m365-agents-ts

# Microsoft 365 Agents SDK (TypeScript) Build enterprise agents for Microsoft 365, Teams, and Copilot Studio using the Microsoft 365 Agents SDK with Express hosting, AgentApplication routing, streaming responses, and Copilot Studio client integrations. ## Before implementation - Use the microsoft-docs MCP to verify the latest API signatures for AgentApplication, startServer, and CopilotStudioClient. - Confirm package versions on npm before wiring up samples or templates. ## Installation ```bash npm install @microsoft/agents-hosting @microsoft/agents-hosting-express @microsoft/agents-activity npm install @microsoft/agents-copilotstudio-client ``` ## Environment Variables ```bash PORT=3978 AZURE_RESOURCE_NAME=<azure-openai-resource> AZURE_API_KEY=<azure-openai-key> AZURE_OPENAI_DEPLOYMENT_NAME=gpt-4o-mini TENANT_ID=<tenant-id> CLIENT_ID=<client-id> CLIENT_SECRET=<client-secret> COPILOT_ENVIRONMENT_ID=<environment-id> COPILOT_SCHEMA_NAME=<schema-name> COPILOT_CLIENT_ID=<copilot-app-client-id> COPILOT_BEARER_TOKEN=<copilot-jwt> ``` ## Core Workflow: Express-hosted AgentApplication ```typescript import { AgentApplication, TurnContext, TurnState } from "@microsoft/agents-hosting"; import { startServer } from "@microsoft/agents-hosting-express"; const agent = new AgentApplication<TurnState>(); agent.onConversationUpdate("membersAdded", async (context: TurnContext) => { await context.sendActivity("Welcome to the agent."); }); agent.onMessage("hello", async (context: Tu...