Function index_repo

tests/test_incremental.c:107–111

}

static char *index_repo(void) {
    char args[512];
    snprintf(args, sizeof(args), "{\"repo_path\":\"%s\"}", g_repodir);
    return cbm_mcp_handle_tool(g_srv, "index_repository", args);
}

/* Timed index: returns response, sets *elapsed_ms and *peak_rss_mb */
static char *index_repo_timed(double *elapsed_ms, size_t *peak_rss_mb) {