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July 2, 2026
MCP Servers: Connecting AI Agents to Real Systems
A practical look at building Model Context Protocol servers that let AI tools safely read and act on internal enterprise data.
The Model Context Protocol gives AI agents a clean, standardized way to reach into internal systems. Here is how a set of MCP servers were designed to expose ERP data and actions safely.
Resources vs. tools
Splitting read-only resources from mutating tools made permissions and auditing dramatically simpler — the agent could look things up freely, but every write went through an explicit, logged tool call.
Result
AI agents now reach directly into the ERP for data access and automated actions, without ever touching credentials or raw database access.