# The Website Specification

> Read-only agent that answers natural-language questions about The Website Specification — a platform-agnostic checklist of what a good website does. Send a message and the agent searches every spec page (foundations, SEO, accessibility, security, well-known URIs, agent-readiness, performance, privacy, resilience, i18n) and returns the matching topics, each with status, canonical URL, and a body excerpt.

- **Domain**: `specification.website`
- **Provider**: Joost de Valk (https://joost.blog)
- **A2A protocol version**: 1.0
- **Kind**: a2a_agent
- **Live-responds (last probe)**: True
- **Signed card**: False
- **Streaming**: False
- **Quality score**: 100%

## Skills
- **Search the spec** — Free-text search across every spec page. Returns ranked results with title, status, category, canonical URL, and a body excerpt.
- **Fetch a spec topic** — Fetch the full canonical Markdown of one spec page by slug. Send a text part of the form `topic:<slug>` — for example `topic:content-security-policy` or `topic:
- **Audit a website against the spec** — Pair this agent with a browsing agent: ask it for the relevant required and recommended topics for a category (security, seo, accessibility, performance, privac

## URLs
- Agent card: https://specification.website/.well-known/agent-card.json
- Page (HTML): https://agenstry.com/agents/specification.website
- Documentation: https://specification.website/spec/agent-readiness/a2a-agent-cards/