What is Golf?
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.
Problem
Users protecting MCP servers rely on generic security solutions that fail to block prompt injections, PII leaks, and credential exposure specifically, leaving vulnerabilities in customer-facing applications.
Solution
An enterprise firewall tool enabling users to block malicious/sensitive data targeting MCP servers in real-time, such as preventing prompt injection attacks or unauthorized data leaks before they reach end-user agents.
Customers
MCP providers, enterprise DevOps teams, and cybersecurity managers overseeing AI/ML infrastructure exposed to external inputs.
Unique Features
Specialized MCP protocol-aware threat detection, granular controls for data leak prevention (PII/credentials), and integration with MCP server ecosystems.
User Comments
No user comments available from provided input; insufficient data for analysis.
Traction
Launched on ProductHunt with details unspecified in input; further traction data (users/revenue) requires external research.
Market Size
The global API security market, a key adjacent segment, was valued at $1.2 billion in 2023 (Gartner) and projected to grow at 26% CAGR through 2030.
