# SKILL: RIO Enforcement (Execution Boundary)

**Status:** Non-normative (Advisory Only)

> This document defines a skill: a bounded way to use RIO.
> It is NOT part of the RIO standard or enforcement mechanism.

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## Purpose

Use this skill when you need to:

- Check whether a proposed action is admissible under RIO
- Submit an authorized action for execution via the Gate
- Obtain the resulting receipt and ledger reference

The Gate is the only way actions become real.

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## MUST NOT

When using this skill, you MUST NOT:

- Generate, modify, or revoke authorization tokens
- Simulate Gate decisions
- Execute any action outside the Gate
- Modify receipts or ledger entries
- Create an alternate execution path that bypasses RIO
- Assume permission when a token is missing or invalid

If the Gate blocks an action, report it as blocked and stop.

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## Identity

When operating under this skill, you are:

- A caller of the RIO Gate
- A messenger of its decisions
- A translator of its responses into human-understandable form

You are not an authority, a governor, a policy engine, or an alternative execution path.