A complete editor. Built for you and your agent.

Everything you need from an IDE and a full agent harness, in one native app. Bring your own agent, your own models and your own keys.

No account needed · No telemetry · Windows first · macOS and Linux builds untested

Jonna with the chat maximized: a list of chats, the agent's answer, and panels for environment, context use, changes and the plan Jonna with the chat maximized: a list of chats, the agent's answer, and panels for environment, context use, changes and the plan

Works with the models and agents you already use

  • Anthropic
  • OpenAI
  • Google Gemini
  • xAI
  • OpenRouter
  • Groq
  • Mistral
  • DeepSeek
  • Together AI
  • Fireworks AI
  • Cerebras
  • Hugging Face
  • NVIDIA NIM
  • Kimi (Moonshot)
  • Qwen (Alibaba)
  • Z.ai (GLM)
  • Azure OpenAI
  • Amazon Bedrock
  • Ollama
  • LM Studio
  • llama.cpp
  • vLLM
  • Claude Code
  • Codex
  • Gemini CLI
  • GitHub Copilot
  • Cursor
  • Devin
  • Google Antigravity
  • OpenCode
  • Qwen Code
  • Kimi CLI
  • goose
  • Cline
  • Mistral Vibe
  • Factory Droid
  • Auggie
  • Junie
  • Grok Build
  • Kilo
  • Amp

One native app. Your agent, models and keys.

Every caller uses the same typed commands.

  • Menus
  • Shortcuts
  • Extensions
  • Built-in agent
  • ACP agents
  • MCP clients
Command dispatcher Typed commands permission checkaudit log
  • Editor
  • Terminal
  • Git
  • Debugger
  • Tests
  • Browser
Harness · ACP

Its own agent, or yours

Use the built-in agent, or run Claude Code, Codex or any other agent that speaks ACP, right inside the editor.

MCP

Any agent can drive

The editor is an MCP server too, so an agent running outside it can use the same commands and read the same state.

BYOK · Local models

Your keys, or no keys

Paste your own API key, or run models on your machine with Ollama or LM Studio. Requests go straight to the provider.

Private

No telemetry

Nothing about your code or your prompts is collected, and the editor works without an account.

Rust + Tauri runs VS Code extensions

An IDE and a harness. The same window.

The editor you know: files, code and source control, with the agent working beside you.

The Jonna editor: the file explorer, a JavaScript file with the agent's changes marked, and the agent's answer and plan beside the code The Jonna editor: the file explorer, a JavaScript file with the agent's changes marked, and the agent's answer and plan beside the code

Free to download. An account is optional.

Create a free Jonna account and sign in from the editor. Everything works without one.