Connect.
Add circ to the AI you already use: Claude, ChatGPT, Grok Bot, Cursor, VS Code, Claude Code or Codex. You sign in once there. There is nothing to install and no key to paste.
Another app? Add circ as a connector with this address: https://mcp.circ.sh. Connecting signs
you in with Google, GitHub or your email.
Step by step
Pick your app for the exact clicks.
Claudeclaude.ai, the Claude app, Cowork
- Open Claude's connectors page with the button above.
- Press +, then Add custom connector.
- Name it circ, all lowercase, paste this address, and press Add.
https://mcp.circ.sh - Press Connect next to circ. A circ page opens: sign in if it asks, with the email you paid with, then press Approve.
- Start a new chat and paste this:
Use circ to make me a video ad.
If Claude says it can't use circ, type a slash (/) in the chat box, pick Connectors and switch circ on. Works on every Claude plan, the free one included.
ChatGPTchatgpt.com, on a paid plan
- In ChatGPT on the website, open Settings, find Developer mode (under Apps, or Security and login) and turn it on.
- Create a new app: name it circ, paste this address, and pick OAuth for sign-in.
https://mcp.circ.sh - Press Create, and sign in with the email you paid with when it asks.
- In a new chat, press +, pick circ, then ask it for an ad.
ChatGPT allows this on some paid plans, on the website only. Cannot find Developer mode? Use Claude instead: it works on every plan, the free one included.
Grok Botthe Grok Bot app, or grok.com
- Open Grok Bot and send it this message:
Add this MCP server: https://mcp.circ.sh - Sign in with the same email as here when it asks.
- Then send this:
Use circ to make me a video ad. - On grok.com instead? Open Connectors with the button above, press New connector, then Custom, and paste this address:
https://mcp.circ.sh
Claude Codein a terminal
- Run this in your terminal.
claude mcp add --transport http circ https://mcp.circ.sh - If it asks you to authenticate, run /mcp and select circ.
Codexin a terminal
- Run this in your terminal.
codex mcp add circ --url https://mcp.circ.sh - Adding it starts sign-in and prints a link to open. If codex mcp list ever reads “Not logged in”, run codex mcp login circ.
Then tell it what you want
Start a new chat and paste this:
Use circ to make me a video ad.Or say it the way you would to a person: "make an ad for my final expense offer", "remix this ad for my product" with a link to an ad that already works, or "how did my last ad do". circ asks for what it needs, then makes the ad with you one step at a time: the angle, the format, the script, who is in it, the captions. Each step comes with circ's pick and why, and the choice is yours.
What it costs
Talking the ad through comes with your plan, up to its monthly allowance. Every ad has one set price: 130 credits for a 30-second voiceover ad, or 190 with an AI presenter on camera. Longer ads and sharper footage cost more, and the full list is on pricing. Before circ makes anything, it tells you the price and waits for your yes.
You are charged that price only when your ad is delivered. If an ad fails, or you end it, you pay nothing, and a retry circ makes on its own costs you nothing. One round of changes after delivery is included, and each extra round is 30 credits. A redo you ask for, like a new take or a new voice read, has its own set price, and circ shows it to you first.
It can only spend credits already in your account, so it cannot charge your card or buy credits for you.
What you get
The finished video, and every ad you order stays on your dashboard so you can find it again. A key for scripts is in Settings.