cypher-shell --format verbose "<QUERY>"

if [ -z "$NEO4J_URI" ]; then echo "Not connected. Run /cypher-shell connect <uri>"; exit 1; fi

cat > ~/.neo4j-connection << 'EOF'
export NEO4J_URI="<uri>"
export NEO4J_USERNAME="<user>"
export NEO4J_PASSWORD="<pass>"
export NEO4J_DATABASE="<db>"
EOF
chmod 600 ~/.neo4j-connection

undefined

5. **Load credentials into current session** (so this session works immediately without restart):

```bash
source ~/.neo4j-connection

cypher-shell --format verbose \
  "CALL dbms.components() YIELD name, versions, edition RETURN name, versions[0] AS version, edition;"

cypher-shell --format verbose \
  "SHOW DATABASES YIELD name, currentStatus, default RETURN name, currentStatus, default ORDER BY name;"

cypher-shell --format verbose "<sub-argument>"

MATCH (n) RETURN labels(n) AS label, count(n) AS count ORDER BY count DESC;

MATCH ()-[r]->() RETURN type(r) AS type, count(r) AS count ORDER BY count DESC;

MATCH (a)-[r]->(b) RETURN DISTINCT labels(a) AS from_label, type(r) AS relationship, labels(b) AS to_label ORDER BY from_label, relationship, to_label;

MATCH (n) WITH labels(n) AS lbls, keys(n) AS props RETURN DISTINCT lbls AS label, props AS properties ORDER BY lbls;

MATCH ()-[r]->() WITH type(r) AS rel, keys(r) AS props WHERE size(props) > 0 RETURN DISTINCT rel AS relationship, props AS properties ORDER BY rel;

SHOW INDEXES YIELD name, type, labelsOrTypes, properties, state RETURN name, type, labelsOrTypes, properties, state ORDER BY name;

SHOW CONSTRAINTS YIELD name, type, labelsOrTypes, properties RETURN name, type, labelsOrTypes, properties ORDER BY name;

Graph Schema
============
Nodes: X total across Y labels
Rels: Z total across W types

[File] (145)  props: name, path, language
  --[:CONTAINS]--> [Function]
  --[:IMPORTS]--> [File]

[Function] (312)  props: name, file, line
  --[:CALLS]--> [Function]

Indexes: idx_file_path RANGE :File(path) ONLINE
Constraints: uniq_file_id UNIQUENESS :File(id)

MATCH (n:<LABEL>) RETURN n LIMIT 5;

MATCH (n:<LABEL>) WITH n LIMIT 100 UNWIND keys(n) AS key
RETURN DISTINCT key AS property, head(collect(DISTINCT valueType(n[key]))) AS type, count(*) AS present_in ORDER BY present_in DESC;

MATCH (n:<LABEL>)-[r]->(m) RETURN type(r) AS rel, labels(m) AS target, count(*) AS count ORDER BY count DESC;

MATCH (n:<LABEL>)<-[r]-(m) RETURN type(r) AS rel, labels(m) AS source, count(*) AS count ORDER BY count DESC;

MATCH (n:<LABEL>) RETURN count(n) AS total;

MATCH (n:<LABEL>) WHERE NOT (n)--() RETURN count(n) AS orphans;

MATCH (n:Label {prop: "val"}) RETURN n;
MATCH (a)-[:REL]->(b) RETURN a.name, b.name;
MATCH path = (a)-[*1..3]->(b) WHERE a.name = "x" RETURN path;
MATCH path = shortestPath((a {name:"x"})-[*]-(b {name:"y"})) RETURN path;
MATCH (n:Label) RETURN n.prop, count(n) ORDER BY count(n) DESC;
MERGE (n:Label {id: "x"}) ON CREATE SET n.created = timestamp() ON MATCH SET n.updated = timestamp();
CALL { MATCH (n:Label) WITH n LIMIT 10000 DETACH DELETE n } IN TRANSACTIONS OF 10000 ROWS;
LOAD CSV WITH HEADERS FROM 'file:///data.csv' AS row CREATE (:Label {name: row.name});
EXPLAIN MATCH (n)-[r]->(m) RETURN n, r, m;
PROFILE MATCH (n)-[r]->(m) RETURN n, r, m;