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/yulianuzhnenko/bioinformatics-agent-skills/claude-mdgit clone --depth 1 https://github.com/YuliaNuzhnenko/bioinformatics-agent-skillsWhat 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 | $0.00128 | $0.00128 |
| Opus 5 | $0.00064 | $0.00064 |
| Sonnet 5 | $0.00026 | $0.00026 |
| Haiku 4.5 | $0.00013 | $0.00013 |
Grade A, and why
bioinformatics-agent-skills CLAUDE.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 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
Claude Code Project Guidelines
Project Overview
bioinformatics-agent-skills is an open-source library of scientific agent skills for computational biology, multi-omics, and drug discovery.
Development & Validation Commands
- Validate skill metadata:
python scan_skills.py - Run test suite:
pytest - Format code:
black scan_skills.py tests/
Skill Conventions
- Every skill lives under
skills/<skill-name>/SKILL.md. - All
SKILL.mdfiles must pass schema validation viascan_skills.py. - Include input/output contracts and code examples in every skill.
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 · 15 lines · 128 tokens per session scan A fe1872938651
bioinformatics-agent-skills CLAUDE.md is an instructions file published in the GitHub repository YuliaNuzhnenko/bioinformatics-agent-skills (8 stars, last pushed 23d ago), licensed MIT. It adds 128 tokens to every session, about $0.0006 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.
Other instructions, from other repositories
scientific-agent-skills AGENTS.md
AGENTS.md instructions for K-Dense-AI/scientific-agent-skills, covering repository guidance, what belongs here, layout, creating a skill and skill title.
scientific-agent-skills CLAUDE.md
Claude Code instructions for K-Dense-AI/scientific-agent-skills: Repository guidance for this project lives in AGENTS.md. Read it and follow it.
asb-skill-collections CLAUDE.md
Instructions for HolobiomicsLab/asb-skill-collections, covering claude.md — asb metabolomics skills, install (claude code plugin) and use.
cryocore AGENTS.md
Instructions for BioSymphony/cryocore, covering biosymphony cryocore agent guide, operating rules, ownership boundary, dev commands and key patterns and conventions.
asb-skill-collections copilot-instructions.md
Instructions for HolobiomicsLab/asb-skill-collections: This repository publishes the ASB Metabolomics Skill Collection (collections/metabolomics/v2/): 5,859 evidence-grounded skills over 909 software tools for computational LC-MS/MS metabolomics, each derived from a peer-reviewed method paper.
structure-factory AGENTS.md
Instructions for BioSymphony/structure-factory, covering biosymphony structure factory agent guide, mission, how to drive a mission, compute available and orchestrators supported.