Entry 10Latest
Cursor joins: five agents in one window
Cursor's CLI now runs as a full provider, natively on Windows. Its agent, plan and ask modes appear in the mode menu, and its whole model catalogue sits in the model menu. When Cursor asks a multiple-choice question or wants a plan approved before it starts, the choice appears in the approval bar, so a turn never stalls waiting for an answer.
Entry 09
Any model, from any provider
OpenCode can reach dozens of models across many vendors, so its model menu now nests by provider: Zen, Ollama, OpenRouter, Groq and more, each with its own submenu, plus a search box for jumping straight to a model. Reasoning levels sit right beside the models.
Entry 08
Grok Build and OpenCode, through one protocol
Instead of two one-off integrations, c3code gained a general client for the Agent Client Protocol. Grok Build and OpenCode both speak it, and so will agents that arrive later. Streaming replies, reasoning, tool calls, permission requests, cancelling and resuming all map onto pieces c3code already had.
Entry 07
Projects in the sidebar, and a second opinion
Threads now group under their project folder. Each header shows the git branch, a thread count and a dot when something there needs you, and projects collapse and remember it. Alongside it came cross-agent review: send a turn's full diff to another agent in read-only mode, then pass its feedback back in one click.
Entry 06
A safe git loop: checkpoint, undo, review, commit
Before every turn in a git project, c3code saves a private checkpoint of your files. Any turn can be undone, and every undo can be redone. A new review panel lists changed files with their diffs, and the commit dialog drafts a message, then commits, pushes and opens a pull request.
Entry 05v0.25
Hotkey, tray and fonts
Ctrl+Alt+Space brings c3code forward from anywhere, and hides it again. It can keep running in the tray while threads work, with notifications still arriving. Interface and code fonts and text size can now be chosen, and they apply live.
Testing turned up a nasty one: quitting from the tray could freeze while Windows removed the icon. That call now runs on a helper thread with a time limit, so exit can't hang.
Entry 04
Command palette and better tabs
Ctrl+K opens a palette of every action and thread, listing only what applies right now. Tabs can be dragged into a new order and bulk-closed from a right-click menu. The message box grows as you type, and you can drag its edge to set the height.
Entry 03v0.12
Ten quality-of-life features
A big batch: queue messages while an agent is working, recall earlier prompts with Up and Down, search the transcript, filter threads, zoom, export a thread as Markdown, finished-turn notifications and a running cost total. Reasoning now shows dimmed under each reply, toggled with Ctrl+Shift+R.
Entry 02v0.9
Finding agents, wherever they're installed
Windows only hands a new PATH to programs started after an install, which made freshly installed agents invisible. c3code now re-reads PATH each time it starts an agent and checks the official installers' folders directly, so a new CLI works without a restart.
Entry 01v0.1
First light
One window, one thread, one agent. c3code starts an agent CLI as a child process, sends it a prompt and streams the reply into a native Win32 window as it arrives. Everything since has been built on that loop.