Add WorkIQ (Agent 365) MCP tool integration to the Python agent-framework weather sample

[vinchencc]

Summary

Extends the Python agent-framework weather sample with WorkIQ (Microsoft 365 / Agent 365) tools served over the Model Context Protocol (MCP). The agent now routes US-weather questions to the existing local weather tools and everything else (Teams chat, mail, files, calendar, general M365 Q&A) to the WorkIQ MCP tools.

The integration is additive and degrades gracefully: if WorkIQ isn't configured or its packages aren't installed, the agent keeps running in weather-only mode.

What changed

File	Change
samples/python/agent-framework/src/agent.py	Defensive import of McpToolRegistrationService; lazy, cached get_agent() that attaches WorkIQ MCP tools on the first turn; supports both local bearer-token auth and OBO/agentic auth; falls back to weather-only on failure. Updated welcome message and clarifying comments.
samples/python/agent-framework/requirements.txt	Added microsoft-agents-a365-tooling, microsoft-agents-a365-tooling-extensions-agentframework, microsoft-agents-a365-runtime.
samples/python/agent-framework/env.TEMPLATE	Added WorkIQ config vars: BEARER_TOKEN, USE_AGENTIC_AUTH, WORKIQ_AUTH_HANDLER, SKIP_TOOLING_ON_ERRORS, PYTHON_ENVIRONMENT, MCP_PLATFORM_ENDPOINT.
samples/python/agent-framework/README.md	New "WorkIQ MCP Integration" section: routing table, prerequisites, and step-by-step setup (register MCP servers, grant permissions, configure auth).

Routing behavior

Question type	Tools used
Weather in the United States	Local tools — get_current_weather, get_weather_forecast, get_date
Everything else	WorkIQ MCP tools

Auth modes

• Local dev: paste a short-lived token from a365 develop get-token into BEARER_TOKEN.
• Production / Teams: set USE_AGENTIC_AUTH=true and WORKIQ_AUTH_HANDLER; the SDK performs OBO token exchange.

Fallback

When WorkIQ is unavailable and SKIP_TOOLING_ON_ERRORS=true (default), setup failures are logged and the agent continues serving weather-only rather than crashing.

Testing

• Weather-only mode (no WorkIQ config) responds to US weather queries.
• Local bearer-token mode attaches WorkIQ tools and answers M365/Teams questions.
• Agentic/OBO auth mode works in a Teams deployment.
• Missing/invalid config falls back to weather-only without errors.

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