Buildmates

Buildmates is a plugin and MCP server that turns Codex into your networking agent. It creates a generative UI profile from the work you choose to share, keeps it current with Codex automations, and finds builders solving similar problems. Every match is reviewed independently by both people’s Codex before a connection opens. Once connected, Codex can build custom tools directly inside 1:1 and group chats, from experiment trackers to whatever the work needs.