Godot MCP has 20 tools with basic schemas and descriptions, but significant quality gaps limit production readiness. All tools have descriptions (10-50 chars, mostly under the 50-200 char LLM-optimized range), and input schemas are present with type definitions. However, descriptions are generic and lack actionable context (e.g., 'Launch the Godot editor with an optional project path' does not explain WHEN to use this vs run_godot_project, or what happens on success). Parameters lack format constraints, enums, and dependency documentation. Output schemas are entirely undocumented, LLMs cannot infer what fields to expect from responses. Error handling is minimal; no recovery guidance or categorization. Security concerns: file operations (read_file, write_file, delete_file) accept arbitrary paths with only basic '../' validation, risking directory traversal. No permission gates on destructive operations (delete_node, delete_file). Tool composition is reasonable (separate create/read/modify/delete), but missing pagination, result limits, and chaining IDs in responses.

• Document output schemas for all tools. For list_scenes, specify: returns {scenes: [{name: string, path: string}], total: number}. For get_project_info, specify: returns {name: string, version: string, godotVersion: string}. This enables LLMs to plan chaining calls.
• Expand descriptions to 50-150 chars with actionable context. E.g., 'Get metadata about a Godot project (name, version, Godot engine version). Call this first to verify project compatibility before running or exporting.' This guides tool selection and multi-step planning.
• Add enum constraints to parameters. E.g., export_project's 'platform' param should be enum: [windows, macos, linux, web, android, ios]. This prevents hallucinated platform names and self-documents valid options.
• Implement strict path validation: resolve all paths relative to projectPath, reject any path outside that boundary, and validate against a whitelist of allowed directories (res://, user://, etc.). Prevent directory traversal in read_file, write_file, delete_file.
• Add confirmation/dry-run support for destructive operations. E.g., delete_file should accept a 'confirm' boolean parameter (default false). When false, return 'Would delete: /path/to/file. Call again with confirm=true to proceed.' This prevents accidental data loss.