Module mcp_server 

UAR runtime MCP server — exposes UAR agent capabilities as MCP tools.

Any MCP-aware system (Claude Desktop, LangGraph, AutoGen, etc.) can invoke UAR agents, inspect compiled agent registries, start runs, and trigger compilation without implementing the UAR REST API directly.

Exposed Tools

Tool	Description
uar_list_agents	List all compiled agents in the registry
uar_create_run	Create a new agent run and return the run ID + SSE URL
uar_get_run_status	Get the status of an active or completed run
uar_list_skills	List all registered native skills
uar_compile_spec	Compile a UAR-AGENT-MD Markdown document

HTTP exposure

Mount the router at /mcp/uar:

let router = uar_mcp_router(Arc::clone(&run_manager), Arc::clone(&native_skills), persistence.clone());
app = app.nest("/mcp/uar", router);

Structs

CompileSpecParams

CreateRunParams

RunIdParams

Functions

uar_mcp_router

Build an Axum router that exposes the UAR runtime as an MCP server over the streamable-HTTP transport.