FanBox puts AI coding agent work in one local workspace
FanBox is a Mac tool that combines local file browsing, previews, light editing, and an embedded terminal in one window. Claude Code, Codex, or another coding agent can run in the terminal while FanBox shows which files the agent changes. When a file is modified, its file card is highlighted, and follow mode can automatically track the file and preview the agent is currently editing.
Session replay shows the order of file changes over time, and the change inbox gathers modified files across projects. Git diff lets a person compare the current work with the earlier version, making agent-made changes easier to review. keeps past AI sessions, changed files, and triggered skills, then can reconnect the old context through a resume command.
FanBox without or accounts, and it also shows Claude Code usage, Codex limit snapshots, local token counts, and s for skills.
Key points
- Local files, previews, editing, and an embedded terminal sit in one window.
- Claude Code, Codex, or other can run while file changes are tracked live.
- Session replay, a change inbox, and Git diff help review agent output.
- makes it easier to find and continue past AI work.
- Token counts, usage limits, and s help monitor cost and capacity.