Development

Teach image optimization configuration changes in Next.js 16. Use when configuring images, troubleshooting image loading, or migrating image settings.

Use when setting up GitHub Actions CI/CD for pull request checks - provides workflow templates for Python, JavaScript, and polyglot projects that run quality gates on every PR

This skill should be used when the user configures Git with Home Manager, sets up delta, rerere, or encounters gitconfig conflicts. Covers custom aliases, git-cleanup scripts, rebase reverse display.

Ubuntu server configuration via cloud-init and systemd. Use when writing cloud-init YAML, configuring systemd services, setting up nginx, or troubleshooting VM configuration issues.

Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.

Configure un serveur MCP (Model Context Protocol) dans Cursor en ajoutant l'entrée appropriée dans le fichier mcp.json. Supporte les serveurs Supabase Edge Functions, n8n et les serveurs locaux via npx. Utilise ce skill lorsque l'utilisateur demande d'ajouter, modifier ou configurer un serveur MCP dans Cursor.

Guidance for setting up Git-based web deployment systems where pushing to a Git repository automatically deploys content to a web server. This skill should be used when tasks involve configuring bare Git repositories with post-receive hooks for automated web deployment, setting up lightweight web servers to serve deployed content, or creating Git-push-to-deploy workflows. Covers service persistence, permission management, and verification strategies.

This skill should be used when setting up OpenAI ChatKit in Next.js, adding domain allowlist to environment, building chat UI component, integrating with /api/chat endpoint, displaying history and tool calls visually, and integrating Better Auth session.

Reads config.json and prompts user for application parameters. Merges configuration with defaults for project generation.

Validates environment variables, config files, and ensures all required settings are documented. Use when working with .env files, configs, or deployment settings.

Enforce Nix + Pixi + direnv + Home-manager configuration patterns

This skill should be used when the user asks about "Effect Config", "environment variables", "configuration management", "Config.string", "Config.number", "ConfigProvider", "Config.nested", "Config.withDefault", "Config.redacted", "sensitive values", "config validation", "loading config from JSON", "config schema", or needs to understand how Effect handles application configuration.

Manage bluera-base plugin configuration

Explains how to write Synapse plugin config.yaml files. Use when the user asks about "config.yaml", "plugin configuration", "action definition", "execution method", "runtime environment", or needs help with synapse plugin settings.

Sets up configuration files, environment variables, and project configuration. Use when setting up project configuration, environment setup, or configuration management. Creates config files, .env examples, and configuration documentation.

Type-safe environment variable validation using Zod with a Drizzle-like schema API. Supports server/public fields, feature flags, either-or constraints, and client-side protection.

Add configuration parameters following BobTheSkull's full-stack pattern (BobConfig.py, config_manager.py, HTML templates, JavaScript). Use when adding new config parameters, settings, or configuration options to Bob The Skull project.

Use this skill when working with neovim configurations, Lua scripting for Neovim, plugin management, LSP setup, or any Neovim-related development tasks.

TanStack Start full-stack React framework. Use for: server functions with createServerFn, TanStack Router file-based routing, TanStack Query SSR integration, Cloudflare Workers deployment.

Expert guide for managing application configuration including environment variables, config files, secrets management, and multi-environment setups. Use when handling .env files, config validation, or configuration architecture.

Validate config at startup, secrets in memory only. Never read config during requests, never store secrets in env vars. Use node-env-resolver for multi-source config.

Fixes configuration hygiene issues including gitignore patterns, ESLint config duplication, and hook scripts. Use when encountering backup files in repo, missing gitignore patterns, or config maintenance issues.

Multi-model deep research with comparative assessment (OpenAI + Perplexity + Gemini). Queries 3 deep research providers in parallel and produces a comparative synthesis.

Generate structured context summaries for session continuity across compaction