Browse skills

Coolify Specialist IA — Expert en Coolify (self-hosting, Docker, SSL, backups, one-click apps, migration)

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Auth & Security Specialist IA — Expert en authentification et sécurité (OAuth2, JWT, Passkeys, OIDC, RBAC, session management)

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Expert knowledge for deploying to Vercel with Next.js

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Postgres performance optimization and best practices from Supabase. Use this skill when writing, reviewing, or optimizing Postgres queries, schema designs, or database configurations.

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テンプレートへのフィードバック。開発中の問題や改善点をテンプレートリポにPRとして反映する。 「テンプレートに反映して」「テンプレートを改善して」「テンプレートにフィードバックして」 「親テンプレートにPR作成して」「テンプレートリポにPRして」 「これをテンプレートに反映したい」などのリクエストで使用する。 sync-templateは取り込み（pull）、本スキルは反映（push/PR）。

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Activate for any ticket that adds or changes a Supabase migration, environment variable, edge function deployment, or runtime configuration. Ensures infrastructure is live in the target QA environment before state:ready-for-qa.

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Activate for any ticket that changes React components, user-facing flows, or UI state. Ensures all five observable UI states are verified before state:ready-for-qa.

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Use when: UI standards discovery, UI pattern research, UI audit, pre-handoff UI state coverage review, or when a business-specific child skill needs a stack-agnostic UI methodology to load first.

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Activate for any ticket that touches a Supabase RPC, edge function, or TypeScript client function in src/lib/. Ensures both caller and callee are verified before state:ready-for-qa.

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Use when: implement a scoped ticket, fix a bug, add tests, prepare a PR-ready code change, or reuse a standard builder workflow across software engineer agents.

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Get paid from day one. Payments, subscriptions, billing portal, webhooks, metered billing, Stripe Connect. The complete guide to implementing Stripe correctly, including all the edge cases that will bite you at 3am. This isn't just API calls - it's the full payment system: handling failures, managing subscriptions, dealing with dunning, and keeping revenue flowing. Use when: stripe, payments, subscription, billing, checkout.

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MANDATORY skill for all agents. Establishes how to discover, load, and use skills from SKILL-INDEX.md. Also detects when user is teaching new rules.

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Postgres performance optimization and best practices from Supabase. Use this skill when writing, reviewing, or optimizing Postgres queries, schema designs, or database configurations.

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Expert integration of Supabase Auth with Next.js App Router Use when: supabase auth next, authentication next.js, login supabase, auth middleware, protected route.

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Expert in launching small, focused SaaS products fast - the indie hacker approach to building profitable software. Covers idea validation, MVP development, pricing, launch strategies, and growing to sustainable revenue. Ship in weeks, not months. Use when: micro saas, indie hacker, small saas, side project, saas mvp.

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Integrate MercadoPago Checkout Pro (redirect-based) into Next.js applications with any PostgreSQL database (Supabase, AWS RDS, Neon, PlanetScale, self-hosted, Prisma, Drizzle, or raw pg). Use when the user needs to: (1) Add MercadoPago payment processing to a Next.js app, (2) Create a checkout flow with MercadoPago, (3) Set up payment webhooks for MercadoPago, (4) Build payment success/failure pages, (5) Create a shopping cart with payment integration, (6) Troubleshoot MercadoPago integration issues (auto_return errors, webhook failures, hydration mismatches, double submissions). Triggers on requests mentioning MercadoPago, Mercado Pago, payment integration with MP, Argentine/Latin American payment processing, or checkout with MercadoPago. Supports all MercadoPago countries: Argentina (ARS), Brazil (BRL), Mexico (MXN), Colombia (COP), Chile (CLP), Peru (PEN), Uruguay (UYU).

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Use this skill when adding authentication, handling user input, working with secrets, creating API endpoints, or implementing payment/sensitive features. Provides comprehensive security checklist and patterns.

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Project Guidelines Skill (Example)

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Universal coding standards, best practices, and patterns for TypeScript, JavaScript, React, and Node.js development.

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Backend architecture patterns, API design, database optimization, and server-side best practices for Node.js, Express, and Next.js API routes.

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54 real design systems (Stripe, Linear, Vercel) as HTML/CSS.

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Enhanced architecture guidance for voice-first Brazilian fintech applications. Use when designing voice interfaces, implementing PIX/Boletos, optimizing financial systems, or making technology stack decisions for Brazilian market applications. Integrates with docs/ content, MCP tools for Brazilian market research, enhanced validation scripts, and comprehensive Brazilian compliance patterns.

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Taxonomia de 86 layouts de apresentação/marketing (hero, pricing, auth, nav, CTA, testimonials, footer, FAQ, onboarding, blog, contact, stats, bento, states) adaptada do VibeUI. Consultar ANTES de construir landing pages, onboarding flows, auth screens, ou qualquer UI de camada de apresentação. Complementa o design-library/solutions (que cobre módulos verticais de produto).

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Rust 製ローカルファースト vector 特化クエリ DB fandhe-db (PostgreSQL wire protocol v3 互換) の fandhe-db-engine / fandhe-db-wire-server リファレンス。 USING PLAN / USING OPERATION_ID 構文、DDL / JOIN / CTE / window 関数、 拡張クエリ・COPY・トランザクション、TLS 1.3 / SCRAM-SHA-256、 NoSQL HTTP 表層、precision・recall モード、HNSW / BM25 / RRF hybrid / rerank、 redb 永続化、tenant・RLS、SIMD / wgpu、wire_code エラー契約。

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