v0.2.11

Summary

Add OAuth support to the MCP client with encrypted token storage, update the MCP server URL to the hosted FastMCP endpoint, document ZScaler certificate workarounds, and add the py-key-value-aio[disk] dependency.

Added

• OAuth support in client.py via fastmcp.client.auth.OAuth with encrypted disk-based token storage
• is_oauth() config helper in config.py to read client.is_oauth from config.yaml
• is_oauth and url client settings in config.yaml for the hosted FastMCP endpoint
• ZScaler certificate troubleshooting section in SETUP.md
• py-key-value-aio[disk] project dependency in pyproject.toml

Changed

• .mcp.json server URL updated to https://rubens-calculator-mcp.fastmcp.app/mcp
• client.py: moved health check inside the async with client: block, added client.ping() before tool calls
• config.yaml: default logging level for calculator_mcp changed from INFO to DEBUG