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neo4j-gds-skill

Neo4j Graph Data Science (GDS) embedded plugin via Python client or Cypher — covers GraphDataScience, gds.v2 plugin endpoints, gds.version, native projection, Cypher projection, graph catalog operations, stream/stats/mutate/write modes, memory estimation, PageRank, Louvain, WCC, FastRP, KNN, Node Similarity, ML pipelines, and cleanup. Use for Aura Pro, self-managed, local, or offline Neo4j DBMS with the GDS plugin installed. Does NOT cover Aura Graph Analytics GDS Sessions, AuraGraphDataScience, GdsSessions, gds.graph.project.remote, or AuraDB Cypher API projection/session management — use neo4j-aura-graph-analytics-skill. Does NOT handle Cypher authoring — use neo4j-cypher-skill. Does NOT cover driver setup — use neo4j-driver-python-skill or other driver skill.

74

Quality

92%

Does it follow best practices?

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SecuritybySnyk

Passed

No findings from the security scan

SKILL.md
Quality
Evals
Security

Quality

Content

92%Weight 40%Scale 1-5

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

A well-architected skill body: executable dual-language examples, an explicitly validated workflow with recovery guidance, and clean progressive disclosure into two real reference files. Only marginal trimming of a few inline glosses would improve conciseness further.

Suggestions

Trim a handful of one-line definitional glosses (e.g. betweenness 'identifies bottleneck/bridge nodes', Node Similarity 'Jaccard similarity from common neighbors') since Claude already knows these concepts.

DimensionReasoningScore

Conciseness

Mostly lean and code-heavy, assuming Claude's competence (no preamble explaining what PageRank or a graph is), with operational inline notes that earn their place; a few short glosses like 'identifies bottleneck/bridge nodes' and 'Jaccard similarity from common neighbors' could be trimmed but are minor.

4 / 5

Actionability

Provides copy-paste-ready executable Cypher and Python snippets across projection, every execution mode, and each core algorithm, plus a complete end-to-end FastRP→KNN pipeline — fully covering the common cases.

5 / 5

Workflow Clarity

Clear sequenced 'Full Workflow' with explicit validation checkpoints (gds.version pre-flight, memory estimation before large ops, 'stream to verify → mutate to chain → write to persist'), a confirmation gate before write-cypher, a Common Errors recovery table, and a closing checklist.

5 / 5

Progressive Disclosure

SKILL.md stays an overview with well-signaled one-level-deep references to real bundle files ([references/algorithms.md], [references/graph-projection.md]) for the full catalog and projection deep-dive, keeping the inline body navigable and appropriately split.

5 / 5

Total

19

/

20

Passed

Description

92%Weight 40%Scale 1-5

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

A strong, highly specific description that clearly states capabilities, usage scope, and negative boundaries against sibling skills. The only mild weakness is a tilt toward internal API terminology over colloquial user phrasing in its trigger terms.

Suggestions

Add a few colloquial trigger phrases users naturally say (e.g. 'graph algorithms', 'community detection', 'node embeddings') alongside the API identifiers to broaden natural-keyword coverage.

DimensionReasoningScore

Specificity

Enumerates many concrete capabilities — 'native projection, Cypher projection, graph catalog operations, stream/stats/mutate/write modes, memory estimation, PageRank, Louvain, Wcc, FastRP, KNN, Node Similarity, ML pipelines, and cleanup' — giving comprehensive coverage rather than vague abstractions.

5 / 5

Completeness

Explicitly answers 'what' (the listed capabilities) and 'when' ('Use for Aura Pro, self-managed, local, or offline Neo4j DBMS with the GDS plugin installed') with concrete trigger conditions, satisfying both halves.

5 / 5

Trigger Term Quality

Includes natural user-facing terms ('PageRank', 'Louvain', 'KNN', 'Aura Pro', 'self-managed') plus synonyms, but is weighted toward technical API identifiers ('gds.v2 plugin endpoints', 'AuraGraphDataScience', 'GdsSessions') over the everyday phrasing a user would naturally say.

4 / 5

Distinctiveness Conflict Risk

Carves a clear niche and de-risks conflicts with explicit 'Does NOT cover ... use neo4j-aura-graph-analytics-skill', 'Does NOT handle Cypher authoring', and 'Does NOT cover driver setup' redirections to sibling skills.

5 / 5

Total

19

/

20

Passed

Validation

93%

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation15 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

frontmatter_unknown_keys

Unknown frontmatter key(s) found; consider removing or moving to metadata

Warning

Total

15

/

16

Passed

Repository
neo4j-contrib/neo4j-skills
Reviewed

Table of Contents

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