You can now watch my talk from PyAI about improving MCP server tool schemas to increase agent reliability:
https://www.youtube.com/watch?v=l0McGgmngeU

Also check out the:
* Slides: https://pamelafox.github.io/py-ai-mcp-tool-schemas/
* Repo: https://github.com/pamelafox/py-ai-mcp-tool-schemas
* Write-up: https://blog.pamelafox.org/2026/03/do-stricter-mcp-tool-schemas-increase.html