gpteng is the native desktop client and process host for the libgpteng
engine library. Running it without arguments opens the desktop window.
cargo run
cargo run -- --mcp-stdio
cargo run -- --mcp-http 127.0.0.1:8000
cargo run -- --webmcp
cargo run -- --desktop --mcp-http --webmcpModes can be combined. When an MCP mode is selected, the desktop window is
suppressed unless --desktop is also present. The HTTP listener hosts
Streamable HTTP MCP at /mcp; --webmcp also hosts a browser tool producer at
/webmcp backed by the same engine tool catalog and dispatcher.