dataset-stage

dataset-stage is a skill for Claude Code from iowarp/clio-kit. It costs 47 tokens per session (950 once invoked), scanned A, original, BSD-3-Clause.

A workflow for finding dataset metadata and downloading a supported dataset or other resource to a verified local path.

In plain words
What is it for?
Use it to search public or locally registered catalogs, inspect dataset details, and stage a resource for local use.
Why use it?
It separates finding information about a dataset from actually downloading the data needed by analysis tools.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the clio-research-skills plugin — 3 skills shipped together

Good fit Use it to search public or locally registered catalogs, inspect dataset details, and stage a resource for local use.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/iowarp/clio-kit/dataset-stage
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 iowarp/clio-kit --skill dataset-stage
Clone the repo
git clone --depth 1 https://github.com/iowarp/clio-kit

Made for: Claude Code.

Or install clio-research-skills, the plugin that ships this one along with the rest of its 3 skills.

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 dataset-stage

README.md
[![agentmods](https://agentmods.dev/badge/skills/iowarp/clio-kit/dataset-stage/github.svg)](https://agentmods.dev/skills/iowarp/clio-kit/dataset-stage)
Your own site
<a href="https://agentmods.dev/skills/iowarp/clio-kit/dataset-stage"><img src="https://agentmods.dev/badge/skills/iowarp/clio-kit/dataset-stage/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 dataset-stage

Your own site · 80×15
<a href="https://agentmods.dev/skills/iowarp/clio-kit/dataset-stage"><img src="https://agentmods.dev/badge/skills/iowarp/clio-kit/dataset-stage.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 47 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 950 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 original 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 $0.00047 $0.00950
Opus 5.5 $0.00019 $0.00380
Sonnet 5.5 $0.00009 $0.00190
Haiku 4.5 $0.00005 $0.00095

Measured 9d ago against content hash 8a93fd184f4a, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

dataset-stage 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 9d ago.

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.

skills/clio-research-skills/skills/dataset-stage/SKILL.md · 90 lines

How it starts

The opening of the file, as written. The whole thing — 90 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Dataset Staging

Two catalogs answer "where is data about X", and they hold different things. The step everyone forgets is the last one: a dataset that has only been found is metadata. Nothing can read it until it is staged.

Which catalog

clio-ndp — the National Data Platform. Public, broad, organised by publishing organisation.

clio-scientific-catalog — datasets an operator has registered on this deployment. Narrower, curated, and the one that knows about local data the public platform has never heard of.

Search both when the answer matters. They do not overlap in any predictable way.

National Data Platform

  1. clio-ndp:list_organizations — who publishes here. On a broad topic this narrows the search far more effectively than more keywords.
  2. clio-ndp:search_datasets — term-based or field-specific.
  3. clio-ndp:get_dataset_details — the full metadata for one. Read this before staging. It says what the data actually is, and staging is the step that costs time and disk.
  4. clio-ndp:stage_resource — download an HTTP(S) or OSDF/Pelican resource, returning local_path, size, and content type.

local_path is the whole point. It is what you pass to the readers — see dataset-explore. The returned content type tells you which reader: a .gz needs decompressing first, a .parquet goes to the Parquet server, an .h5 to HDF5.

The operator catalog, and its handoff to a pipeline

clio-scientific-catalog:scientific_dataset_search returns bounded intrinsic summaries. scientific_dataset_describe returns one exact record plus a top-level dataset_descriptor.

Pass dataset_descriptor unchanged as config.dataset_descriptor to clio-jarvis:jarvis_add_step. Do not rebuild it, do not extract a path from it, do not simplify it. It is the identifier the pipeline resolves; anything derived from it loses what makes the reference exact.

This is the same shape as the Spack handoff in cluster-run: an opaque token that must survive the trip intact. Reconstructing it is the failure both times.

Read the full file on GitHub · 90 lines

Files

What ships with it

1 file 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. 9d ago First seen · 90 lines · 47 tokens per session scan A 8a93fd184f4a

Subscribe to this mod's changes

dataset-stage is a skill published in the GitHub repository iowarp/clio-kit (30 stars, last pushed 8d ago), licensed BSD-3-Clause. It adds 47 tokens to every session and 950 once invoked, about $0.0002 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 2026-10-08.

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