We’ve upgraded authentication for the Statsig MCP Server to support OAuth — supplementing the previous key-based authentication flow. This brings a more secure, scalable, and standards-aligned approach to connecting your MCP tooling with Statsig.
OAuth makes it easier and safer for teams to integrate the Statsig MCP Server with their development workflows and in more tools. It enables clearer permission boundaries, smoother onboarding and persistent sessions, and better alignment with modern enterprise security practices.
Follow the updated setup instructions in our docs to enable OAuth for your MCP Server connection. No changes are required to your existing Statsig feature flags or experimentation setup — just update your authentication method to take advantage of the new flow.
Learn more in the docs here: https://docs.statsig.com/integrations/mcp