You need an Openpane API key. The API keys page makes one for Zed and fills it into every step. Here, the steps show YOUR_API_KEY where it goes.
settings.json
Add to settings.json
Open settings (Ctrl+, or ⌘,) and add this inside the top-level object:
settings.jsonJSON "context_servers": { "openpane": { "url": "https://openpane.oblaidish.com/api/mcp", "headers": { "Authorization": "Bearer YOUR_API_KEY" } } }Check it
Settings → AI → MCP Servers: a green dot means Server is active.
● openpane · Server is active
create_pane · update_pane · get_pane · list_panes · delete_pane · share_pane · list_shares
Your first pane
Ask Zed:
Make me an Openpane pane with a React counter app.It answers with a link to a private pane, which opens in any browser where you're signed in to Openpane. To show it to others, see Sharing. Zed now has Openpane's seven tools, to create, update, list, delete and share panes: the MCP server reference lists them.