Mochow MCP Server Python

list_tables

List all tables in the current database. Returns: str: A string containing the names of all tables.

stats_table

Get the table statistics in the Mochow instance. Args: table_name (str): Name of the table to get statistics. Returns: str: A string containing the table statistics.

use_database

Switch to a different database. Args: database_name (str): Name of the database to use. Returns: str: A message indicating the success of the database switch.

vector_search

Perform vector similarity search combining vector similarity and scalar attribute filtering in the Mochow instance. Args: table_name (str): Name of the table to search. vector (list[float]): Search vector. vector_field (str): Target field containing vectors to search. Defaults to "vector". limit (int): Maximum number of results. Defaults to 10. output_fields (Optional[list[str]]): Fields to return in the results. Defaults to None. filter_expr (Optional[str]): Filter expression for scalar attributes. Defaults to None. params: Additional vector search parameters Returns: str: A string containing the vector search results.

describe_index

Describe index details in the Mochow instance. Args: table_name (str): Name of the table. index_name (str): Name of the index to describe. Returns: str: A string containing the details of the index.

describe_table

Describe table details in the Mochow instance. Args: table_name (str): Name of the table to describe. Returns: str: A string containing the details of the table.

list_databases

List all databases in the Mochow instance. Returns: str: A string containing the names of all databases.

create_database

Create a database in the Mochow instance. Args: database_name (str): Name of the database. Returns: str: A message indicating the success of database creation.

fulltext_search

Perform full text search combining BM25 similarity and scalar attribute filtering in the Mochow instance. Args: table_name (str): Name of the table to search. index_name (str): Name of the inverted index to perform full text search. search_text (str): Text to search. limit (int): Maximum number of results. Defaults to 10. output_fields (Optional[list[str]]): Fields to return in the results. Defaults to None. Returns: str: A string containing the full text search results.

delete_table_rows

Delete rows with a filter expression in the Mochow instance. Args: table_name (str): Name of the table. filter_expr (str): Filter expression to select data to delete. Returns: str: A message indicating the success of data deletion.

drop_vector_index

Drop the vector index in the Mochow instance. Args: table_name (str): Name of the table. index_name (str): Name of the vector index to drop. Returns: str: A message indicating the success of index drop.

select_table_rows

Select rows with a filter expression in the Mochow instance. Args: table_name (str): Name of the table. filter_expr (str): Filter expression to select data. Defaults to None. limit (int): Maximum number of results. Defaults to 10. output_fields (Optional[list[str]]): Fields to return in the results. Defaults to None. Returns: str: A string containing the selected rows.

create_vector_index

Create a vector index on a vector type field in the Mochow instance. Args: table_name (str): Name of the table. index_name (str): Name of the index. field_name (str): Name of the vector field. index_type (str): Type of vector index. Supported values are "HNSW", "HNSWPQ", "HNSWSQ". metric_type (str): Distance metric. Supported values are "L2", "COSINE", "IP". params (Optional[dict[str, Any]]): Additional vector index parameters. Returns: str: A message indicating the success of index creation.

rebuild_vector_index

Rebuild the vector index in the Mochow instance. Args: table_name (str): Name of the table. index_name (str): Name of the vector index to rebuild. Returns: str: A message indicating the success of index rebuild initiation.