New price: €2.99/yearwas $9/month

Your AI setup,
on every machine.

You tuned CLAUDE.md and your Cursor rules on one laptop, and your other machine has none of it. Filcaas keeps them in sync automatically, from your menu bar.

  • Finds your AI projects on its own
  • Syncs every save in the background
  • Keeps the older copy when edits collide
  • Only your AI config syncs, never your code
Start free trial
  1. 1Paste the command into Terminal (⌘ Space, then type Terminal)
  2. 2Run filcaas start to sign in
  3. 3Pick your code folder in the menu bar
Mon 9:41
Sync

Sync everywhere.

Change a rule on your work laptop and it's on your home laptop within a minute. Filcaas watches your projects in the background and syncs every save: AGENTS.md, CLAUDE.md, Cursor rules, Claude Code commands and skills. There's nothing to run.

Nothing gets deleted. If two machines edit the same file, the newest edit wins and the older copy is saved.

WORK · LAPTOPAGENTS.mdCLAUDE.md.claude/HOME · LAPTOPAGENTS.mdCLAUDE.md.claude/VIRTUAL MACHINEAGENTS.mdCLAUDE.md.claude/CLOUDsync
Edit anywhere
laptop, desktop, devbox — pick up where you left off
Always current
every machine catches up within a minute
Nothing deleted
when edits collide, the older copy is saved
Every tool

Every tool, one sync.

Each AI tool keeps its setup somewhere different. CLAUDE.md and .claude/ for Claude Code, .cursor/rules for Cursor, AGENTS.md for Codex. Filcaas finds all of them in your project and syncs them together, so every tool behaves the same on every machine.

Your project
my-app/
watched by Filcaas
CLAUDE.md · .claude/Claude Code
.cursor/rules/Cursor
AGENTS.mdCodex & others
Found automatically · synced together
Works withClaude CodeCursorCopilotWindsurfOpenCodeCodex+6 more
For developers

Prefer the terminal? The filcaas CLI does everything the app does, plus converting rules between tool formats and undoing the last sync.

CLI docs
FAQ

Questions, answered.

What does Filcaas sync?
Your AI coding setup: CLAUDE.md and .claude/ for Claude Code, AGENTS.md, .cursor/rules for Cursor, GitHub Copilot instructions, and configs for Windsurf, OpenCode, Codex and more. Claude Code commands and skills sync too.
Does Filcaas sync my code?
No. Only your AI config files sync. Your source code stays where it is, in your own repos.
Do I need to commit these files to git?
No. Filcaas backs them up and syncs them outside git, so personal rules and global settings like ~/.claude never have to live in a repo.
What happens if two machines edit the same file?
The newest edit wins and the older copy is saved, so nothing gets deleted.
Which operating systems are supported?
The menu bar app runs on macOS. The filcaas CLI installs on macOS and Linux with install.sh, and on Windows with install.ps1.
How much does it cost?
Every feature is free for 14 days with no credit card. After that, Pro is €2.99 a year, down from $9 a month.
Pricing

Free for 14 days — every feature, no credit card. Then €2.99/year (was $9/month) for unlimited machines and workspaces.

Start free trial