Cursor for Ads.
Native on your Mac.
Plan multi-channel growth campaigns, inspect creative artboards side-by-side, co-edit strategy with an AI agent that proposes diffs, and keep every campaign backed by local Markdown and JSON files on your machine.
Shift 10% budget to LinkedIn decision-makers
Built like an IDE. Governed like a trading desk.
Your projects, creative canvas, and agent in one native window
Navigate between Campaign Plans, Multi-Channel Creative Artboards (LinkedIn, Google Search, Reddit, X, Meta), Attribution Lift Reports, and Execution Gates with zero browser tab sprawl.
Co-edit campaigns with before/after diffs
Ask the Workspace Agent (⇧⌘A) to reallocate budget, tighten CAC targets, or rewrite ad hooks. Review inline before/after diffs and accept or reject changes before they touch live spend.
Real Markdown & JSON files in ~/Documents/Synter
Every campaign syncs to local disk as campaign-plan.md, creatives.json, and execution-rules.md—ready to version in Git, edit in Cursor/VS Code, or inspect in Finder.
Nothing launches until every gate is green
Built-in pre-flight checks enforce budget caps, creative approval ratios, and human sign-off on every bid, budget, or status mutation.
Get started in 30 seconds
- 1. Open the DMG: Drag
Synter.appinto your/Applicationsfolder. - 2. Connect or work locally: Click Continue to Synter to pair via browser device-code (stored in macOS Keychain), or click Open Local Campaign IDE to work offline immediately.
- 3. Open Local Files: Press
⌘5at any time to inspect or edit your campaign files in~/Documents/Synter.
npx synter-cli login
open -a Synter ~/Documents/Synter