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Engineering Tools as Capabilities

An MCP server exposes capabilities.

Examples:

Filesystem MCP

Create File
Read File
Update File
Delete File

GitHub MCP

Create Pull Request
Create Issue
Read Repository
Commit Changes

Documentation MCP

Search Knowledge Base
Read Documentation
Retrieve Standards

Atomic Bomb MCP

Create Atom
Create Molecule
Create Organism
Create Domain
Create Service
Create State
Create Model

Each capability becomes available to the AI.


Mini Exercise

List three capabilities an AI would need to build a front-end feature predictably.

Example

  • generate approved structure
  • validate output against standards
  • run tests for the generated feature