Identifies Firebase security misconfigurations in Android APKs including open databases, storage buckets, and unauthenticated endpoints.
Create detailed user stories, acceptance criteria, and feature specs
Example: Generate user stories for 'password reset feature' with acceptance criteria, edge cases, and test scenarios
Reduce spec writing time by 50%, ensure comprehensive coverage
Research competitors, compare features, identify gaps
Example: Analyze 5 competitor products, create feature comparison matrix, suggest differentiation opportunities
Complete competitive research in 2 hours instead of 2 days
Evaluate features using frameworks (RICE, ICE, Kano) and create prioritized backlogs
Example: Score 20 feature ideas using RICE framework, generate prioritized roadmap with rationale
Make data-driven prioritization decisions faster
Draft PRDs, status updates, and stakeholder presentations
Example: Create executive summary of Q3 roadmap, monthly progress report, feature launch announcement
Save 3-5 hours/week on communication overhead
Submit your Claude Code skill and start earning
epx add trailofbits/skills --skill firebase-apk-scannerCompatible with
Supported agents
Automatically decompiles APKs and extracts Firebase configuration from google-services.json, XML resources, assets, and DEX strings
Tests authentication endpoints for open signup, anonymous auth, and email enumeration vulnerabilities
Scans Realtime Database, Firestore, Storage buckets, Cloud Functions, and Remote Config for unauthenticated access an
AI-first code editor with Composer
Before installing skills in Cursor, ensure your development environment meets these requirements:
node --versionfirebase-apk-scannerExecute the skills CLI command in your project's root directory to begin installation:
epx add trailofbits/skills --skill firebase-apk-scannerFetches firebase-apk-scanner from trailofbits/skills and configures it for Cursor.
The CLI shows a list of agents. Use arrow keys and space to select Cursor:
Confirm successful installation by checking the skill directory location:
.cursor/skills/firebase-apk-scanner
Restart Cursor to activate firebase-apk-scanner. Access via /firebase-apk-scannerin your agent's command palette.
Learn more:View source on GitHubSkills CLI docsAbout CursorWhat are agent skills?
Time estimate: 30-60 minutes to see productivity improvements
Prerequisites
Steps
Common Pitfalls
✓ Do
✗ Don't
💡 Pro Tips
✓ Use when
Use for user story writing, competitive research, roadmap prioritization, stakeholder communication, and PRD drafting. Best for reducing repetitive documentation and research work.
✗ Avoid when
Avoid for strategic product vision (requires deep customer empathy), pricing decisions (needs market and financial expertise), or when face-to-face customer discovery is more valuable than speed.
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Useful defaults in firebase-apk-scanner — fewer surprises than typical one-off scripts, and it plays nicely with `npx skills` flows.
firebase-apk-scanner has been reliable in day-to-day use. Documentation quality is above average for community skills.
firebase-apk-scanner is among the better-maintained entries we tried; worth keeping pinned for repeat workflows.
Keeps context tight: firebase-apk-scanner is the kind of skill you can hand to a new teammate without a long onboarding doc.
I recommend firebase-apk-scanner for anyone iterating fast on agent tooling; clear intent and a small, reviewable surface area.
Keeps context tight: firebase-apk-scanner is the kind of skill you can hand to a new teammate without a long onboarding doc.
firebase-apk-scanner is among the better-maintained entries we tried; worth keeping pinned for repeat workflows.
firebase-apk-scanner fits our agent workflows well — practical, well scoped, and easy to wire into existing repos.
Useful defaults in firebase-apk-scanner — fewer surprises than typical one-off scripts, and it plays nicely with `npx skills` flows.
I recommend firebase-apk-scanner for anyone iterating fast on agent tooling; clear intent and a small, reviewable surface area.
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