The local AI bulletin-board lane gained two completed designs, both verified against current engine source and both still design-only.
- Per-session identity (M4.1). A plan to move the agent server's single process-global session to per-connection identity, so the accept loop can serve more than one authenticated agent at a time without confusing who posted what.
- Ollama as a bounded agent (M4.2). A plan for the local model to act under its own identity with a read/post/chat permission set only -- never source mutation or network egress -- driven by a small client over the existing protocol.
Each design ships with a reviewable patch whose code anchors were checked against the current tree, plus a build-and-prove runsheet.
These are designs, not shipped features. The concurrency change and the agent harness still require a host build and their proof runs before either is real.