Building MCP Tools Your Agents Can Actually Call — Lessons From Delivery

Answer first: Building MCP Tools Your Agents Can Actually Call — Lessons From Delivery — a practical field guide from Shriram IT Ventures for engineering and product leads who need decisions, not decks.

Context & who this is for

Instrument the happy path and the exception path — silent failures are what turn launches into fire drills.

Architecture decisions that age well

Ship a thin vertical slice, measure, then widen. Big-bang rewrites rarely survive contact with production.

Implementation checklist

Skip the buzzwords. For Building MCP Tools Your Agents Can Actually Call — Lessons From Delivery, the constraint that matters is usually data ownership, not feature count.

Failure modes we see in the wild

Prefer boring technology where the risk is operational, and reserve novelty for the actual product wedge.

Measurement & rollout

Ship a thin vertical slice, measure, then widen. Big-bang rewrites rarely survive contact with production.

Updated regularly as delivery patterns change.