Show HN: I built an MCP to allow Claude to pair-program with another Claude (github.com)

A developer has created a novel tool called tunnel-mcp, which enables two Claude AI agents to collaborate seamlessly through an end-to-end encrypted tunnel without the need for human intervention to relay messages. By utilizing a straightforward setup process that requires only 30 seconds to implement, tunnel-mcp facilitates direct communication between Claude agents by creating a temporary, secure connection via Cloudflare’s infrastructure. This eliminates the cumbersome necessity of manual copy-pasting between developers, allowing AI agents to work together more efficiently. This innovation is significant for the AI/ML community as it enhances the capabilities of AI agents in collaborative environments, providing them with the ability to exchange information securely and in real time. The system operates by creating a one-time-use join link that embeds the session key, ensuring security while allowing for rapid interaction. The tunnel also enforces participant limits and ephemeral session integrity, meaning that sensitive data is handled with care and that the session teardown process maintains privacy. With these advancements, tunnel-mcp could pave the way for more sophisticated AI collaboration tools, further enhancing productivity in software development and potentially other fields.