feat: mcp support

[amithad]

No description provided.

[Copilot]

Pull Request Overview

Introduce Model Context Protocol (MCP) support and expose registered agents as MCP tools, plus an example demonstrating multi-agent MCP usage.

• Add MCP integration: configuration, FastMCP server, REST API mounting, and dynamic exposure of agents as MCP tools with descriptions.
• Add get_description to the BaseAgent contract and implement across agent adapters (OpenAI, CrewAI, LangGraph, ADK).
• Provide an end-to-end example (server, client, tests) for MCP with CI updates and dependency additions.

Reviewed Changes

Copilot reviewed 20 out of 22 changed files in this pull request and generated 7 comments.

Show a summary per file

File	Description
examples/api/mcp/multi/server.py	Example server wiring OpenAI and CrewAI agents, enabling MCP, and defining a sample MCP tool.
examples/api/mcp/multi/pyproject.toml	Example package metadata and dependencies for the MCP demo.
examples/api/mcp/multi/mcp_test.py	Async tests validating MCP client-server interaction and tool calls.
examples/api/mcp/multi/config.yaml	Enables MCP and agent exposure for the example.
examples/api/mcp/multi/client.py	Example MCP HTTP client for listing tools and invoking them.
examples/api/mcp/multi/build.sh	Build script for setting up the example environment.
examples/api/mcp/multi/README.md	Usage docs for running the MCP demo and tests.
ak-py/tests/test_runtime.py	Test scaffolding updated to include the new get_description abstract method.
ak-py/src/ak/openai/openai.py	Implements get_description for OpenAI-backed agents.
ak-py/src/ak/mcp/akmcp.py	MCP integration: FastMCP builder, dynamic agent tool registration, and HTTP app export.
ak-py/src/ak/mcp/init.py	MCP package initialization and export.
ak-py/src/ak/langgraph/langgraph.py	Implements get_description for LangGraph agents.
ak-py/src/ak/crewai/crewai.py	Implements get_description for CrewAI agents.
ak-py/src/ak/core/config.py	Adds MCP config (enable, expose list, URL).
ak-py/src/ak/core/base.py	Adds abstract get_description to agent base.
ak-py/src/ak/api/restapi.py	Mounts MCP HTTP app and shares lifespan with FastAPI app.
ak-py/src/ak/adk/adk.py	Implements get_description for ADK agents; adds TODO for A2A card.
ak-py/src/ak/a2a/a2a.py	Minor cleanup in executor.
ak-py/pyproject.toml	Bumps FastAPI/Uvicorn versions; adds fastmcp extra.
.github/workflows/test.yaml	Extends CI to build and run MCP examples.

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[Copilot]

Pull Request Overview

Copilot reviewed 20 out of 22 changed files in this pull request and generated 7 comments.

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_{Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.}