NusaShell

NusaShell is a local, personal AI shell written in Go. It delivers the NusaShell conversation experience in a single binary, including an embedded native JavaScript frontend, multi-conversation agent chat, provider adapters, MCP, skills, memory, and documentation tools. The interface follows the NusaShell Electron renderer closely, with features such as a conversation rail, workspace picker, context counter, attachment affordance, streaming tool timeline, and expandable reasoning and tool output.

The product includes agent conversations with streaming turns, stop/interrupt, automatic context compaction, provider prompt caching, context usage, file attachments, and a folder-backed workspace selected through the native picker. It provides a readable execution timeline where reasoning is rendered as Markdown and tool calls are collapsed by default. Providers support Messages, Responses, and Chat API formats for Anthropic, OpenAI-compatible services, DeepSeek, LM Studio, vLLM, and similar endpoints, with API keys kept in a local SQLite credential store. MCP, skills, memory, and docs are integrated: stdio MCP tools are available to the agent as mcp__<server>__<tool>, along with reusable Markdown skills, durable memory, and local documentation search.

Local-first delivery means Go serves the frontend assets embedded with embed.FS, and production use needs no Node runtime, node_modules, or frontend build step. An optional desktop pet (Linux) is an SDL2 overlay that renders the alpha-shaped NusaShell mascot always-on-top and reacts to agent activity over WebSocket.