of design rules to clipboard
                                     →  paste into Claude/GPT/Gemini
                                     →  AI follows your exact design system, every time

Live demo

See skills in action — AI-generated apps built entirely with skillforge-ai:

👉 kirti.github.io/zero-code-apps/skillforge — interactive skill explorer + CLI demo 👉 kirti.github.io/zero-code-apps/builder — fintech app builder (Claude + GPT-4o + Gemini streaming) 👉 kirti.github.io/zero-code-apps/cozy — cozy image generator (DALL·E 3 + Stable Diffusion) 👉 kirti.github.io/zero-code-apps — full demo gallery

Install

npm install -g skillforge-ai

Quick start

# See all available skills
skillforge-ai list

# Copy a skill to clipboard → paste into any AI
skillforge-ai copy frontend-design

# Combine multiple skills → clipboard
skillforge-ai combine frontend-design chart-js fintech-ui

# Build a full prompt (skills + your task) → clipboard
skillforge-ai prompt frontend-design chart-js fintech-ui api-integration \
  --task "Build a dark crypto trading dashboard with BTC/ETH/SOL prices,
  candlestick chart, portfolio tracker, and watchlist with sparklines"

# Paste into claude.ai, ChatGPT, or Gemini → get production-quality output

Run directly — no copy-paste needed

export ANTHROPIC_API_KEY=sk-ant-...

skillforge-ai run frontend-design chart-js fintech-ui api-integration \
  --task "Build a dark crypto trading dashboard" \
  --output demos/crypto/index.html

open demos/crypto/index.html

Claude generates the complete app and saves it to file. Zero copy-paste.

Built-in skills (v1.1)

| Skill | What it teaches the AI | Works with | |-------|----------------------|------------| | frontend-design | Dark premium UI, Syne+DM Mono fonts, CSS variables, animations | Any LLM | | chart-js | Chart.js dark theme, gradient fills, period switcher, DM Mono axes | Any LLM | | fintech-ui | Ticker bar, SVG sparklines, virtual card, watchlist, candlesticks | Any LLM | | api-integration | CoinGecko free API, try/catch fallback, mock data, status indicator | Any LLM | | zca-schema | ZCA JSON schema for the zero-code-apps platform | Any LLM |

All commands

# v1 — available now
skillforge-ai list                          # browse skills
skillforge-ai info <skill>                  # metadata + details
skillforge-ai show <skill>                  # print skill to stdout
skillforge-ai copy <skill>                  # copy to clipboard
skillforge-ai combine <skills...>           # merge → clipboard
skillforge-ai prompt <skills...> --task "." # full prompt → clipboard
skillforge-ai run <skills...> --task "."    # call Claude API → save to file
skillforge-ai lock                          # pin skill versions (SKILL.lock)
skillforge-ai verify                        # check integrity vs lock file
skillforge-ai copilot-instructions          # generate .github/copilot-instructions.md
skillforge-ai init                          # full command reference

# v2 — registry (coming)
skillforge-ai add react-components
skillforge-ai search "dark theme"
skillforge-ai publish ./my-skill/

Programmatic API

import { getSkill, combineSkills, buildPrompt, listSkills } from 'skillforge-ai';

// Get a single skill
const skill = getSkill('frontend-design');

// Combine skills for a prompt
const combined = combineSkills(['frontend-design', 'chart-js']);

// Build a complete prompt
const prompt = buildPrompt(['frontend-design', 'fintech-ui'], 'Build a trading dashboard');

// List all available skills
const skills = listSkills(); // ['frontend-design', 'chart-js', 'fintech-ui', ...]

Use with GitHub Copilot

# Generate .github/copilot-instructions.md from your skills
skillforge-ai copilot-instructions frontend-design chart-js

# Commit it — Copilot reads it automatically for every file in the workspace
git add .github/copilot-instructions.md && git commit -m "ci: add skillforge-ai copilot instructions"

Use with Claude Code

# Add skills to your CLAUDE.md
skillforge-ai show frontend-design >> CLAUDE.md
skillforge-ai show chart-js >> CLAUDE.md

What it generates

Built entirely with skillforge-ai run — zero human code:

• NexVault — dark fintech trading dashboard with CoinGecko live data → demo
• Pulse Analytics — SaaS analytics dashboard → demo
• Try the live builder → kirti.github.io/zero-code-apps/builder

Roadmap

See ROADMAP.md for the full version plan.

v1.1 (current): 5 built-in skills · skillforge-ai run calls Claude API directly v2.0: Community registry — skillforge-ai add react-components v3.0: VS Code extension · MCP server for Claude Desktop v4.0: AI-generated skills · org-level management

Contributing

Found a pattern you repeat every project? Turn it into a skill.

1. Fork the repo
2. Add src/skills/your-skill/SKILL.md
3. Follow the skill format (see any existing skill for the template)
4. Run npm test to validate
5. Open a PR — include a demo output in the description

Built by Kirti Kaushal — Senior Full Stack Engineer + AI/ML GitHub · npm · Demo

Give feedback to my email address - this project is progress state with stable features