Archil proposes POSIX shared workspaces for AI agents

The author argues that AI agent coordination requires persistent shared workspaces with strict POSIX filesystem semantics rather than standard object storage or vector databases. While object storage handles scale well, it lacks reliable concurrency guarantees and metadata performance for multi-agent workflows. Using a POSIX-compliant filesystem layer enables safe concurrent operations through primitives like atomic renames, file locking, and symbolic links. Open article →