A tiny local client for XUSS AI. It reads and edits your workspace, runs commands, loads XUSS skills and connects to your MCP servers — without Electron, Node or a browser extension. One binary, one API key.
Choose your platform below.
Linux / macOS install scriptRead, write, edit, patch, glob, grep and run commands inside a workspace sandbox. Permission prompts before writes and shell commands.
XUSS web search, page reading, browser rendering and all 30 XUSS skills load through the same API key. No extra keys.
Connect stdio or streamable HTTP MCP servers from Settings. Their tools appear to the model automatically.
Drop, paste or pick PNG, JPEG, GIF or WebP photos. They attach to that message only; later text messages start clean.
Choose Off, Low, Medium, High or Max thinking, and add your own system instructions for every chat.
Light, dark, system and pure-black AMOLED themes. Tool cards show the exact command running, and files open in a line-numbered viewer.
Pick the build for this computer. No installer framework, no runtime dependencies.
The app opens in your browser as a local-only UI and keeps all agent work in the binary.
XESA has exactly one provider: the XUSS AI API.
No Chromium, no Electron, no Node runtime, no background daemon fleet. The Go process idles around 12 MB; the UI runs in the browser or system webview you already have. The binary is static and starts in milliseconds.