{"id":"tkinter-mcp-server","name":"tkinter-mcp-server","af_score":57.0,"security_score":29.2,"reliability_score":31.2,"what_it_does":"A local Model Context Protocol (MCP) server that launches and inspects/controls Tkinter GUI applications. It injects an inspection/controller agent into target Tkinter apps via monkey-patching of tkinter internals, then exposes MCP tools for launching apps, reading the widget tree, capturing screenshots, and interacting with widgets (clicking, focusing, typing, and setting values).","best_when":"You have a local Tkinter application you control, and you want an agent-driven way to inspect the widget tree and perform deterministic UI actions for testing or automation.","avoid_when":"You need network-based/remote access, fine-grained authorization, or strong operational controls (audit logs, least-privilege), or you must handle sensitive UI data under strict compliance requirements.","last_evaluated":"2026-04-04T21:41:46.383175+00:00","has_mcp":true,"has_api":false,"auth_methods":[],"has_free_tier":false,"known_gotchas":["GUI automation is timing-dependent (widgets may not be ready when actions occur).","The server auto-injects via monkey-patching; unexpected Tkinter lifecycle behavior could affect apps.","Screenshot tools may be sensitive to rendering delays and window focus/visibility.","If the host has multiple concurrent GUI sessions, isolation/connection handling may matter (only a single connection concept is implied by is_connected).","Some apps using PIL/ImageTk may have compatibility issues with uvx-based installation (not necessarily runtime)."],"error_quality":0.0}