---
model: openai/gpt-5.6-sol
service: opencode
timestamp: 2026-09-01T23:00:43Z
git_ref: e91f41a6
diff_cmd: git diff HEAD~1..HEAD
---

## Prompt

The user requested that the flake-update branch absorb the Tractor
runtime compatibility work before the Binance branch lands. They
directed reuse of existing compatibility commits, exclusion of stale
historical lock pins, and a fresh update to Tractor's restored
`piker_pin`.

## Generated changes

> `git diff HEAD~1..HEAD -- pyproject.toml`

Narrows piker support to Python 3.13 and raises the direct `msgspec`
requirement to the version family required by current Tractor.

> `git diff --cached -- uv.lock`

Relocks against Tractor `piker_pin@0d95a9e6`, `msgspec 0.21.1`, and the
current transport dependency graph while retaining the existing Xonsh
update.

## Resolution notes

- Historical lock hunks from reused commits were intentionally omitted.
- Tractor runtime compatibility remains represented by the preceding
  individually preserved commits on `wkt/land_flake_update`.
- Project checks are rendered in the commit plan for human execution.