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Build a Martin-like Product with MCP & LLM
2025/06/10·StepFun can make mistakes, check important info.
https://www.trymartin.com/ research this product and how the architecture could be built. I want to build something similar I want to use MCP (model Context protocol) and some LLM

I'll help you research Martin.ai and how to build a similar architecture using MCP and LLMs. To better focus my research, I'd like to clarify a few things:

  1. Are you more interested in Martin's conversational AI capabilities, its document processing features, or both aspects of the product?

  2. What specific functionalities of Martin are you most interested in replicating (e.g., document analysis, meeting summaries, knowledge management, or its integration capabilities)?

  3. Do you have any specific LLM models in mind that you'd prefer to use for your implementation?

im interested in recreuiting trymartin.com that is a digital assistant something like Jarvis in Iron man movie, that can take recordings of meetings, create to do lists, answer emails etc. 3. no specific models, i just want to use MCP

Research Plan: Building a Martin-like Digital Assistant with MCP Architecture

Based on your interest in recreating a digital assistant similar to Martin.ai (trymartin.com) that functions like "Jarvis" from Iron Man, I'll research the following aspects:

Research Focus Areas

  1. Martin.ai Product Analysis

    • Core capabilities and features
    • User experience and interface design
    • Meeting recording and transcription functionality
    • Task management and to-do list creation
    • Email handling capabilities
    • Other key functionalities
  2. Technical Architecture

    • How to implement using Model-Context-Protocol (MCP) framework
    • LLM integration options and requirements
    • Audio processing pipeline for meeting recordings
    • Data storage and retrieval systems
    • API integrations for email and productivity tools
  3. Implementation Considerations

    • Core components needed
    • Scalability considerations
    • Privacy and security requirements
    • Development roadmap suggestions

I'll organize the research to provide you with a comprehensive understanding of Martin's capabilities and a practical architectural blueprint for building a similar system using the MCP approach with appropriate LLM models.

Deep Research

Let's begin by examining the Martin.ai product:

Website Browse

Let's continue our research to understand more about Martin's features and how to build a similar architecture using MCP. I'll check the documentation links to get more detailed information about Martin's capabilities.

Website Browse

Let's explore the specific capabilities of Martin in more detail by checking the documentation for each of its core features. First, let's look at the inbox management capabilities:

Website Browse

I need to explore more specific documentation about Martin's features. Let's check the capabilities for lists, reminders, and calendar management:

Website Browse

Let's continue our research by checking Martin's calendar capabilities:

Website Browse

Let's check Martin's lists capabilities to understand how it handles task management:

Website Browse

Now let's search for information about the Model-Context-Protocol (MCP) architecture to understand how we can implement a similar system:

Search

Search

Model-Context-Protocol MCP architecture for LLM applications
modelcontextprotocol.io
MCP is an open protocol that standardizes how applications provide context to LLMs. Think of MCP like a USB-C port for AI applications.
modelcontextprotocol.io
The Model Context Protocol (MCP) is built on a flexible, extensible architecture that enables seamless communication between LLM applications and integrations.
anthropic.com
The Model Context Protocol is an open standard that enables developers to build secure, two-way connections between their data sources and AI-powered tools.
nebius.com
nebius.com
The architecture behind MCP is designed to be modular, scalable, and adaptable across different LLM applications and environments. At its ...
k2view.com
Model Context Protocol (MCP) is a standard for connecting LLMs to enterprise data sources in real time, to ensure compliant and complete GenAI responses.
github.com
github.com
The Model Context Protocol (MCP) is an open protocol that enables seamless integration between LLM applications and external data sources and tools.
getambassador.io
Model Context Protocol (MCP) is an open standard that facilitates integrations between LLM applications and external data sources and tools.
philschmid.de
Overview of the Model Context Protocol (MCP) how it works, what are MCP servers and clients, and how to use it.
https://static-favicon.basemind.com/01JV7305G1FHNC5DHQVQRTRKQ8
https://static-favicon.basemind.com/01JV1PGSEJZS4R5BZAQ71SYTGM
https://static-favicon.basemind.com/01JV2BPS23D8CT2TVAV7A57XDF
View all 14 sources

Let's get more detailed information about MCP by examining the official documentation:

Website Browse

Now let's look for information about how Martin.ai might handle meeting recordings and transcription:

Search

Search

Martin.ai meeting recordings transcription features
reddit.com
This upcoming feature will let you customize transcriptions by adding and managing unique terms, acronyms, or phrases, ensuring more accurate ...
read.ai
Read AI, the fastest growing AI meeting assistant, ever, delivers real-time transcription, smart summaries, and enables AI search and discovery across all ...
krisp.ai
krisp.ai
Transcribe your next meeting with AI. Krisp AI Meeting Transcriptions are high accuracy, secure, and easy to share. Never miss another detail, with Krisp.
sembly.ai
A simple way to send meeting notes, tasks, and transcriptions with flexible, no-code routing and filtering options based on meeting type, keywords, team, and ...
otter.ai
otter.ai
Otter AI Meeting Agent supports real-time transcription, live chat, automated summaries, insights, and action items.
zapier.com
zapier.com
AI meeting assistants are here to help. They'll record your calls, transcribe the audio, and store it all for later use.
onboardmeetings.com
Advanced Transcription: Uses advanced models to transcribe accents, tones, and speaker variations accurately. Transcribes in real-time. Speaker ...
projectmanagement.com
We only use Microsoft Teams which offers a built-in transcription feature for meeting recordings. It can transcribe the audio of meetings and make the ...
https://static-favicon.basemind.com/01JV5QT3NT53JQ03YWV4X45S68
https://static-favicon.basemind.com/01JV1VRBM3PXHTPE9XWN5MBMPF
https://static-favicon.basemind.com/01JV1PGSEJZS4R5BZAQ71SYTGM
View all 16 sources

Let's look for more specific information about how to build a digital assistant architecture similar to Martin.ai:

Search

Search

how to build digital assistant architecture like Jarvis using LLM and MCP
medium.com
medium.com
In this project, I'll take you through the steps to build an assistant that allows you to interact vocally with an open-source LLM. All the components are ...
medium.com
medium.com
The core goal is to provide people with a ready-to-use Jarvis-like AI assistant, complete with: 🛠️ Rich toolsets; Pluggable long-term ...
youtube.com
youtube.com
Join me in this Comprehensive Tutorial on How to PowerUp your Personal Assistant with Google Gemini 2.0 with Anthropic's MCP Servers.
epicai.pro
In this talk, Kent will demo an MCP server with AI assistants and show us the code to help us catch the vision of what this future could look like and our role ...
projectpro.io
Learn how to create an AI assistant that summarizes meeting notes using the Falcon AI model with ProjectPro.
levelup.gitconnected.com
Let me embark you in a series of articles about my journey to create my ideal AI assistant ! From the choice of its name to the architecture ...
youtube.com
youtube.com
I am Jarvis Stark Industries Advanced AI upgraded with enhanced visual capabilities. I now perceive and analyze with precision as your faithful assistant.
reddit.com
I'm building a fully local voice assistant setup that integrates directly with Home Assistant and pushes pretty far beyond typical “smart home” ...
https://static-favicon.basemind.com/01JV2SCCYEP86J49D30063BJ9M
https://static-favicon.basemind.com/01JV2SCCYEP86J49D30063BJ9M
https://static-favicon.basemind.com/01JV2SCCYEP86J49D30063BJ9M
View all 16 sources

Let's get more information about how to implement meeting recording and transcription features:

Search

Search

how to implement meeting recording transcription feature in digital assistant using LLM
medium.com
medium.com
Click Start Recording to begin recording audio. · Click Stop Recording to save the audio file. · Click Generate Meeting Minutes to transcribe the ...
assemblyai.com
Learn what AI summarization is, how it works, and how to use AI models and tools to automatically summarize meeting transcripts.
reddit.com
A privacy-first, open-source meeting assistant that transcribes and summarizes meetings, all locally on my own device.
aws.amazon.com
aws.amazon.com
In this post, we show you how to use LMA with Amazon Transcribe, Amazon Bedrock, and Amazon Bedrock Agents, Amazon Bedrock Knowledge Bases or Amazon Q Business.
agora.io
agora.io
Agora's live transcription feature seamlessly integrates with its voice and video services, providing real-time captions that significantly ...
daily.co
daily.co
Let's take a look at how this works and show you how to build your own AI meeting assistant using best-in-class infrastructure from Daily, Deepgram, and OpenAI.
medium.com
medium.com
We first need a text transcript of the meeting recording, as LLMs cannot directly handle audio/video data. I fired up MS Word and used the ' ...
community.openai.com
community.openai.com
One of the functions I added is to search the transcript for 'items of interest' specified by the user, and summarize what was said about them.
https://static-favicon.basemind.com/01JVCF7RYM8HSHJN6VE2DZAG0V
https://static-favicon.basemind.com/01JV1ZXZ12QRXRWK6V23DQJN8X
https://static-favicon.basemind.com/01JV1W25BJEQ8DBK4PND1YMDKG
View all 16 sources

Now let's search for information about how to integrate email handling capabilities into a digital assistant:

Search

Search

how to implement email handling capabilities in digital assistant using LLM
docs.oracle.com
docs.oracle.com
Register an API service in your Digital Assistant instance for the LLM's REST endpoint. For your skill, create a LLM Transformation Event Handler to convert the ...
medium.com
medium.com
We needed to create a UI for users to authenticate with their Gmail account and grant us access to their sent emails. We also needed to store ...
youtube.com
youtube.com
This is a prototype from the LangChain team for creating an AI agent to manage your email. You should think of this as an “AI Executive ...
reddit.com
An AI assistant that helps manage your inbox through natural conversation. You interact with it just like you would with a human assistant.
llmwatch.com
A practical guide to building an AI email agent using Hugging Face's smolagents, Slack notifications, and calendar integrations.
jczeller.com
This article explains how to set up a system that processes incoming emails, assigns them to GPT-4 (or another LLM model), and generates fully ...
community.wolfram.com
community.wolfram.com
Well, that's what this post is about: Using the Wolfram Language and its built-in mail processing functions and its LLM capabilities to create a ...
blog.tobiaszwingmann.com
The custom LLM assistant helps us to automate the process of reading, categorizing, summarizing, and responding to emails. This not only saves ...
https://static-favicon.basemind.com/01JV1W25BJEQ8DBK4PND1YMDKG
View all 15 sources

Information Already Gathered

  1. Martin.ai Functionality: Martin.ai is a digital assistant designed to manage users' digital lives, including emails (reading, drafting replies), calendars, to-do lists, and reminders. It is accessible through various channels like text, phone, email, Slack, and a dedicated iOS app. While it offers features such as meeting reminders and research assistance, detailed public information regarding its specific implementation for processing meeting recordings and automatically generating to-do lists directly from these recordings was not found in the initial research.
  2. Model-Context-Protocol (MCP) Architecture: MCP is an open, client-server protocol that standardizes how Large Language Model (LLM) applications connect to and utilize external data sources and tools. The architecture involves hosts (LLM applications), clients (maintaining connections within the host), and servers (exposing specific capabilities like data access or tool functions). Communication typically uses JSON-RPC 2.0, and SDKs are available for various programming languages.
  3. Core Technical Components for a Similar Assistant:
    • Meeting Processing: This functionality requires capturing audio from meetings, transcribing it using Speech-to-Text (STT) technologies (e.g., OpenAI's Whisper, Google Cloud Speech-to-Text, AWS Transcribe), and then applying LLMs to the transcript for summarization, and importantly, for extracting action items or to-do lists.
    • Email Management: This involves integrating with email services (such as Gmail API or Microsoft Graph API) to allow the assistant to read email content, understand intent, draft replies, and potentially extract tasks or information, all powered by LLMs.
    • To-Do List Creation & Management: A system is needed to create, store, and manage to-do lists. These tasks can be generated from user commands, extracted from meeting transcripts, or derived from email content.
    • LLM Orchestration: A central LLM (or a combination of specialized LLMs) is crucial for understanding natural language user requests, processing information from diverse sources (meetings, emails), making decisions, and coordinating actions across the assistant's different modules.
  4. MCP for Integration: MCP is well-suited to serve as the standardized communication layer. The core application logic (acting as an MCP Host/Client) can interact with various specialized MCP Servers. For instance, there could be an EmailMCPserver for email functionalities, a CalendarMCPserver, and a custom MeetingProcessingMCPserver to handle audio submission and retrieval of transcripts, summaries, and extracted to-do items.

Next Steps Action Plan

  1. Define and Scope Features: Clearly define the specific functionalities of your "Jarvis-like" assistant, focusing on meeting recording processing, to-do list generation from meetings, and email handling, and determine the depth of each feature.
  2. Design System Architecture: Develop a detailed system architecture diagram illustrating how MCP will integrate core LLM components with various services (email, calendar, a new meeting processing module, task management). Specify the roles and interfaces of each MCP server.
  3. Plan Component Implementation: Detail the implementation strategy for each core module:
    • Meeting Processing: Select STT services/models and design the workflow for audio input, transcription, and LLM-based analysis for to-do extraction.
    • Email Handling: Choose email integration APIs and design LLM prompts for email comprehension, drafting, and task extraction.
    • To-Do List Management: Design the data model and logic for creating and managing to-dos from various sources.
  4. Prototype and Iterate: Begin by developing a prototype for a single core feature (e.g., processing a recorded meeting to extract to-dos) to validate the architecture and technology choices, then iteratively add and integrate other features.
  5. Compile Research Report: Document the entire process, including product analysis, architectural design, technology stack, module implementation details, challenges, and future work, using the comprehensive report framework provided below.

Research Report Framework: Building a "Jarvis-like" Digital Assistant with MCP and LLMs

Title: Designing and Implementing a "Jarvis-like" Digital Assistant for Meeting Processing, Task Management, and Email Handling using Model-Context-Protocol and Large Language Models

Abstract:
(A brief summary of the project, its objectives, methodology, key findings, and the proposed architecture.)

1. Introduction
1.1. Background and Motivation
1.1.1. The Rise of AI-Powered Digital Assistants
1.1.2. Need for Integrated Productivity Tools (like "Jarvis")
1.1.3. Project Goals and Objectives (Replicating Martin.ai-like functionalities with a focus on meeting recording processing, to-do list generation, and email handling)
1.2. Scope of Research
1.2.1. Features to be Implemented
1.2.2. Technologies Explored (MCP, LLMs)
1.3. Report Structure

2. Literature Review and Product Analysis (Martin.ai)
2.1. Overview of Existing Digital Assistants
2.2. In-depth Analysis of Martin.ai (trymartin.com)
2.2.1. Core Features and Capabilities (Inbox, Lists, Reminders, Calendar, etc.)
2.2.2. User Experience and Interface
2.2.3. Strengths and Limitations (based on available information)
2.2.4. Analysis of Meeting Processing and To-Do Generation (if any information is found or inferred)
2.3. Key Takeaways for a Similar System

3. Core Technologies and Concepts
3.1. Large Language Models (LLMs)
3.1.1. Overview and Capabilities (e.g., text generation, summarization, Q&A, instruction following)
3.1.2. Selected LLM(s) for the Project (with justification – e.g., GPT-4, Claude 3, Llama 3, etc.)
3.1.3. Prompt Engineering Strategies
3.2. Model-Context-Protocol (MCP)
3.2.1. Introduction to MCP
3.2.2. Core Architecture (Hosts, Clients, Servers)
3.2.3. Benefits of using MCP for this project (standardization, modularity, security)
3.3. Speech-to-Text (STT) Technologies
3.3.1. Overview and Importance for Meeting Processing
3.3.2. Selected STT Service/Model (e.g., OpenAI Whisper, Google Cloud Speech-to-Text, with justification)
3.4. Email Integration APIs (e.g., Gmail API, Microsoft Graph API)

4. Proposed System Architecture
4.1. Overall Architectural Design
4.1.1. High-Level System Diagram (Illustrating interactions between user, assistant, LLM, MCP, and external services)
4.1.2. Data Flow Diagrams for Key Processes (e.g., processing a meeting, handling an email)
4.2. MCP Implementation Strategy
4.2.1. Definition of MCP Host/Client (Core Assistant Logic)
4.2.2. Design of MCP Servers:
4.2.2.1. MeetingProcessingMCPserver (Interface for submitting audio, retrieving transcript, summary, to-dos)
4.2.2.2. EmailMCPserver (Interface for fetching emails, sending emails, drafting replies)
4.2.2.3. CalendarMCPserver (Interface for calendar events – if in scope)
4.2.2.4. TaskManagerMCPserver (Interface for managing to-do lists)
4.2.3. Communication Protocol and Data Formats
4.3. LLM Integration and Orchestration
4.3.1. Role of the Central LLM in Processing Requests and Coordinating MCP Servers
4.3.2. Context Management for LLM Interactions
4.3.3. Handling Multiple Concurrent Requests

5. Module Design and Implementation Details
5.1. User Interface (UI) / Interaction Layer
5.1.1. Design Considerations (e.g., command-line, web interface, voice input)
5.1.2. Input Processing and Intent Recognition (using LLM)
5.2. Meeting Processing Module
5.2.1. Audio Recording/Input Mechanism
5.2.2. Integration with STT Service
5.2.3. LLM-based Transcription Analysis:
5.2.3.1. Summarization
5.2.3.2. Action Item / To-Do List Extraction (Prompt design, techniques)
5.2.3.3. Speaker Diarization (if considered)
5.2.4. Output Generation
5.3. Email Handling Module
5.3.1. Authentication and Authorization with Email Services
5.3.2. Fetching and Parsing Emails
5.3.3. LLM-based Email Understanding (e.g., intent, sentiment, key information)
5.3.4. LLM-based Email Drafting and Response Generation
5.3.5. Extracting Tasks from Emails
5.4. To-Do List Management Module
5.4.1. Data Model for Tasks
5.4.2. CRUD Operations for Tasks
5.4.3. Integration with Meeting Processing and Email Modules for automatic task creation
5.4.4. Reminder Functionality (if in scope)
5.5. Data Storage
5.5.1. Storing Transcripts, Summaries, To-Do Lists, User Preferences
5.5.2. Database Choice and Schema (if applicable)

6. Implementation and Prototyping
6.1. Development Environment and Tools
6.2. Step-by-Step Implementation of a Core Feature (e.g., Meeting to To-Do)
6.3. Integration of Modules using MCP
6.4. Testing and Evaluation Strategy
6.4.1. Unit Tests for Modules
6.4.2. Integration Tests
6.4.3. User Acceptance Testing (qualitative feedback)
6.4.4. Performance Metrics (e.g., response time, transcription accuracy, task extraction relevance)

7. Results and Discussion
7.1. Achieved Functionalities vs. Planned Scope
7.2. Performance Evaluation Results
7.3. Challenges Encountered and Solutions
7.3.1. Technical Challenges (e.g., API limitations, LLM inaccuracies, MCP integration issues)
7.3.2. Design Challenges
7.4. Security and Privacy Considerations
7.4.1. Handling Sensitive Data (meeting recordings, emails)
7.4.2. MCP Security Features
7.4.3. LLM Data Privacy

8. Conclusion and Future Work
8.1. Summary of Achievements
8.2. Limitations of the Current System
8.3. Potential Future Enhancements
8.3.1. Advanced Personalization
8.3.2. Proactive Assistance
8.3.3. Integration with More Services
8.3.4. Voice-based Interaction
8.3.5. On-device LLM deployment for privacy
8.4. Concluding Remarks

9. References
(List of all academic papers, articles, documentation, and tools referenced.)

10. Appendices (Optional)
10.1. Code Snippets
10.2. Detailed Diagrams
10.3. User Manual for the Prototype
10.4. Full Prompt Examples


Overall Development and Research Plan

This plan outlines the phases to guide you in developing the "Jarvis-like" assistant and compiling the research report based on the framework above.

Phase 1: Detailed Planning and Design (Weeks 1-3)

  1. Finalize Feature Set & Scope:
    • Revisit the desired features (meeting recording processing, to-do list generation from meetings, email handling).
    • Define specific success criteria for each feature (e.g., "extract >80% of action items from a 30-min meeting transcript").
    • Prioritize features for phased development (MVP first).
  2. Technology Stack Selection:
    • Confirm choices for LLM(s), STT service, email APIs, programming languages, and any supporting frameworks or databases.
    • Investigate MCP SDKs relevant to your chosen language.
  3. Detailed Architectural Design:
    • Flesh out the system architecture diagram from the report framework.
    • Define the precise API specifications for each MCP server (methods, request/response payloads).
    • Design the core logic for the MCP Host/Client that orchestrates LLM calls and server interactions.
    • Plan data models for tasks, meeting metadata, etc.
  4. Develop Detailed Report Outline:
    • Expand the provided report framework with specific sub-sections and points you intend to cover based on your design.

Phase 2: Core Module Development & MCP Setup (Weeks 4-8)

  1. Set up Development Environment:
    • Install necessary SDKs, libraries, and tools.
    • Set up version control (e.g., Git).
  2. Implement a Basic MCP Host and one MCP Server:
    • Start with a simple MCP server (e.g., a TaskManagerMCPserver with basic CRUD for to-dos).
    • Implement the MCP host logic to communicate with this server. This validates the MCP setup.
  3. Develop Meeting Processing Module (MVP):
    • Integrate STT service for transcribing audio files.
    • Develop LLM prompts for extracting action items/to-dos from transcripts.
    • Wrap this functionality within the MeetingProcessingMCPserver.
    • Test this module in isolation and then via MCP.
  4. Develop Email Handling Module (MVP):
    • Integrate with the chosen email API for reading emails.
    • Develop LLM prompts for understanding email content and identifying potential tasks or information to summarize.
    • Wrap this functionality within the EmailMCPserver.
    • Test this module.

Phase 3: Integration, LLM Orchestration, and UI (Weeks 9-12)

  1. Integrate Modules via MCP:
    • Ensure the MCP Host can seamlessly call different MCP servers and combine their outputs.
  2. Implement LLM Orchestration Logic:
    • Develop the central logic where the LLM interprets user requests, decides which MCP servers to call, processes their responses, and formulates the final output for the user.
    • Focus on context management and prompt chaining if necessary.
  3. Develop Basic User Interface:
    • Implement a simple way for users to interact with the assistant (e.g., a command-line interface or a basic web form) to test end-to-end functionality.
  4. Implement To-Do List Management:
    • Ensure to-dos extracted from meetings and emails can be stored and managed via the TaskManagerMCPserver.

Phase 4: Testing, Refinement, and Documentation (Weeks 13-16)

  1. Comprehensive Testing:
    • Conduct unit tests for all modules.
    • Perform integration testing for MCP communications and inter-module workflows.
    • Carry out user acceptance testing with sample scenarios (e.g., "Process this meeting recording and add action items to my to-do list," "Check my email for urgent requests and summarize them").
  2. Performance Evaluation and Optimization:
    • Measure key metrics (transcription accuracy, task extraction relevance, response time).
    • Identify bottlenecks and optimize code or prompts.
  3. Security and Privacy Review:
    • Assess how sensitive data is handled and implement necessary safeguards.
  4. Draft Research Report:
    • Begin writing the report sections based on the work done, using the detailed outline. Focus on methodology, architecture, implementation details, and initial results.

Phase 5: Finalizing Report and Future Planning (Weeks 17-18)

  1. Complete Report Writing:
    • Finalize all sections of the report, including discussion, conclusion, and future work.
    • Ensure all diagrams, references, and appendices are complete.
  2. Review and Revise Report:
    • Proofread and edit the report for clarity, coherence, and accuracy.
  3. Plan Next Steps/Future Enhancements:
    • Based on the project experience and limitations, outline a clear roadmap for future development.
  4. Prepare Presentation/Demonstration (if applicable).

This plan provides a structured approach to both the development of your assistant and the creation of a thorough research report. Adjust timelines based on your resources and the complexity of the features you implement.

Building a Martin-like Digital Assistant with MCP and LLMs

1. Understanding Martin.ai

Martin.ai is a comprehensive personal AI assistant designed to function like Jarvis from Iron Man, managing various aspects of users' digital lives including to-do lists, calendars, emails, and more. The platform maintains all information in its "working memory" to reduce cognitive load for usersmodelcontextprotocol.io. Martin can be accessed through multiple communication channels including text, phone calls, email, and Slack, with a dedicated iOS app offering voice mode, notifications, and shortcuts.

Core Capabilities

Martin.ai offers several key functionalities:

  1. Inbox Management: Searches through email inboxes, reads emails, and drafts replies.
  2. Lists Management: Organizes and maintains to-do lists and other list-based information.
  3. Reminders System: Provides reminders via multiple notification channels (App Notifications, SMS, Phone Call, Email, or Slack).
  4. Calendar Integration: Manages calendar events and schedules.
  5. Multi-platform Accessibility: Available through text messaging, phone calls, email, Slack, and iOS app.
  6. Task Management: Tracks pending tasks and sends notifications about incomplete items.
  7. Meeting Reminders: Sends notifications about upcoming meetings.
  8. Research Assistance: Conducts research and compiles information on specific topics.

2. Proposed Architecture for a Martin-like Assistant Using MCP and LLMs

High-Level Architecture

To build a similar system using Model Context Protocol (MCP) and Large Language Models (LLMs), we can design a modular architecture that separates concerns while maintaining seamless integration.

资料来源:modelcontextprotocol.ioanthropic.com

Core Components

1. MCP Architecture Implementation

The Model Context Protocol (MCP) provides a standardized way to connect AI models with external data sources and tools. In our architecture, MCP will serve as the communication layer between the core LLM and various specialized servers that handle different functionalities.

The MCP architecture consists of:

  • MCP Hosts: The main application (our digital assistant) that initiates connections.
  • MCP Clients: Components that maintain 1:1 connections with servers inside the host application.
  • MCP Servers: Specialized servers that provide context, tools, and prompts to clients.

All communication uses JSON-RPC 2.0 for message exchange, with support for multiple transport mechanisms including stdio for local processes and HTTP with Server-Sent Events (SSE).

2. Core Assistant (LLM Orchestration)

The central component of our architecture is the Core Assistant, powered by a Large Language Model (LLM) that:

  1. Interprets user requests from various interfaces
  2. Determines which MCP servers to call
  3. Processes responses from MCP servers
  4. Generates appropriate responses for the user

This component maintains conversation context and manages the overall user experience.

3. Specialized MCP Servers

We'll implement several specialized MCP servers to handle different aspects of the assistant's functionality:

a. Email MCP Server
  • Connects to email services (Gmail, Outlook, etc.)
  • Provides capabilities for:
    • Reading emails
    • Searching inbox
    • Drafting replies
    • Sending emails
    • Extracting tasks from emails
b. Calendar MCP Server
  • Integrates with calendar services (Google Calendar, Outlook Calendar)
  • Provides capabilities for:
    • Viewing calendar events
    • Creating new events
    • Updating existing events
    • Sending meeting invitations
c. Task Management MCP Server
  • Manages to-do lists and tasks
  • Provides capabilities for:
    • Creating tasks
    • Updating task status
    • Organizing tasks into lists
    • Setting priorities and deadlines
    • Generating reminders
d. Meeting Processing MCP Server
  • Handles recording, transcription, and analysis of meetings
  • Provides capabilities for:
    • Recording audio from meetings
    • Transcribing speech to text
    • Summarizing meeting content
    • Extracting action items and to-dos
    • Storing meeting notes

4. User Interfaces

To match Martin.ai's multi-platform accessibility, we'll implement several interfaces:

  1. Text Interface: For chat-based interactions
  2. Voice Interface: For spoken interactions
  3. Email Interface: For email-based commands
  4. Slack Interface: For Slack-based interactions
  5. Mobile App: For on-the-go access with notifications

3. Implementation Strategy

3.1 Core Technologies

  1. LLM Selection: Choose a powerful LLM like GPT-4, Claude 3, or Llama 3 as the core intelligence. Consider factors like context window size, reasoning capabilities, and API costs.

  2. MCP Implementation: Use the official MCP SDKs available for various programming languages (Python, TypeScript, Java, etc.).

  3. Speech-to-Text: Implement meeting recording and transcription using services like OpenAI's Whisper, Google Cloud Speech-to-Text, or AWS Transcribe.

  4. External Service Integrations: Implement integrations with email services (Gmail API, Microsoft Graph API), calendar services, and other necessary APIs.

3.2 Implementing Key Features

Email Management

To implement email handling capabilities:

  1. Create an EmailMCPserver that connects to email services via their APIs
  2. Implement authentication and authorization with email providers
  3. Develop LLM prompts for:
    • Understanding email content and intent
    • Drafting appropriate responses
    • Extracting tasks or important information
  4. Implement methods for searching, reading, and sending emails

Example email processing workflow:

text

Meeting Recording and Transcription

To implement meeting recording and transcription:

  1. Create a MeetingMCPserver that handles audio recording and processing
  2. Integrate with a Speech-to-Text service for transcription
  3. Develop LLM prompts for:
    • Summarizing meeting content
    • Identifying key discussion points
    • Extracting action items and to-dos
  4. Implement storage for meeting transcripts and summaries

Example meeting processing workflow:

text

Task Management

To implement to-do list and task management:

  1. Create a TaskMCPserver that manages task data
  2. Implement a database for storing tasks, lists, and reminders
  3. Develop LLM prompts for:
    • Understanding task creation requests
    • Prioritizing tasks
    • Generating appropriate reminders
  4. Implement notification mechanisms for reminders

3.3 Development Phases

  1. Phase 1: Core Infrastructure

    • Set up MCP Host and basic MCP Servers
    • Implement LLM integration
    • Develop basic user interface
  2. Phase 2: Email and Calendar Integration

    • Implement Email MCP Server
    • Implement Calendar MCP Server
    • Test basic email and calendar functionality
  3. Phase 3: Task Management

    • Implement Task MCP Server
    • Develop reminder system
    • Integrate with email and calendar systems
  4. Phase 4: Meeting Processing

    • Implement Meeting MCP Server
    • Integrate speech-to-text capabilities
    • Develop meeting analysis and task extraction
  5. Phase 5: Multi-platform Support

    • Implement additional interfaces (Slack, mobile app)
    • Enhance notification system
    • Optimize for cross-platform consistency

4. Technical Implementation Details

4.1 MCP Server Implementation

Each MCP server follows a similar pattern:

python

4.2 LLM Orchestration

The core assistant uses the LLM to orchestrate interactions with MCP servers:

python

4.3 Meeting Recording and Transcription

For meeting recording and transcription, we can implement:

python

5. Challenges and Considerations

5.1 Technical Challenges

  1. Integration Complexity: Connecting to multiple external services requires managing authentication, rate limits, and API changes.

  2. Context Management: Maintaining conversation context across multiple interactions and services is challenging.

  3. LLM Limitations: Current LLMs may have limitations in understanding complex requests or maintaining long-term context.

  4. Real-time Processing: Meeting transcription and analysis in real-time requires efficient processing pipelines.

5.2 Privacy and Security

  1. Data Protection: Handling sensitive information like emails and meeting recordings requires robust security measures.

  2. Authentication: Implementing secure authentication for accessing various services.

  3. LLM Data Usage: Ensuring that sensitive data sent to LLMs is handled appropriately.

5.3 User Experience

  1. Response Time: Balancing comprehensive processing with acceptable response times.

  2. Error Handling: Gracefully handling failures in external services or LLM processing.

  3. Personalization: Adapting to individual user preferences and communication styles.

6. Future Enhancements

  1. Advanced Personalization: Implementing learning mechanisms to adapt to user preferences and habits.

  2. Proactive Assistance: Moving beyond reactive responses to proactively suggest actions based on patterns.

  3. Expanded Integrations: Adding support for more services and platforms.

  4. Offline Capabilities: Implementing local processing for improved privacy and reliability.

  5. Multi-modal Interaction: Supporting image and document processing in addition to text and audio.

Conclusion

Building a Martin-like digital assistant using MCP and LLMs is an ambitious but achievable project. The Model Context Protocol provides an ideal framework for connecting a central LLM to various specialized services, enabling a comprehensive assistant that can handle emails, meetings, tasks, and more.

By following the architecture and implementation strategy outlined in this report, you can create a powerful digital assistant that reduces cognitive load and enhances productivity across multiple aspects of digital life. The modular nature of the MCP architecture allows for incremental development and easy extension with new capabilities as needed.

Key references