Function run_server_with_extensions 

pub async fn run_server_with_extensions(
    config: &Config,
    extra_tools: Arc<ToolRegistry>,
    extra_agents: Arc<AgentRegistry>,
) -> Result<()>

Starts the MCP server with custom Rust tool and agent extensions.

Like run_server, but accepts a ToolRegistry and AgentRegistry containing custom extensions that will be served alongside built-in, TOML-defined, and Lua-scripted entries.

Custom tools appear in GET /tools/list and can be called via POST /tools/{name}. Custom agents appear in GET /agents/list and can be resolved via POST /agents/{name}/prompt.

Example

use context_harness::server::run_server_with_extensions;
use context_harness::traits::ToolRegistry;
use context_harness::agents::AgentRegistry;
use std::sync::Arc;

let tools = ToolRegistry::new();
let agents = AgentRegistry::new();
run_server_with_extensions(config, Arc::new(tools), Arc::new(agents)).await?;