Worked on the zed-industries/zed repository to enhance editor reliability by implementing a feature that filters out AI-namespaced keybindings when AI functionality is disabled. Using Rust, the developer introduced a mechanism that dynamically drops AI-specific bindings at keymap load time, preventing them from shadowing core editor commands. The solution included a settings observer to reload keymaps at runtime when the disable_ai setting changes, allowing seamless configuration updates without restarting the editor. Comprehensive unit tests were added to verify correct filtering for both default and user-defined bindings, ensuring consistent behavior and maintaining performance standards across various user configurations.