Lightrail is a command bar that allows developers to access an always-on LLM instance that can access and save context across your applications. For example, you can use Lightrail to read through a docs site and make edits across multiple files in a VSCode project.

Key Features:

• Access Lightrail from anywhere: Simply type ⌘⇧Space to open up the command bar.
• Seamlessly integrate information from multiple apps: Rather than copy-pasting into ChatGPT, users can access their current VSCode project or Chrome tabs via shortcuts in the command bar to utilize relevant information.
• Specialized tracks for different tasks: Lightrail allows you to chat directly with our LLM instance, edit your VSCode project, generate Shell scripts, or run SQL queries on your Postgres DB.
• Open Source & Extensible: All of the source code is publicly accessible from the Lightrail Github repo. With the public Tracks API, open-source contributors can create new tracks or add new sources of data (e.g. accessing database or text files).

Use Cases:

• Quickly create a component library by generating new React components based on the current VSCode selection.
• Edit your VScode project across multiple files (e.g. implement Supabase authentication).
• Read through a project docs’ site and use that to generate new code.
• Quickly run lightweight SQL queries against your production database.