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polaris: Skill for Claude Code

.claude/skills/human_protein_atlas_database/SKILL.md

human-protein-atlas-database is a skill for Claude Code from BeyondTheProtocol/polaris. It costs 33 tokens per session (1,644 once invoked), scanned A, original, AGPL-3.0.

A lookup tool for the Human Protein Atlas (HPA), a public biology database. It retrieves estimated protein levels and where proteins appear in tissues and cells.

In plain words
What is it for?
Use it to investigate where a protein is found and how much of it is present in different tissues or cell types.
Why use it?
It avoids manually searching the HPA when you need protein expression or location data. The results can help you compare proteins across biological samples.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

This is BeyondTheProtocol/polaris's own configuration. It tells Claude Code how to work on polaris itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything polaris configures →

not rated 49repo 21d ago A scan 33 tokens AGPL-3.0
View source ↗ BeyondTheProtocol/polaris
Reuse

Borrowing it

Nothing to install: this file belongs to BeyondTheProtocol/polaris. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/BeyondTheProtocol/polaris/master/.claude/skills/human_protein_atlas_database/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/BeyondTheProtocol/polaris

Made for: Claude Code.

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 human-protein-atlas-database

README.md
[![agentmods](https://agentmods.dev/badge/skills/beyondtheprotocol/polaris/human_protein_atlas_database/github.svg)](https://agentmods.dev/skills/beyondtheprotocol/polaris/human_protein_atlas_database)
Your own site
<a href="https://agentmods.dev/skills/beyondtheprotocol/polaris/human_protein_atlas_database"><img src="https://agentmods.dev/badge/skills/beyondtheprotocol/polaris/human_protein_atlas_database/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for human-protein-atlas-database

Your own site · 80×15
<a href="https://agentmods.dev/skills/beyondtheprotocol/polaris/human_protein_atlas_database"><img src="https://agentmods.dev/badge/skills/beyondtheprotocol/polaris/human_protein_atlas_database.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 33 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,644 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 $0.00033 $0.01644
Opus 5.5 $0.00013 $0.00658
Sonnet 5.5 $0.00007 $0.00329
Haiku 4.5 $0.00003 $0.00164

Measured yesterday against content hash 35f990cd2348, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

human-protein-atlas-database 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.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/hpa_cli.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

.claude/skills/human_protein_atlas_database/SKILL.md · 182 lines

The source is not reproduced here

Licensed AGPL-3.0

The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

Files

What ships with it

3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. yesterday First seen · 182 lines · 33 tokens per session scan A 35f990cd2348

Subscribe to this mod's changes

human-protein-atlas-database is a skill published in the GitHub repository BeyondTheProtocol/polaris (49 stars, last pushed 21d ago), licensed AGPL-3.0. It adds 33 tokens to every session and 1,644 once invoked, about $0.0001 per session on Opus 5.5. 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 2026-11-07.

Scientificagentic-systemsai-agentscancer-researchllm-orchestrationopen-science
Related

human-protein-atlas-database compared with skills from other repositories

human-protein-atlas-database next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
human-protein-atlas-databaseBeyondTheProtocol/polarisSkill4921d agoAGPL-3.0A33Claude Code
remote-compute-sshaipoch/open-scienceSkill5.5ktodayApache-2.0A53Claude Code, Codex
figure-styleaipoch/open-scienceSkill5.5ktodayApache-2.0A91Claude Code, Codex
paper-narrativeaipoch/open-scienceSkill5.5ktodayApache-2.0A58Claude Code, Codex
figure-composeraipoch/open-scienceSkill5.5ktodayApache-2.0A93Claude Code, Codex
literature-reviewaipoch/open-scienceSkill5.5ktodayApache-2.0A54Claude Code, Codex
scvi-toolsaipoch/open-scienceSkill5.5ktodayApache-2.0A100Claude Code, Codex