Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add skills/mitodl/agent-kit/uv-python-workflownpx skills add mitodl/agent-kit --skill uv-python-workflowgit clone --depth 1 https://github.com/mitodl/agent-kitWhat it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00052 | $0.00349 |
| Opus 5 | $0.00026 | $0.00175 |
| Sonnet 5 | $0.00010 | $0.00070 |
| Haiku 4.5 | $0.00005 | $0.00035 |
Grade A, and why
uv-python-workflow scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
uv Python Workflow
All Python dependency and environment management in this codebase uses uv exclusively.
Package management
- Add dependencies:
uv add <package> - Remove dependencies:
uv remove <package> - Install/sync the current project:
uv sync - Run a command inside the project environment:
uv run <command> - Never use
pip install,pip-compile, or barepython -m venv.
Workspace layout
Projects may be organized as a uv workspace. Code locations managed by dg
do not use uv workspaces — they rely on the dg workspace instead.
Docker / container images
When building a Python app inside a Docker image, create a relocatable virtual environment so it works after the image layers are assembled:
RUN uv venv --relocatable /app/.venv
RUN uv sync --frozen --no-dev
Do not mount ol-orchestrate-lib (or any shared library) as a volume at
runtime. Shared libraries are installed as build-time dependencies only.
Running pre-commit and type checks
uv run pre-commit run --all-files
uv run mypy <package>
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- yesterday First seen · 49 lines · 52 tokens per session scan A 0ac1dfd00fa8
uv-python-workflow is a skill published in the GitHub repository mitodl/agent-kit (2 stars, last pushed 3d ago), licensed BSD-3-Clause. It adds 52 tokens to every session and 349 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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