Transport security
All managed endpoints enforce TLS 1.3 with modern cipher suites. Self-hosted servers should terminate TLS behind your gateway of choice.
Security
Encryption and data handling
Understand how Source Parts encrypts MCP traffic in transit and at rest—including optional customer-managed keys.
Secret management
Standardize on cloud secret managers for API keys. When self-hosting, configure envelope encryption so cached responses stay unreadable at rest.