A solo-built agent that treats your Windows machine as its workspace

What it does

Aiden is a local-first autonomous runtime that lives on your machine and uses it. Through a catalog of 74 skills and 60 tools, it can drive a headless Chromium browser via Playwright, execute shell commands, read and write files, and persist memory across sessions in SQLite. You prompt it in a REPL or trigger it via file drops, and it manipulates your computer directly rather than just returning text.

The interesting bit

This is a solo project trying to be an operating system for agents rather than a chat wrapper. It ships with 19 LLM providers, 9 chat channels, tiered Docker sandboxes, W3C trace propagation, and a queryable event ledger for inspecting every tool call and permission decision — scope that usually requires a team, not a single maintainer.

Key highlights

• Windows-native, local-first — runs on your hardware with BYOK, though Linux, WSL, and macOS API mode are also on the table.
• Persistent memory & durable tasks — three-namespace memory (user, project, general) and a durable Task object with lifecycle controls and cancellation.
• Deep observability — a run_events ledger and /trace recent let you inspect every permission decision, tool call, and task event.
• Tiered sandboxing — Docker sandbox plus a permission picker that dynamically scopes approvals by command and path.
• MCP integration — acts as a Model Context Protocol host for Claude Desktop, Cursor, and VS Code.

Caveats

• The README itself admits the project is “still rough in spots.”
• macOS support is limited to an unspecified “API Mode”; the README does not clarify what features are excluded relative to the Windows-native build.
• The changelog reveals ongoing terminal UI work — ghost-text cursors, paste handling across ConPTY, and mid-input state recovery — suggesting the REPL remains a work in progress.

Verdict

Worth a look if you want a hackable, local agent that actually operates your Windows environment and you are comfortable with a solo codebase in active flux. Skip it if you need a polished, cross-platform drop-in; the rough edges are documented, not theoretical.