---
title: "Before You Build a New Door, Check the Building"
canonical: https://dxdev.com/blog/2026-04-02_check-existing-paths-first/
datePublished: 2026-04-02
---
A request for a new path can hide a usable path that already exists but is hard to find, explain, or trust.

## The practical check

Before adding a new workflow, ask what current route, rule, or service already solves part of the problem and why people are not using it.

## Where AI fits

AI can match the requested capability against existing routes and identify the exact discovery, guidance, or eligibility gap that makes the current path hard to use.

## The human decision

People decide whether to improve, reuse, or replace the existing path.

## The lesson

Before creating a new path, find out whether the real gap is missing capability, missing discovery, unclear eligibility, or weak guidance around a path that already works.

Existing routes, discovery gaps, and eligibility rules receive the technical treatment in this Build Log companion.