marielynneblock/arcanum-artifex · skills/scientific/datacommons-client/SKILL.md

datacommons-client skillA

datacommons-client is agent-read markdown (skill) from marielynneblock/arcanum-artifex: Work with Data Commons, a platform providing programmatic access to public statistical data from global sources. Use this skill when working with demographic data, economic indicators, health statistics, environmental data, or any public datasets available through Data Commons. Applicable for querying population statistics, GDP figures, unemployment rates, disease prevalence, geographic entity resolution, and exploring relationships between statistical entities..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add marielynneblock/arcanum-artifex/datacommons-client@git:20260710.0115f49
Exact content
mdr add marielynneblock/arcanum-artifex/datacommons-client@sha256:67eb7cd669879e61

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_ngsj3jowarmf3r2v.svg)](https://markdownregistry.com/a/art_ngsj3jowarmf3r2v)

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Versions

versioncommittedcommitsizeaudit
git:20260710.0115f49 latest2026-07-10 0115f49 7,985 BA view · diff
git:20260710.d1b3aa82026-07-10 d1b3aa8 7,985 BA view · diff
git:20260710.ffb34002026-07-10 ffb3400 7,985 BA view · diff
git:20260515.b861afb2026-05-15 b861afb 7,985 BA view · diff
git:20260406.05dff342026-04-06 05dff34 7,986 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (7985 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

marielynneblock/arcanum-artifex · 4 stars · license none · pushed 2026-09-16 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_ngsj3jowarmf3r2v
GET https://markdownregistry.com/api/v1/resolve?ref=marielynneblock/arcanum-artifex/datacommons-client
GET https://markdownregistry.com/api/v1/blob/67eb7cd669879e61ae78f400382acd4971b5d6d981f8341c59f65fcce4a7702d

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.