UnitVectorY-Labs/mcp-graphql-forge

Overview

A lightweight MCP server written in Go that exposes curated GraphQL queries as modular tools. It uses a configuration-driven approach to limit agents to intentional API interactions rather than arbitrary GraphQL requests.

Best for

Best for
Developers building MCP-based agents that need controlled, intentional access to GraphQL APIs

Use cases

• Providing AI agents with safe access to specific GraphQL queries
• Integrating GraphQL APIs into MCP-compatible agent workflows
• Exposing pre-defined query endpoints as reusable agent tools

How to use

Install

go install github.com/UnitVectorY-Labs/mcp-graphql-forge@latest

Tools exposed

• annotations
• readOnlyHint
• destructiveHint
• idempotentHint
• openWorldHint

Example client config

name: "ExampleServer"\nurl: "https://api.github.com/graphql"\ntoken_command: "gh auth token"

Notes

A lightweight MCP server written in Go that exposes curated GraphQL queries as modular tools. It uses a configuration-driven approach to limit agents to intentional API interactions rather than arbitrary GraphQL requests.

4 stars on GitHub. Last updated 2026-05-30. Licensed MIT.

Use cases

• Providing AI agents with safe access to specific GraphQL queries
• Integrating GraphQL APIs into MCP-compatible agent workflows
• Exposing pre-defined query endpoints as reusable agent tools

Pros

• Lightweight and easy to deploy with Go binary
• Configuration-driven setup reduces boilerplate
• Curated query model minimizes risk of accidental harmful requests

Cons

• Only supports predefined queries, not arbitrary GraphQL
• Requires a GraphQL endpoint and manual query curation
• Small community and limited ecosystem (4 stars)

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.