protenix

protenix is a skill for Claude Code, Codex from BioTender-max/ProteinClaw. It costs 123 tokens per session (1,230 once invoked), scanned A, original, no licence file.

A structure-prediction tool for modeling complexes made from proteins, DNA, RNA, small molecules called ligands, and ions. Protenix is an open-source PyTorch implementation inspired by AlphaFold 3, a system for predicting molecular structures.

In plain words
What is it for?
Use it to predict protein, DNA, RNA, ligand, or ion complex structures, run several random-seed predictions, or make faster MSA-free predictions.
Why use it?
It lets you predict possible structures for molecular complexes using openly available software, including runs that do not use multiple-sequence alignments.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

Good fit Use it to predict protein, DNA, RNA, ligand, or ion complex structures, run several random-seed predictions, or make faster MSA-free predictions.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/biotender-max/proteinclaw/protenix
Install

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.

Any agent
npx skills add BioTender-max/ProteinClaw --skill protenix
Clone the repo
git clone --depth 1 https://github.com/BioTender-max/ProteinClaw

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for protenix

README.md
[![agentmods](https://agentmods.dev/badge/skills/biotender-max/proteinclaw/protenix.svg)](https://agentmods.dev/skills/biotender-max/proteinclaw/protenix)
Your own site
<a href="https://agentmods.dev/skills/biotender-max/proteinclaw/protenix"><img src="https://agentmods.dev/badge/skills/biotender-max/proteinclaw/protenix.svg" alt="Measured on agentmods" height="20"></a>
Per session 123 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,230 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

What 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00123 $0.01230
Opus 5 $0.00062 $0.00615
Sonnet 5 $0.00025 $0.00246
Haiku 4.5 $0.00012 $0.00123

Measured 8d ago against content hash e4d421e96000, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

protenix 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 8d 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.

skills/protenix/SKILL.md · 145 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Changes

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.

  1. 8d ago First seen · 145 lines · 123 tokens per session scan A e4d421e96000

Subscribe to this mod's changes

protenix is a skill published in the GitHub repository BioTender-max/ProteinClaw (11 stars, last pushed 6mo ago), with no licence file. It adds 123 tokens to every session and 1,230 once invoked, 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 2026-08-30.

Related

Other skills, from other repositories

boltz

Structure prediction using Boltz-1/Boltz-2, an open biomolecular structure predictor. Use this skill when: (1) Predicting protein complex structures, (2) Validating designed binders, (3) Need open-source alternative to AF2, (4) Predicting protein-ligand complexes, (5) Using local GPU resources. For QC thresholds, use…

adaptyvbio/protein-design-skills · 104 tokens

protenix

Structure prediction with Protenix, an open AlphaFold3 reproduction. Use this skill when: (1) Predicting complex structures with an AF3-class model, (2) Wanting an open alternative to AF3 alongside Boltz and Chai, (3) Validating designed binder-target complexes. For QC thresholds, use protein-qc. For ipSAE ranking…

adaptyvbio/protein-design-skills · 84 tokens

boltz-structure-prediction

Boltz-1 / Boltz-2 structure prediction for proteins, complexes, and ligand-aware validation. Use this skill when: (1) Predicting protein complex structures, (2) Validating designed binders, (3) Need open-source alternative to AF2, (4) Predicting protein-ligand complexes, (5) Using local GPU resources. For QC…

zongtingwei/Bioclaw_Skills_Hub · 121 tokens

boltz-structure-prediction

Boltz-1 / Boltz-2 structure prediction for proteins, complexes, and ligand-aware validation. Use this skill when: (1) Predicting protein complex structures, (2) Validating designed binders, (3) Need open-source alternative to AF2, (4) Predicting protein-ligand complexes, (5) Using local GPU resources. For QC…

BioTender-max/awesome-bio-agent-skills · 121 tokens

boltz

Structure prediction using Boltz-1/Boltz-2, an open biomolecular structure predictor. Use this skill when: (1) Predicting protein complex structures, (2) Validating designed binders, (3) Need open-source alternative to AF2, (4) Predicting protein-ligand complexes, (5) Using local GPU resources. For QC thresholds, use…

BioTender-max/awesome-bio-agent-skills · 104 tokens

chai

Structure prediction using Chai-1, a foundation model for molecular structure. Use this skill when: (1) Predicting protein-protein complex structures, (2) Validating designed binders, (3) Predicting protein-ligand complexes, (4) Using the Chai API for high-throughput prediction, (5) Need an alternative to AlphaFold2.…

adaptyvbio/protein-design-skills · 107 tokens