thinking-machines-lab/tinker-cookbook

Post-training with Tinker

About the project

Tinker Cookbook is a collection of libraries and examples for fine-tuning language models through the Tinker training service, which handles distributed training behind an API. It is used by researchers and developers for language-model post-training and experimentation, with examples built around common fine-tuning tasks. The catalogue entries provide agent workflows and integrations for using the cookbook.

Latest release v0.6.0 · 5 Nov 2026

2 files for Claude Code, Codex and OpenCode: tinker-cookbook AGENTS.md, tinker-cookbook CLAUDE.md — 3,441 tokens loaded in every session.

4,236Stars on the repository
2Files it configures its agents with
3,441Tokens loaded in every session
3Agents configured

Instructions

These files are thinking-machines-lab/tinker-cookbook's own configuration — they tell Claude Code, Codex and OpenCode how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.