# angeo/module-robots-txt-aeo 4.0.0

> Version 4.0.0 of angeo/module-robots-txt-aeo, released 2026-09-06.

`composer require angeo/module-robots-txt-aeo:4.0.0`

Canonical URL: https://packagento.com/angeo/module-robots-txt-aeo/4.0.0

## At a glance

- **Released**: 2026-09-06
- **Magento**: ^103.0
- **PHP**: ~8.2.0||~8.3.0||~8.4.0||~8.5.0
- **QA**: failing

## What it does

Magento 2 module for AI Engine Optimization (AEO). Manages AI crawler rules in robots.txt (OAI-SearchBot, GPTBot, ChatGPT-User, PerplexityBot, Google-Extended, ClaudeBot, Claude-SearchBot, Applebot-Extended, CCBot and more) without overwriting your existing configuration, emits IETF Content-Usage, Cloudflare Content-Signal and RSL License directives, and verifies that a crawler is genuine via Web Bot Auth request signatures (RFC 9421) or vendor-published IP ranges.

## Dependencies

### Require

| Package | Constraint |
|---|---|
| ext-json | * |
| ext-sodium | * |
| magento/framework | ^103.0 |
| magento/module-backend | ^102.0 |
| magento/module-config | ^101.2 |
| magento/module-robots | ^101.0 |
| magento/module-store | ^101.1 |
| php | ~8.2.0\|\|~8.3.0\|\|~8.4.0\|\|~8.5.0 |

### Require (dev)

| Package | Constraint |
|---|---|
| magento/magento-coding-standard | ^33.0 |
| phpunit/phpunit | ^10.0\|\|^11.0 |

### Suggest

| Package | Constraint |
|---|---|
| angeo/module-aeo-audit | Verify your robots.txt AEO signal after installation. Integrates via Angeo\\RobotsTxtAeo\\Api\\RobotsStatusInterface and, since 4.0.0, Api\\BotVerificationInterface. |
| magento/module-sitemap | Enables auto-detection of Sitemap URLs from the Magento Sitemap module. |

## Quality

Version 4.0.0 fails the Packagento QA pipeline. Verdicts below are per-cell (Magento line × PHP version) for the matrixed tools, and run-once for the static / security tiers.


### Compatibility

Each Magento line is installed on its supported PHP versions, then the module is built (DI compile + static-content deploy). Cells show passed / failed / untested; staircase gaps render as `–`.

| Magento | PHP 8.2 | PHP 8.3 | PHP 8.4 | PHP 8.5 |
|---|---|---|---|---|
| 2.4.7 | Pass | Pass | – | – |
| 2.4.8 | – | Pass | Pass | – |
| 2.4.9 | – | – | Pass | Pass |


### Code Quality

Advisory checks against the module's source. Never affect the Compatibility verdict — a phpcs finding can't make a module incompatible.

#### Static Analysis

Coding standards (phpcs), mess detection (phpmd), copy-pasted code (cpd), PHP cross-version compatibility, composer.json validity. Each runs once for the whole module.

| Tool | Status | Findings | Summary |
|---|---|---|---|
| PHPCS | Fail | 329 | 20 errors, 309 warnings (ruleset: Magento2), 200 auto-fixable with phpcbf |
| PHPMD | Warning | 58 | 58 rule violations (NPathComplexity:13, CyclomaticComplexity:12, ErrorControlOperator:12, TooManyPublicMethods:5, MissingImport:4) |
| Cpd | Pass | 0 |  |
| Composer validate | Info | 1 | valid; 1 advisory note (composer validate --strict) |

#### PHPStan

Type-checks the module against a real Magento install. Re-runs per Magento + PHP version because resolvable symbols differ between releases.

| Magento | PHP 8.2 | PHP 8.3 | PHP 8.4 | PHP 8.5 |
|---|---|---|---|---|
| 2.4.7 | 10 | 10 | – | – |
| 2.4.8 | – | 10 | 10 | – |
| 2.4.9 | – | – | 10 | 10 |


### Tests

Unit and integration suites run per Magento + PHP cell. Test failures speak to the module's behaviour, not its compatibility with a line, so they're reported here separately.

#### Unit Tests

| Magento | PHP 8.2 | PHP 8.3 | PHP 8.4 | PHP 8.5 |
|---|---|---|---|---|
| 2.4.7 | 4 | 4 | – | – |
| 2.4.8 | – | 4 | 4 | – |
| 2.4.9 | – | – | 6 | 6 |

#### Integration Tests

| Magento | PHP 8.2 | PHP 8.3 | PHP 8.4 | PHP 8.5 |
|---|---|---|---|---|
| 2.4.7 | N/A | N/A | – | – |
| 2.4.8 | – | N/A | N/A | – |
| 2.4.9 | – | – | N/A | N/A |


### Security

Dependency-advisory audit (composer audit) plus a source malware scan. A malware detection fails the version outright.

| Tool | Status | Findings | Summary |
|---|---|---|---|
| Composer audit | Pass | 0 |  |
| Malware scan | Pass | 0 |  |

## Parent package

[angeo/module-robots-txt-aeo](https://packagento.com/angeo/module-robots-txt-aeo.md) — full catalogue, pricing, install steps, and vendor info.