Skip to main content Module expansion Copy item path Source default_plugin_data_dir Client-managed persistent data directory for one installed plugin instance. expand_placeholders Single-pass, non-recursive placeholder expansion. is_reserved_env_key Returns true for the two reserved env names that a plugin must not set.
Such an entry makes the server configuration invalid (§9.2); the client
supplies them last instead of overlaying. resolve_cwd Resolve an explicit or default cwd after placeholder expansion and
enforce post-resolution containment. validate_command_token Validate a stdio command as a single executable token. validate_cwd_form Validate the syntactic form of an explicit cwd (§7.2.1). validate_plugin_relative Validate that a plugin-relative path stays inside the plugin root.