What is the role of script.csx in these connectors?

The script.csx file handles the C# logic required to transform standard HTTP requests into the JSON-RPC 2.0 format expected by MCP servers, managing communication between the Power Platform and the AI model.

Can I add MCP capabilities to an existing connector?

Yes, the skill includes a 'Hybrid Connector' mode specifically designed to inject MCP metadata and agentic protocol headers into your existing Power Platform implementations.

How does this skill help with Copilot Studio constraints?

Copilot Studio has strict schema requirements, such as forbidding reference types ($ref) and requiring single-type values. This skill automatically validates and transforms your schemas to meet these primitive-only standards.

Does it support OAuth 2.0 authentication?

Absolutely. It includes security hardening features like token audience validation and state parameter protection to ensure your MCP-enabled connectors meet enterprise security standards.

Power Platform MCP Connector Suite

Name: Power Platform MCP Connector Suite
Author: rodolfolermacontreras

byrodolfolermacontreras

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API Development

Automates the creation and validation of Power Platform custom connectors with Model Context Protocol integration for Microsoft Copilot Studio.

The Power Platform MCP Connector Suite is a specialized toolset designed to bridge the gap between Model Context Protocol (MCP) servers and Microsoft Copilot Studio. It streamlines the entire lifecycle of connector development by generating compliant Swagger definitions, C# transformation scripts for JSON-RPC handling, and metadata files. By automating the strict validation requirements of Copilot Studio—such as eliminating reference types and ensuring single-type primitive compliance—this skill helps developers rapidly deploy agentic AI capabilities within the Power Platform ecosystem while maintaining high security and certification standards.

Key Features

011 GitHub stars

02Prepares connectors for Microsoft certification with complete metadata and documentation

03Automates schema validation to remove reference types and ensure Copilot Studio compliance

04Generates complete Power Platform connectors with x-ms-agentic-protocol support

05Includes specialized modes for OAuth 2.0 security hardening and token validation

06Provides script.csx templates for JSON-RPC 2.0 message and resource handling

Use Cases

01Converting existing REST APIs into MCP-enabled tools for AI agents

02Building agentic custom connectors from scratch for Microsoft Copilot Studio

03Troubleshooting and fixing validation errors in Power Platform connector packages

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add rodolfolermacontreras/microsoft-ai-learning power-platform-mcp-connector-suite

For use in Claude.ai and ChatGPT

Key Features

011 GitHub stars

02Prepares connectors for Microsoft certification with complete metadata and documentation

03Automates schema validation to remove reference types and ensure Copilot Studio compliance

04Generates complete Power Platform connectors with x-ms-agentic-protocol support

05Includes specialized modes for OAuth 2.0 security hardening and token validation

06Provides script.csx templates for JSON-RPC 2.0 message and resource handling

Use Cases

01Converting existing REST APIs into MCP-enabled tools for AI agents

02Building agentic custom connectors from scratch for Microsoft Copilot Studio

03Troubleshooting and fixing validation errors in Power Platform connector packages

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add rodolfolermacontreras/microsoft-ai-learning power-platform-mcp-connector-suite

For use in Claude.ai and ChatGPT