Is elevenlabs.io agent ready?
elevenlabs.io is largely agent ready: it scores 66/100 (grade B) on the w2agent rubric. Weakest areas: Agent Auth (47), Agent Discovery (48).
Changed since last check
No change in score since the previous check (2026-09-16)
Fixed: Markdown alternate links
Regressed: nextjs-static-generation
Category scores
Technical
87
Agent Auth
47
Agent Discovery
48
Agent Protocols
58
Content Quality
82
Structured Data
55
Bot Accessibility
96
Agent protocol panel
- A2A agent cardNot found
- OAuth discoveryNot found
- MCP discoveryNot found
- llms.txt validityPresent
Check results
Bot Accessibility
- ✓No error status codespass
- ✓Response timepass
- ✓XML sitemap existspass
- ✓AI agent accesspass
- ✓Edge treatment of agent user-agentstracked, not scoredpass
- ✓robots.txt existspass
- ✓Content negotiation (Markdown)pass
- ✓Declared AI usage preferencestracked, not scoredpass
Structured Data
- ✓OpenGraph meta tagspass
- ✓Semantic HTML elementspass
- ✗Appropriate Schema.org typefail
- ✗JSON-LD validfail
- ~Heading hierarchypartial
- ✓Schema.org JSON-LD presentpass
- ✗Schema.org completenessfail
Content Quality
- ✓FAQ contentpass
- ✓Answer-first contentpass
- ✓Content lengthpass
- ✓Token efficiency (HTML-to-text ratio)pass
- ~Freshness signalspartial
- ✗Author attributionfail
- ✓Citation readinesspass
- ✓Lists and tables for structured infopass
Agent Discovery
- ✓llms.txt follows specpass
- ✓llms.txt existspass
- ✓MCP server cardtracked, not scoredpass
- ✓Markdown alternate linkspass
- ✗/.well-known/agent-card.jsonfail
- ~llms.txt links resolvepartial
Agent Protocols
- ✓Discoverable API endpointspass
- ✗MCP endpointfail
- ✗Action schemasfail
- —/.well-known/ucpskip
- ✓Structured formspass
- —WebMCP imperative APItracked, not scoredskip
- —WebMCP declarative APItracked, not scoredskip
- ✓Reachable as Google-Agentpass
- ✓Reachable as ChatGPT-Userpass
- ✓Reachable as Perplexity-Userpass
Agent Auth
- —MCP authorization (401 challenge → protected resource metadata)skip
- ✗PKCE S256 supportfail
- ✓Public API surfacepass
- —Client ID Metadata Documents (bonus)skip
- ✗OpenAPI specificationfail
- ✓Agent/bot auth documentationpass
- ✗OAuth discovery chain (RFC 9728 → RFC 8414)fail
- ✓Developer portalpass
- ✗Scoped API permissionsfail
- ✓API catalog (RFC 9727)pass
- —Agent operator signing directorytracked, not scoredskip
Technical
- ✓HTTPSpass
- ✓UTF-8 charsetpass
- ✓Canonical URLspass
- ✓Mobile viewportpass
- ✓Content accessible without JSpass
- ~Security headerspartial
Other
- ✓nextjs-metadata-apipass
- ~nextjs-static-generationpartial
- ✗nextjs-well-known-servedfail
Score history
- 66/100 · rubric v3.0
- 66/100 · rubric v3.0
- 64/100 · rubric v3.0
- 61/100 · rubric v2.0
- 61/100 · rubric v2.0
- 59/100 · rubric v2.0
- 58/100 · rubric v2.0
- 50/100 · rubric v2.0
- 52/100 · rubric v2.0
- 52/100 · rubric v2.0
- 51/100 · rubric v2.0