Agent skills for Gemini CLI

Automate Stack Exchange tasks via Rube MCP (Composio).

Integration patterns for Flutter + Firebase + Riverpod — auth, Firestore, Cloud Functions, project structure

Bulk-merge a Graphite stack into main via admin-bypass fast-forward push.

Integration patterns for Next.js + Tailwind CSS + Prisma + Auth.js — the seams between frameworks

Integration seams for Next.js App Router + Supabase: dual-client auth (browser/server), middleware token refresh, RLS policies, typed…

Integration patterns for Expo + React Navigation + Zustand + MMKV + TanStack Query

Auto-propagate (merge, not rebase) updates down a stack of dependent branches across git worktrees, triggered on commit.

CI testing for WebContainer apps with Playwright browser tests.

Fix WebContainer and StackBlitz errors: COOP/COEP, SharedArrayBuffer,

Embed StackBlitz projects and manage WebContainer snapshots for sharing.

Collect WebContainer diagnostic info: boot state, file system, process

Deploy WebContainer apps to Vercel, Netlify with proper COOP/COEP headers.

Boot a WebContainer, mount files, install npm packages, and run a dev

Install the WebContainer API and configure StackBlitz SDK for browser-based

Configure local development for WebContainer applications with hot reload

Optimize WebContainer boot time, file system mounts, and process spawning.

Production checklist for WebContainer apps: headers, browser support, fallbacks.

Production patterns for WebContainer API: file system operations, process

Secure WebContainer deployments: CSP headers, sandbox isolation, input

Migrate between WebContainer API versions and StackBlitz SDK updates.

WebContainer lifecycle events: server-ready, port changes, error handling.