Question 1

What is an MCP Server?

Accepted Answer

MCP (Model Context Protocol) is an open standard that simplifies how applications provide contextual information to Large Language Models (LLMs). An MCP server acts as a bridge, allowing AI models to access and interact with external data sources and tools.

Question 2

What is ODBC?

Accepted Answer

ODBC (Open Database Connectivity) is a standard API that allows applications to access data in a variety of database management systems (DBMS) using a unified interface.

Question 3

What does the UBOS MCP Server for ODBC do?

Accepted Answer

The UBOS MCP Server for ODBC provides Large Language Models with transparent access to ODBC-accessible data sources. This allows AI Agents to query, analyze, and leverage data residing in various databases.

Question 4

What types of databases are supported?

Accepted Answer

The MCP Server for ODBC supports any database that has an ODBC driver, including Virtuoso, MySQL, PostgreSQL, SQL Server, and many others.

Question 5

How do I install the MCP Server for ODBC?

Accepted Answer

The installation process typically involves cloning the repository, installing dependencies using `npm`, and configuring environment variables (e.g., ODBC Data Source Name, username, password).

Question 6

What environment variables do I need to configure?

Accepted Answer

You need to configure environment variables for the ODBC Data Source Name (`ODBC_DSN`), User (`ODBC_USER`), Password (`ODBC_PASSWORD`), and ODBC INI file (`ODBCINI`).

Question 7

What tools are provided by the MCP Server?

Accepted Answer

The server provides tools such as `get_schemas`, `get_tables`, `describe_table`, `filter_table_names`, `query_database`, `query_database_md`, `query_database_jsonl`, `spasql_query`, `sparql_query`, and `virtuoso_support_ai`.

Question 8

What is `get_schemas` used for?

Accepted Answer

`get_schemas` retrieves a list of all available schemas within the connected database.

Question 9

How does `query_database` work?

Accepted Answer

`query_database` executes a standard SQL query and returns the results in JSON format.

Question 10

What is the purpose of `query_database_md`?

Accepted Answer

`query_database_md` executes a standard SQL query and returns the results formatted as a Markdown table.

Question 11

What is SPASQL and how is it supported?

Accepted Answer

SPASQL is a hybrid of SQL and SPARQL, used for querying both relational and semantic web data. The MCP Server supports SPASQL queries for Virtuoso databases.

Question 12

How can I use the `virtuoso_support_ai` tool?

Accepted Answer

The `virtuoso_support_ai` tool leverages Virtuoso's AI Assistant function, allowing you to interact with LLMs directly through the database.

Question 13

How do I configure Claude Desktop to use the MCP Server?

Accepted Answer

You need to modify the `claude_desktop_config.json` file to include the command, arguments, and environment variables for the MCP Server.

Question 14

How do I configure Cline (Visual Studio Extension)?

Accepted Answer

You need to modify the `cline_mcp_settings.json` file to include the command, arguments, and environment variables for the MCP Server.

Question 15

How do I use the MCP Server with Cursor?

Accepted Answer

Use the `Command + I` or `Control + I` key combination to open the Chat Interface, select `Agent`, and enter your prompt using the `@odbc` pattern.

Question 16

Where can I find more information and usage examples?

Accepted Answer

Refer to the documentation, which includes screencasts demonstrating basic usage with Claude Desktop, Cline, and Cursor.

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