--- credentials: secret_key: description: Django SECRET_KEY for Baserow algorithm: alphanumeric validation: min_length: 50 mcp_bearer: description: Bearer an MCP client presents to the Baserow adapter sidecar. Distinct from the endpoint key the sidecar presents upstream, because reaching Baserow says nothing about who called the adapter. algorithm: alphanumeric validation: "^[A-Za-z0-9]{32,}$" length: 48 mcp_endpoint_key: description: URL-path secret of the MCP endpoint, stored in MCPEndpoint.key (varchar 32) algorithm: random_hex_16 validation: "^[a-f0-9]{32}$"