# Verify Receipt

> Verify a single Ed25519-signed receipt file. Returns exit 0 if valid, 1 if tampered, 2 if malformed.

- Source: https://doutorai.pt/en/components/commands__wshobson-agents__commands-verify-receipt
- Type: Commands
- Category: General
- Downloads: 0
- Site: Doutor AI (https://doutorai.pt/en) - AI tools for small businesses

An open-source community component, curated and adapted by Doutor AI.

## What it does and how to use it

A **/slash command**, ready to use, that runs a general workflow in a single step.

1. Install the command (command above).
2. In Claude Code, type "/" followed by the command name.
3. Follow the instructions the command asks for and let it run.

## Install (Claude Code)

```bash
mkdir -p .claude/commands && curl -fsSL https://doutorai.pt/data/lib/commands__wshobson-agents__commands-verify-receipt.md -o .claude/commands/wshobson-agents__commands-verify-receipt.md
```

Paste this command into the terminal, in your project folder, and the component installs automatically.

## Content

```
---
description: "Verify a single Ed25519-signed receipt file against the signer's public key. Returns exit 0 if valid, 1 if tampered, 2 if malformed or the key is missing."
argument-hint: "<path-to-receipt.json> [public-key-hex]"
---

# Verify Receipt

Verify an Ed25519 signed receipt produced by `protect-mcp` with
`@veritasacta/verify` from npm. The check itself makes no network requests
and needs no vendor lookup. `npx` downloads `@veritasacta/verify@0.9.2` the first time it runs. For an
offline machine, install it in the project first with
`npm install --no-save @veritasacta/verify@0.9.2`,

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```

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Content by Doutor AI (https://doutorai.pt/en). When quoting, please cite the source: https://doutorai.pt/en/components/commands__wshobson-agents__commands-verify-receipt