Agent skill

Cold Chain Risk Calculator

by aipoch in aipoch/medical-research-skills

Calculate temperature excursion risks for cold chain transport.

MITAuto-check passed

Install Cold Chain Risk Calculator

skills CLI
$ npx skills add aipoch/medical-research-skills --skill cold-chain-risk-calculator -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install aipoch/medical-research-skills cold-chain-risk-calculator --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/aipoch/medical-research-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/scientific-skills/Other/cold-chain-risk-calculator .claude/skills/cold-chain-risk-calculator && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
cold-chain-risk-calculator
GitHub stars
1.9k
Token cost
~1.5k tokens
SKILL.md length
650 words
Files
3 (incl. scripts)
Skills in repo
578
Repo updated
First seen
Licence
MIT

At a glance

Calculate temperature excursion risks for cold chain transport.

  • Works in 5 steps: Confirm the user objective, required… → Validate that the request matches the… → Use the packaged script path or the… → …
  • SKILL.md covers Quick Check, When to Use, Workflow and Parameters, plus 8 more sections
  • Runs Python scripts from its folder; calls python

What it does

Cold Chain Risk Calculator is an agent skill from aipoch/medical-research-skills. Calculate temperature excursion risks for cold chain transport. Assesses route risk, packaging suitability, and monitoring requirements for biological samples and pharmaceuticals requiring controlled-temperature shipping.

Its SKILL.md is about 1.5k tokens, which your agent loads only when the skill is triggered. The skill folder holds 3 other files, including scripts (for example `cold-chain-risk-calculator_audit_result_v4.json` and `scripts/main.py`).

The repository describes itself as: Hundreds of agent skills for medical research, including protocol design, data analysis, evidence insights, and academic writing. The licence is MIT.

Example prompts

  • “/cold-chain-risk-calculator”

Requirements

  • Python 3

Workflow steps

5 steps, taken from the first numbered list in SKILL.md.

  1. Confirm the user objective, required inputs, and non-negotiable constraints before doing detailed work.
  2. Validate that the request matches the documented scope and stop early if the task would require unsupported assumptions.
  3. Use the packaged script path or the documented reasoning path with only the inputs that are actually available.
  4. Return a structured result that separates assumptions, deliverables, risks, and unresolved items.
  5. If execution fails or inputs are incomplete, switch to the fallback path and state exactly what blocked full completion.

What it can do on your machine

Read from SKILL.md and the folder at commit 686e09d. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Ships 1 file in scripts/ (Python), which the agent can run.

    Shell commands in SKILL.md call:

    • python

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Cold Chain Risk Calculator loads about 1.5k tokens when it runs. Until then it costs about 62 tokens; SKILL.md has 650 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~62
When it runs · the whole SKILL.md, loaded when a task matches
~1.5k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.

SKILL.md

The full file from aipoch/medical-research-skills at commit 686e09d, republished under its MIT licence (© aipoch). 650 words, ~1,477 tokens.

Download SKILL.mdSave it as .claude/skills/cold-chain-risk-calculator/SKILL.md (or your agent's skills folder). This skill also uses 2 other files; get the full folder from GitHub.
name
cold-chain-risk-calculator
description
Calculate temperature excursion risks for cold chain transport. Assesses route risk, packaging suitability, and monitoring requirements for biological samples and pharmaceuticals requiring controlled-temperature shipping.
license
MIT
author
AIPOCH

Source: https://github.com/aipoch/medical-research-skills

Cold Chain Risk Calculator

Assess temperature excursion risk for cold chain transport routes. Evaluates packaging type, transit duration, and route conditions to produce a structured JSON risk score and mitigation recommendations.

Quick Check

bash
python -m py_compile scripts/main.py
python scripts/main.py --help

When to Use

  • Evaluating shipping risk for biological samples, vaccines, or temperature-sensitive pharmaceuticals
  • Selecting appropriate packaging (dry ice, liquid nitrogen, gel packs) for a given route and duration
  • Generating risk documentation for regulatory or QA purposes

Workflow

  1. Confirm the user objective, required inputs, and non-negotiable constraints before doing detailed work.
  2. Validate that the request matches the documented scope and stop early if the task would require unsupported assumptions.
  3. Use the packaged script path or the documented reasoning path with only the inputs that are actually available.
  4. Return a structured result that separates assumptions, deliverables, risks, and unresolved items.
  5. If execution fails or inputs are incomplete, switch to the fallback path and state exactly what blocked full completion.

Fallback template: If scripts/main.py fails or required inputs are absent, report: (a) which parameter is missing, (b) what partial assessment is still possible, (c) the manual risk-scoring approach.

Parameters

ParameterTypeRequiredDescription
--route, -rstringYesTransport route description (e.g., "NYC-Boston")
--duration, -dintYesTransport duration in hours (must be > 0)
--packaging, -pstringNoPackaging type: dry-ice, liquid-nitrogen, gel-packs (default: dry-ice)
--output, -ostringNoOutput JSON file path (default: stdout)

Usage

text
python scripts/main.py --route "NYC-Boston" --duration 48 --packaging dry-ice
python scripts/main.py --route "LAX-London" --duration 120 --packaging liquid-nitrogen --output risk_report.json

Output Format

The script outputs a structured JSON object:

json
{
  "route": "NYC-Boston",
  "duration_hours": 48,
  "packaging": "dry-ice",
  "risk_score": 19.2,
  "risk_level": "Medium",
  "mitigation_recommendations": [
    "Add temperature logger to shipment",
    "Pre-condition dry ice 2h before packing",
    "Notify recipient of expected arrival window"
  ]
}

The mitigation_recommendations field is always present and contains at least one actionable item. Recommendations are generated based on risk level and packaging type.

Risk Model

Risk score = duration_hours × 0.5 × packaging_factor

PackagingFactorNotes
dry-ice0.8Standard for -70°C samples
liquid-nitrogen0.6Best for cryogenic samples
gel-packs1.2Suitable for 2–8°C only

Risk levels: Low (< 15), Medium (15–30), High (> 30)

Model limitations: The formula does not account for route complexity, number of transit legs, or ambient temperature variability. A 120-hour international flight may score lower than a 48-hour domestic route due to packaging factor alone. Document these assumptions in every response.

Features

  • Route risk assessment based on duration and packaging type
  • Structured JSON output with risk score, level, and mitigation recommendations
  • Input validation: rejects negative or zero duration (exit code 1)
  • Mitigation action list generated per risk level and packaging type
Show full SKILL.md (269 more words)Show less

Output Requirements

Every response must make these explicit:

  • Objective and deliverable
  • Inputs used and assumptions introduced (ambient temperature assumed standard; no transit-leg complexity modeled)
  • Workflow or decision path taken
  • Core result: risk score, risk level, and mitigation recommendations
  • Constraints, risks, caveats (e.g., model does not account for route complexity or number of transit legs)
  • Unresolved items and next-step checks

Input Validation

This skill accepts: cold chain transport scenarios defined by a route, duration, and optional packaging type.

If the request does not involve temperature-controlled shipping risk — for example, asking to track a shipment in real time, calculate drug dosing, or assess non-temperature logistics — do not proceed. Instead respond:

"cold-chain-risk-calculator is designed to assess temperature excursion risk for cold chain transport. Your request appears to be outside this scope. Please provide a route, duration, and packaging type, or use a more appropriate tool for your task."

Error Handling

  • If --duration is ≤ 0, print Error: --duration must be a positive integer (hours). to stderr and exit with code 1.
  • If --packaging is not one of dry-ice, liquid-nitrogen, gel-packs, reject with a clear error listing valid options.
  • If required inputs are missing, state exactly which fields are missing and request only the minimum additional information.
  • If the task goes outside the documented scope, stop instead of guessing or silently widening the assignment.
  • If scripts/main.py fails, report the failure point, summarize what still can be completed safely, and provide a manual fallback.
  • Do not fabricate files, citations, data, search results, or execution outcomes.

Response Template

  1. Objective
  2. Inputs Received
  3. Assumptions
  4. Workflow
  5. Deliverable
  6. Risks and Limits
  7. Next Checks

© aipoch, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 2 other files (scripts) in scientific-skills/Other/cold-chain-risk-calculator of aipoch/medical-research-skills.

  • SKILL.md
  • cold-chain-risk-calculator_audit_result_v4.json
  • scripts/main.py

Open the folder on GitHubat commit 686e09d

Compare with similar skills

Cold Chain Risk Calculator next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Cold Chain Risk Calculator compared with similar skills
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Cold Chain Risk Calculator this skillaipoch/medical-research-skills1.9k—~1.5kAutomated safety check: PassMIT
Conducting Cyber Risk Assessment With Nist 800 30mukul975/Anthropic-Cybersecurity-Skills34k—~2.5kAutomated safety check: PassApache-2.0
Supply Chain Risk Auditortrailofbits/skills7.5k—~1.7kAutomated safety check: NotesCC-BY-SA-4.0
Feature Risk Assessmentanthropics/claude-for-legal9.6k2 repos~2.2kAutomated safety check: PassApache-2.0
Climate Risk Assessmentmohitagw15856/pm-claude-skills1.4k—~1.6kAutomated safety check: PassMIT
Legal Risk AssessmentTHUYRan/Legal-Skills-Chinese874—~3.1kAutomated safety check: PassNone

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Questions about Cold Chain Risk Calculator

What does Cold Chain Risk Calculator do?

Calculate temperature excursion risks for cold chain transport. Cold Chain Risk Calculator is an agent skill from aipoch/medical-research-skills. Calculate temperature excursion risks for cold chain transport.

How do I install Cold Chain Risk Calculator in Claude Code?

Run `npx skills add aipoch/medical-research-skills --skill cold-chain-risk-calculator -a claude-code`. Or copy the skill folder (scientific-skills/Other/cold-chain-risk-calculator in aipoch/medical-research-skills) into .claude/skills/cold-chain-risk-calculator in your project. Claude Code loads it when a task matches its description.

How do I install Cold Chain Risk Calculator in Codex?

Run `npx skills add aipoch/medical-research-skills --skill cold-chain-risk-calculator -a codex`. Or copy the skill folder (scientific-skills/Other/cold-chain-risk-calculator in aipoch/medical-research-skills) into .agents/skills/cold-chain-risk-calculator in your project. Codex loads it when a task matches its description.

Can I use Cold Chain Risk Calculator in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add aipoch/medical-research-skills --skill cold-chain-risk-calculator -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/cold-chain-risk-calculator, .gemini/skills/cold-chain-risk-calculator, .github/skills/cold-chain-risk-calculator and .opencode/skills/cold-chain-risk-calculator in your project.

What does Cold Chain Risk Calculator need to run?

Going by SKILL.md and its folder, Cold Chain Risk Calculator needs Python for the scripts in its folder and the command-line tools its instructions call (python). Our summary lists: Python 3.

Does Cold Chain Risk Calculator access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Cold Chain Risk Calculator safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.

What licence does Cold Chain Risk Calculator use?

Cold Chain Risk Calculator is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Cold Chain Risk Calculator use?

About 1.5k tokens (SKILL.md is roughly 5.9k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Cold Chain Risk Calculator?

Skills that share tags, products or a category with Cold Chain Risk Calculator: Conducting Cyber Risk Assessment With Nist 800 30 (mukul975/Anthropic-Cybersecurity-Skills, 34k stars), Supply Chain Risk Auditor (trailofbits/skills, 7.5k stars), Feature Risk Assessment (anthropics/claude-for-legal, 9.6k stars) and Climate Risk Assessment (mohitagw15856/pm-claude-skills, 1.4k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Cold Chain Risk Calculator?

aipoch (a GitHub organization) maintains it in aipoch/medical-research-skills, which has 1,937 GitHub stars. The repository holds 578 skills in this directory. The repository was last updated on September 17, 2026.

Source: aipoch/medical-research-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.