Quickstart
- Start a free trial. Sign in with your work email; we email you a sign-in link, no password needed. You get a workspace, a 14-day trial and a sandbox ad account. No credit card.
- Add MegaMCP to your AI app. Every client uses the same URL:Pick your app: Claude, ChatGPT, Cursor, Claude Code or VS Code.
https://megamcp.com/api/mcp - Sign in when the app asks. MegaMCP opens a sign-in page, you choose a workspace and approve access. The app never sees a password or an API key, and each person signs in as themselves, so the flight recorder shows who asked for what.
- Try the sandbox. Ask your AI about the demo account, ask it to change something, and approve the plan. Then undo it.
- Connect real accounts. In the dashboard, open Connections, connect Google or Meta with OAuth, and switch on the accounts your AI may use. New accounts start switched off.
Note. Google and Meta review every app that can manage ad accounts, and ours are in review. Until they're approved, connecting may be limited to accounts we enable in waves, and Google or Meta may show extra warnings. The sandbox works for everyone today.
How it works in one minute
- Reads run immediately. “How did Brand – US do last week?” goes straight to the platform API and back to your AI. We don't store the report data.
- Writes never touch a platform directly. A write tool returns a plan: a list of changes with before and after values. Nothing has changed yet.
- A human approves. In the dashboard, or in chat if your workspace allows it. Budget bumpers can block a plan outright.
- Changes apply in order, and if one fails the rest are skipped, so you never get a half-understood mess.
- Everything can be undone where the platform allows it, and everything lands in the flight recorder.
All docs
Connect your AIClaudeAdd MegaMCP as a custom connector in Claude on the web or desktop.Connect your AIChatGPTAdd MegaMCP as an app in ChatGPT with developer mode.Connect your AICursorOne entry in mcp.json, one click to sign in.Connect your AIClaude CodeOne terminal command, then /mcp to sign in.Connect your AIVS CodeUse MegaMCP from Copilot Chat agent mode.Using MegaMCPApprovals and undoHow plans, diffs, approvals, roles and undo fit together.Using MegaMCPBudget bumpersSpend caps the change engine enforces before anything is applied.Using MegaMCPScheduled workflowsTemplates that run on a schedule and never apply changes on their own.ReferenceTool referenceEvery tool your AI can call, generated from the running product.
Getting help
Email hello@megamcp.com. A human answers. For security reports, use security@megamcp.com (see Security).
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