This VS Code extension provides a comprehensive integration suite for the INTHON programming language (.inth), an agent-level programming language designed for AI-native workflows.
Custom File Icon: Renders .inth files in your VS Code workspace with the official INTHON branding.
Bracket Matching & Auto-closing: Smart editing configurations for functions and statements.
Rich Code Snippets: Quick templates for declaring agents, policies, inputs, outputs, memory actions, and tool bindings.
Real-time Diagnostics: Linting errors and warning annotations highlighted on save or typing via the local compiler server.
Auto-Formatting: Drop-in layout formatting support using VS Code's standard formatter.
Interactive Script Runner: Execute .inth files instantly from the Command Palette (INTHON: Run Current Script) and view trace logs, execution outputs, duration, and LLM budget/cost calculations.
Requirements
The extension communicates with the INTHON IDE server. Before editing or running code:
Start the compiler server:
python ide/inthon_server.py
The server runs on http://localhost:7474 and bridges VS Code editing events directly to the INTHON compiler pipeline.
Installation
Manual Installation
To install the extension locally:
Copy the ide/vscode folder into your VS Code extensions directory:
For forks like Cursor or VSCodium, place the extension inside their respective extension folders (e.g. ~/.cursor/extensions/inthon-support or ~/.vscodium/extensions/inthon-support).
Usage
Simply open any .inth file (e.g., examples/hello.inth) and enjoy full syntax highlighting, diagnostics, formatting, and live script running.
