NDC-MCP Connector

Name: NDC-MCP Connector
Availability: InStock
Author: hasura

Supports UI

by hasura

Bridges Hasura DDN with MCP servers, exposing MCP resources as collections and tools as functions.

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Works in:claude

Exposes:ToolsResources

View on GitHub Docs

What it does

NDC-MCP Connector acts as a bridge between Hasura Data Delivery Network (DDN) and Model Context Protocol (MCP) servers. it automatically maps MCP resources to NDC collections and MCP tools to NDC functions/procedures, allowing Hasura to utilize MCP-compatible data sources.

Tools

Dynamic Schema Generation: Automatically generates NDC schemas based on MCP server introspection.
Resource Mapping: Maps MCP resources to NDC collections.
Tool Execution: Executes MCP tools as NDC functions/procedures.

Installation

Configure servers in configuration/configuration.json:

{
  "servers": {
    "filesystem": {
      "type": "stdio",
      "command": "npx",
      "args": ["-y", "@modelcontextprotocol/server-filesystem", "/path/to/directory"]
    }
  }
}

Then run via cargo run --bin mcp-connector -- serve.

Supported hosts

Generic MCP support (stdio and HTTP transports).

Quick install

cargo build && cargo run --bin mcp-connector -- serve

Information

Pricing: free
Published: 4/30/2026
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