Function remove_codex_plugin_managed_skills

src/agents/codex.rs:870–891

(install_dir: &Path, skills_dir: &Path)

}

fn remove_codex_plugin_managed_skills(install_dir: &Path, skills_dir: &Path) -> Result<()> {
    sweep_retired_bundle_skill_dirs(skills_dir);
    let managed: HashSet<PathBuf> = codex_plugin_managed_paths(install_dir)
        .into_iter()
        .filter(|path| path.starts_with(skills_dir))
        .collect();
    let mut files =
        super::collect_regular_files(skills_dir).map_err(|e| TraceDecayError::Config {
            message: format!("failed to list {}: {e}", skills_dir.display()),
        })?;
    files.sort_by_key(|path| std::cmp::Reverse(path.components().count()));
    for file in files {
        if managed.contains(&file) || codex_skill_file_is_legacy_tracedecay_managed(&file) {
            std::fs::remove_file(&file).map_err(|e| TraceDecayError::Config {
                message: format!("failed to remove {}: {e}", file.display()),
            })?;
        }
    }
    prune_empty_dirs(skills_dir).map_err(|e| TraceDecayError::Config {
        message: format!("failed to prune empty Codex skill directories: {e}"),
    })
}

fn codex_skill_file_is_legacy_tracedecay_managed(path: &Path) -> bool {
    path.file_name()