LETTERMCP

How to safely roll out breaking changes to AI tool schemas without silent failures.

Enterprise teams need to carefully balance Copilot's MCP server power with security guardrails.

Learn how to set up transport, containerization, and IAM before deploying to ECS.

Existing policies miss the operational risks agents create through tool access and permissions.

Vendors catch some MCP threats but miss critical gaps in supply chain and tool poisoning attacks.

The standard predates autonomous agents and needs translation for tool-using systems.

Agentic systems trigger EU AI Act obligations companies aren't yet tracking.

Enterprises need a new identity framework designed for how AI agents actually work.

CLI agents waste fewer tokens than MCP, but governance costs flip the equation at scale.

Security teams need separate playbooks for internal shadow agents and external tool-poisoning risks.

Plan tier, rate limits, and OAuth choice determine what agents can actually do in Notion.