GraphQL FAQs

Question 1

What is GraphQL and how does it work with LLMs?

Accepted Answer

GraphQL enables Large Language Models to interact with GraphQL APIs. It uses schema introspection to allow LLMs to discover API structure and execute queries for data retrieval. Mutations are also supported but disabled by default for security.

Question 2

What are the main features of GraphQL?

Accepted Answer

Key features include schema introspection for dynamic API discovery, GraphQL query execution, command-line configuration, support for mutations (optional), and compatibility with local schema files.

Question 3

How do I install and use GraphQL?

Accepted Answer

You can install GraphQL via Smithery or manually. Configuration involves specifying the GraphQL endpoint, headers, and whether to enable mutations. Refer to the documentation for detailed installation instructions and command-line options.

Question 4

Why are mutations disabled by default?

Accepted Answer

Mutations are disabled by default for security reasons. Enabling mutations allows the LLM to potentially modify data. Therefore, proceed with caution, especially in production environments, and consider creating your own MCP with restricted tool calling.

Question 5

What tools are available within GraphQL?

Accepted Answer

GraphQL provides two main tools: `introspect-schema` which retrieves the GraphQL schema either from an endpoint or a local file, and `query-graphql` which executes queries against the configured endpoint.

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