This skill should be used when working with Firebase projects, including initializing projects, adding Cloud Functions or Firestore collections, debugging emulator issues, or reviewing Firebase code.
SkillScore82Maintained
Automatic
◆Coding pack
Last verified 8/21/2026
What it changes
Passed 18 of 22 test cases with the skill, and 15 of 22 without it.
Without skill68%
With skill82%
Checks it passed that the model alone missed
Recommends custom API key authentication
Specifies starting TypeScript files with a two-line ABOUTME comment
Presents a clarifying question with options corresponding to Project Setup, Add Feature, Debug Issue, and Validate Code
3 fixed15 passed either way4 still failing0 broke
Pass-rate lift
+14 pp
Tokens
+44%
Agent turns
0%
Response time
-35%
Model gemini-3.6-flashMeasured 8/21/2026v118 of 22 cases passed with skill
Tokens, turns and time describe resource use, not a dollar price.
See it in action
One of 3 test cases the skill fixed. Same model, same prompt, with and without the skill.
1 of 3
Prompt
I have a task related to Firebase. Can you assist me?
What was checked, without and with the skill
Checked
Without skill
With skill
Presents a clarifying question with options corresponding to Project Setup, Add Feature, Debug Issue, and Validate Code
Missed
Passed
case-05 · gemini-3.6-flash · 8/21/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md181 linessingle file
Firebase Development
Overview
This skill system guides Firebase development using proven patterns from production projects. It routes to specialized sub-skills based on detected intent.
Sub-skills:
firebase-development:project-setup - Initialize new Firebase projects