Add command-generator extension

[dmdque]

Description

A Raycast extension that generates CLI commands and code snippets from natural language. Inspired by Cursor's Cmd+K.

Screencast

https://www.loom.com/share/0c62deccedc847288395260e0f292b73

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! 🚀

Due to our current reduced availability, 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 command-generator extension that uses AI models (Gemini 2.5 Flash-Lite or Claude Haiku 4.5) to generate CLI commands and code snippets from natural language descriptions. The extension captures context from the active application, selected text, and current directory to provide more relevant suggestions.

Key changes:

• Implements context-aware command generation with support for Terminal, iTerm, and various IDEs
• Provides prompt history with filtering and reuse functionality
• Offers two action modes: paste directly or copy to clipboard

Issues found:

• Manual Preferences interface definition should be removed (auto-generated by Raycast)
• Screenshots are in screenshots/ folder but must be in metadata/ folder per Raycast guidelines

Confidence Score: 4/5

• This PR is safe to merge after addressing the two configuration issues
• The implementation is well-structured and functional, but has two violations of Raycast extension guidelines: manual Preferences interface definition and incorrect screenshot folder location. Both are straightforward fixes that don't affect core functionality.
• Pay close attention to src/generate-command.tsx (remove manual interface) and move screenshots from screenshots/ to metadata/ folder

Important Files Changed

Filename	Overview
extensions/command-generator/package.json	Standard configuration file with proper preferences setup and dependencies
extensions/command-generator/src/generate-command.tsx	Main component with manual Preferences interface that should be auto-generated; otherwise well-structured

[greptile-apps]

Additional Comments (2)

1. extensions/command-generator/src/generate-command.tsx, line 20-24 (link)

   syntax: Remove manual Preferences interface - it's auto-generated in raycast-env.d.ts

   Context Used: Rule from dashboard - What: Don't manually define Preferences for getPreferenceValues() or commends Argument interfa... (source)

2. extensions/command-generator/package.json, line 15-21 (link)

   syntax: Screenshots must be in metadata/ folder, not screenshots/ folder. View-type commands require Raycast-styled screenshots in the metadata/ directory.

   Context Used: Rule from dashboard - What: Extensions with view-type commands must include a metadata/ folder containing Raycast-styled... (source)

_{7 files reviewed, 2 comments}

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