The Vault
Development & Code
212 assets.
Firebase Security Rules Auditor
Audits Firebase (Firestore, Cloud Storage) security rules for vulnerabilities, privilege escalation, role bypasses, crea…
Firebase AI Logic Basics
Integrates Firebase AI Logic (formerly Vertex AI for Firebase) into mobile and web apps (Android, iOS, Web, and Flutter)…
Firebase Crashlytics
Comprehensive guide for Firebase Crashlytics, including provisioning and SDK usage. Use this skill when the user needs h…
MCP Builder
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services…
Churn Prevention
When the user wants to reduce churn, build cancellation flows, set up save offers, recover failed payments, or implement…
Vercel CLI With Tokens
Deploy and manage projects on Vercel using token-based authentication. Use when working with Vercel CLI using access tok…
Durable Objects
Build, debug, or review Cloudflare Durable Objects code for persistent state and coordination.
Agents SDK
Build, debug, or review Cloudflare Agents SDK applications using the agents package.
Algorithmic Art
Creating algorithmic art using p5.js with seeded randomness and interactive parameter exploration. Use this when users r…
Mastra
Comprehensive Mastra framework guide for building agents, workflows, tools, memory, workspaces, and storage with current…
Upgrade Stripe
Guide for upgrading Stripe API versions, webhook endpoints, server-side SDKs, Stripe.js, and mobile SDKs
Expo Dev Client
Build and distribute Expo development clients locally or via TestFlight for internal testing. For production TestFlight…
Stripe Projects
Use when the user wants to provision infrastructure or third-party services using Stripe Projects. Triggers: "I need a d…
Momentic Test
Create, run, and maintain Momentic browser E2E tests and modules stored as *.test.yaml and *.module.yaml files.
Motion Doctrine
GATEWAY — load FIRST before composing any HyperFrames animation or video. The high-level motion law that makes a multi-s…
Seam Craft
Render-correctness doctrine for scene-to-scene seams in HyperFrames launch videos — the prerequisites that make transiti…
Firecrawl Build Scrape
Integrate Firecrawl `/scrape` into product code for single-page extraction. Use when an app already has a URL and needs…
Nx Workspace
Explore and understand Nx workspaces. USE WHEN answering questions about the workspace, projects, or tasks. ALSO USE WHE…
Firecrawl Build Interact
Integrate Firecrawl `/interact` into product code for dynamic pages and browser actions after scraping. Use when a featu…
Gsap Core
Official GSAP skill for the core API — gsap.to(), from(), fromTo(), easing, duration, stagger, defaults, gsap.matchMedia…
Sandbox Stable
Build or maintain Cloudflare Sandbox apps on the stable @cloudflare/sandbox package. Use sandbox-next for preview apps a…
Momentic Result Classification
Classify or explain Momentic test run results using Momentic MCP tools. Use when the user asks to categorize a failure,…
Stitch Loop
Teaches agents to iteratively build websites using Stitch with an autonomous baton-passing loop pattern
Sandbox Next
Build or maintain Cloudflare Sandbox apps on @cloudflare/sandbox@next (SDK 1.0 preview). Use sandbox-migrate-to-next whe…