A Python tool for running data processing across multiple workers or machines, including pandas and NumPy operations on data larger than available memory.

Use it to parallelise DataFrames and arrays, process multiple files, and build task graphs for larger-than-memory or parallel workloads.

It helps when a dataset does not fit in RAM or when processing many files one by one would take too long.

dask — Skill for Claude Code by jimmc414/Kosmos

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 jimmc414/Kosmos --skill dask

Clone the repo

git clone --depth 1 https://github.com/jimmc414/Kosmos

Made for: Claude Code.

Or install scientific-skills, the plugin that ships this one along with the rest of its 119 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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/jimmc414/kosmos/dask/github.svg)](https://agentmods.dev/skills/jimmc414/kosmos/dask)

Your own site

<a href="https://agentmods.dev/skills/jimmc414/kosmos/dask"><img src="https://agentmods.dev/badge/skills/jimmc414/kosmos/dask/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/jimmc414/kosmos/dask"><img src="https://agentmods.dev/badge/skills/jimmc414/kosmos/dask.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 39 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 3,237 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 unknown 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.

Model	Per session	Once invoked
Fable 5.1	$0.00039	$0.03237
Opus 5.5	$0.00016	$0.01295
Sonnet 5.5	$0.00008	$0.00647
Haiku 4.5	$0.00004	$0.00324

Measured 2mo ago against content hash c895b1311fa3, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

dask 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 2mo 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.

kosmos-claude-scientific-skills/scientific-skills/dask/SKILL.md · 451 lines

The source is not reproduced here

No licence file

Read it on GitHub

Files

What ships with it

6 files 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.

2mo ago First seen · 451 lines · 39 tokens per session scan A c895b1311fa3

Subscribe to this mod's changes

dask is a skill published in the GitHub repository jimmc414/Kosmos (605 stars, last pushed 28d ago), with no licence file. It adds 39 tokens to every session and 3,237 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 2026-08-30.

Data and AI Languages Python

dask next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
daskjimmc414/Kosmos	Skill	605	28d ago	none	A	39	Claude Code
accelerateNousResearch/hermes-agent	Skill	261k	yesterday	MIT	A	13	Claude Code, Codex
pytorch-patternsaffaan-m/ECC	Skill	298k	5d ago	MIT	A	32	Claude Code, Kiro
optimize-for-gpuK-Dense-AI/scientific-agent-skills	Skill	56k	4d ago	MIT	A	151	Claude Code, Codex
developing-genkit-pythongoogle/skills	Skill	22k	yesterday	Apache-2.0	A	49	Claude Code, Codex
marimo-pairmarimo-team/marimo	Skill	23k	yesterday	Apache-2.0	A	57	Claude Code, Codex
azure-mgmt-fabric-pymicrosoft/skills	Skill	3.2k	yesterday	MIT	A	51	Claude Code