neo4j-cypher
A “neo4j-cypher” tool executes a pre-defined cypher statement against a Neo4j database.
About
A neo4j-cypher tool executes a pre-defined Cypher statement against a Neo4j database. It’s compatible with any of the following sources:
The specified Cypher statement is executed as a parameterized statement, and specified parameters will be used according to their name: e.g. $id.
Note: This tool uses parameterized queries to prevent SQL injections. Query parameters can be used as substitutes for arbitrary expressions. Parameters cannot be used as substitutes for identifiers, column names, table names, or other parts of the query.
Example
tools: search_movies_by_actor: kind: neo4j-cypher source: my-neo4j-movies-instance statement: | MATCH (m:Movie)<-[:ACTED_IN]-(p:Person) WHERE p.name = $name AND m.year > $year RETURN m.title, m.year LIMIT 10 description: | Use this tool to get a list of movies for a specific actor and a given minimum release year. Takes a full actor name, e.g. "Tom Hanks" and a year e.g 1993 and returns a list of movie titles and release years. Do NOT use this tool with a movie title. Do NOT guess an actor name, Do NOT guess a year. A actor name is a fully qualified name with first and last name separated by a space. For example, if given "Hanks, Tom" the actor name is "Tom Hanks". If the tool returns more than one option choose the most recent movies. Example: {{ "name": "Meg Ryan", "year": 1993 }} Example: {{ "name": "Clint Eastwood", "year": 2000 }} parameters: - name: name type: string description: Full actor name, "firstname lastname" - name: year type: integer description: 4 digit number starting in 1900 up to the current year Reference
| field | type | required | description |
|---|---|---|---|
| kind | string | true | Must be “neo4j-cypher”. |
| source | string | true | Name of the source the Cypher query should execute on. |
| description | string | true | Description of the tool that is passed to the LLM. |
| statement | string | true | Cypher statement to execute |
| parameters | parameters | false | List of parameters that will be used with the Cypher statement. |