~/CLIRank

Agent-Friendliness Report

Firebase Realtime Database

NoSQL cloud database with real-time sync across clients.

94/100

Excellent

CLI Readiness 9/10 · Quality 10/10

CLI Readiness

9/10
  • ✓Official SDK available+2
  • ✓Env var authentication+2
  • ✓Headless / CI compatible+2
  • ✓CLI tool available+1
  • ✓JSON responses+1
  • ✓curl / CLI doc examples+1
  • ✓Reasonable rate limits+1
  • ✗Machine-readable pricing+1

Quality Score

10/10
  • npm weekly downloads6.4M
  • GitHub stars35K
  • Days since last release6
  • Issue close ratio81%
  • TypeScript support✓
  • Docs qualityExcellent
  • Breaking changesRare

Context7 Docs Benchmark

76.8

Trust Score

8.2/10

Snippets

4,758

Tokens

582K

Library ID

/firebase/firebase-js-sdk

Want to improve your score? Here's how

  • ->Make pricing machine-readable - Expose pricing as markdown, JSON, or a static table instead of JS widgets
View full API details →

How we calculate this score

The Agent-Friendliness Score measures how well an API works when used by AI coding agents (Claude Code, Cursor, Copilot) rather than humans in browsers.

CLI Readiness (60%) scores 8 signals that matter for headless, automated use: official SDK availability, env var auth (no browser OAuth), headless compatibility, CLI tooling, JSON responses, curl examples in docs, rate limits, and machine-readable pricing. Each signal is weighted by how much it blocks or enables agent workflows.

Quality (40%) covers SDK maturity and maintenance: npm download volume, GitHub stars, release freshness, issue close rate, TypeScript support, docs quality, and breaking change frequency.

Docs Benchmark (where available) is sourced from Context7, which tests how well an LLM can answer practical questions using the library's documentation.

Coming soon: live agent benchmarks that measure tokens burned, success rate, and time to first working API call using real integration tasks.

How agent-friendly is YOUR API?

Check your score at clirank.dev/score