mimicplus · Plain how-to

What the programmer gets.

The pain is a client written from memory. A partner drops a field or renames one. The old client ships. The miss shows up as a payment that did not post or a claim that came back.

mimicplus takes one HAR you are allowed to record, secrets already removed. It writes a versioned spec, a typed Python client, OpenAPI, and tests from the calls that returned. A later HAR checked with mimicplus diff --fail-on-breaking exits 1 when a field is removed or renamed.

mimicplus diff last.har next.har --fail-on-breaking

$199 once. Not a subscription. The key is emailed after Stripe says paid. This page does not hold keys. The plain steps are on the how-to.