"author:arpan1221" matching MCP servers:

Enables Claude Code and Codex to exchange messages through a shared local file-based mailbox, allowing them to hand off tasks and report back without a server or tokens.

Provides a local, vendor-agnostic control room where coding agents can be assigned tasks, exchange scoped messages, submit claims, and have work reviewed across different models, with a voxel-world interface for inspecting sessions and evidence.