Agent skill

Nomogram Construction

by aipoch in aipoch/medical-research-skills

Install Nomogram Construction

skills CLI

$ npx skills add aipoch/medical-research-skills --skill nomogram-construction -a claude-code

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

GitHub CLI

$ gh skill install aipoch/medical-research-skills nomogram-construction --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/'awesome-med-research-skills/Data Analysis/nomogram-construction' .claude/skills/nomogram-construction && 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/

Paste into Claude Code

Install the "nomogram-construction" agent skill from https://github.com/aipoch/medical-research-skills/tree/main/awesome-med-research-skills/Data%20Analysis/nomogram-construction into .claude/skills/nomogram-construction/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "nomogram-construction", then confirm the skill loads.

Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

$skill-installer

$skill-installer install https://github.com/aipoch/medical-research-skills/tree/main/awesome-med-research-skills/Data%20Analysis/nomogram-construction

Type this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.

skills CLI

$ npx skills add aipoch/medical-research-skills --skill nomogram-construction -a codex

Project install goes to .agents/skills/; add -g for ~/.codex/skills/.

GitHub CLI

$ gh skill install aipoch/medical-research-skills nomogram-construction --agent codex

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/aipoch/medical-research-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/'awesome-med-research-skills/Data Analysis/nomogram-construction' .agents/skills/nomogram-construction && rm -rf skills-src

Use ~/.agents/skills/ instead of .agents/skills for a personal install.

Codex skills documentation · loads skills from .agents/skills/

Paste into Codex

Install the "nomogram-construction" agent skill from https://github.com/aipoch/medical-research-skills/tree/main/awesome-med-research-skills/Data%20Analysis/nomogram-construction into .agents/skills/nomogram-construction/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "nomogram-construction", then confirm the skill loads.

Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add aipoch/medical-research-skills --skill nomogram-construction -a cursor

Project install goes to .agents/skills/; add -g for ~/.cursor/skills/.

GitHub CLI

$ gh skill install aipoch/medical-research-skills nomogram-construction --agent cursor

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/aipoch/medical-research-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/'awesome-med-research-skills/Data Analysis/nomogram-construction' .cursor/skills/nomogram-construction && rm -rf skills-src

Use ~/.cursor/skills/ instead of .cursor/skills for a personal install.

Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/

Paste into Cursor

Install the "nomogram-construction" agent skill from https://github.com/aipoch/medical-research-skills/tree/main/awesome-med-research-skills/Data%20Analysis/nomogram-construction into .cursor/skills/nomogram-construction/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "nomogram-construction", then confirm the skill loads.

Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

gemini skills install

$ gemini skills install https://github.com/aipoch/medical-research-skills.git --path 'awesome-med-research-skills/Data Analysis/nomogram-construction'

--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.

skills CLI

$ npx skills add aipoch/medical-research-skills --skill nomogram-construction -a gemini-cli

Project install goes to .agents/skills/; add -g for ~/.gemini/skills/.

GitHub CLI

$ gh skill install aipoch/medical-research-skills nomogram-construction --agent gemini-cli

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/aipoch/medical-research-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/'awesome-med-research-skills/Data Analysis/nomogram-construction' .gemini/skills/nomogram-construction && rm -rf skills-src

Use ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.

Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/

Paste into Gemini CLI

Install the "nomogram-construction" agent skill from https://github.com/aipoch/medical-research-skills/tree/main/awesome-med-research-skills/Data%20Analysis/nomogram-construction into .gemini/skills/nomogram-construction/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "nomogram-construction", then confirm the skill loads.

Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

GitHub CLI

$ gh skill install aipoch/medical-research-skills nomogram-construction

Installs for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).

skills CLI

$ npx skills add aipoch/medical-research-skills --skill nomogram-construction -a github-copilot

Project install goes to .agents/skills/; add -g for ~/.copilot/skills/.

Manual copy

$ git clone --depth 1 https://github.com/aipoch/medical-research-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/'awesome-med-research-skills/Data Analysis/nomogram-construction' .github/skills/nomogram-construction && rm -rf skills-src

Use ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.

GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/

Paste into GitHub Copilot

Install the "nomogram-construction" agent skill from https://github.com/aipoch/medical-research-skills/tree/main/awesome-med-research-skills/Data%20Analysis/nomogram-construction into .github/skills/nomogram-construction/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "nomogram-construction", then confirm the skill loads.

GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add aipoch/medical-research-skills --skill nomogram-construction -a opencode

OpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.

GitHub CLI

$ gh skill install aipoch/medical-research-skills nomogram-construction --agent opencode

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/aipoch/medical-research-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/'awesome-med-research-skills/Data Analysis/nomogram-construction' .opencode/skills/nomogram-construction && rm -rf skills-src

Use ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.

OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/

Paste into OpenCode

Install the "nomogram-construction" agent skill from https://github.com/aipoch/medical-research-skills/tree/main/awesome-med-research-skills/Data%20Analysis/nomogram-construction into .opencode/skills/nomogram-construction/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "nomogram-construction", then confirm the skill loads.

OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

Facts

Skill name: nomogram-construction
GitHub stars: 2k
Token cost: ~2.7k tokens
SKILL.md length: 1,041 words
Files: 24 (incl. scripts, references)
Skills in repo: 567
Repo updated: Sep 17, 2026
First seen: Oct 7, 2026
Licence: MIT

At a glance

Works in 5 steps: Validate Input → Prepare Modeling Dataset → Fit Cox-Based Nomogram Model → …
Constructing a prognosis nomogram from survival-related clinical predictors
SKILL.md covers When to Use, When Not to Use, When to Read External Files and Input Validation, plus 9 more sections
Runs R scripts from its folder; calls bash; reaches cloud.r-project.org

What it does

Nomogram Construction is an agent skill from aipoch/medical-research-skills. Use when constructing a prognosis nomogram from survival-related clinical predictors, exporting the nomogram bundle and C-index table, and optionally rendering the final nomogram PDF. NOT for: univariate/multivariable Cox feature screening, calibration curves, ROC analysis, decision-curve analysis, or non-survival outcomes.

Its SKILL.md is about 2.7k tokens, which your agent loads only when the skill is triggered. The skill folder holds 29 other files, including scripts and reference files (for example `eval_report_nomogram-construction_result.json`, `references/algorithm.md` and `references/cli-guide.md`).

It sits in Documents & Office, covering Performance reviews and PDF. 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.

When your agent uses it

Constructing a prognosis nomogram from survival-related clinical predictors
Exporting the nomogram bundle and C-index table
Optionally rendering the final nomogram PDF

Example prompts

“/nomogram-construction”

Workflow steps

5 steps, taken from the step headings in SKILL.md.

Validate Input
Prepare Modeling Dataset
Fit Cox-Based Nomogram Model
Evaluate Performance
Save And Plot

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 6 files in scripts/ (R, from the files we listed), which the agent can run.
Shell commands in SKILL.md call:
- bash
From the folder's file list and the shell code blocks in SKILL.md.
Network
Hosts in commands or code, which the agent is likely to contact:
- cloud.r-project.org
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

Nomogram Construction loads about 2.7k tokens when it runs, and up to ~5.1k if it reads all its reference files. Until then it costs about 87 tokens; SKILL.md has 1,041 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it: ~87
When it runs · the whole SKILL.md, loaded when a task matches: ~2.7k
With references · SKILL.md plus every file in references/, read only if the agent opens them: ~5.1k

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). 1,041 words, ~2,748 tokens.

Download SKILL.mdSave it as .claude/skills/nomogram-construction/SKILL.md (or your agent's skills folder). This skill also uses 23 other files; get the full folder from GitHub.

name: nomogram-construction
description: Use when constructing a prognosis nomogram from survival-related clinical predictors, exporting the nomogram bundle and C-index table, and optionally rendering the final nomogram PDF. NOT for: univariate/multivariable Cox feature screening, calibration curves, ROC analysis, decision-curve analysis, or non-survival outcomes.
license: MIT
skill-author: AIPOCH

Nomogram Construction

When to Use

Use this skill when you need to:

build a prognosis nomogram from already selected clinical prognostic variables;
estimate model discrimination with a C-index table;
export a nomogram bundle and generate a publication-ready nomogram PDF.

Typical user requests:

"Build a prognosis nomogram from age, stage, and risk score."
"Use these Cox-selected predictors to construct a nomogram and calculate the C-index."
"Generate a nomogram PDF from a survival prediction model."

When Not to Use

Do not use this skill for:

screening prognostic variables from scratch with Cox regression;
ROC curves, calibration curves, or decision-curve analysis;
diagnosis models, binary classification, or non-survival outcomes;
single-cell, differential-expression, or pathway analysis.

When to Read External Files

Situation	File to Read	Purpose
Need algorithm details	`references/algorithm.md`	Cox-based nomogram workflow, C-index, and assumptions
Need to run analysis	`scripts/main.R`	Execute `Rscript scripts/main.R --mode build ...` or `--mode plot ...`
Encounter errors	`references/troubleshooting.md`	Common `SKILL_*` errors and solutions
Need CLI examples	`references/cli-guide.md`	Detailed command-line examples
Need test data	`tests/data/`	Example clinical CSV for smoke testing

Input Validation

This skill accepts:

A clinical CSV file with survival time, event indicator, and pre-selected prognostic features
Requests to build a Cox-based prognostic nomogram and compute the C-index
Requests to re-render a nomogram PDF from an existing .qs bundle (plot mode)

If the user's request does not involve nomogram construction from survival data — for example, asking to screen features with Cox regression, generate calibration curves, perform ROC analysis, or analyze non-survival binary outcomes — do not proceed with this workflow. Instead respond:

"nomogram-construction is designed to build a prognosis nomogram from pre-selected survival predictors and export the nomogram bundle with C-index table. Your request appears to be outside this scope. Please use a Cox feature-screening skill for variable selection, or a calibration-curve/ROC skill for model validation."

Prerequisites

R packages required: rms, openxlsx, qs, optparse.

Install with:

install.packages(c("rms", "openxlsx", "qs", "optparse"), repos = "https://cloud.r-project.org")

Or run the bootstrap installer:

bash

Rscript scripts/install_dependencies.R

Note: --help requires optparse to be loaded. If the package check fires before option parsing, install optparse first, then run --help.

Usage

Build Nomogram Bundle

bash

Rscript scripts/main.R \
  --mode build \
  --data_file ./clinical_data.csv \
  --features age,stage,risk \
  --time_col futime \
  --event_col fustat \
  --years 1,2,3 \
  --output_dir ./output/ \
  --seed 42

Render Nomogram Plot

bash

Rscript scripts/main.R \
  --mode plot \
  --nomo_data_file ./output/data/Nomogram_list.qs \
  --plot_save ./output/plot/nomogram_plot.pdf

Arguments

Short	Long	Type	Default	Description
`-m`	`--mode`	character	`build`	Execution mode: `build` or `plot`
`-d`	`--data_file`	character	required for build	Clinical CSV file with sample IDs as row names
`-f`	`--features`	character	required for build	Comma-separated prognostic features
`-t`	`--time_col`	character	`futime`	Survival time column
`-e`	`--event_col`	character	`fustat`	Event column encoded as `1=event`, `0=censored`
`-y`	`--years`	character	`1,2,3`	Prediction time points in years
`-o`	`--output_dir`	character	`./output/`	Output directory for build mode
	`--overwrite`	flag	`FALSE`	Allow writing into a non-empty output directory
`-n`	`--nomo_data_file`	character	required for plot	Nomogram bundle in `.qs` format
`-p`	`--plot_save`	character	required for plot	Output PDF path
`-w`	`--plot_width`	double	`11`	Plot width in inches
`-H`	`--plot_height`	double	`8`	Plot height in inches
`-F`	`--font_size`	double	`8`	Plot font size
`-l`	`--line_width`	double	`5`	Plot line width
	`--font_family`	character	`sans`	Font family for PDF output
`-s`	`--seed`	integer	`42`	Random seed for reproducibility
`-T`	`--timeout_seconds`	integer	`0`	Elapsed time limit in seconds; `0` disables timeout

Input Format

Clinical Data (`data_file`)

CSV file with sample IDs as row names and one column per feature/end-point variable.

csv

",age,stage,risk,futime,fustat
SAMPLE_001,65,StageIII,high,365,1
SAMPLE_002,52,StageII,low,730,0
SAMPLE_003,78,StageIV,high,180,1

Requirements

File format must be CSV.
Sample IDs must be stored in the first column as row names.
At least 3 prognostic features are required.
time_col must contain finite numeric values greater than 0.
event_col must contain only 0 and 1.
At least 20 complete samples and at least 10 events are required after filtering incomplete rows.

Nomogram Bundle (`nomo_data_file`)

The plot mode reads the .qs bundle produced by build mode.

Required bundle objects:

nomogram
c_index
model
data
features
time_points

Output Files

Build Mode

File	Description
`data/Nomogram_list.qs`	Serialized nomogram bundle
`data/analysis_data.rds`	Complete-case dataset used for modeling
`table/nomogram_c_index.xlsx`	Nomogram discrimination summary
`session_info.txt`	Session information and build parameters

Show full SKILL.md (417 more words)Show less

Plot Mode

File	Description
`plot/nomogram_plot.pdf`	Rendered nomogram PDF
`plot/session_info.txt`	Plotting session information and parameters

`nomogram_c_index.xlsx`

Column	Description
`metric`	Reported metric name
`value`	Metric value

Workflow

Step 1: Validate Input

Check file existence and CSV format.
Validate required feature, time, and event columns.
Validate time/event values and minimum sample/event counts.

Step 2: Prepare Modeling Dataset

Keep only requested features and outcome columns.
Convert character predictors to factors.
Remove incomplete rows across model variables.

Step 3: Fit Cox-Based Nomogram Model

Fit an rms::cph survival model.
Build survival functions at requested time points.
Construct the nomogram object.

Step 4: Evaluate Performance

Compute the model C-index.
Save a compact discrimination summary table.

Step 5: Save And Plot

Save the nomogram bundle and analysis dataset.
Render the nomogram PDF in plot mode.

Examples

Basic Build

bash

Rscript scripts/main.R \
  --mode build \
  -d clinical_data.csv \
  -f age,stage,risk \
  -o ./output/

Custom Prediction Horizons

bash

Rscript scripts/main.R \
  --mode build \
  -d clinical_data.csv \
  -f age,stage,risk,treatment \
  -y 1,3,5 \
  -o ./output/

Plot Existing Bundle

bash

Rscript scripts/main.R \
  --mode plot \
  -n ./output/data/Nomogram_list.qs \
  -p ./output/plot/nomogram_plot.pdf \
  -w 12 -H 9 -F 10

Error Handling

Error	Cause	Solution
`SKILL_FILE_NOT_FOUND`	Input file does not exist	Verify the file path
`SKILL_EMPTY_DATA`	Input file is empty or has no usable rows and columns	Re-export the input file with valid rows and columns
`SKILL_MISSING_COLUMNS`	Required columns are absent from the clinical data	Check column names and spelling
`SKILL_INVALID_DATA`	Invalid time/event encoding, malformed bundle, or unreadable CSV/QS file	Check input values and file integrity
`SKILL_INSUFFICIENT_DATA`	Too few features, complete samples, or events	Provide more valid predictors or samples
`SKILL_ANALYSIS_ERROR`	`cph()` fitting, nomogram construction, or output writing failed	Check data quality, factor levels, and event distribution
`SKILL_INVALID_PARAMETER`	Missing required CLI value, invalid mode, invalid years, or overwrite conflict	Review command-line arguments
`SKILL_PACKAGE_NOT_FOUND`	Required R package is not installed	Install with: `Rscript -e "install.packages(c('rms', 'openxlsx', 'qs'), repos='https://cloud.r-project.org')"`
`SKILL_TIMEOUT`	The configured timeout was exceeded	Increase `--timeout_seconds` or reduce workload

IF error persists, READ: references/troubleshooting.md

Testing

Smoke Test With Included Data

bash

Rscript scripts/main.R --help

Rscript scripts/main.R \
  --mode build \
  -d tests/data/yuhou_cli_data.csv \
  -f age,gender,risk \
  -o tests/expected_output/ \
  --overwrite

Rscript scripts/main.R \
  --mode plot \
  -n tests/expected_output/data/Nomogram_list.qs \
  -p tests/expected_output/plot/nomogram_plot.pdf

Automated Smoke Test Script

bash

Rscript tests/run_smoke_test.R

Optional shell wrapper:

bash

bash tests/run_smoke_test.sh

Expected Output

text

tests/expected_output/
|-- data/analysis_data.rds
|-- data/Nomogram_list.qs
|-- plot/nomogram_plot.pdf
|-- plot/session_info.txt
|-- session_info.txt
`-- table/nomogram_c_index.xlsx

Historical development artifacts may still exist in tests/output/, but standardized validation uses tests/expected_output/.

References

Harrell FE (2015). Regression Modeling Strategies.
Iasonos A et al. (2008). How to build and interpret a nomogram for cancer prognosis. Journal of Clinical Oncology.
Balachandran VP et al. (2015). Nomograms in oncology: more than meets the eye. The Lancet Oncology.

For detailed algorithm, READ: references/algorithm.md

Implementation Checklist

CLI parsing with optparse
set.seed() for reproducibility
requireNamespace() dependency checks
Session info recording
Timeout parameter exposed as CLI option
File reading instructions in SKILL.md
Modular script structure in scripts/
Test data provided in tests/data/
Error handling with SKILL_* codes
References documented in references/

Last updated: 2026-04-27 | Version: 2.1.0

Files

SKILL.md and 23 other files (scripts, references) in awesome-med-research-skills/Data Analysis/nomogram-construction of aipoch/medical-research-skills.

SKILL.md
eval_report_nomogram-construction_result.json
references/algorithm.md
references/cli-guide.md
references/troubleshooting.md
scripts/functions.R
scripts/io.R
scripts/main.R
scripts/run_analysis.R
scripts/utils.R
scripts/validation.R
tests/data/yuhou_cli_data.csv
tests/expected_output/data/Nomogram_list.qs
tests/expected_output/data/analysis_data.rds
tests/expected_output/plot
… and 9 more

Open the folder on GitHubat commit 686e09d

Compare with similar skills

Nomogram Construction 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.

Nomogram Construction compared with similar skills
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Steel Browseraiskillstore/marketplace	430	—	~2k	Automated safety check: Pass	None	today
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Market Analysisqusong0627/QuantMind	1.7k	—	~1k	Automated safety check: Pass	AGPL-3.0	today

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Questions about Nomogram Construction

What does Nomogram Construction do?

A skill your agent uses when constructing a prognosis nomogram from survival-related clinical predictors, exporting the nomogram bundle and C-index table, and optionally rendering the final nomogram…. Nomogram Construction is an agent skill from aipoch/medical-research-skills. Use when constructing a prognosis nomogram from survival-related clinical predictors, exporting the nomogram bundle and C-index table, and optionally rendering the final nomogram PDF.

When should I use Nomogram Construction?

Nomogram Construction fits situations like: constructing a prognosis nomogram from survival-related clinical predictors; exporting the nomogram bundle and C-index table; optionally rendering the final nomogram PDF.

How do I install Nomogram Construction in Claude Code?

Run `npx skills add aipoch/medical-research-skills --skill nomogram-construction -a claude-code`. Or copy the skill folder (awesome-med-research-skills/Data Analysis/nomogram-construction in aipoch/medical-research-skills) into .claude/skills/nomogram-construction in your project. Claude Code loads it when a task matches its description.

How do I install Nomogram Construction in Codex?

Run `npx skills add aipoch/medical-research-skills --skill nomogram-construction -a codex`. Or copy the skill folder (awesome-med-research-skills/Data Analysis/nomogram-construction in aipoch/medical-research-skills) into .agents/skills/nomogram-construction in your project. Codex loads it when a task matches its description.

Can I use Nomogram Construction 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 nomogram-construction -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/nomogram-construction, .gemini/skills/nomogram-construction, .github/skills/nomogram-construction and .opencode/skills/nomogram-construction in your project.

What does Nomogram Construction need to run?

Going by SKILL.md and its folder, Nomogram Construction needs R for the scripts in its folder and the command-line tools its instructions call (bash).

Does Nomogram Construction access the network?

SKILL.md names 1 domain. In commands or code: cloud.r-project.org; the agent is likely to contact it when it follows the instructions. This is read from the text; nothing was executed.

Is Nomogram Construction 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 Nomogram Construction use?

Nomogram Construction 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 Nomogram Construction use?

About 2.7k tokens (SKILL.md is roughly 11k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 2.3k tokens, read only when the agent opens those files.

What are the alternatives to Nomogram Construction?

Skills that share tags, products or a category with Nomogram Construction: Find Skills (fastclaw-ai/fastclaw, 1.4k stars), Latchshot Page Capture (github/awesome-copilot, 40k stars), Steel Browser (aiskillstore/marketplace, 430 stars) and Jev SEO (AgriciDaniel/jev-seo, 527 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Nomogram Construction?

aipoch (a GitHub organization) maintains it in aipoch/medical-research-skills, which has 1,974 GitHub stars. The repository holds 567 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.

Install Nomogram Construction

Facts

At a glance

What it does

When your agent uses it

Example prompts

Workflow steps

What it can do on your machine

Tool permissions

Runs code

Network

Credentials

Context cost

Safety

SKILL.md

Nomogram Construction

When to Use

When Not to Use

When to Read External Files

Input Validation

Prerequisites

Usage

Build Nomogram Bundle

Render Nomogram Plot

Arguments

Input Format

Clinical Data (data_file)

Nomogram Bundle (nomo_data_file)

Output Files

Build Mode

Plot Mode

nomogram_c_index.xlsx

Workflow

Step 1: Validate Input

Step 2: Prepare Modeling Dataset

Step 3: Fit Cox-Based Nomogram Model

Step 4: Evaluate Performance

Step 5: Save And Plot

Examples

Basic Build

Custom Prediction Horizons

Plot Existing Bundle

Error Handling

Testing

Smoke Test With Included Data

Automated Smoke Test Script

Expected Output

References

Implementation Checklist

Files

Compare with similar skills

Similar skills

More from aipoch/medical-research-skills

Related

Questions about Nomogram Construction

Clinical Data (`data_file`)

Nomogram Bundle (`nomo_data_file`)

`nomogram_c_index.xlsx`