v0 lets you bring your own MCP server and supports OAuth for it. Hermoso is a remote MCP server with OAuth, so it takes a name, one URL and one approval.
https://app.hermoso.ai/mcp
Before you start
- Any v0 account.
- A Hermoso account. The free plan is enough to try it (see pricing). No account yet? Create one in the app first.
The steps
- In v0, select the plus icon in the prompt box.
- Select MCPs, then Custom MCP.
- Enter
Hermosoas the Name andhttps://app.hermoso.ai/mcpas the URL. - Under Authentication, select OAuth, then select Authorize.
- You return to v0. Open the plus menu and MCPs again: Hermoso is listed under Selected.
v0 uses MCP tools during generation. Its docs say the app v0 generates cannot use the MCP tools directly, so this is for the marketing around the app, not a feature inside it.
What you will be asked to approve
Your browser opens Hermoso's own page. It asks whether to let v0 use your Hermoso account, under whatever name v0 registers itself with. Sign in if you aren't already, then select Allow. That is the only thing you approve. It lets v0 research ads, plan creative and generate images and video on your account, the same things you can do in the app. There is no key to copy, and you can take it back any time in the Hermoso app, on the MCP & CLI tab under Terminal & API keys.
Connecting Hermoso does not connect your ad accounts or social channels. You add those inside Hermoso, under Workspace, Connectors, and only the ones you want. Ads are created paused, and nothing is posted or spent unless you ask for it.
A prompt to try
Using Hermoso: look at the site I just generated, make three launch ads for it, and schedule one post a day this week on the channels I have connected.
Want more like that? The workflows are ready prompts for whole marketing jobs: competitor research into ads, ads from customer reviews, a week of scheduled posts, a paused Meta campaign.
Related
- Everything the Hermoso MCP server does
- Connect Hermoso to Lovable
- Connect Hermoso to Replit
- Connect Hermoso to Bolt
- Connect Hermoso to Base44
- Every host you can connect by URL
These steps follow v0: MCP Integrations, read on 2026-11-14. Menus move, so if a name here no longer matches what you see, that page is the authority. Hermoso is not affiliated with or endorsed by the makers of v0.
Connected? The workflows are ready prompts for whole marketing jobs. Pick one and run it.
See the workflows → Or start in the app