FurScript VS Code Extension 🦊

Syntax highlighting, snippets, and file icons for .frs files — the script format used by the FUR CLI.

Features

• Syntax highlighting

  • Keywords: new, jot, branch
  • User roles, flags, and inline file references
  • Strings and comments

• Snippets

  • new → boilerplate with tags and user
  • jot, jot ai → quick message lines
  • branch → nested blocks

• Custom file icon

  • .frs files have their own icon in the Explorer sidebar

Example

Here’s a minimal but structured FurScript demo, Quantum Playground, showing branching, user roles, and file inclusions:

new "Quantum Playground"
tags = ["quantum computing", "research", "future"]

user = andrew 

# Kickoff
jot "Explain quantum entanglement in a way that makes my brain melt."
jot gpt5 "Entanglement is like two particles sharing one soul — measure one, and the other instantly reacts, no matter the distance."

# Branch into different vibes
branch {
  jot "Now make it sound cinematic."
  jot claude --file examples/chats/CINEMATIC_ENTANGLEMENT.md
}

branch {
  jot "Give me math. Beautiful math."
  jot gemini --file chats/ENTANGLEMENT_EQS.md
}

More Examples

See the examples/ folder for additional FurScript scenarios, including:

• Dad Jokes — a minimal humor demo
• Department Meeting — a realistic corporate-style use case with documentation handoff
• The Penguin Verses — a maximal stress test with alien penguin encounters

Installation

From Marketplace

1. Open VS Code
2. Go to Extensions → search for FurScript
3. Click Install

From Source

git clone https://github.com/yourusername/fur-frs-vscode
cd fur-frs-vscode
npm install
vsce package
code --install-extension fur-frs-0.1.0.vsix

Related Projects

• FUR CLI — Forkable Unearthable Recursive memory tracker (Rust)
• FurScript — DSL for branching conversation scripts (.frs)

License

MIT