Dynamic HeadersOverviewCopy pageDynamically send information to the MCP server via HTTP headers.ExampleDescriptionClientAgent with MCP tools using Dynamic Headers.ServerMCP server that reads dynamic HTTP headers from requests and uses them to personalize responses.Sequential Workflow Demo: Hotel Search → Hotel BookingChain hotel search and booking agents in a workflow, each with its own scoped MCP Toolbox toolset.ClientSend per-user headers to an MCP server with a header_provider that reads RunContext fields.