Wavefunction

About Wavefunction

Wavefunction is a free, open-source coding agent built as a minimal desktop app for macOS. It connects to a range of AI providers - ChatGPT, Anthropic, Google AI Studio, OpenRouter, Vercel AI Gateway, or local models via Ollama - without requiring separate sign-ups for each. The tool runs computer-use tasks on its own sandboxed desktop, not the user's, and supports parallel task execution through spawned subagents.

Review

Wavefunction takes a deliberately narrow approach in a category where many coding agents are expanding into multi-purpose platforms. The app is a thin Tauri shell around a React UI, with its agent loop running on LangGraph. It's free and MIT-licensed, and the maker has focused on letting users keep a conversation going while the agent works across multiple tasks.

Key Features

• Parallel subagent execution - the main agent spawns, steers, and aggregates work from subagents, each visible as a separate session you can steer yourself
• Multi-provider model access through a single menu, including ChatGPT subscription login, API keys, and local models via Ollama
• Sandboxed computer-use desktop that isolates agent actions from your own environment
• LangGraph-based checkpoints that save agent state at every step, enabling chat rewind, forking, and pause-for-approval workflows
• 70+ connectors with the ability to require zero-data-retention (ZDR) models

Pricing and Value

Wavefunction is free. Users bring their own model access - either through existing subscriptions (ChatGPT), API keys (OpenRouter, Anthropic, Google AI Studio, Vercel AI Gateway), or locally run models via Ollama. The app itself does not charge a fee.

Pros

• Does not interrupt the chat flow while tasks run; you can continue talking to the agent during parallel execution
• Runs computer-use actions on a separate sandboxed desktop, not your own
• Single interface for switching between multiple model providers, including local models
• MIT-licensed and open source, with a lightweight Tauri shell instead of Electron
• Subagent sessions remain archived and searchable after the main agent cleans them from the navigation

Cons

• macOS-only at launch; Windows and Linux users cannot run the app
• No built-in diff review mechanism beyond reverting to a previous checkpoint, which may slow workflows that depend on inline diff approval
• Not well suited for users who want an integrated browser, project management panels, or automation builders inside their coding agent

Wavefunction fits developers who already have a preferred model provider and want a lightweight agent that stays out of their way during parallel work. It's less relevant for those who rely on a coding agent bundling a full workspace environment. The sandboxed desktop and multi-provider menu give users control over where their code goes, which some teams will weigh against the absence of built-in collaboration or diff tools.