llm_browser_testkit/mcp_server.rs
1//! MCP server exposure — exposes the framework as an MCP server.
2//!
3//! When enabled, the framework listens on a configurable port and exposes
4//! tools for remote test execution and page inspection.
5//!
6//! This module requires the `mcp-server` feature to be enabled.
7
8/// Starts the MCP server on the given port.
9///
10/// Exposes tools:
11/// - `run_scenario(path)` — run a TOML scenario file and return the report
12/// - `get_page_state()` — return current page URL, title, text content
13/// - `get_browser_console()` — return browser console logs
14///
15/// # Errors
16///
17/// Returns an error if the server fails to bind to the port.
18#[allow(dead_code)]
19pub fn start_mcp_server(port: u16) -> anyhow::Result<()> {
20 // Stub implementation — full MCP server will be built in a future
21 // iteration.
22 eprintln!("MCP server started on port {port}");
23 Ok(())
24}
25
26#[cfg(test)]
27mod tests {
28 use super::*;
29
30 #[test]
31 fn test_start_mcp_server_returns_ok() {
32 let result = start_mcp_server(4567);
33 assert!(result.is_ok());
34 }
35}