haydenbleasel

Ultracite is a zero-config linting and formatting preset for JavaScript/TypeScript projects. Use when: (1) Setting up or initializing Ultracite in a project (ultracite init), (2) Running linting or formatting commands (check, fix, doctor), (3) Writing or reviewing JS/TS code in a project that uses Ultracite — to follow its code standards, (4) Troubleshooting linting/formatting issues, (5) User mentions 'ultracite', 'lint', 'format', 'code quality', or 'biome/eslint/oxlint' in a project with Ultracite installed.

Use files-sdk to add file storage to a TypeScript/JavaScript app with a unified API across S3, R2, GCS, Azure, Vercel Blob, the local filesystem, and 40+ other providers. Triggers when the user wants to upload/download/list/move/delete/copy files, generate presigned URLs, do multipart or resumable uploads, range downloads, bulk (array) operations, migrate between providers, list folders, scope to a prefix, observe activity with hooks, use the `files` CLI or its MCP server, expose storage to an AI agent (Vercel AI SDK, OpenAI Responses/Agents, Claude Agent SDK), or asks about "files-sdk", "Files SDK", `new Files(...)`, `files.upload`, `files.move`, `files.url`, `files.signedUploadUrl`, `transfer(...)`, `UploadControl`, or any `files-sdk/<adapter>` subpath import.