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 instructions/huggingface/smolagents/agents-mdgit clone --depth 1 https://github.com/huggingface/smolagentsWhat 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 | $0.00032 | $0.00032 |
| Opus 5 | $0.00016 | $0.00016 |
| Sonnet 5 | $0.00006 | $0.00006 |
| Haiku 4.5 | $0.00003 | $0.00003 |
Grade A, and why
smolagents AGENTS.md 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 3d ago.
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
Contributor Guidelines
- Follow OOP principles
- Be Pythonic: follow Python best practices and idiomatic patterns
- Write unit tests for new functionality
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.
- 3d ago First seen · 5 lines · 32 tokens per session scan A 69e08bedb27a
smolagents AGENTS.md is an instructions file published in the GitHub repository huggingface/smolagents (29,105 stars, last pushed 8d ago), licensed Apache-2.0. It adds 32 tokens to every session, about $0.0002 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 2026-08-30.
Other instructions, from other repositories
apm python.instructions.md
Python development guidelines.
pysm AGENTS.md
Instructions for galsci/pysm, covering repository guidelines, project overview, project structure & key files, quick start commands and setup environment.
django-starter-template AGENTS.md
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foundry-local python-cffi-pointer-types.instructions.md
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Instructions for iloveitaly/llm-ide-rules, covering pytest tests, example test and file structure.
easy-cheese python.instructions.md
Instructions for paulnsorensen/easy-cheese, covering hard rules, what to flag and what not to flag.