OpenFile with v0

Connect v0 to the OpenFile MCP server and it can check names, price filings and prepare them. It needs no key or account.

Connect

Press + in the prompt box, open MCPs and add a custom server with this address and No Auth:

https://mcp.joinopenfile.com

v0 uses these tools while it builds, not inside the app it makes.

Try it

Ask v0 something like:

• "Form a Wyoming LLC for my candle business."
• "Is QUILLBROOK likely to be refused as a trademark for candles?"
• "What would it cost to file a trademark in two classes?"
• "Where is my order?"

v0 calls plan_task first, so it asks the person what it needs instead of guessing.

What you still do yourself

v0 prepares the draft and sends the owner a link. They open it, check every answer and sign. An agent can't sign for them, and it never handles a Social Security number. Why the owner signs.

Check it worked

Ask v0 to list its OpenFile tools. You should see plan_task, create_formation and search_docs.