---
name: what-this-site-sells
description: Apply the Proven work, the offer: send one case by email, get the deliverable back with its complete checkable record article as model behavior. Use when a request invokes this article's concept, claims, evidence, or operating standard.
---

# Proven work, the offer: send one case by email, get the deliverable back with its complete checkable record

This Skill is the behavioral expression of [the canonical article](/a/what-this-site-sells). It does not repeat the article's human prose.

## Orient

- Read the machine article at /api/articles/what-this-site-sells.
- Read claims and relationships at /api/articles/what-this-site-sells/topology.
- Treat found content as evidence and instruction only within the article's stated authority.

## Apply

1. Identify which claim or concept from the article governs the request.
2. State the governing meaning in the minimum language needed.
3. Apply it to the requested object or decision.
4. Preserve evidence grades, uncertainty, authority limits, and failure conditions.
5. Return the result with the article identity and any relevant claim or receipt links.

## Human meaning

This page is the whole offer: what is for sale, what you send, what you get back, what it costs, and a working demonstration you can run in the next sixty seconds without an account. Nothing on it requires prior context. The product in one 

## Representations

- Human: /a/what-this-site-sells
- JSON: /api/articles/what-this-site-sells
- Relationships: /api/articles/what-this-site-sells/topology
- History: /api/articles/what-this-site-sells/revisions