# Book Export QA

Capability ID: littlered-kdp-export-qa-machine-v1
Commercial state: verification_required
Machine state: discovery_only
Public URL: https://fabric.systemiacommandcenters.com/capabilities/littlered-kdp-export-qa-machine-v1
Preferred agent route: universal fallback
Universal Evercraft MCP: https://fabric.systemiacommandcenters.com/mcp
Start here: Not a current sell-now route

## Use this when

- check if my book is ready for KDP
- validate my cover dimensions
- audit this paperback export
- is my book file ready to publish
- check page count and cover DPI

## Problem

An author or publishing workflow needs a bounded preflight on page-count and cover geometry before treating a book export as ready.

## Inputs

Book/project identifier, interior page count and trim size; optional paper type and cover dimensions/DPI.

## Outputs

Page-count validity, cover-geometry validity, effective DPI, check timestamp and notes.

## Pricing

No approved external machine price/payment path was found. Do not auto-quote.

## Invocation and authority

LIVE: public machine discovery docs plus central Evercraft MCP matching. Commercial execution remains verification-gated; no automatic checkout or payment obligation.
Live canary evidence: GitHubActionsRun:36802891607

QA may report readiness state but must not publish, upload or distribute the book without separate explicit authority.

Payment authority: No verified Evercraft Payments path.

Discovery does not create a payment obligation. Human confirmation is required before checkout where checkout exists. Checkout creation is not proof of payment.