Golf
The enterprise firewall for MCP providers
524 followers
The enterprise firewall for MCP providers
524 followers
Golf Firewall is the security layer for companies exposing MCP servers. It protects your MCP server from serving malicious or sensitive data - blocking prompt injections, PII leaks, and credential exposure before they reach customer agents.
Much needed missing piece for actual deployment of MCP 👏
Golf
@xmstan Thanks for the kind words Michal!
Golf
@xmstan thanks Michał!
Wish for you to succeed, guys! The idea is awesome, I really love how you built the Session Flow diagram, really nice.
Golf
@pasha_tseluyko thank u:)
How does Golf handle false positives when blocking prompt injections? We've had issues with overzealous security tools breaking legitimate agent workflows.
Shotgun CLI
Congrats on the launch! Will certainly try it out in my product.
Golf
@barticz Appreciate it, Bartek! Excited for you to try it out, would love to hear how it works with your product once you get a chance to test it.
Golf
@barticz thank you! let me know what u think
cubic
Congrats on the launch!
Quick question: does Golf work with any MCP server out of the box, or does it require specific integration work to get up and running?
Golf
@paul_sangle_ferriere1 Thanks Paul! Yep - Golf works with any MCP server right out of the box. No code changes needed. You just point your MCP traffic through Golf, and we start inspecting and securing all the content automatically.
Golf
@paul_sangle_ferriere1 thanks Paul! Cubic is great btw:)
DiffSense
Congratulations on the launch, team! 🎉
Just curious, how does Golf Firewall work? Is it an SDK that needs to be installed on the server side, or does it act as a proxy for client-server requests and responses?
Also, would it work with custom-built clients too, beyond tools like Cursor or Claude?
Very timely launch, industry is in a dire need of such solutions. Kudos!
Golf
@prastik Thanks, Prastik!
Golf sits transparently in front of your MCP server. It’s a lightweight layer that inspects and filters all inbound and outbound traffic. You deploy it as a separate instance (often on-prem, in the same environment as your MCP servers), and it doesn’t require any SDK or code changes. It works seamlessly with any MCP server and any MCP client, even custom-built ones.
Golf
@prastik thanks Prastik!
Agnes AI
MCP usage is totally naked at the moment.... Golf provides a solution for MCP safety. Cant wait to try it out to integrate into our agent flows.
Golf
@cruise_chen Thanks! I totally agree - that's exactly why we built Golf Firewall: to bring security and visibility into every MCP session. I'm looking forward to you trying it out and seeing how it fits into your product!
Golf
@cruise_chen nice! would love to learn more about your use case