tCode brings tAI into a place a lot of real engineering work actually happens: the terminal. Instead of copy-pasting code back and forth with a chat window, tCode reads your project directly, edits files in place, runs commands, and searches your codebase, all in a normal REPL you keep open next to your editor.
It's built the way we'd want a terminal agent to behave on our own machines: nothing that changes your system happens without a visible confirmation first, and every turn is checkpointed so a change you don't like is one command away from being undone.
Install
Then run tcode from any project folder. The first run asks you to trust the folder, then signs you in with your tAI account.
What it does
- Reads, writes, and edits files in your project, with a permission prompt before anything is changed
- Runs shell commands, with the exact command shown before it runs
- Searches your codebase and the web to find what it needs before acting
- Checkpoints every turn so file changes can be undone with /rewind
- Plan mode to read and reason about your code without touching anything, then show you a plan first
- Pulls in context from Gmail, Notion, GitHub, and Linear, searched live as you type and attached to your next message with a keystroke
- Pairs with the tAI web app for remote control from a browser tab
tCode supports Python 3.9 through 3.14 on Windows and Linux today. Run /help inside tCode any time for the full command list.