// description: Create one Lead, seed it, and open its native terminal.
// requires: properties-capable lmctl (PROPS; standalone lmscript)
// Provider/model properties come from init.toml; Directory/NonInteractive are invocation facts.
file = path_join(Directory, "solo.lmctl");
for (n = 2; file_exists(file); n = n + 1) { file = path_join(Directory, f"solo{n}.lmctl"); }
text = f"""# Solo

_MEMBER_ alias=Lead provider={json_stringify(PROPS.Provider1.provider)} model={json_stringify(PROPS.Provider1.model1)}
""";
write_file_exclusive(file, text);
println(f"Wrote {file}");
r = lm_seed(file);
require(r.status == "ok", f"Could not seed {file}");
println(f"Resume: {cmd_render(["lmctl", "terminal", file, "Lead"], "posix")}");
println(f"Prompt: {cmd_render(["lmctl", "prompt", file, "Lead", "your next prompt"], "posix")}");
if (!NonInteractive) {
  r = lm_terminal(file, "Lead");
  if (r.code != 0) { lm_exit(r.code); }
}