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How to generate MCP programmatically from user input and system state?

Learn how to generate a Model Context Protocol (MCP) programmatically, using user input and system state, to streamline LLM behavior and context delivery.

Matt Graham, CEO of Rapid Developers

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How to generate MCP programmatically from user input and system state?

 

Step 1: Understand the Concept of MCP

 

Start by understanding the Model Context Protocol (MCP). It's a framework for structuring and transmitting context to language models (LLMs) like Claude, GPT, and Gemini. MCP establishes a "contract" regarding:

  • What the model knows:

    Includes long-term memory, rules, and instructions.
  • What the model is supposed to do:

    Defines goals, tasks, and personas.
  • What kind of context is active right now:

    Encompasses user profile, conversation history, and documents.
  • Any guardrails or constraints:

    Identifies restrictions like avoiding certain outputs.

 

Step 2: Define Components of MCP

 

Before generating MCP from user input and system state, outline the components involved:

  • System Instructions:

    For example, “You are a helpful assistant specialized in finance.”
  • User Profile:

    Information like name, preferences, and goals.
  • Document Context:

    Includes knowledge base and recently uploaded documents.
  • Active Tasks/Goals:

    Current objectives and to-dos.
  • Tool Access:

    Specifies what the model can call, such as web access, Python scripts, or databases.
  • Rules/Constraints:

    Directives like avoiding medical diagnoses suggestions.

 

Step 3: Gather User Input

 

Collect necessary user inputs. This involves obtaining user data and preferences that can be utilized to personalize model interactions. Use appropriate methods to gather this information, such as forms, APIs, or user settings in an application.

 

Step 4: Assess System State

 

Evaluate the system's current state, which involves determining active contexts such as open sessions, running tasks, and any real-time updates needed. This could involve accessing current databases, active user sessions, or temporarily stored data.

 

Step 5: Code MCP Structure

 

Programmatically create the MCP structure using a relevant programming language. Below is a basic example using Python:

def generate_mcp(system_instructions, user_profile, document_context, active_tasks, tool_access, rules):
mcp_structure = {
"system_instructions": system_instructions,
"user_profile": user_profile,
"document_context": document_context,
"active_tasks": active_tasks,
"tool_access": tool_access,
"rules": rules
}
return mcp_structure

Example usage

system_instructions = "You are a helpful assistant specialized in finance."
user_profile = {"name": "Alex", "preferences": {"topics": "investing"}}
document_context = {"knowledge_base": ["financial news", "market analysis"]}
active_tasks = {"current_objectives": ["Analyze stock market trends"]}
tool_access = {"capabilities": ["web", "Python"]}
rules = {"constraints": ["never suggest medical diagnoses"]}

mcp = generate_mcp(system_instructions, user_profile, document_context, active_tasks, tool_access, rules)
print(mcp)

 

Step 6: Integrate and Deploy MCP

 

Integrate the generated MCP with your LLM system, ensuring it's utilized effectively to influence model behavior. Deploy the updated configuration to the system, allowing the model to function under the new MCP guidelines.

 

Step 7: Test and Iterate

 

Test the functional behavior of the LLM using the generated MCP to ensure predictability and effectiveness. Collect feedback, monitor interactions, and iteratively refine the MCP to meet evolving user and system needs.

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