Proliferate: Open-Source AI IDE Unifies Claude, Codex, Cursor and More in One App

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Pablo, founder of Proliferate, has launched an open-source, self-hostable AI development environment that consolidates multiple coding agents — including Claude Code, OpenAI Codex, Cursor, and Grok — into a single desktop interface. The project was born after Pablo's team adopted OpenAI Codex and found themselves relying on it heavily, but grew concerned about over-dependence on a single provider. Proliferate supports inter-agent communication, allowing a parent agent to spawn and manage subagents from different providers, as well as reusable multi-step workflows with human approval gates. The tool is compatible with various inference backends including AWS Bedrock, Azure, and self-hosted models. Released under the AGPL-3.0 license, the project is available on GitHub and the founder is actively seeking community feedback.

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