B77 · for Cursor

Cursor MCP servers

B77 is the App Store for your AI assistant. A phone ships with built-in apps and you install more to extend it; Cursor ships with built-in abilities and B77 apps — MCP servers for Cursor — extend the agent with your own tools and data.

Every app is a hosted (remote) MCP server: no local process, sign in with OAuth, EU-hosted and curated by B77.

Top MCP servers for Cursor How to install Browse all apps

The mechanism

MCP in Cursor

Cursor reads its MCP servers from mcp.json (project or global) or from Settings → MCP. A server is either local — a stdio process Cursor starts for you, typically an npm package — or remote, referenced by URL. Local servers mean installing and updating something on every machine; remote servers mean pasting a URL once.

B77 apps are remote. Add the URL, sign in with OAuth when Cursor asks, and the tools appear for the agent — no npm install, no API keys in config, no process to keep alive. Where Cursor supports one-click or deeplink install, the app page uses it; otherwise the mcp.json entry below is all you need.

Setup

Install in Cursor, in 3 steps

Step 1
Open the app page on B77 and click Install — copy the connection URL it shows.
Step 2
In Cursor: Settings → MCP servers → "+ Add new MCP server" — or edit mcp.json directly: { "mcpServers": { "teamwork": { "url": "https://teamwork.b77.ai/mcp" } } }.
Step 3
Save and restart; Cursor asks you to sign in with your B77 account once, then the tools are available to the agent.

mcp.json example

{
  "mcpServers": {
    "nightscout": {
      "url": "https://nightscout.b77.ai/mcp"
    }
  }
}

Every app page shows its own URL — copy it from the Install button.

18 apps for Cursor

Top MCP servers for Cursor

Ranked by rating, installs and freshness — the same score as the B77 top chart.

See the top chart →

Browse all apps → See the top chart → How B77 keeps access safe →

In Cursor

What a real conversation looks like

Claude

How was last night?

Used Nightscout

Pretty steady. You hovered around 110 mg/dL most of the night, with one quick rise around 4am that came back down on its own. No alerts. Time-in-range was 94%.

And the whole week?

Used Nightscout

78% time-in-range over the last 7 days — up 4 points from the prior week. Wednesday and Saturday were the rough ones, both after dinner.

FAQ

Common questions about Cursor on B77

Do I need to run anything locally?

No. B77 apps are remote MCP servers — Cursor connects to them by URL. There is no npm package, no stdio process and nothing to keep updated on your machine.

Can the Cursor agent write to my tools?

That depends on the app. Some expose read-only tools, others create and update records. The app page's capabilities and data-safety block says exactly which tools exist and what each one can do — check it before you add the server.

Is it free?

B77 apps are free to add unless the app page says otherwise. MCP support itself is part of Cursor; check Cursor's current plans for what your tier includes.

Does the same server work in Claude and ChatGPT?

Yes. Every B77 app is one hosted MCP server; Cursor calls it an MCP server, Claude calls it a connector, ChatGPT calls it a plugin. Same URL, same account, same tools.