This NVDA bridge exposes 11 tools with basic naming and descriptions, but lacks critical production-grade quality. Tool names follow verb_noun convention (get_*, move_*, speak_*, etc.), which is good. However, descriptions are minimal (10-50 chars), parameter descriptions are absent or trivial, and input schemas lack type information beyond basic strings/booleans. No output schemas are documented. Error handling is not visible in the provided code. The tool registry uses auto-discovery, which is architecturally sound, but the actual tool implementations and error paths are not shown. Critical security concerns: restart_nvda and reload_plugins are irreversible operations with no confirmation pattern or dry-run support. No audit logging visible. Parameter validation is declared but not implemented in the shown code.

• Expand all tool descriptions to 50-200 chars. Example: 'get_current_focus' → 'Retrieve the currently focused UI element, including its name, role, state, and position. Use this to understand what the user is interacting with before performing actions.'
• Add parameter descriptions for all 6 parameters. Example: 'direction' in move_focus → 'Direction to move focus: "next" (forward) or "previous" (backward) through the UI element tree.'
• Document output schemas for all tools. Example: 'get_current_focus returns {name: string, role: string, state: string, position: {x: int, y: int}}'.
• Add confirmation pattern to restart_nvda and reload_plugins. Implement a 'dry_run' parameter or require a separate 'confirm_restart' call before executing irreversible operations.
• Constrain 'direction' parameter in move_focus to enum ['next', 'previous'] and 'filter_level' in get_logs to enum ['DEBUG', 'INFO', 'WARNING', 'ERROR'].