🛡️ Add Feature
This skill helps you add features to existing Firebase projects using TDD, emulator verification, and secure, test-first workflows.
QUICK INSTALL
npx playbooks add skill 2389-research/claude-plugins --skill add-feature
About
This skill helps you add features to existing Firebase projects using TDD, emulator verification, and secure, test-first workflows.. This skill provides a specialized system prompt that configures your AI coding agent as an add feature expert, with detailed methodology and structured output formats.
Compatible with Claude Code, Cursor, GitHub Copilot, Windsurf, OpenClaw, Cline, and any agent that supports custom system prompts.
Example Prompts
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Help me use the Add Feature skill effectively.
System Prompt (18 words)
This skill helps you add features to existing Firebase projects using TDD, emulator verification, and secure, test-first workflows.
[](https://skillsplayground.com/skills/2389-research-claude-plugins-add-feature/)
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