MCP GraphQL Forge

Name: MCP GraphQL Forge
Availability: InStock
Author: unitvectory-labs

by unitvectory-labs

Configuration-driven MCP server that transforms GraphQL endpoints into modular agent tools via YAML.

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Works in:claude

Exposes:Tools

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What it does

MCP GraphQL Forge is a lightweight Go-based server that bridges GraphQL APIs and MCP clients. Instead of writing custom code for every API, you define your GraphQL queries, parameters, and metadata in YAML files. The server then exposes these as modular tools for AI agents, ensuring intentional and secure interactions with complex GraphQL backends.

Tools

Tools are dynamically generated based on your YAML configuration. Each tool typically includes:

Query Mapping: Maps a tool call to a specific GraphQL query.
Input Validation: Defines required parameters (string/number) for the GraphQL variables.
Output Formatting: Supports raw, json, or toon (Token-Oriented Object Notation) to optimize LLM token usage.

Installation

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "graphql-forge": {
      "command": "mcp-graphql-forge",
      "args": ["--forgeConfig", "/path/to/config"]
    }
  }
}

Supported hosts

claude

Quick install

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

Information

Pricing: free
Published: 5/24/2026
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