Add definitelytyped extension

[tcelestino]

Description

DefinitelyTyped is a Raycast extension that lets you quickly search and install TypeScript type packages (@types/*) from DefinitelyTyped without leaving your workflow.

Features

• Search @types packages — queries the npm registry in real time as you type (triggers after 2 characters)
• Copy install command — copies npm install -D @types/ to the clipboard with a single shortcut
• Favorites — pin frequently used packages for instant access; favorites persist via local storage
• Open in browser — jump directly to the package page on npmjs.com, npmx.dev, or its source on GitHub
• Cross-platform shortcuts — keyboard shortcuts work on both macOS and Windows

Screencast

Checklist

• I read the extension guidelines
• I read the documentation about publishing
• I ran npm run build and tested this distribution build in Raycast
• I checked that files in the assets folder are used by the extension itself
• I checked that assets used by the README are placed outside of the metadata folder

[raycastbot]

Congratulations on your new Raycast extension! 🚀

We're currently experiencing a high volume of incoming requests. As a result, the initial review may take up to 10-15 business days.

Once the PR is approved and merged, the extension will be available on our Store.

[greptile-apps]

Greptile Summary

This PR adds a new Raycast extension for searching and managing @types/* packages from DefinitelyTyped, with favorites persisted via useLocalStorage. The core implementation in src/types.tsx is well-structured and follows Raycast conventions correctly.

• Several development artifacts were committed that should be removed before merging: the .superpowers/ directory (brainstorm HTML files and server state), docs/superpowers/ (implementation plans and design specs in Portuguese), CLAUDE.md, and GEMINI.md. These are AI-assisted dev-session leftovers that do not belong in the published extension directory.

Confidence Score: 4/5

• Safe to merge after removing development artifacts from the repository.
• The extension logic is correct and follows Raycast guidelines. Score is 4 rather than 5 because development artifacts (.superpowers/, docs/superpowers/, CLAUDE.md, GEMINI.md) are included in the commit and would permanently pollute the extension directory in the store.
• extensions/definitelytyped/.superpowers/, extensions/definitelytyped/docs/superpowers/, extensions/definitelytyped/CLAUDE.md, extensions/definitelytyped/GEMINI.md

Important Files Changed

Filename	Overview
extensions/definitelytyped/src/types.tsx	Well-structured single-command implementation; correctly uses useFetch with execute guard, deduplicates results, and persists favorites via useLocalStorage.
extensions/definitelytyped/package.json	Correct category ("Developer Tools"), valid platforms ["macOS", "Windows"], both dependencies are used in source.
extensions/definitelytyped/.superpowers/brainstorm/65313-1776112643/content/initial-state.html	Development brainstorming artifact in Portuguese — should not be committed to the repository.
extensions/definitelytyped/CLAUDE.md	AI assistant context file — not a standard Raycast extension file; should be excluded from the submission.
extensions/definitelytyped/GEMINI.md	AI assistant context file — not a standard Raycast extension file; should be excluded from the submission.
extensions/definitelytyped/docs/superpowers/plans/2026-04-13-favoritos.md	Internal implementation plan in Portuguese — development artifact that should not be included in the extension repository.
extensions/definitelytyped/.prettierrc	Correct standard Raycast Prettier config (printWidth: 120, singleQuote: false).
extensions/definitelytyped/eslint.config.js	Correct ESLint v9 flat config using defineConfig from eslint/config with @raycast/eslint-config.
extensions/definitelytyped/CHANGELOG.md	Correctly uses {PR_MERGE_DATE} placeholder for the initial release entry.

Prompt To Fix All With AI

This is a comment left during a code review.
Path: extensions/definitelytyped/.superpowers/brainstorm/65313-1776112643/content/initial-state.html
Line: 1-56

Comment:
**Development artifacts should not be committed**

The `.superpowers/` directory (brainstorm HTML files, waiting screen, server state JSON), `docs/superpowers/` (implementation plan and design spec in Portuguese), `CLAUDE.md`, and `GEMINI.md` are AI-assisted development artifacts that should be excluded from the repository before merging. They permanently pollute the extension's directory in the Raycast store and are not part of the extension itself.

Please either delete these files or add them to `.gitignore` before this PR is merged. The relevant paths are:
- `.superpowers/` (all contents)
- `docs/superpowers/` (all contents)
- `CLAUDE.md`
- `GEMINI.md`

How can I resolve this? If you propose a fix, please make it concise.

_{Reviews (1): Last reviewed commit: "Add definitelytyped extension" | Re-trigger Greptile}

[greptile-apps]

Development artifacts should not be committed

The .superpowers/ directory (brainstorm HTML files, waiting screen, server state JSON), docs/superpowers/ (implementation plan and design spec in Portuguese), CLAUDE.md, and GEMINI.md are AI-assisted development artifacts that should be excluded from the repository before merging. They permanently pollute the extension's directory in the Raycast store and are not part of the extension itself.

Please either delete these files or add them to .gitignore before this PR is merged. The relevant paths are:

• .superpowers/ (all contents)
• docs/superpowers/ (all contents)
• CLAUDE.md
• GEMINI.md

Prompt To Fix With AI

This is a comment left during a code review.
Path: extensions/definitelytyped/.superpowers/brainstorm/65313-1776112643/content/initial-state.html
Line: 1-56

Comment:
**Development artifacts should not be committed**

The `.superpowers/` directory (brainstorm HTML files, waiting screen, server state JSON), `docs/superpowers/` (implementation plan and design spec in Portuguese), `CLAUDE.md`, and `GEMINI.md` are AI-assisted development artifacts that should be excluded from the repository before merging. They permanently pollute the extension's directory in the Raycast store and are not part of the extension itself.

Please either delete these files or add them to `.gitignore` before this PR is merged. The relevant paths are:
- `.superpowers/` (all contents)
- `docs/superpowers/` (all contents)
- `CLAUDE.md`
- `GEMINI.md`

How can I resolve this? If you propose a fix, please make it concise.