Question 1

What is an MCP Server?

Accepted Answer

MCP (Model Context Protocol) is an open protocol that standardizes how applications provide context to Large Language Models (LLMs). An MCP Server acts as a bridge, allowing AI models to access and interact with external data sources and tools like Sendblue's messaging capabilities.

Question 2

What is Sendblue?

Accepted Answer

Sendblue is a platform that provides iMessage and SMS communication capabilities. The Sendblue MCP Server allows LLMs to use Sendblue's services programmatically.

Question 3

What can I do with the Sendblue MCP Server?

Accepted Answer

You can use the Sendblue MCP Server to enable your LLMs to send messages (both individual and group), check if a number supports iMessage or SMS, send typing indicators, retrieve message history, add recipients to groups, and upload media for sending.

Question 4

Do I need a Sendblue account to use this?

Accepted Answer

Yes, you need a Sendblue account with valid API credentials (API Key ID and Secret Key) to authenticate with the Sendblue API through the MCP server.

Question 5

How do I get Sendblue API credentials?

Accepted Answer

Sign up for a Sendblue account at [https://sendblue.co/](https://sendblue.co/). Once logged in, navigate to the API dashboard and generate your API Key ID and API Secret Key. Store these credentials securely.

Question 6

What is UBOS?

Accepted Answer

UBOS is a full-stack AI Agent Development Platform focused on bringing AI Agents to every business department. It helps you orchestrate AI Agents, connect them with enterprise data, build custom AI Agents with your LLM model and Multi-Agent Systems.

Question 7

How does the Sendblue MCP Server integrate with UBOS?

Accepted Answer

The Sendblue MCP Server is available as an asset on the UBOS Asset Marketplace, providing a streamlined installation and configuration process for integrating Sendblue's messaging capabilities into your AI Agent workflows on the UBOS platform.

Question 8

What are the benefits of using the Sendblue MCP Server on UBOS?

Accepted Answer

Benefits include seamless integration, simplified development (due to the MCP standard), scalability and reliability (provided by UBOS), enhanced security, and comprehensive support from the UBOS team.

Question 9

What programming language is required?

Accepted Answer

The Sendblue MCP Server is written in Python and requires Python 3.10 or higher.

Question 10

What if the MCP server doesn't appear in Claude Desktop?

Accepted Answer

Check Claude's logs, verify your `.env` file has valid Sendblue API credentials, ensure the path in the config file is absolute and correct, and try restarting the client application completely.

Question 11

How do I configure the server?

Accepted Answer

Configuration is primarily managed through environment variables. The most important are `SENDBLUE_API_KEY_ID` and `SENDBLUE_API_SECRET_KEY`.  These can be set in a `.env` file, within your system profile, or directly in the Claude Desktop configuration file.  Other variables include `MCP_TRANSPORT` and `MCP_HTTP_PORT`.

Question 12

Where can I find the API documentation?

Accepted Answer

The project includes generated API documentation in the `./api-docs/README.md` file, as well as the original Sendblue API documentation in `./sendblue-docs/README.md`.

Question 13

What is the license for this project?

Accepted Answer

This project is licensed under the MIT License. See the LICENSE file for details.

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