Kotodama - Ai Prompt Builder
A free, open-source desktop app built with Tauri and Rust that brings ChatGPT, Claude, Gemini, Grok, Perplexity, Qwen, DeepSeek and Z.ai into one window, so a written prompt can be sent to a chosen provider automatically.
Kotodama is a desktop application that brings several web-based AI chat assistants into a single window, letting a user write one prompt, pick a provider, and have it sent automatically rather than switching between browser tabs and pasting the same text repeatedly. It runs entirely on the user's own machine, with no backend of its own, no telemetry, and provider logins kept in the user's local browser profile.
It is built with Tauri and Rust, and installers are built by the project's own continuous-integration workflow from the published source rather than assembled separately. Because the installers are not code-signed with a paid certificate, first launches may trigger operating-system warnings that the user has to bypass manually. It can also be built from source with Node.js, Rust and the platform's Tauri prerequisites.