Python-first LLM toolkit shaped by accumulated work across multiple projects, not a generic one-size-fits-all harness.
llm_harness/
├── agents/ workflow orchestration
│ ├── fixer/
│ └── youtube/
├── clients/ provider adapters
├── stats/ LLM and image stats
│ ├── llm/
│ └── image/
├── tools/ integration boundaries
│ ├── fs/
│ ├── sql/
│ ├── tabular/
│ ├── web/
│ └── youtube/
└── utils/ deterministic helpers
uv syncuv add --editable /path/to/llm-harness
uv syncuv run ruff check .
uv run ruff format .