graph-analytics SKILL.md skillA

graph-analytics from sparq-org/sparq is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add sparq-org/sparq/graph-analytics@v0.1.0

Pins v0.1.0 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
sparq-org/sparq
Path
skills/graph-analytics/SKILL.md
Versions recorded
6
Latest version
v0.1.0, committed Oct 9, 2026
First version recorded
Jul 12, 2026
Size
9,250 bytes
Repository stars
13
License
MIT

Graph analytics over a sparq RDF graph with the opt-in sparq-algos crate: project the graph onto a directed NodeGraph and run PageRank, centrality, k-core decomposition, community detection, and feature-gated directed strongly connected components, acyclicity checks, or topological sorting — all read directly from sparq-core's permutation indexes, deterministic, no model, no network. Use when ranking entities, measuring node cohesion, finding communities, classifying directed cycles, or…

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# sparq-algos — graph analytics

`sparq-algos` is an **opt-in** crate (vendor-parity, epic sq-3183) that runs classic graph
algorithms over a `sparq_core::Graph`: **PageRank**, **degree centrality** (in / out /
total), feature-gated exact **Brandes betweenness**, **harmonic closeness**, and **k-core
decomposition**,
**weakly-connected components**, and a deterministic **label-propagation** community
heuristic, plus feature-gated directed **strongly connected components** and
boolean **acyclicity checks** and **topological sorting**. It consumes only sparq-core's
public read API (the borrowing triple-id iterator + dict lookups), holds no graph state of
its own, and nothing in the workspace depends on it — the default engine build does not
even compile it.

These are **topology** algorithms: every triple `(s, p, o)` becomes one directed edge
`s → o`, the predicate is **erased**, parallel edges are collapsed, and edges are
unweighted. To analyse a single relation (e.g. only `foaf:knows`), filter the source graph
first. There is no SPARQL-level integration — call the Rust API directly.

## Quickstart
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add sparq-org/sparq/graph-analytics@sha256:3ba22c8b5cc69067

The line at the top of this page pins the label v0.1.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_gt265zodowkfk2rt.svg)](https://markdownregistry.com/a/art_gt265zodowkfk2rt)

4 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 6 versions of this file, between Jul 12, 2026 and Oct 9, 2026, about one every 18 days.

versioncommittedcommitsizeaudit
v0.1.0 latest2026-10-09 f0b870d 9,250 BA view · diff
v0.1.02026-09-03 1a63aa7 9,268 BA view · diff
v0.1.02026-07-13 5f9c0ef 9,264 BA view · diff
v0.1.02026-07-13 167fc18 8,998 BA view · diff
v0.1.02026-07-12 eee2499 8,695 BA view · diff
v0.1.02026-07-12 64dda64 8,295 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the 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 (9250 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

sparq-org/sparq · 13 stars · license MIT · pushed 2026-11-05 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_gt265zodowkfk2rt
GET https://markdownregistry.com/api/v1/resolve?ref=sparq-org/sparq/graph-analytics
GET https://markdownregistry.com/api/v1/blob/3ba22c8b5cc69067e596c1aea099d829980ca091bf46f9c49c1904a3818c4a4e

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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