skills.rest
bcmcpher
bcmcpherCOMMUNITY
Explore all skills by this author →
𝕏@bcmcpherGitHub

datalad-subdatasets

Locate and report present or absent subdatasets within a DataLad dataset.

1|Updated Feb 25, 2026
Search Tags:#status#dataset-management#datalad#gitmodules#subdatasets#foreach-dataset
One-click install
npx skills add https://github.com/bcmcpher/my-skills --skill datalad-subdatasets
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: datalad-subdatasets
Source: https://github.com/bcmcpher/my-skills/tree/main/plugins/datalad-cli/skills/datalad-subdatasets
Command: npx skills add https://github.com/bcmcpher/my-skills --skill datalad-subdatasets

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps investigators locate and report the status of subdatasets within a DataLad dataset, streamlining subdataset management across projects.

Core Features & Use Cases

  • List and enumerate subdatasets with their state (present or absent) and the pinned commit SHAs.
  • Filter and inspect subdatasets across single or nested trees, and view how they relate to .gitmodules.
  • Execute cross-subdataset commands using datalad foreach-dataset to run actions consistently across the tree.
  • Guided follow-ups to initialize absent subdatasets, update present ones, or adjust subdataset properties safely.

Quick Start

Ask the tool to list all subdatasets and show their present/absent state.

Frequently Asked Questions about datalad-subdatasets

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I check the status of subdatasets in a DataLad dataset?▼

To check subdataset status in a DataLad dataset, use the subdatasets command to list all nested subdatasets, showing whether each is present or absent along with its pinned commit SHA.

Can I run a command across all DataLad subdatasets at once?▼

Yes, you can run cross-subdataset commands using datalad foreach-dataset to execute actions consistently across the entire nested dataset tree.

How does DataLad manage subdataset properties in .gitmodules?▼

DataLad manages subdataset properties in .gitmodules by allowing you to inspect relationships across nested trees and apply targeted modifications using datalad subdatasets --set-property with user confirmation safeguards.

What is the best way to find absent subdatasets in a DataLad project?▼

The best way to find absent subdatasets is to run a read-only datalad subdatasets query, which reports the present or absent state of each subdataset to guide subsequent initialization.

Can I update subdataset properties across nested DataLad trees?▼

Yes, you can update subdataset properties across nested DataLad trees by applying datalad subdatasets --set-property, which includes safeguards and user confirmation prompts for safe modifications.

Do I need to initialize absent subdatasets before inspecting a DataLad dataset?▼

No, you do not need to initialize absent subdatasets first; the subdatasets command performs read-only queries to report which subdatasets are present or absent, then offers guided follow-ups to initialize them.

Related Skills

Explore More Data & Analytics Skills→
bcmcpherbcmcpher

datalad-clone

Clone DataLad datasets from URLs or local paths into standalone or subdataset contexts.

Community
Intermediate
bcmcpherbcmcpher

datalad-get

Fetch annexed content and initialize subdatasets in DataLad datasets.

Community
Intermediate
bcmcpherbcmcpher

datalad-save

Automate saving changes in DataLad datasets with datalad save.

Community
Intermediate
delorenjdelorenj

openclaw-runtime-git

Manage the openclaw-runtime Git repository and agent workspace submodules.

Community
Intermediate