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Found 90 Skills
Load environment variables from a .env file into process.env for Node.js applications. Use when configuring apps with secrets, setting up local development environments, managing API keys and database uRLs, parsing .env file contents, or populating environment variables programmatically. Always use this skill when the user mentions .env, even for simple tasks like "set up dotenv" — the skill contains critical gotchas (encrypted keys, variable expansion, command substitution) that prevent common production issues.
Expert knowledge for deploying to Vercel with Next.js Use when: vercel, deploy, deployment, hosting, production.
Extract the Supabase project URL from client-side JavaScript code, environment variables, and configuration files.
Manage environment variables across Vercel environments. Sync with Vercel CLI, handle local overrides, and load env vars in scripts.
Troubleshoot Claude Code session issues. TRIGGERS - No conversations found, missing sessions, session corruption.
View Langfuse prompts. Use when checking prompt contents, comparing versions, or debugging prompt issues.
Skill for defining coding rules and conventions. Ensures consistent code style and specifies coding standards for AI collaboration. Use proactively when starting a new project or when coding standards are needed. Triggers: convention, coding style, naming rules, 컨벤션, コンベンション, 编码风格, convención, estilo de código, reglas de nombrado, convention, style de codage, règles de nommage, Konvention, Coding-Stil, Namensregeln, convenzione, stile di codice, regole di denominazione Do NOT use for: existing projects with established conventions, deployment, or testing.
PostHog feature flags for iOS applications
Add PostHog SDK integration to your application. Use when setting up PostHog for the first time or reviewing PRs that need PostHog initialization. Covers SDK installation, provider setup, and basic configuration for any framework.
[QianWen] Configure authentication (API keys, endpoints). TRIGGER when: setting up QIANWEN_API_KEY, troubleshooting 401/auth errors, when another skill reports missing credentials, or user explicitly invokes this skill by name (e.g. use qianwen-ops-auth). DO NOT TRIGGER when: non-auth Qwen tasks, general API usage questions.
Quick security audit checklist covering authentication, function exposure, argument validation, row-level access control, and environment variable handling
Use when deploying Deno apps to production, asking about Deno Deploy, or working with `deno deploy` CLI commands. Covers deployment workflows, environment variables, KV database access, custom domains, the --tunnel flag for local development, and the `deno deploy` command reference.