imaging-data-commons

imaging-data-commons is a skill for Claude Code, Codex from agentlas-ai/agentlas-desktop. It costs 75 tokens per session (7,180 once invoked), scanned A, a copy of imaging-data-commons, Apache-2.0.

An access toolkit for public cancer imaging data from the National Cancer Institute Imaging Data Commons. The collection includes medical images such as CT, MRI, and PET scans, along with metadata and pathology datasets.

In plain words
What is it for?
Use it to find IDC collections, query metadata, access DICOM medical images, download files, inspect visualizations, and source data for radiology or pathology AI research.
Why use it?
It provides consistent ways to discover, query, visualize, and download public datasets while checking their versions and usage licences.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to find IDC collections, query metadata, access DICOM medical images, download files, inspect visualizations, and source data for radiology or pathology AI research.

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Install with agentmods
npx agentmods add skills/agentlas-ai/agentlas-desktop/imaging-data-commons
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 agentlas-ai/agentlas-desktop --skill imaging-data-commons
Clone the repo
git clone --depth 1 https://github.com/agentlas-ai/agentlas-desktop

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 imaging-data-commons

README.md
[![agentmods](https://agentmods.dev/badge/skills/agentlas-ai/agentlas-desktop/imaging-data-commons/github.svg)](https://agentmods.dev/skills/agentlas-ai/agentlas-desktop/imaging-data-commons)
Your own site
<a href="https://agentmods.dev/skills/agentlas-ai/agentlas-desktop/imaging-data-commons"><img src="https://agentmods.dev/badge/skills/agentlas-ai/agentlas-desktop/imaging-data-commons/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 imaging-data-commons

Your own site · 80×15
<a href="https://agentmods.dev/skills/agentlas-ai/agentlas-desktop/imaging-data-commons"><img src="https://agentmods.dev/badge/skills/agentlas-ai/agentlas-desktop/imaging-data-commons.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 75 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 7,180 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin 100% copy Near-identical to another mod 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 $0.00075 $0.07180
Opus 5.5 $0.00030 $0.02872
Sonnet 5.5 $0.00015 $0.01436
Haiku 4.5 $0.00007 $0.00718

Measured 1mo ago against content hash 27ceb36b3ee1, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

imaging-data-commons scanned grade A with 1 finding 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 1mo ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/check_version.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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

`curl`; do not install anything.** Installing costs ~77 MB of packaged index data plus
Origin

This is a copy

100% identical to imaging-data-commons — 81 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

plugins/agentlas-science-skills/skills/imaging-data-commons/SKILL.md · 497 lines

How it starts

The opening of the file, as written. The whole thing — 497 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Imaging Data Commons

Overview

Query and download public cancer imaging data from the National Cancer Institute Imaging Data Commons (IDC). No authentication required for data access.

Expected network access: IDC metadata is reachable three ways — a local DuckDB index shipped with the idc-index Python package (no network), or the hosted IDC service over MCP or REST (api.imaging.datacommons.cancer.gov, no authentication). File downloads use public GCS (storage.googleapis.com) and AWS S3 (s3.amazonaws.com) — no authentication required. DICOMweb access uses either the public IDC proxy (proxy.imaging.datacommons.cancer.gov, no auth) or the Google Cloud Healthcare API (healthcare.googleapis.com, requires GCP authentication). Optional BigQuery queries (bigquery.googleapis.com) also require GCP authentication. No credentials or environment variables are accessed by this skill.

Current IDC Data Version: v24 (always verify — see Best Practices)

Choose the access path first. There is no single default: the cheapest correct path depends on the session and the task.

  1. Session already has the IDC MCP server? Route discovery and metadata there — see IDC MCP Server.
  2. Otherwise, is idc-index installed? Run python scripts/check_version.py. If it passes, use idc-index for everything.
  3. Not installed, and the task is read-only metadata — counts, attribute values, collection lookups, SQL under 10 000 rows, licenses, citations, viewer URLs? Use the REST API over curl; do not install anything. Installing costs ~77 MB of packaged index data plus pandas, pyarrow, and duckdb, which a metadata question does not need. See Data Access Options.
  4. Not installed, and the task needs more than metadata — downloading files, pandas or plotting, pydicom/SimpleITK, pathology tiling, results past 10 000 rows, or a version-pinned script the user re-runs? Install idc-index: check_version.py exits non-zero and prints the exact install command for the running interpreter. Prefer a virtual environment, then restart Python.

Read the full file on GitHub · 497 lines

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. 1mo ago First seen · 497 lines · 75 tokens per session scan A 27ceb36b3ee1

Subscribe to this mod's changes

imaging-data-commons is a skill published in the GitHub repository agentlas-ai/agentlas-desktop (6 stars, last pushed today), licensed Apache-2.0. It adds 75 tokens to every session and 7,180 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). It is 100% identical to imaging-data-commons, differing in 81 lines, and is treated as a copy.

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