neo4j-cypher-skill

Generates, optimizes, and validates Cypher 25 queries for Neo4j 2025.x and 2026.x. Use when writing new Cypher queries, optimizing slow queries, graph pattern matching, vector or fulltext search, subqueries, or batch writes. Covers MATCH, MERGE, CREATE, WITH, RETURN, CALL, UNWIND, FOREACH, LOAD CSV, SEARCH, expressions, functions, indexes, and subqueries. Does NOT handle driver migration or API changes — use neo4j-migration-skill. Does NOT cover DB administration or server ops — use neo4j-cli-tools-skill.

100

1.63x

Quality

100%

Does it follow best practices?

Impact

100%

1.63x

Average score across 3 eval scenarios

Securityby

Passed

No known issues

Evaluation results

100%

17%

Social Network Data Migration

Bulk CSV import with CALL IN TRANSACTIONS

Criteria

Without context

With context

CYPHER 25 prefix

100%

CALL IN TRANSACTIONS used

100%

No PERIODIC COMMIT

100%

ON ERROR handling

100%

MERGE on constrained key

100%

SET += for property update

30%

100%

Directed follow relationship

100%

Rel MERGE on bound endpoints

100%

SCREAMING_SNAKE_CASE rel type

100%

PascalCase node labels

100%

No apoc.periodic.iterate

100%

37%

E-Commerce Query Performance Audit

Query performance audit and optimization

Criteria

Without context

With context

CYPHER 25 prefix

100%

Label added to MATCH (n)

100%

COLLECT subquery replaces chained OPTIONAL MATCH

100%

Label-free MATCH in query 2 fixed

100%

LIMIT push before expensive join

100%

Eager operator fix in query 3

100%

SET += used in query 3

100%

elementId() not id()

100%

count() not size(collect())

100%

Directed relationships

100%

Named properties in RETURN

90%

100%

62%

Logistics Network Route Analysis

Graph path analysis with QPE syntax

Criteria

Without context

With context

Schema inspection commands

20%

100%

CYPHER 25 prefix on all queries

100%

SHORTEST 1 QPE syntax

100%

QPE quantifier syntax for query 2

100%

Active route filter applied

100%

COLLECT subquery for hub connectivity

100%

COLLECT subquery correct syntax

100%

Named properties in RETURN

100%

LIMIT on exploratory reads

100%

Directed relationship patterns

100%

No deprecated CALL WITH syntax

100%

Repository: neo4j-contrib/neo4j-skills
Commit: 66ed0e1

Evaluated: about 21 hours ago
Agent: Claude Code
Model: Claude Sonnet 4.6

Table of Contents

Social Network Data Migration E-Commerce Query Performance Audit Logistics Network Route Analysis

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