● A multi-model change studio

One change.
Multiple minds.
Your call.

Codeaton turns a coding request into a mission. Stream real model answers through OpenRouter, research with Tavily, create visual assets, and challenge every proposed change before you save.

Download for macOS ↓ Try it in your browser

Real native installers for macOS and Windows.

Codeaton · talkaton-web⌘ ⇧ P

app.jsJavaScript · UTF-8

128 async function saveConversation(chat) {
129   const payload = serialize(chat);
130   await cloud.upsert(payload);
131   markSynced(chat.id);
132 }
133
134 + scheduleLiveSync(chat.id);

OpenRouter modelsTavily researchImage StudioNo surprise writes

Not another autocomplete box

Frame it. Build it.
Challenge it. Prove it.

01 / Mission Map

Turn a vague request into a bounded change.

Choose Build, Debug, Explain, or Audit. Codeaton keeps the active file, project map, success condition, and stage together instead of burying them in a chat transcript.

MISSION · Stop duplicate savesScope · chat/app.jsSuccess · one write per messageRisk · reconnect race

02 / Model Relay

Let different minds disagree.

Start with one Talkaton model, then hand the proposal to another model to challenge assumptions and revise weak spots.

GC✦Q

03 / Proofrail

Review the case, not just the code.

Scope, draft, challenge, and the final diff stay visible. Codeaton applies a proposal to the editor only after you approve it.

~~single-model guess~~challenged proposal + proof

04 / Context Lens

Focused by design.

Codeaton sends the active file, mission, and project names—not unrelated private files or a silent copy of your whole repository.

05 / Local Studio

Your files stay yours.

Install on macOS or Windows, open a local folder, and decide what reaches disk. The AI never saves behind your back.

06 / Live tools

Research and create without leaving the mission.

Use Tavily to add current web sources to a coding task, or switch to Image Studio to generate downloadable UI assets and concepts.

Start building

Start your first Codeaton mission.

Install the change studio, launch it in your browser, or download the complete source and make it your own.

macOS Universal .dmg Windows 10+ .exe Launch browser edition Download source code

First launch on Mac: Control-click Codeaton in Applications, choose Open, then choose Open again. Removing this Apple warning for every user requires Developer ID notarization.