This snapshot reconciles the stack against the 2026-08-14 odometer. Shipped, launch surface, built-but-publication-pending, measured, and planned are separate states.
Shipped
- cove — disposable macOS runs on Apple Silicon: fork from clean state, run, keep artifacts, discard residue.
- mlx-go-iroh — peer-to-peer mesh transport, public and semver-tagged.
Launch surface
- skiff — wrap agent frameworks with policy, routed egress, brokered secrets, and local audit.
In build
- llm-router — routing and consented corpus capture are built and publication-pending; the distillation classifier and end-to-end fine-tune loop remain in build.
- mlx-go and mlx-go-lm — Go-native inference and training on Apple silicon, built and publication-pending, available for review on request.
- diloco-mesh and weightshare — the integrated distributed-training datapath and weight-transfer layer, built and publication-pending. Coordinated group training is not yet demonstrated.
- Outbound screening — a local model intended to flag protected health information, credentials, and privileged material before traffic leaves the custody domain. It is a screen that may catch mistakes, not a compliance guarantee.
Measured so far
- Two machines independently fine-tuned, exchanged, and merged real LoRA adapters to byte-identical files across three rounds; the run and its failures are in Two Macs, one adapter. This is an adapter-exchange result, not coordinated group training or a customer deployment.
- The wider research ledger, including what is analyzed but unmeasured and what is pre-registered but not yet run, is in Critical claims, measured separately.
Next acceptance tests
- Ownership Loop v0 — code-review triage on a permission-clean corpus Caletta already owns, scored against the frontier baseline and repeated after unplugging.
- Two-machine serving — a mesh serving cluster on two physical machines. This is separate from the adapter exchange and merge already measured.
For the reasoning behind the loop these pieces make up, see Capability you own.