A native workbench for coding agents.
Drives the official Claude Code and Codex on your own account.Other models run on the built-in agent, over OpenAI- or Anthropic-style APIs.The desktop app, the IDE plugins and your phone share one Rust engine.

The card sets its text colours by hand and fixes its height at 196 px. Both move onto the theme tokens.
Title, body and button all pass AA on both themes now.
Codex takes the illustration and Antigravity reviews the fix.
Places, Saved and Search hard-code the same colours. The sidekick takes those.
RUN v4.1.2 /Users/maya/atlas
✓ src/components/EmptyState.test.tsx (4 tests) 41ms
✓ src/places/Places.test.tsx (3 tests) 37ms
✓ src/saved/Saved.test.tsx (3 tests) 29ms
✓ src/search/Search.test.tsx (3 tests) 33ms
✓ src/trips/Trips.test.tsx (3 tests) 52ms
Test Files 5 passed (5)
Tests 16 passed (16)
Duration 1.94s| Before | After | ||
|---|---|---|---|
| AaTitle | 1.2:1 | Aa15.1:1 | AAA |
| AaBody | 1.6:1 | Aa7.4:1 | AAA |
| AaButton | 1.2:1 | Aa9.8:1 | AAA |

The Trips empty state reads in both themes now: its text uses the theme tokens and the card grows with its content, so Plan a trip is no longer cut off. Codex drew the illustration above the title.
The sidekick ported the same fix to Places, Saved and Search, and Antigravity’s one nit, the focus ring on the secondary button, is fixed. pnpm vitest run src passes 16 tests.

Where it runs
The desktop app and the IDE plugins run the same engine and share sessions, accounts, and settings in ~/.acpira. The phone apps drive the engine on your computer.
Desktop app
- macOS17 MBApple silicon, signed and notarized
- Windows18 MBx64, one portable code-signed Acpira.exe
- Linux22 MBx64 preview: deb, rpm or AppImage
- VS CodeVisual Studio Marketplace, Open VSXMarketplacemacOS, Linux, Alpine and Windows, on x64 and arm64.
- IntelliJ IDEAJetBrains MarketplaceMarketplace2026.1 and later, including remote development.
- iOS, Android, HarmonyOSIn testing, not yet in the app storesIn testingDrives the engine on your computer, paired by a code.
