Root contexts are a fundamental concept in the Model Context Protocol that provide a persistent layer for maintaining conversation history and shared state across multiple requests and sessions.
In this lesson, we will explore how to create, manage, and utilize root contexts in MCP.
By the end of this lesson, you will be able to:
Root contexts serve as containers that hold the history and state for a series of related interactions. They enable:
In MCP, root contexts have these key characteristics:
flowchart TD
A[Create Root Context] --> B[Initialize with Metadata]
B --> C[Send Requests with Context ID]
C --> D[Update Context with Results]
D --> C
D --> E[Archive Context When Complete]
Here's an example of how to create and manage root contexts.
// .NET Example: Root Context Management
using Microsoft.Mcp.Client;
using System;
using System.Threading.Tasks;
using System.Collections.Generic;
public class RootContextExample
{
private readonly IMcpClient _client;
private readonly IRootContextManager _contextManager;
public RootContextExample(IMcpClient client, IRootContextManager contextManager)
{
_client = client;
_contextManager = contextManager;
}
public async Task DemonstrateRootContextAsync()
{
// 1. Create a new root context
var contextResult = await _contextManager.CreateRootContextAsync(new RootContextCreateOptions
{
Name = "Customer Support Session",
Metadata = new Dictionary<string, string>
{
["CustomerName"] = "Acme Corporation",
["PriorityLevel"] = "High",
["Domain"] = "Cloud Services"
}
});
string contextId = contextResult.ContextId;
Console.WriteLine($"Created root context with ID: {contextId}");
// 2. First interaction using the context
var response1 = await _client.SendPromptAsync(
"I'm having issues scaling my web service deployment in the cloud.",
new SendPromptOptions { RootContextId = contextId }
);
Console.WriteLine($"First response: {response1.GeneratedText}");
// Second interaction - the model will have access to the previous conversation
var response2 = await _client.SendPromptAsync(
"Yes, we're using containerized deployments with Kubernetes.",
new SendPromptOptions { RootContextId = contextId }
);
Console.WriteLine($"Second response: {response2.GeneratedText}");
// 3. Add metadata to the context based on conversation
await _contextManager.UpdateContextMetadataAsync(contextId, new Dictionary<string, string>
{
["TechnicalEnvironment"] = "Kubernetes",
["IssueType"] = "Scaling"
});
// 4. Get context information
var contextInfo = await _contextManager.GetRootContextInfoAsync(contextId);
Console.WriteLine("Context Information:");
Console.WriteLine($"- Name: {contextInfo.Name}");
Console.WriteLine($"- Created: {contextInfo.CreatedAt}");
Console.WriteLine($"- Messages: {contextInfo.MessageCount}");
// 5. When the conversation is complete, archive the context
await _contextManager.ArchiveRootContextAsync(contextId);
Console.WriteLine($"Archived context {contextId}");
}
}
In the preceding code we've:
1. Created a root context for a customer support session.
1. Sent multiple messages within that context, allowing the model to maintain state.
1. Updated the context with relevant metadata based on the conversation.
1. Retrieved context information to understand the conversation history.
1. Archived the context when the conversation was complete.
In this example, we will create a root context for a financial analysis session, demonstrating how to maintain state across multiple interactions.
// Java Example: Root Context Implementation
package com.example.mcp.contexts;
import com.mcp.client.McpClient;
import com.mcp.client.ContextManager;
import com.mcp.models.RootContext;
import com.mcp.models.McpResponse;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;
public class RootContextsDemo {
private final McpClient client;
private final ContextManager contextManager;
public RootContextsDemo(String serverUrl) {
this.client = new McpClient.Builder()
.setServerUrl(serverUrl)
.build();
this.contextManager = new ContextManager(client);
}
public void demonstrateRootContext() throws Exception {
// Create context metadata
Map<String, String> metadata = new HashMap<>();
metadata.put("projectName", "Financial Analysis");
metadata.put("userRole", "Financial Analyst");
metadata.put("dataSource", "Q1 2025 Financial Reports");
// 1. Create a new root context
RootContext context = contextManager.createRootContext("Financial Analysis Session", metadata);
String contextId = context.getId();
System.out.println("Created context: " + contextId);
// 2. First interaction
McpResponse response1 = client.sendPrompt(
"Analyze the trends in Q1 financial data for our technology division",
contextId
);
System.out.println("First response: " + response1.getGeneratedText());
// 3. Update context with important information gained from response
contextManager.addContextMetadata(contextId,
Map.of("identifiedTrend", "Increasing cloud infrastructure costs"));
// Second interaction - using the same context
McpResponse response2 = client.sendPrompt(
"What's driving the increase in cloud infrastructure costs?",
contextId
);
System.out.println("Second response: " + response2.getGeneratedText());
// 4. Generate a summary of the analysis session
McpResponse summaryResponse = client.sendPrompt(
"Summarize our analysis of the technology division financials in 3-5 key points",
contextId
);
// Store the summary in context metadata
contextManager.addContextMetadata(contextId,
Map.of("analysisSummary", summaryResponse.getGeneratedText()));
// Get updated context information
RootContext updatedContext = contextManager.getRootContext(contextId);
System.out.println("Context Information:");
System.out.println("- Created: " + updatedContext.getCreatedAt());
System.out.println("- Last Updated: " + updatedContext.getLastUpdatedAt());
System.out.println("- Analysis Summary: " +
updatedContext.getMetadata().get("analysisSummary"));
// 5. Archive context when done
contextManager.archiveContext(contextId);
System.out.println("Context archived");
}
}
In the preceding code, we've:
1. Created a root context for a financial analysis session.
2. Sent multiple messages within that context, allowing the model to maintain state.
3. Updated the context with relevant metadata based on the conversation.
4. Generated a summary of the analysis session and stored it in the context metadata.
5. Archived the context when the conversation was complete.
Managing root contexts effectively is crucial for maintaining conversation history and state. Below is an example of how to implement root context management.
// JavaScript Example: Managing MCP Root Contexts
const { McpClient, RootContextManager } = require('@mcp/client');
class ContextSession {
constructor(serverUrl, apiKey = null) {
// Initialize the MCP client
this.client = new McpClient({
serverUrl,
apiKey
});
// Initialize context manager
this.contextManager = new RootContextManager(this.client);
}
/**
* Create a new conversation context
* @param {string} sessionName - Name of the conversation session
* @param {Object} metadata - Additional metadata for the context
* @returns {Promise<string>} - Context ID
*/
async createConversationContext(sessionName, metadata = {}) {
try {
const contextResult = await this.contextManager.createRootContext({
name: sessionName,
metadata: {
...metadata,
createdAt: new Date().toISOString(),
status: 'active'
}
});
console.log(`Created root context '${sessionName}' with ID: ${contextResult.id}`);
return contextResult.id;
} catch (error) {
console.error('Error creating root context:', error);
throw error;
}
}
/**
* Send a message in an existing context
* @param {string} contextId - The root context ID
* @param {string} message - The user's message
* @param {Object} options - Additional options
* @returns {Promise<Object>} - Response data
*/
async sendMessage(contextId, message, options = {}) {
try {
// Send the message using the specified context
const response = await this.client.sendPrompt(message, {
rootContextId: contextId,
temperature: options.temperature || 0.7,
allowedTools: options.allowedTools || []
});
// Optionally store important insights from the conversation
if (options.storeInsights) {
await this.storeConversationInsights(contextId, message, response.generatedText);
}
return {
message: response.generatedText,
toolCalls: response.toolCalls || [],
contextId
};
} catch (error) {
console.error(`Error sending message in context ${contextId}:`, error);
throw error;
}
}
/**
* Store important insights from a conversation
* @param {string} contextId - The root context ID
* @param {string} userMessage - User's message
* @param {string} aiResponse - AI's response
*/
async storeConversationInsights(contextId, userMessage, aiResponse) {
try {
// Extract potential insights (in a real app, this would be more sophisticated)
const combinedText = userMessage + "\n" + aiResponse;
// Simple heuristic to identify potential insights
const insightWords = ["important", "key point", "remember", "significant", "crucial"];
const potentialInsights = combinedText
.split(".")
.filter(sentence =>
insightWords.some(word => sentence.toLowerCase().includes(word))
)
.map(sentence => sentence.trim())
.filter(sentence => sentence.length > 10);
// Store insights in context metadata
if (potentialInsights.length > 0) {
const insights = {};
potentialInsights.forEach((insight, index) => {
insights[`insight_${Date.now()}_${index}`] = insight;
});
await this.contextManager.updateContextMetadata(contextId, insights);
console.log(`Stored ${potentialInsights.length} insights in context ${contextId}`);
}
} catch (error) {
console.warn('Error storing conversation insights:', error);
// Non-critical error, so just log warning
}
}
/**
* Get summary information about a context
* @param {string} contextId - The root context ID
* @returns {Promise<Object>} - Context information
*/
async getContextInfo(contextId) {
try {
const contextInfo = await this.contextManager.getContextInfo(contextId);
return {
id: contextInfo.id,
name: contextInfo.name,
created: new Date(contextInfo.createdAt).toLocaleString(),
lastUpdated: new Date(contextInfo.lastUpdatedAt).toLocaleString(),
messageCount: contextInfo.messageCount,
metadata: contextInfo.metadata,
status: contextInfo.status
};
} catch (error) {
console.error(`Error getting context info for ${contextId}:`, error);
throw error;
}
}
/**
* Generate a summary of the conversation in a context
* @param {string} contextId - The root context ID
* @returns {Promise<string>} - Generated summary
*/
async generateContextSummary(contextId) {
try {
// Ask the model to generate a summary of the conversation so far
const response = await this.client.sendPrompt(
"Please summarize our conversation so far in 3-4 sentences, highlighting the main points discussed.",
{ rootContextId: contextId, temperature: 0.3 }
);
// Store the summary in context metadata
await this.contextManager.updateContextMetadata(contextId, {
conversationSummary: response.generatedText,
summarizedAt: new Date().toISOString()
});
return response.generatedText;
} catch (error) {
console.error(`Error generating context summary for ${contextId}:`, error);
throw error;
}
}
/**
* Archive a context when it's no longer needed
* @param {string} contextId - The root context ID
* @returns {Promise<Object>} - Result of the archive operation
*/
async archiveContext(contextId) {
try {
// Generate a final summary before archiving
const summary = await this.generateContextSummary(contextId);
// Archive the context
await this.contextManager.archiveContext(contextId);
return {
status: "archived",
contextId,
summary
};
} catch (error) {
console.error(`Error archiving context ${contextId}:`, error);
throw error;
}
}
}
// Example usage
async function demonstrateContextSession() {
const session = new ContextSession('https://mcp-server-example.com');
try {
// 1. Create a new context for a product support conversation
const contextId = await session.createConversationContext(
'Product Support - Database Performance',
{
customer: 'Globex Corporation',
product: 'Enterprise Database',
severity: 'Medium',
supportAgent: 'AI Assistant'
}
);
// 2. First message in the conversation
const response1 = await session.sendMessage(
contextId,
"I'm experiencing slow query performance on our database cluster after the latest update.",
{ storeInsights: true }
);
console.log('Response 1:', response1.message);
// Follow-up message in the same context
const response2 = await session.sendMessage(
contextId,
"Yes, we've already checked the indexes and they seem to be properly configured.",
{ storeInsights: true }
);
console.log('Response 2:', response2.message);
// 3. Get information about the context
const contextInfo = await session.getContextInfo(contextId);
console.log('Context Information:', contextInfo);
// 4. Generate and display conversation summary
const summary = await session.generateContextSummary(contextId);
console.log('Conversation Summary:', summary);
// 5. Archive the context when done
const archiveResult = await session.archiveContext(contextId);
console.log('Archive Result:', archiveResult);
// 6. Handle any errors gracefully
} catch (error) {
console.error('Error in context session demonstration:', error);
}
}
demonstrateContextSession();
In the preceding code we've:
1.
Created a root context for a product support conversation with the function createConversationContext.
In this case, the context is about database performance issues.
1.
Sent multiple messages within that context, allowing the model to maintain state with the function sendMessage.
The messages being sent are about slow query performance and index configuration.
1. Updated the context with relevant metadata based on the conversation.
1. Generated a summary of the conversation and stored it in the context metadata with the function generateContextSummary.
1. Archived the context when the conversation was complete with the function archiveContext.
1. Handled errors gracefully to ensure robustness.
In this example, we will create a root context for a multi-turn assistance session, demonstrating how to maintain state across multiple interactions.
# Python Example: Root Context for Multi-Turn Assistance
import asyncio
from datetime import datetime
from mcp_client import McpClient, RootContextManager
class AssistantSession:
def __init__(self, server_url, api_key=None):
self.client = McpClient(server_url=server_url, api_key=api_key)
self.context_manager = RootContextManager(self.client)
async def create_session(self, name, user_info=None):
"""Create a new root context for an assistant session"""
metadata = {
"session_type": "assistant",
"created_at": datetime.now().isoformat(),
}
# Add user information if provided
if user_info:
metadata.update({f"user_{k}": v for k, v in user_info.items()})
# Create the root context
context = await self.context_manager.create_root_context(name, metadata)
return context.id
async def send_message(self, context_id, message, tools=None):
"""Send a message within a root context"""
# Create options with context ID
options = {
"root_context_id": context_id
}
# Add tools if specified
if tools:
options["allowed_tools"] = tools
# Send the prompt within the context
response = await self.client.send_prompt(message, options)
# Update context metadata with conversation progress
await self.context_manager.update_context_metadata(
context_id,
{
f"message_{datetime.now().timestamp()}": message[:50] + "...",
"last_interaction": datetime.now().isoformat()
}
)
return response
async def get_conversation_history(self, context_id):
"""Retrieve conversation history from a context"""
context_info = await self.context_manager.get_context_info(context_id)
messages = await self.client.get_context_messages(context_id)
return {
"context_info": context_info,
"messages": messages
}
async def end_session(self, context_id):
"""End an assistant session by archiving the context"""
# Generate a summary prompt first
summary_response = await self.client.send_prompt(
"Please summarize our conversation and any key points or decisions made.",
{"root_context_id": context_id}
)
# Store summary in metadata
await self.context_manager.update_context_metadata(
context_id,
{
"summary": summary_response.generated_text,
"ended_at": datetime.now().isoformat(),
"status": "completed"
}
)
# Archive the context
await self.context_manager.archive_context(context_id)
return {
"status": "completed",
"summary": summary_response.generated_text
}
# Example usage
async def demo_assistant_session():
assistant = AssistantSession("https://mcp-server-example.com")
# 1. Create session
context_id = await assistant.create_session(
"Technical Support Session",
{"name": "Alex", "technical_level": "advanced", "product": "Cloud Services"}
)
print(f"Created session with context ID: {context_id}")
# 2. First interaction
response1 = await assistant.send_message(
context_id,
"I'm having trouble with the auto-scaling feature in your cloud platform.",
["documentation_search", "diagnostic_tool"]
)
print(f"Response 1: {response1.generated_text}")
# Second interaction in the same context
response2 = await assistant.send_message(
context_id,
"Yes, I've already checked the configuration settings you mentioned, but it's still not working."
)
print(f"Response 2: {response2.generated_text}")
# 3. Get history
history = await assistant.get_conversation_history(context_id)
print(f"Session has {len(history['messages'])} messages")
# 4. End session
end_result = await assistant.end_session(context_id)
print(f"Session ended with summary: {end_result['summary']}")
if __name__ == "__main__":
asyncio.run(demo_assistant_session())
In the preceding code we've:
1.
Created a root context for a technical support session with the function create_session.
The context includes user information such as name and technical level.
1.
Sent multiple messages within that context, allowing the model to maintain state with the function send_message.
The messages being sent are about issues with the auto-scaling feature.
1. Retrieved conversation history using the function get_conversation_history, which provides context information and messages.
1.
Ended the session by archiving the context and generating a summary with the function end_session.
The summary captures key points from the conversation.
Here are some best practices for managing root contexts effectively:
루트 컨텍스트는 Model Context Protocol에서 기본 개념으로, 여러 요청과 세션에 걸쳐 대화 기록과 공유 상태를 지속적으로 유지할 수 있는 계층을 제공합니다.
이번 강의에서는 MCP에서 루트 컨텍스트를 생성, 관리 및 활용하는 방법을 살펴봅니다.
이 강의를 마치면 다음을 할 수 있습니다:
루트 컨텍스트는 관련된 일련의 상호작용에 대한 기록과 상태를 담는 컨테이너 역할을 합니다. 이를 통해 다음이 가능합니다:
MCP에서 루트 컨텍스트는 다음과 같은 주요 특징을 가집니다:
flowchart TD
A[Create Root Context] --> B[Initialize with Metadata]
B --> C[Send Requests with Context ID]
C --> D[Update Context with Results]
D --> C
D --> E[Archive Context When Complete]
다음은 루트 컨텍스트를 생성하고 관리하는 예시입니다.
// .NET Example: Root Context Management
using Microsoft.Mcp.Client;
using System;
using System.Threading.Tasks;
using System.Collections.Generic;
public class RootContextExample
{
private readonly IMcpClient _client;
private readonly IRootContextManager _contextManager;
public RootContextExample(IMcpClient client, IRootContextManager contextManager)
{
_client = client;
_contextManager = contextManager;
}
public async Task DemonstrateRootContextAsync()
{
// 1. Create a new root context
var contextResult = await _contextManager.CreateRootContextAsync(new RootContextCreateOptions
{
Name = "Customer Support Session",
Metadata = new Dictionary<string, string>
{
["CustomerName"] = "Acme Corporation",
["PriorityLevel"] = "High",
["Domain"] = "Cloud Services"
}
});
string contextId = contextResult.ContextId;
Console.WriteLine($"Created root context with ID: {contextId}");
// 2. First interaction using the context
var response1 = await _client.SendPromptAsync(
"I'm having issues scaling my web service deployment in the cloud.",
new SendPromptOptions { RootContextId = contextId }
);
Console.WriteLine($"First response: {response1.GeneratedText}");
// Second interaction - the model will have access to the previous conversation
var response2 = await _client.SendPromptAsync(
"Yes, we're using containerized deployments with Kubernetes.",
new SendPromptOptions { RootContextId = contextId }
);
Console.WriteLine($"Second response: {response2.GeneratedText}");
// 3. Add metadata to the context based on conversation
await _contextManager.UpdateContextMetadataAsync(contextId, new Dictionary<string, string>
{
["TechnicalEnvironment"] = "Kubernetes",
["IssueType"] = "Scaling"
});
// 4. Get context information
var contextInfo = await _contextManager.GetRootContextInfoAsync(contextId);
Console.WriteLine("Context Information:");
Console.WriteLine($"- Name: {contextInfo.Name}");
Console.WriteLine($"- Created: {contextInfo.CreatedAt}");
Console.WriteLine($"- Messages: {contextInfo.MessageCount}");
// 5. When the conversation is complete, archive the context
await _contextManager.ArchiveRootContextAsync(contextId);
Console.WriteLine($"Archived context {contextId}");
}
}
위 코드에서는:
1. 고객 지원 세션을 위한 루트 컨텍스트를 생성했습니다.
2. 해당 컨텍스트 내에서 여러 메시지를 보내 모델이 상태를 유지하도록 했습니다.
3. 대화에 기반해 관련 메타데이터로 컨텍스트를 업데이트했습니다.
4. 대화 기록을 이해하기 위해 컨텍스트 정보를 조회했습니다.
5. 대화가 완료되면 컨텍스트를 보관했습니다.
이번 예시에서는 금융 분석 세션을 위한 루트 컨텍스트를 생성하고, 여러 상호작용에 걸쳐 상태를 유지하는 방법을 보여줍니다.
// Java Example: Root Context Implementation
package com.example.mcp.contexts;
import com.mcp.client.McpClient;
import com.mcp.client.ContextManager;
import com.mcp.models.RootContext;
import com.mcp.models.McpResponse;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;
public class RootContextsDemo {
private final McpClient client;
private final ContextManager contextManager;
public RootContextsDemo(String serverUrl) {
this.client = new McpClient.Builder()
.setServerUrl(serverUrl)
.build();
this.contextManager = new ContextManager(client);
}
public void demonstrateRootContext() throws Exception {
// Create context metadata
Map<String, String> metadata = new HashMap<>();
metadata.put("projectName", "Financial Analysis");
metadata.put("userRole", "Financial Analyst");
metadata.put("dataSource", "Q1 2025 Financial Reports");
// 1. Create a new root context
RootContext context = contextManager.createRootContext("Financial Analysis Session", metadata);
String contextId = context.getId();
System.out.println("Created context: " + contextId);
// 2. First interaction
McpResponse response1 = client.sendPrompt(
"Analyze the trends in Q1 financial data for our technology division",
contextId
);
System.out.println("First response: " + response1.getGeneratedText());
// 3. Update context with important information gained from response
contextManager.addContextMetadata(contextId,
Map.of("identifiedTrend", "Increasing cloud infrastructure costs"));
// Second interaction - using the same context
McpResponse response2 = client.sendPrompt(
"What's driving the increase in cloud infrastructure costs?",
contextId
);
System.out.println("Second response: " + response2.getGeneratedText());
// 4. Generate a summary of the analysis session
McpResponse summaryResponse = client.sendPrompt(
"Summarize our analysis of the technology division financials in 3-5 key points",
contextId
);
// Store the summary in context metadata
contextManager.addContextMetadata(contextId,
Map.of("analysisSummary", summaryResponse.getGeneratedText()));
// Get updated context information
RootContext updatedContext = contextManager.getRootContext(contextId);
System.out.println("Context Information:");
System.out.println("- Created: " + updatedContext.getCreatedAt());
System.out.println("- Last Updated: " + updatedContext.getLastUpdatedAt());
System.out.println("- Analysis Summary: " +
updatedContext.getMetadata().get("analysisSummary"));
// 5. Archive context when done
contextManager.archiveContext(contextId);
System.out.println("Context archived");
}
}
위 코드에서는:
1. 금융 분석 세션을 위한 루트 컨텍스트를 생성했습니다.
2. 해당 컨텍스트 내에서 여러 메시지를 보내 모델이 상태를 유지하도록 했습니다.
3. 대화에 기반해 관련 메타데이터로 컨텍스트를 업데이트했습니다.
4. 분석 세션 요약을 생성하여 컨텍스트 메타데이터에 저장했습니다.
5. 대화가 완료되면 컨텍스트를 보관했습니다.
루트 컨텍스트를 효과적으로 관리하는 것은 대화 기록과 상태 유지를 위해 매우 중요합니다. 아래는 루트 컨텍스트 관리를 구현하는 예시입니다.
// JavaScript Example: Managing MCP Root Contexts
const { McpClient, RootContextManager } = require('@mcp/client');
class ContextSession {
constructor(serverUrl, apiKey = null) {
// Initialize the MCP client
this.client = new McpClient({
serverUrl,
apiKey
});
// Initialize context manager
this.contextManager = new RootContextManager(this.client);
}
/**
* Create a new conversation context
* @param {string} sessionName - Name of the conversation session
* @param {Object} metadata - Additional metadata for the context
* @returns {Promise<string>} - Context ID
*/
async createConversationContext(sessionName, metadata = {}) {
try {
const contextResult = await this.contextManager.createRootContext({
name: sessionName,
metadata: {
...metadata,
createdAt: new Date().toISOString(),
status: 'active'
}
});
console.log(`Created root context '${sessionName}' with ID: ${contextResult.id}`);
return contextResult.id;
} catch (error) {
console.error('Error creating root context:', error);
throw error;
}
}
/**
* Send a message in an existing context
* @param {string} contextId - The root context ID
* @param {string} message - The user's message
* @param {Object} options - Additional options
* @returns {Promise<Object>} - Response data
*/
async sendMessage(contextId, message, options = {}) {
try {
// Send the message using the specified context
const response = await this.client.sendPrompt(message, {
rootContextId: contextId,
temperature: options.temperature || 0.7,
allowedTools: options.allowedTools || []
});
// Optionally store important insights from the conversation
if (options.storeInsights) {
await this.storeConversationInsights(contextId, message, response.generatedText);
}
return {
message: response.generatedText,
toolCalls: response.toolCalls || [],
contextId
};
} catch (error) {
console.error(`Error sending message in context ${contextId}:`, error);
throw error;
}
}
/**
* Store important insights from a conversation
* @param {string} contextId - The root context ID
* @param {string} userMessage - User's message
* @param {string} aiResponse - AI's response
*/
async storeConversationInsights(contextId, userMessage, aiResponse) {
try {
// Extract potential insights (in a real app, this would be more sophisticated)
const combinedText = userMessage + "\n" + aiResponse;
// Simple heuristic to identify potential insights
const insightWords = ["important", "key point", "remember", "significant", "crucial"];
const potentialInsights = combinedText
.split(".")
.filter(sentence =>
insightWords.some(word => sentence.toLowerCase().includes(word))
)
.map(sentence => sentence.trim())
.filter(sentence => sentence.length > 10);
// Store insights in context metadata
if (potentialInsights.length > 0) {
const insights = {};
potentialInsights.forEach((insight, index) => {
insights[`insight_${Date.now()}_${index}`] = insight;
});
await this.contextManager.updateContextMetadata(contextId, insights);
console.log(`Stored ${potentialInsights.length} insights in context ${contextId}`);
}
} catch (error) {
console.warn('Error storing conversation insights:', error);
// Non-critical error, so just log warning
}
}
/**
* Get summary information about a context
* @param {string} contextId - The root context ID
* @returns {Promise<Object>} - Context information
*/
async getContextInfo(contextId) {
try {
const contextInfo = await this.contextManager.getContextInfo(contextId);
return {
id: contextInfo.id,
name: contextInfo.name,
created: new Date(contextInfo.createdAt).toLocaleString(),
lastUpdated: new Date(contextInfo.lastUpdatedAt).toLocaleString(),
messageCount: contextInfo.messageCount,
metadata: contextInfo.metadata,
status: contextInfo.status
};
} catch (error) {
console.error(`Error getting context info for ${contextId}:`, error);
throw error;
}
}
/**
* Generate a summary of the conversation in a context
* @param {string} contextId - The root context ID
* @returns {Promise<string>} - Generated summary
*/
async generateContextSummary(contextId) {
try {
// Ask the model to generate a summary of the conversation so far
const response = await this.client.sendPrompt(
"Please summarize our conversation so far in 3-4 sentences, highlighting the main points discussed.",
{ rootContextId: contextId, temperature: 0.3 }
);
// Store the summary in context metadata
await this.contextManager.updateContextMetadata(contextId, {
conversationSummary: response.generatedText,
summarizedAt: new Date().toISOString()
});
return response.generatedText;
} catch (error) {
console.error(`Error generating context summary for ${contextId}:`, error);
throw error;
}
}
/**
* Archive a context when it's no longer needed
* @param {string} contextId - The root context ID
* @returns {Promise<Object>} - Result of the archive operation
*/
async archiveContext(contextId) {
try {
// Generate a final summary before archiving
const summary = await this.generateContextSummary(contextId);
// Archive the context
await this.contextManager.archiveContext(contextId);
return {
status: "archived",
contextId,
summary
};
} catch (error) {
console.error(`Error archiving context ${contextId}:`, error);
throw error;
}
}
}
// Example usage
async function demonstrateContextSession() {
const session = new ContextSession('https://mcp-server-example.com');
try {
// 1. Create a new context for a product support conversation
const contextId = await session.createConversationContext(
'Product Support - Database Performance',
{
customer: 'Globex Corporation',
product: 'Enterprise Database',
severity: 'Medium',
supportAgent: 'AI Assistant'
}
);
// 2. First message in the conversation
const response1 = await session.sendMessage(
contextId,
"I'm experiencing slow query performance on our database cluster after the latest update.",
{ storeInsights: true }
);
console.log('Response 1:', response1.message);
// Follow-up message in the same context
const response2 = await session.sendMessage(
contextId,
"Yes, we've already checked the indexes and they seem to be properly configured.",
{ storeInsights: true }
);
console.log('Response 2:', response2.message);
// 3. Get information about the context
const contextInfo = await session.getContextInfo(contextId);
console.log('Context Information:', contextInfo);
// 4. Generate and display conversation summary
const summary = await session.generateContextSummary(contextId);
console.log('Conversation Summary:', summary);
// 5. Archive the context when done
const archiveResult = await session.archiveContext(contextId);
console.log('Archive Result:', archiveResult);
// 6. Handle any errors gracefully
} catch (error) {
console.error('Error in context session demonstration:', error);
}
}
demonstrateContextSession();
위 코드에서는:
1. createConversationContext 함수를 사용해 데이터베이스 성능 문제에 관한 제품 지원 대화를 위한 루트 컨텍스트를 생성했습니다.
2. sendMessage 함수를 통해 느린 쿼리 성능과 인덱스 구성에 관한 여러 메시지를 보내 모델이 상태를 유지하도록 했습니다.
3. 대화에 기반해 관련 메타데이터로 컨텍스트를 업데이트했습니다.
4. generateContextSummary 함수를 사용해 대화 요약을 생성하고 컨텍스트 메타데이터에 저장했습니다.
5. 대화가 완료되면 archiveContext 함수를 통해 컨텍스트를 보관했습니다.
6. 오류를 적절히 처리하여 안정성을 확보했습니다.
이번 예시에서는 다중 턴 지원 세션을 위한 루트 컨텍스트를 생성하고, 여러 상호작용에 걸쳐 상태를 유지하는 방법을 보여줍니다.
# Python Example: Root Context for Multi-Turn Assistance
import asyncio
from datetime import datetime
from mcp_client import McpClient, RootContextManager
class AssistantSession:
def __init__(self, server_url, api_key=None):
self.client = McpClient(server_url=server_url, api_key=api_key)
self.context_manager = RootContextManager(self.client)
async def create_session(self, name, user_info=None):
"""Create a new root context for an assistant session"""
metadata = {
"session_type": "assistant",
"created_at": datetime.now().isoformat(),
}
# Add user information if provided
if user_info:
metadata.update({f"user_{k}": v for k, v in user_info.items()})
# Create the root context
context = await self.context_manager.create_root_context(name, metadata)
return context.id
async def send_message(self, context_id, message, tools=None):
"""Send a message within a root context"""
# Create options with context ID
options = {
"root_context_id": context_id
}
# Add tools if specified
if tools:
options["allowed_tools"] = tools
# Send the prompt within the context
response = await self.client.send_prompt(message, options)
# Update context metadata with conversation progress
await self.context_manager.update_context_metadata(
context_id,
{
f"message_{datetime.now().timestamp()}": message[:50] + "...",
"last_interaction": datetime.now().isoformat()
}
)
return response
async def get_conversation_history(self, context_id):
"""Retrieve conversation history from a context"""
context_info = await self.context_manager.get_context_info(context_id)
messages = await self.client.get_context_messages(context_id)
return {
"context_info": context_info,
"messages": messages
}
async def end_session(self, context_id):
"""End an assistant session by archiving the context"""
# Generate a summary prompt first
summary_response = await self.client.send_prompt(
"Please summarize our conversation and any key points or decisions made.",
{"root_context_id": context_id}
)
# Store summary in metadata
await self.context_manager.update_context_metadata(
context_id,
{
"summary": summary_response.generated_text,
"ended_at": datetime.now().isoformat(),
"status": "completed"
}
)
# Archive the context
await self.context_manager.archive_context(context_id)
return {
"status": "completed",
"summary": summary_response.generated_text
}
# Example usage
async def demo_assistant_session():
assistant = AssistantSession("https://mcp-server-example.com")
# 1. Create session
context_id = await assistant.create_session(
"Technical Support Session",
{"name": "Alex", "technical_level": "advanced", "product": "Cloud Services"}
)
print(f"Created session with context ID: {context_id}")
# 2. First interaction
response1 = await assistant.send_message(
context_id,
"I'm having trouble with the auto-scaling feature in your cloud platform.",
["documentation_search", "diagnostic_tool"]
)
print(f"Response 1: {response1.generated_text}")
# Second interaction in the same context
response2 = await assistant.send_message(
context_id,
"Yes, I've already checked the configuration settings you mentioned, but it's still not working."
)
print(f"Response 2: {response2.generated_text}")
# 3. Get history
history = await assistant.get_conversation_history(context_id)
print(f"Session has {len(history['messages'])} messages")
# 4. End session
end_result = await assistant.end_session(context_id)
print(f"Session ended with summary: {end_result['summary']}")
if __name__ == "__main__":
asyncio.run(demo_assistant_session())
위 코드에서는:
1. create_session 함수를 사용해 이름과 기술 수준 같은 사용자 정보를 포함한 기술 지원 세션용 루트 컨텍스트를 생성했습니다.
2. send_message 함수를 통해 자동 확장 기능 문제에 관한 여러 메시지를 보내 모델이 상태를 유지하도록 했습니다.
3. get_conversation_history 함수를 사용해 대화 기록과 메시지 등 컨텍스트 정보를 조회했습니다.
4. end_session 함수를 통해 컨텍스트를 보관하고 대화 요약을 생성해 주요 내용을 캡처하며 세션을 종료했습니다.
루트 컨텍스트를 효과적으로 관리하기 위한 모범 사례는 다음과 같습니다:
면책 조항:
이 문서는 AI 번역 서비스 Co-op Translator를 사용하여 번역되었습니다.
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