Menu

Individual skill

extension-to-functions-codebase

Skill for converting an installed Firebase Extension (or extension source) into a standalone Cloud Functions for Firebase codebase or publishable npm package, including V1 to V2 trigger upgrades, lifecycle hooks, and declarative security

skills/extension-to-functions-codebase/SKILL.md

Read pinned source

Source commit b76be96aaf5f152a5fb3112dde85c723c45539e7

What was checked

Matches the observed repository HEAD
Yes
Scanner rules are current
Yes
Repository scan complete
No
Skill scan complete
No
Observed behavior
Instructions only
Last checked
Nov 5, 2026

These are observations at the recorded commit, not a guarantee of safety. Review the source before running it.

Install this skill

Choose an agent in your Stack or copy a command below. Commands fetch the pinned commit and copy only this skill directory. Existing destinations are refused. Copying a command does not install anything.

An install command is unavailable: current rules, complete repository and skill scans, an eligible behavior level and a permitted license are required.

Repository context

Repository stars (not skill ratings)
505
Repository last updated
Nov 4, 2026
License
Apache-2.0

Observed agent integration: No specific integration evidence. Standard SKILL.md installation does not imply verified compatibility.

Files and excerpt

File metadata and permitted, redacted excerpts come from the recorded scan. Source links are pinned to that commit.

Browse files
Read excerpt

# Extension to Functions Codebase & npm Package Migration

## Overview

Migrates a Firebase Extension into either:

1. **A local Cloud Functions codebase** (`functions/src/` for app integration).
1. **A publishable npm package** (reusable open-source package exporting V2
   functions).

Leverages native Cloud Functions features (declarative IAM, Parameterized
Config, SDK Lifecycle Hooks) and modernizes 1st Gen triggers to 2nd Gen using
the Destructuring Compatibility Shim.