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AI Agent Skill Generator Dashboard — Prompt Engineering Workspace & Editor
A clean prompt engineering workspace dashboard for generating, editing, and exporting AI agent skill files for Codex, Claude Code, Antigravity,…
A clean prompt engineering workspace dashboard for generating, editing, and exporting AI agent skill files for Codex, Claude Code, Antigravity, and Gemini CLI. Features structured input collection, live streaming OpenAI GPT-4o integration, zero-config deterministic offline engine, synchronized line-numbered editor, real-time Markdown preview, token and cost HUD, and persistent localStorage history.
- Multi-agent convention engine supporting Codex (AGENTS.md), Claude Code (CLAUDE.md), Antigravity (AGENT.md/SKILL.md), and Gemini CLI (GEMINI.md)
- Live streaming OpenAI API completions with token meter tracking and estimated cost calculation
- High-fidelity built-in offline skill composer ensuring immediate generation without API keys
- Synchronized line-numbered code editor with live Markdown preview, raw view, and compiled prompt inspector
- Persistent localStorage history with favorite starring, search, filtering, and instant reload
Built with: Vanilla JavaScript, OpenAI API (Streaming SSE), Prompt Engineering Workspace, Code Editor & Gutter Synchronization, Markdown Live Preview, localStorage, CSS Grid / Flexbox, Google Fonts (Sora, Outfit, Chivo Mono)