Is buildkite.com agent ready?
buildkite.com is largely agent ready: it scores 67/100 (grade B) on the w2agent rubric. Weakest areas: Structured Data (38), Content Quality (47).
Changed since last check
+5 points since the previous check (2026-09-15)
Fixed: PKCE S256 support, OAuth discovery chain (RFC 9728 → RFC 8414)
Category scores
Technical
96
Agent Auth
80
Agent Discovery
69
Agent Protocols
73
Content Quality
47
Structured Data
38
Bot Accessibility
73
Agent protocol panel
- A2A agent cardNot found
- OAuth discoveryPresent
- MCP discoveryPresent
- llms.txt validityPresent
Check results
Bot Accessibility
- ✓No error status codespass
- ~Response timepartial
- ✓XML sitemap existspass
- ✓AI agent accesspass
- ✓Edge treatment of agent user-agentstracked, not scoredpass
- ✓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 validpartial
- ✓Heading hierarchypass
- ~Schema.org JSON-LD presentpartial
- ~Schema.org completenesspartial
Content Quality
- ✓FAQ contentpass
- ✗Answer-first contentfail
- ✓Content lengthpass
- ~Token efficiency (HTML-to-text ratio)partial
- ✗Freshness signalsfail
- ✗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 resolvepass
Agent Protocols
- ✓Discoverable API endpointspass
- ✓MCP endpointpass
- ✗Action schemasfail
- —/.well-known/ucpskip
- —Structured formsskip
- —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 supportpass
- ✓Public API surfacepass
- —Client ID Metadata Documents (bonus)skip
- ✗OpenAPI specificationfail
- ✓Agent/bot auth documentationpass
- ✓OAuth discovery chain (RFC 9728 → RFC 8414)pass
- ✓Developer portalpass
- ✓Scoped API permissionspass
- ✗API catalog (RFC 9727)fail
- —Agent operator signing directorytracked, not scoredskip
Technical
- ✓HTTPSpass
- ✓UTF-8 charsetpass
- ✓Canonical URLspass
- ✓Mobile viewportpass
- ✓Content accessible without JSpass
- ✓Security headerspass
Other
- ✓astro-ssr-modepass
- ✓astro-robots-txtpass
- ✗astro-sitemap-integrationfail
Score history
- 67/100 · rubric v3.0
- 62/100 · rubric v3.0
- 63/100 · rubric v3.0
- 43/100 · rubric v2.0
- 43/100 · rubric v2.0
- 46/100 · rubric v2.0
- 41/100 · rubric v2.0
- 46/100 · rubric v2.0
- 47/100 · rubric v2.0
- 46/100 · rubric v2.0
- 46/100 · rubric v2.0