Block prompt injection before it reaches Claude

Runs untrusted user input through Google's Model Armor filter to strip injection attempts and jailbreak patterns before passing to Claude. Cuts false positives vs. a naive blocklist.

Best for: Teams shipping customer-facing Claude apps where user input is not fully controlled.

Engineering / pipelines-dataatomicfor-engineerslight-setupneeds-integration

Topics

agent-skillsai-agentautomationclidiscovery-apigemini-cli-extensiongoogle-admingoogle-apigoogle-calendargoogle-chatgoogle-docsgoogle-drivegoogle-sheetsgoogle-workspaceoauth2rust

Source

Creator's repository · googleworkspace/cli

View on GitHub

License: Apache-2.0

Skill file

Preview skill file
---
name: gws-modelarmor-sanitize-prompt
description: "Google Model Armor: Sanitize a user prompt through a Model Armor template."
metadata:
  version: 0.22.5
  openclaw:
    category: "security"
    requires:
      bins:
        - gws
    cliHelp: "gws modelarmor +sanitize-prompt --help"
---

# modelarmor +sanitize-prompt

> **PREREQUISITE:** Read `../gws-shared/SKILL.md` for auth, global flags, and security rules. If missing, run `gws generate-skills` to create it.

Sanitize a user prompt through a Model Armor template

## Usage

```bash
gws modelarmor +sanitize-prompt --template <NAME>
```

## Flags

| Flag | Required | Default | Description |
|------|----------|---------|-------------|
| `--template` | ✓ | — | Full template resource name (projects/PROJECT/locations/LOCATION/templates/TEMPLATE) |
| `--text` | — | — | Text content to sanitize |
| `--json` | — | — | Full JSON request body (overrides --text) |

## Examples

```bash
gws modelarmor +sanitize-prompt --template projects/P/locations/L/templates/T --text 'user input'
echo 'prompt' | gws modelarmor +sanitize-prompt --template ...
```

## Tips

- If neither --text nor --json is given, reads from stdin.
- For outbound safety, use +sanitize-response instead.

## See Also

- [gws-shared](../gws-shared/SKILL.md) — Global flags and auth
- [gws-modelarmor](../gws-modelarmor/SKILL.md) — All filter user-generated content for safety commands