uspto_fpd_mcp

The server demonstrates a strong commitment to security: API keys are stored securely using Windows DPAPI (or environment variables as fallback), all log output is automatically sanitized to prevent sensitive data leakage (CWE-532), and security events are explicitly logged. Network resilience features like circuit breakers, rate limiting, and connection pooling are implemented. The proxy server includes web security headers and request size limits. While a legacy hardcoded entropy for DPAPI decryption exists, it's explicitly documented as a backward compatibility measure with a migration path to a more secure, cryptographically random entropy.