Crate universal_agent_runtime 

Axum + HTMX + Web Components

An agentic streaming LLM application that supports tool-first interaction, streams rich typed model output, and remains HTML-first and inspectable.

Architecture

• Server: Axum-based HTTP server with SSE streaming
• LLM Orchestration: Protocol-agnostic driver for Chat Completions and Responses APIs
• MCP Client: Dynamic tool discovery and execution via Model Context Protocol
• UI: Static HTML + HTMX + Web Components + Alpine.js

Modules

• llm: LLM driver traits and implementations
• mcp: MCP client configuration and registry
• normalized: Unified streaming event model
• session: Conversation and session management

Re-exports

pub use uar::error::Result;

pub use uar::error::UarError;

pub use skills_api::SkillsApi;

Modules

config

config_manager

embedded

Transport-independent embedded UAR application kernel.

llm

LLM driver traits and implementations.

mcp

Model Context Protocol (MCP) client implementation.

normalized

Normalized event types for streaming LLM responses.

sandbox

Sandboxed code execution for MCP tools and agent-generated code.

server

session

Session and conversation thread management.

skills_api

The embedder-facing skill API (R4).

uar

Structs

AppState

Application state shared across all handlers.