calendly

Calendly Universal MCP Server

What is Calendly Universal MCP Server?

Calendly Universal MCP Server is a project that provides a standardized interface for interacting with Calendly's tools and services through a unified API. It is built using the Universal MCP framework and follows the MCP specification for compatibility with other MCP-compliant services and tools.

How to use Calendly Universal MCP Server?

You can start using Calendly directly from agentr.dev. Visit agentr.dev/apps and enable Calendly. If you are new to universal mcp, follow the setup instructions at agentr.dev/quickstart.

Key Features of Calendly Universal MCP Server

• Unified API: Provides a standardized interface for Calendly services.
• Universal MCP Framework: Built using the Universal MCP framework for compatibility.
• MCP Specification Compliant: Ensures interoperability with other MCP-compliant services.
• Local Development Support: Includes prerequisites and setup instructions for local development using Python 3.11+ and uv.

Use Cases of Calendly Universal MCP Server

• Integrating Calendly's scheduling capabilities into other applications or services via a unified API.
• Developing custom tools or agents that interact with Calendly through the MCP framework.

FAQ about Calendly Universal MCP Server

• Where can I find the list of available tools? The full list of available tools is located at ./src/universal_mcp_calendly/README.md.
• What are the prerequisites for local development? Python 3.11+ (recommended) and uv (install globally with pip install uv).
• How do I start the MCP Inspector? Run mcp dev src/universal_mcp_calendly/server.py in your terminal.
• How do I install the application locally? Run mcp install src/universal_mcp_calendly/server.py.

Calendly Universal MCP Server

This repository contains an implementation of an Calendly Universal MCP (Model Context Protocol) server. It provides a standardized interface for interacting with Calendly's tools and services through a unified API.

The server is built using the Universal MCP framework.

This implementation follows the MCP specification, ensuring compatibility with other MCP-compliant services and tools.

Usage

You can start using Calendly directly from agentr.dev. Visit agentr.dev/apps and enable Calendly.

If you have not used universal mcp before follow the setup instructions at agentr.dev/quickstart

Available Tools

The full list of available tools is at ./src/universal_mcp_calendly/README.md

Local Development

📋 Prerequisites

Ensure you have the following before you begin:

• Python 3.11+ (recommended)
• uv (install globally with pip install uv)

🛠️ Setup Instructions

Follow the steps below to set up your development environment:

1. Sync Project Dependencies

   uv sync
   

   This installs all dependencies from pyproject.toml into a local virtual environment (.venv).

2. Activate the Virtual Environment

   For Linux/macOS:

   source .venv/bin/activate
   

   For Windows (PowerShell):

   .venv\Scripts\Activate
   

3. Start the MCP Inspector

   mcp dev src/universal_mcp_calendly/server.py
   

   This will start the MCP inspector. Make note of the address and port shown in the console output.

4. Install the Application

   mcp install src/universal_mcp_calendly/server.py
   

📁 Project Structure

.
├── src/
│   └── universal_mcp_calendly/
│       ├── __init__.py       # Package initializer
│       ├── server.py            # Server entry point
│       ├── app.py            # Application tools
│       └── README.md         # List of application tools
├── tests/                    # Test suite
├── .env                      # Environment variables for local development
├── pyproject.toml            # Project configuration
└── README.md                 # This file

📄 License

This project is licensed under the MIT License.

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