Run your ads from Claude, ChatGPT, or Cursor
https://api.bytown.co/mcp
Works where you already work
Watch: connect Bytown to Claude
Video coming soon
Connect in three steps
Copy the connector URL
One address works everywhere: api.bytown.co/mcp. Copy it from the top of this page.
Add it to your assistant
Every assistant has an "add custom connector" or MCP settings screen. Paste the URL there — exact steps for each app below.
Sign in with Bytown
Your assistant opens a sign-in window. Use the Google account you use for Bytown — it gets the same permissions as your login, nothing more.
Claude
- Open Settings → Connectors → Add custom connector (paid Claude plan required).
- Paste the connector URL and save.
- Sign in with your Bytown Google account when prompted.
Using Claude Code? One command:
claude mcp add --transport http bytown https://api.bytown.co/mcpChatGPT & Codex
- Open Settings → Apps & Connectors → Advanced → Developer mode.
- Choose Add, paste the connector URL, and save.
- Sign in with your Bytown Google account when prompted.
Using Codex? Add to config.toml:
[mcp_servers.bytown]
url = "https://api.bytown.co/mcp"Cursor
- Open Settings → MCP → Add new MCP server, or edit mcp.json directly.
- Add the server below and save — Cursor connects right away.
- Sign in with your Bytown Google account when prompted.
{
"mcpServers": {
"bytown": { "url": "https://api.bytown.co/mcp" }
}
}Antigravity & Gemini
- In Antigravity, open the MCP servers panel and choose Add server.
- Paste the connector URL and save.
- Sign in with your Bytown Google account when prompted.
Using the Gemini CLI? One command:
gemini mcp add --transport http bytown https://api.bytown.co/mcpThe consumer Gemini app doesn't support custom MCP connectors yet — Bytown will work there the day Google enables them.
What can you do
Create campaigns, run audits, compare performance, generate reports, and more.
Performance
“How did my Google campaigns perform last week vs the week before?”
Audits
“Audit my search terms and add negatives for anything irrelevant.”
Spend control
“Which campaigns spent money with zero conversions this month?”
Budgets
“Raise the daily budget on my Spring Sale campaign to $75.”
Tracking
“Check my conversion tracking health on Google and Meta.”
Creative
“Duplicate my best Meta ad into a new campaign.”
Built so you stay in control
You approve every change
Reads run instantly. Any change — budgets, keywords, creative — is staged with an exact before-and-after, and runs only after you confirm it. Approvals also show up in your Bytown dashboard.
Included with your plan
The connector comes with every active Bytown subscription — no add-on fee, no separate API bill. Your assistant runs the AI on its own plan; Bytown does the campaign work.
Hard limits built in
The connector can't delete campaigns, archive assets, or touch billing. It sees only the ad accounts you've connected to Bytown, with the same permissions as your own login.
Questions about the connector
MCP (Model Context Protocol) is an open standard that lets AI assistants like Claude and ChatGPT securely use outside tools. Bytown's MCP connector hands your assistant a set of marketing tools — reporting, audits, campaign changes — so you can run your ads from a chat you already use.
No. The connector is included with every active Bytown subscription at no extra cost. You bring your own Claude, ChatGPT, or Cursor account — your assistant's plan covers the AI usage, and Bytown does the campaign work.
No. Every change is staged, never executed. Your assistant shows you the exact change — say, a budget going from $50 to $75 a day — and nothing runs until you explicitly confirm it. Pending changes also appear in your Bytown dashboard, so you can approve there instead.
Claude and Claude Code first, with ChatGPT, Codex, Cursor, and Antigravity connecting through the same URL. Any client that supports remote MCP servers can connect. Consumer Gemini support arrives when Google enables MCP connectors in the app.
It can't delete or archive campaigns, remove assets, or touch billing and spend caps — those stay in the Bytown app. It also only sees the ad accounts you've already connected to Bytown, and it never gets credentials of its own.
Custom connectors require a paid plan on most assistants — Claude needs one, and ChatGPT adds connectors through developer mode. Bytown charges nothing on top: any active Bytown subscription includes the connector.
Yes. The connector is live in beta, included with every active Bytown subscription at no extra cost. Add the connector URL to your assistant, sign in with your Bytown account, and it works right away. During the beta you may see new tools appear as we expand what the connector can do.
Your AI marketing team, now in your AI assistant
Start with Bytown today — the MCP connector is live in beta and included with every plan.