# Content Signals

> A Claude skill from fabricioctelles/skills.

- **Type:** Skill
- **Install:** `agentstack add skill-fabricioctelles-skills-content-signals`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [fabricioctelles](https://agentstack.voostack.com/s/fabricioctelles)
- **Installs:** 0
- **Category:** [Agent Skills](https://agentstack.voostack.com/c/agent-skills)
- **Latest version:** 0.1.0
- **License:** Apache-2.0
- **Upstream author:** [fabricioctelles](https://github.com/fabricioctelles)
- **Source:** https://github.com/fabricioctelles/skills/tree/main/skills/agent-ready-cloudflare/content-signals
- **Website:** https://skill.dev.br

## Install

```sh
agentstack add skill-fabricioctelles-skills-content-signals
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# Implement Content Signals

Declare AI content usage preferences in your robots.txt using
[Content Signals](https://contentsignals.org/)
([IETF draft](https://datatracker.ietf.org/doc/draft-romm-aipref-contentsignals/)).

## Requirements

- Add `Content-Signal` directives to your robots.txt under the relevant `User-agent` block
- Declare preferences for `ai-train`, `search`, and `ai-input`
- Example: `Content-Signal: ai-train=no, search=yes, ai-input=no`

## Cloudflare

[AI Crawl Control](https://developers.cloudflare.com/ai-crawl-control/)
supports Content Signals configuration from the dashboard.

## Validate

```
POST https://isitagentready.com/api/scan
Content-Type: application/json

{"url": "https://YOUR-SITE.com"}
```

Check that `checks.botAccessControl.contentSignals.status` is `"pass"`.

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [fabricioctelles](https://github.com/fabricioctelles)
- **Source:** [fabricioctelles/skills](https://github.com/fabricioctelles/skills)
- **License:** Apache-2.0
- **Homepage:** https://skill.dev.br

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-fabricioctelles-skills-content-signals
- Seller: https://agentstack.voostack.com/s/fabricioctelles
- Browse the marketplace: https://agentstack.voostack.com/browse

---
Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.