Void IDE
Fully open-source agentic AI IDE shipped as a full editor (not a VS Code extension). Repository: github.com/voideditor/void. Direct competitor to cursor and Windsurf, distinguished by its two agent modes.
Two agent modes
- Agent Mode — full filesystem access, autonomous file create/edit/delete, terminal commands, structural refactoring. Cursor Composer / Windsurf Cascade equivalent.
- Gather Mode — read-only safe analysis. Lets the agent explore and answer questions about a codebase without giving it write access. New shape in the open-source coding-tool space; aimed at sensitive environments and audit work.
Provider support
Anthropic, OpenAI, Google (free tier), OpenRouter (free rate-limited tiers), Azure, ollama local, LM Studio, custom endpoints. BYOK throughout.
Notable features
- MCP support (configurable in-IDE)
- AI commit message generation
- Visual diff display
- Image upload + drag-and-drop files
- Agent branching
- Reasoning token budget control
- Auto-approve toggles per category (recommended off — review edits manually)
- Imports VS Code / Cursor settings + themes