Is castari.com agent ready?
castari.com is not yet agent ready: it scores 44/100 (grade D) on the w2agent rubric. Weakest areas: Agent Auth (0), Agent Protocols (25), Agent Discovery (35), Structured Data (38).
Changed since last check
−7 points since the previous check (2026-09-16)
Regressed: Reachable as Google-Agent, Reachable as Perplexity-User
Changed: Response time (partial → fail)
Category scores
Technical
75
Agent Auth
0
Agent Discovery
35
Agent Protocols
25
Content Quality
74
Structured Data
38
Bot Accessibility
79
Agent protocol panel
- A2A agent cardNot found
- OAuth discoveryNot measured
- MCP discoveryNot found
- llms.txt validityPresent
Check results
Bot Accessibility
- ✓No error status codespass
- ✗Response timefail
- ✓XML sitemap existspass
- ✓AI agent accesspass
- ?Edge treatment of agent user-agentstracked, not scorederror
- ✓robots.txt existspass
- ✗Content negotiation (Markdown)fail
- —Declared AI usage preferencestracked, not scoredskip
Structured Data
- ✓OpenGraph meta tagspass
- ~Semantic HTML elementspartial
- ✗Appropriate Schema.org typefail
- —JSON-LD validskip
- ✓Heading hierarchypass
- ✗Schema.org JSON-LD presentfail
- ✗Schema.org completenessfail
Content Quality
- ✗FAQ contentfail
- ✓Answer-first contentpass
- ✓Content lengthpass
- ✓Token efficiency (HTML-to-text ratio)pass
- ✗Freshness signalsfail
- ✓Author attributionpass
- ✓Citation readinesspass
- ✓Lists and tables for structured infopass
Agent Discovery
- ✓llms.txt follows specpass
- ✓llms.txt existspass
- —MCP server cardtracked, not scoredskip
- ✗Markdown alternate linksfail
- ✗/.well-known/agent-card.jsonfail
- ✓llms.txt links resolvepass
Agent Protocols
- ✓Discoverable API endpointspass
- ✗MCP endpointfail
- ✗Action schemasfail
- —/.well-known/ucpskip
- ✗Structured formsfail
- —WebMCP imperative APItracked, not scoredskip
- —WebMCP declarative APItracked, not scoredskip
- ✗Reachable as Google-Agentfail
- ✓Reachable as ChatGPT-Userpass
- ✗Reachable as Perplexity-Userfail
Agent Auth
- —MCP authorization (401 challenge → protected resource metadata)skip
- —PKCE S256 supportskip
- ✗Public API surfacefail
- —Client ID Metadata Documents (bonus)skip
- —OpenAPI specificationskip
- —Agent/bot auth documentationskip
- —OAuth discovery chain (RFC 9728 → RFC 8414)skip
- —Developer portalskip
- —Scoped API permissionsskip
- —API catalog (RFC 9727)skip
- —Agent operator signing directorytracked, not scoredskip
Technical
- ✓HTTPSpass
- ✓UTF-8 charsetpass
- ✗Canonical URLsfail
- ✓Mobile viewportpass
- ✓Content accessible without JSpass
- ~Security headerspartial
Other
- ✓nextjs-metadata-apipass
- ✓nextjs-static-generationpass
- ✗nextjs-well-known-servedfail
Score history
- 44/100 · rubric v3.0
- 51/100 · rubric v3.0
- 51/100 · rubric v3.0
- 53/100 · rubric v2.0
- 53/100 · rubric v2.0
- 52/100 · rubric v2.0
- 51/100 · rubric v2.0
- 39/100 · rubric v2.0
- 39/100 · rubric v2.0
- 41/100 · rubric v2.0
- 41/100 · rubric v2.0