Find useful Link headers [fail]! No useful agent discovery Link headers were found.INFOFind useful Link headersINFOParse response Link header linkCount=0FAILCompare registered agent-useful relation count actual=0 expected="> 0"FAILCompare community relation count actual=0 expected="accepted as weaker evidence"FAILNo useful agent discovery Link headers were found.Fetch same-origin Link header targets [fail]! Link headers did not expose any same-origin targets to validate.INFOFetch same-origin Link header targetsINFOFetch same-origin Link header targets and record external skipsFAILCompare same-origin Link target failures actual=1 expected=0FAILLink headers did not expose any same-origin targets to validate.

Check API catalog HEAD Link header [warning]! HEAD /.well-known/api-catalog did not expose a Link header with rel="api-catalog".INFOCheck API catalog HEAD Link headerINFOSend HEAD request to API catalog path attempted=true statusCode=200 contentType="text/html; charset=utf-8"WARNCompare HEAD Link rel=api-catalog count actual=0 expected="> 0"WARNHEAD /.well-known/api-catalog did not expose a Link header with rel="api-catalog". status="warning"Validate API catalog media type [fail]! Content-Type "text/html; charset=utf-8" is not valid for an RFC 9727 API catalog.INFOValidate API catalog media typeFAILCompare API catalog media type actual="text/html; charset=utf-8" expected="application/linkset+json"FAILCompare JSON compatibility fallback actual=false expected=trueFAILContent-Type "text/html; charset=utf-8" is not valid for an RFC 9727 API catalog.Validate Linkset shape [fail]! Unexpected token '<', "<!DOCTYPE "... is not valid JSONINFOValidate Linkset shapeFAILCompare Linkset JSON parse result actual=false expected=trueFAILCompare top-level linkset item count actual=0 expected="> 0"FAILCompare extracted href target count actual=0 expected="> 0"FAILLinkset shape issue issue="Unexpected token '<', \"<!DOCTYPE \"... is not valid JSON"FAILLinkset JSON parse error error="Unexpected token '<', \"<!DOCTYPE \"... is not valid JSON"FAILUnexpected token '<', "<!DOCTYPE "... is not valid JSONClassify API catalog relations [fail]! API catalog did not include API endpoint links or useful API discovery relations.INFOClassify API catalog relationsINFOClassify API catalog relation types relations=[] summary={"registered":[],"metadata":[],"adjacent":[],"community":[],"legacy":[],"unknown":[]}FAILCompare registered or metadata API relation count actual=0 expected="> 0"FAILAPI catalog did not include API endpoint links or useful API discovery relations.Validate API catalog targets [fail]! API catalog did not expose any href targets to validate.INFOValidate API catalog targetsINFOFetch same-origin API catalog targets and record same-site/external skipsFAILCompare API catalog target failure count actual=0 expected=0FAILAPI catalog did not expose any href targets to validate.

Fetch and validate /auth.md [fail]! auth.md response did not match Auth.md v1 agent registration guidance. Content-Type "text/html; charset=utf-8" is not Markdown or text/plain; missing OAuth Protected Resource Metadata discovery guidance; missing OAuth authorization-server metadata guidance; missing Auth.md credential type guidance; missing agent_verified/user_claimed or claim ceremony guidance.INFOFetch and validate /auth.mdINFOFetch Auth.md-related resource path="/auth.md" statusCode=200 contentType="text/html; charset=utf-8" bytes=73253FAILCompare response Content-Type with expected Auth.md media type actual=false expected=trueFAILCompare Auth.md/OAuth metadata validation result actual=false expected=trueFAILCompare Auth.md content length actual=71279 expected=">= 80 characters"WARNAuth.md validation warning warning="missing agent_verified/user_claimed or claim ceremony guidance"FAILAuth.md validation issue issue="auth.md response did not match Auth.md v1 agent registration guidance. Content-Type \"text/html; charset=utf-8\" is not Markdown or text/plain; missing OAuth Protected Resource Metadata discovery guidance; missing OAuth authorization-server metadata guidance; missing Auth.md credential type guidance; missing agent_verified/user_claimed or claim ceremony guidance."FAILauth.md response did not match Auth.md v1 agent registration guidance. Content-Type "text/html; charset=utf-8" is not Markdown or text/plain; missing OAuth Protected Resource Metadata discovery guidance; missing OAuth authorization-server metadata guidance; missing Auth.md credential type guidance; missing agent_verified/user_claimed or claim ceremony guidance.Validate protected resource metadata [fail]! Response is not valid JSON.INFOValidate protected resource metadataINFOFetch Auth.md-related resource path="/.well-known/oauth-protected-resource" statusCode=200 contentType="text/html; charset=utf-8" bytes=73253FAILCompare response Content-Type with expected Auth.md media type actual=false expected=trueFAILCompare Auth.md/OAuth metadata validation result actual=false expected=trueFAILAuth.md validation issue issue="Response is not valid JSON."FAILResponse is not valid JSON.Validate Auth.md authorization metadata [fail]! Response is not valid JSON.INFOValidate Auth.md authorization metadataINFOFetch Auth.md-related resource path="/.well-known/oauth-authorization-server" statusCode=200 contentType="text/html; charset=utf-8" bytes=73253FAILCompare response Content-Type with expected Auth.md media type actual=false expected=trueFAILCompare Auth.md/OAuth metadata validation result actual=false expected=trueFAILAuth.md validation issue issue="Response is not valid JSON."FAILResponse is not valid JSON.

Validate server-card shape [fail]! MCP Server Card response is not valid JSON.INFOValidate server-card shape profile="unknown-json"FAILCheck response body parsed as JSON actual=false expected=trueFAILCheck Content-Type is JSON-compatible actual=false expected=trueFAILCheck recognized MCP server-card profile actual="unknown-json" expected="sep-2127-draft"PASSCheck required card fields are present actual=0 expected=0 missing=[]PASSCheck MCP server-card uses the current remotes[] profile without legacy compatibility warnings actual="no compatibility warnings" expected="current sep-2127-draft card shape with no legacy compatibility warnings" warnings=[]FAILMCP server-card shape validation failed reason="MCP Server Card response is not valid JSON."Validate MCP remotes [fail]! No usable MCP remote transport was declared.INFOValidate MCP remotes remoteCount=0FAILCheck at least one MCP remote is declared actual=0 expected="> 0"PASSCheck invalid remote count actual=0 expected=0 invalidRemotes=[]PASSCheck same-origin remote coverage actual=0 expected=0FAILMCP remote validation failed reason="No usable MCP remote transport was declared."Validate HTTP delivery [fail]! Content-Type "text/html; charset=utf-8" is not JSON.INFOValidate HTTP delivery finalUrl="https://etlr.io/.well-known/mcp-server-card"PASSCheck server card returned HTTP 2xx actual=200 expected="200-299"FAILCheck card is served as JSON actual="text/html; charset=utf-8" expected="application/json or +json"PASSCheck card is served over HTTPS actual="https:" expected="https:"PASSCheck browser-readable CORS header actual="*" expected="Access-Control-Allow-Origin present"PASSCheck cache header is present actual="public, max-age=0, must-revalidate" expected="Cache-Control present"FAILMCP server-card HTTP delivery failed issues=["Content-Type \"text/html; charset=utf-8\" is not JSON."] reason="Content-Type \"text/html; charset=utf-8\" is not JSON."Probe same-origin MCP endpoint [warning]! No MCP remote endpoint could be probed.INFOProbe same-origin MCP endpoint probeCount=0INFOSelecting same-origin unauthenticated MCP remotes for a bounded initialize probeWARNCheck successful initialize probe count actual=0 expected="> 0 when a safe same-origin unauthenticated remote exists" activeProbeCount=0 authBlocked=0WARNMCP endpoint probe could not fully confirm operability reason="No MCP remote endpoint could be probed."

Detect WebMCP runtime API [warning]! WebMCP-like strings were found, but rendered browser evidence did not confirm a usable runtime API.INFODetect WebMCP runtime API status="warning"INFOProbe rendered browser for WebMCP runtime objects WARNCheck current W3C runtime API actual="not detected" expected="document.modelContext/registerTool available"WARNWebMCP-like strings were found, but rendered browser evidence did not confirm a usable runtime API.Probe WebMCP operability [fail]! Discovered WebMCP static metadata was fetchable but invalid.INFOProbe WebMCP operability status="fail"INFORun safe WebMCP operability checks safeProbeOnly=trueFAILCheck usable WebMCP evidence actual=0 expected="at least 1 usable runtime, declarative, annotation, or static manifest signal"FAILWebMCP operability failure issue="Discovered WebMCP static metadata was fetchable but invalid."FAILDiscovered WebMCP static metadata was fetchable but invalid.Validate declarative WebMCP form tools [informational]! No W3C-style declarative WebMCP form attributes were found.INFOValidate declarative WebMCP form tools status="informational"INFOInspect visible forms and controls for current declarative WebMCP attributes annotatedElements=0 formsWithAttributes=0 controlsWithAttributes=0SKIPValidate declarative WebMCP attribute quality actual=0 expected=0INFONo W3C-style declarative WebMCP form attributes were found. status="informational"Validate MCP-aware HTML annotations [informational]! No data-mcp-tool or hyphenated WebMCP compatibility annotations were found.INFOValidate MCP-aware HTML annotations status="informational"INFOInspect HTML for MCP compatibility annotations compatibilityAttributeCount=0 dataMcpToolCount=0 examples=[]SKIPValidate compatibility annotation quality actual=0 expected=0INFONo data-mcp-tool or hyphenated WebMCP compatibility annotations were found. status="informational"Validate static WebMCP JSON compatibility [fail]! A discovered WebMCP static manifest or WMCP interaction graph was invalid.INFOValidate static WebMCP JSON compatibility status="fail"INFODiscover static WebMCP manifest candidates conventionalPaths=["/.well-known/webmcp.json","/webmcp.json"] checkedCount=2 profileCounts={"unknown-webmcp-json":2}PASSWebMCP manifest candidate found source="path" path="/.well-known/webmcp.json" url="https://etlr.io/.well-known/webmcp.json" statusCode=200 contentType="text/html; charset=utf-8"PASSWebMCP manifest candidate found source="path" path="/webmcp.json" url="https://etlr.io/webmcp.json" statusCode=200 contentType="text/html; charset=utf-8"FAILValidate discovered static WebMCP metadata actual={"validManifestCount":0,"invalidManifestCount":2,"toolCount":0,"wmcpActionCount":0} expected="at least 1 valid tools[] manifest or WMCP graph when static metadata is present"FAILA discovered WebMCP static manifest or WMCP interaction graph was invalid.

Parse OpenAPI document [fail]! OpenAPI candidate was not parseable as JSON or YAML-like OpenAPI.INFOParse OpenAPI document status="fail"INFOParse selected document as JSON first, then YAML-like OpenAPI parsed=false format="unknown" versionFamily="missing"FAILCheck parse result actual="not parseable" expected="parseable OpenAPI 3.x or Swagger 2.0 document" compatibleContentType=falseFAILOpenAPI candidate was not parseable as JSON or YAML-like OpenAPI.Validate OpenAPI shape [fail]! Response is not valid JSON and does not match baseline OpenAPI YAML shape.INFOValidate OpenAPI shape status="fail"INFOValidate required OpenAPI shape versionFamily="missing" pathCount=0 webhookCount=0 operationCount=0PASSCheck operations define responses actual=0 expected="every operation should define responses"FAILCheck info metadata actual={"hasInfoTitle":false,"hasInfoVersion":false} expected="info.title and info.version present"FAILOpenAPI shape issue issue="Response is not valid JSON and does not match baseline OpenAPI YAML shape."FAILResponse is not valid JSON and does not match baseline OpenAPI YAML shape.Check machine-usable details [fail]INFOCheck machine-usable details status="fail"INFOInspect machine-usable operation details hasServers=false hasSecuritySchemes=false hasExplicitNoAuth=false requestBodyOperationCount=0 parameterOperationCount=0 responseSchemaOperationCount=0 operationIdCount=0 taggedOperationCount=0 exampleOperationCount=0PASSCheck OpenAPI operations include enough detail for agents to call them safely actual="no machine-usability warnings" expected="servers, auth/no-auth signals, operationIds, parameters, request bodies, responses, tags, and examples where relevant"FAILOpenAPI discovery validation failed.

Fetch UCP profile [fail]! UCP profile content type "text/html; charset=utf-8" is not JSON-compatible.INFOFetch UCP profile status="fail"INFOFetch /.well-known/ucp statusCode=200 contentType="text/html; charset=utf-8" error="Unexpected token '<', \"<!DOCTYPE \"... is not valid JSON"FAILCheck UCP profile availability actual=true expected=trueFAILCheck JSON-compatible profile response actual=false expected=true jsonCompatible=false parsed=falseFAILUCP profile content type "text/html; charset=utf-8" is not JSON-compatible.Validate UCP profile shape [fail]! UCP profile could not be parsed.INFOValidate UCP profile shape status="fail"INFOValidate top-level ucp object, version, services, payment handlers, and supported versionsFAILCheck top-level ucp object actual=false expected=trueFAILCheck production-friendly version actual=false expected=true stableVersion=false draftVersion=falseFAILCheck required UCP sections actual={"services":false,"paymentHandlers":false,"supportedVersionCount":0} expected="services, payment_handlers, and supported versions"FAILUCP profile could not be parsed.

Find enforcing CSP delivery [fail]! Applicable HTML response is missing an enforcing Content-Security-Policy header.INFOFind enforcing CSP deliveryINFORead CSP delivery headers enforcingHeader="missing" reportOnlyHeader="missing" metaPolicyCount=0 legacyHeadersPresent=[]FAILRequire enforcing Content-Security-Policy header actual="missing" expected="present" issue="Applicable HTML response is missing an enforcing Content-Security-Policy header."FAILApplicable HTML response is missing an enforcing Content-Security-Policy header.

Fetch /.well-known/tdmrep.json [fail]! Response is not valid JSON.INFOFetch /.well-known/tdmrep.jsonINFORequesting origin-level TDMRep declaration at /.well-known/tdmrep.jsonFAILCompare TDMRep file response actual=200 expected="2xx with JSON array when origin-level TDMRep is published" contentType="text/html; charset=utf-8" length=73253FAILResponse is not valid JSON. compatibleContentType=falseValidate TDM declarations [fail]! No valid TDM declarations were parsed from the declared TDMRep surface.INFOValidate TDM declarationsINFOChecking reservation values, policy URLs, declaration source, and cross-surface consistency declarationCount=0FAILCompare malformed declaration count actual=1 expected=0 warnings=[]FAILNo valid TDM declarations were parsed from the declared TDMRep surface. source="well-known" index=-1

Validate CSP frame-ancestors [warning]! No enforcing CSP frame-ancestors directive is present.INFOValidate CSP frame-ancestorsINFORead CSP frame-ancestors signals enforcingHeaderPresent=false reportOnlyHeaderPresent=false metaFrameAncestors=false policyCount=0 duplicateDirectives=[]WARNCompare effective frame-ancestors directive actual="missing" expected="valid restrictive enforcing frame-ancestors" issue="No enforcing CSP frame-ancestors directive is present."WARNNo enforcing CSP frame-ancestors directive is present.Validate X-Frame-Options [fail]! No valid X-Frame-Options fallback is present.INFOValidate X-Frame-OptionsINFORead X-Frame-Options fallback value="missing" parsedValues=[] normalizedValues=[]FAILCompare X-Frame-Options value actual="missing" expected="DENY or SAMEORIGIN" valid=false obsoleteAllowFrom=false duplicateOrConflicting=false issue="No valid X-Frame-Options fallback is present."FAILNo valid X-Frame-Options fallback is present.Review observed browser responses [warning]! One or more same-origin HTML documents observed by Chrome did not emit valid frame protection.INFOReview observed browser responsesINFOSample Chrome-observed same-origin responses observedResponseCount=23 sameOriginCount=14 htmlDocumentCount=1WARNCompare observed HTML frame protection actual={"missingOrInvalidFrameProtectionCount":1,"broadFrameAncestorsCount":0,"affected":[{"url":"https://etlr.io/","status":200,"resourceType":"document","contentType":"text/html; charset=utf-8","contentSecurityPolicy":null,"contentSecurityPolicyReportOnly":null}]} expected="0 missing/invalid or broad same-origin HTML responses" issue="One or more same-origin HTML documents observed by Chrome did not emit valid frame protection."WARNOne or more same-origin HTML documents observed by Chrome did not emit valid frame protection.

Fetch ACP discovery [fail]! ACP discovery content type "text/html; charset=utf-8" is not JSON-compatible.INFOFetch ACP discovery status="fail"INFOFetch canonical ACP discovery /.well-known/acp.json statusCode=200 contentType="text/html; charset=utf-8" parsed=false error="Unexpected token '<', \"<!DOCTYPE \"... is not valid JSON"FAILCheck canonical ACP discovery response actual=false expected=true canonicalFound=trueFAILACP discovery content type "text/html; charset=utf-8" is not JSON-compatible.Validate ACP discovery shape [fail]! ACP discovery could not be parsed.INFOValidate ACP discovery shape status="fail"INFOValidate ACP protocol object, name, date version, and supported_versions orderingFAILCheck protocol object and name actual={"hasProtocol":false} expected={"hasProtocol":true,"protocolName":"acp"}FAILCheck protocol version history actual={"supportedVersionCount":0,"supportedVersionsOrdered":false,"supportedVersionsEndWithCurrent":false} expected="date version with chronological supported_versions ending in current version"FAILACP discovery could not be parsed.

Find Strict-Transport-Security [fail]! HTTPS response is missing Strict-Transport-Security.INFOFind Strict-Transport-SecurityINFORead Strict-Transport-Security header header="strict-transport-security" value="missing" effectiveValue=null duplicateHeaderValueCount=0FAILRequire HSTS header on HTTPS response actual="missing" expected="present" issue="HTTPS response is missing Strict-Transport-Security."FAILHTTPS response is missing Strict-Transport-Security.

Validate Wildcard schema shape [fail]! agents.json response is not valid JSON.INFOValidate Wildcard schema shapeINFOParse agents.json and classify contract shape shape="unknown"FAILCompare contract shape actual="unknown" expected="wildcard"FAILCompare missing required schema fields actual="none" expected="none"FAILCompare Content-Type with JSON expectation actual=false expected=trueFAILagents.json response is not valid JSON.Validate API actions [fail]! Wildcard agents.json must include valid OpenAPI-derived action or operation definitions.INFOValidate API actionsFAILCompare API action count actual=0 expected="> 0"FAILCompare invalid action definitions actual=0 expected=0FAILWildcard agents.json must include valid OpenAPI-derived action or operation definitions.Validate flows and links [fail]! No executable flows were found.INFOValidate flows and linksFAILCompare workflow flow count actual=0 expected="> 0"FAILCompare operation link issues actual=0 expected=0FAILNo executable flows were found.Review examples and LLM usability [warning]! Examples or descriptions are too thin for reliable agent argument generation.INFOReview examples and LLM usabilityWARNCompare usable example count actual=0 expected="> 0 when actions are present"WARNExamples or descriptions are too thin for reliable agent argument generation.

Markdown representation [fail]! No usable Markdown representation was found through negotiation, advertised alternates, or conservative .md mirror checks.INFOMarkdown representationFAILCheck usable Markdown representation was selected actual={"source":"negotiated","url":"https://etlr.io/","statusCode":200,"contentType":"text/html; charset=utf-8","mediaType":"text/html","vary":"accept-encoding","requireVaryAccept":true,"contentTypeStatus":"fail","cacheStatus":"fail","bodyStatus":"fail","pass":false,"quality":{"valid":false,"formatStatus":"fail","dialect":"html-heavy","hasHeading":false,"headingCount":0,"wordCount":9647,"features":{"markdownLinks":0,"referenceLinks":0,"listItems":10,"tables":0,"taskListItems":0,"fencedCodeBlocks":0,"yamlFrontmatter":false,"jsonLdFencedBlocks":0,"admonitions":0,"strikethrough":0,"autolinks":0,"rawHtmlTags":1264,"jsxOrMdxSignals":0},"issues":["missing-heading","raw-html-heavy"],"excerpt":"<!DOCTYPE html><html lang=\"en-GB\"> <head><meta charset=\"UTF-8\"><meta name=\"description\" content=\"AI workflows as code. Deployed in minutes.\"><meta name=\"viewport\" content=\"width=device-width\"><!-- Canonical URL --><link rel=\"canonical\" href","issue":"Markdown response contains too much raw HTML to be a clean agent-facing Markdown representation."}} expected="negotiated, advertised alternate, or conventional mirror" selected={"source":"negotiated","url":"https://etlr.io/","statusCode":200,"contentType":"text/html; charset=utf-8","mediaType":"text/html","vary":"accept-encoding","requireVaryAccept":true,"contentTypeStatus":"fail","cacheStatus":"fail","bodyStatus":"fail","pass":false,"quality":{"valid":false,"formatStatus":"fail","dialect":"html-heavy","hasHeading":false,"headingCount":0,"wordCount":9647,"features":{"markdownLinks":0,"referenceLinks":0,"listItems":10,"tables":0,"taskListItems":0,"fencedCodeBlocks":0,"yamlFrontmatter":false,"jsonLdFencedBlocks":0,"admonitions":0,"strikethrough":0,"autolinks":0,"rawHtmlTags":1264,"jsxOrMdxSignals":0},"issues":["missing-heading","raw-html-heavy"],"excerpt":"<!DOCTYPE html><html lang=\"en-GB\"> <head><meta charset=\"UTF-8\"><meta name=\"description\" content=\"AI workflows as code. Deployed in minutes.\"><meta name=\"viewport\" content=\"width=device-width\"><!-- Canonical URL --><link rel=\"canonical\" href","issue":"Markdown response contains too much raw HTML to be a clean agent-facing Markdown representation."}} candidatesChecked=2FAILMarkdown representation failed issue="No usable Markdown representation was found through negotiation, advertised alternates, or conservative .md mirror checks."Same-URL negotiation [fail]! Same-URL Accept: text/markdown did not return a valid Markdown representation.INFOSame-URL negotiationFAILCheck negotiated Markdown response actual={"statusCode":200,"mediaType":"text/html","vary":"accept-encoding"} expected="HTTP 2xx text/markdown with Vary: Accept" url="https://etlr.io/" statusCode=200 mediaType="text/html" vary="accept-encoding"FAILSame-URL negotiation failed issue="Same-URL Accept: text/markdown did not return a valid Markdown representation."Markdown format validation [fail]! Markdown response contains too much raw HTML to be a clean agent-facing Markdown representation.INFOMarkdown format validationFAILCheck Markdown body quality actual={"valid":false,"wordCount":9647,"headingCount":0,"dialect":"html-heavy"} expected="valid Markdown with substantive text and headings" valid=false dialect="html-heavy" wordCount=9647 headingCount=0FAILMarkdown format validation failed issue="Markdown response contains too much raw HTML to be a clean agent-facing Markdown representation."Advertised Markdown alternate [warning]! No Link or HTML rel=alternate text/markdown URL was advertised.INFOAdvertised Markdown alternateWARNCheck advertised Markdown alternate candidates actual=0 expected="> 0 when HTML advertises a Markdown alternate" advertisedUrls=[] candidateCount=0WARNAdvertised Markdown alternate has a warning issue="No Link or HTML rel=alternate text/markdown URL was advertised."Conventional .md mirror [fail]! Conventional .md mirror candidates did not return valid Markdown.INFOConventional .md mirrorFAILCheck conventional Markdown mirror candidates actual=1 expected="> 0 when a conventional mirror is discoverable" conventionalUrls=["https://etlr.io/index.html.md"] candidateCount=1FAILConventional .md mirror failed issue="Conventional .md mirror candidates did not return valid Markdown."

Validate metadata shape [fail]! Response is not valid JSON.INFOValidate metadata shapeINFOParsing and validating RFC 9728 protected-resource metadata valid=false compatibleContentType=false issue="Response is not valid JSON." warningsCount=0 resourceIssuesCount=0 authorizationServersCount=0 authorizationServerIssuesCount=0 scopesSupportedCount=0 bearerMethodsSupportedCount=0 optionalFieldIssuesCount=0FAILCheck metadata resource field is present actual="missing" expected="absolute protected resource identifier"PASSCheck required metadata field failures actual=0 expected=0 missing=[]PASSCheck protected-resource metadata is browser-readable and complete for OAuth clients actual="no client-usage warnings" expected="no CORS, authorization-server, or compatibility warnings" warnings=[]FAILValidate metadata shape failed issue="Response is not valid JSON."Validate resource identity [fail]! Protected resource metadata `resource` did not match the resource identifier used to retrieve it.INFOValidate resource identityINFOComparing metadata resource identifier with the candidate resource expectedResource="https://etlr.io" candidatePresent=trueFAILCheck protected resource identity matches expected="https://etlr.io"FAILValidate resource identity failed issue="Protected resource metadata `resource` did not match the resource identifier used to retrieve it."Validate authorization servers [warning]! authorization_servers is omitted; this is allowed by base RFC 9728 but limits authorization server discovery.INFOValidate authorization serversINFOValidating advertised authorization server issuer URLs authorizationServerCount=0PASSCheck authorization server count actual=0 expected="> 0 when required"PASSCheck authorization server URL issue count actual=0 expected=0 issues=[]WARNValidate authorization servers completed with warnings issue="authorization_servers is omitted; this is allowed by base RFC 9728 but limits authorization server discovery."Validate protected resource challenge [warning]! No protected route with a 401 resource_metadata challenge was detected; metadata shape is valid but route linkage was not proven.INFOValidate protected resource challengeINFOProbing protected routes for WWW-Authenticate resource_metadata linkage checkedCount=4INFOChecked protected route challenge url="https://etlr.io/api/scans" statusCode=200 wwwAuthenticate={"valid":false,"present":false,"params":{}} expectedMetadataUrl="https://etlr.io/.well-known/oauth-protected-resource" metadataUrlMatches=true expectedResource="https://etlr.io" resourceMatches=true scopePresent=falseINFOChecked protected route challenge url="https://etlr.io/api/admin/scans" statusCode=200 wwwAuthenticate={"valid":false,"present":false,"params":{}} expectedMetadataUrl="https://etlr.io/.well-known/oauth-protected-resource" metadataUrlMatches=true expectedResource="https://etlr.io" resourceMatches=true scopePresent=falseINFOChecked protected route challenge url="https://etlr.io/api/admin/summary" statusCode=200 wwwAuthenticate={"valid":false,"present":false,"params":{}} expectedMetadataUrl="https://etlr.io/.well-known/oauth-protected-resource" metadataUrlMatches=true expectedResource="https://etlr.io" resourceMatches=true scopePresent=falseINFOChecked protected route challenge url="https://etlr.io/mcp" statusCode=200 wwwAuthenticate={"valid":false,"present":false,"params":{}} expectedMetadataUrl="https://etlr.io/.well-known/oauth-protected-resource" metadataUrlMatches=true expectedResource="https://etlr.io" resourceMatches=true scopePresent=falseWARNCheck challenge includes resource_metadata linkage actual=4 expected="> 0 matching protected route challenges"WARNValidate protected resource challenge completed with warnings issue="No protected route with a 401 resource_metadata challenge was detected; metadata shape is valid but route linkage was not proven."

Probe x402 runtime response [fail]! x402 candidate routes were found, but none returned HTTP 402 before payment.INFOProbe x402 runtime response status="fail"INFOProbe candidate GET routes without sending payment credentials checkedCount=1INFOProbe x402 candidate route path="/" source="well-known" statusCode=200 contentType="text/html; charset=utf-8" finalUrl="https://etlr.io/" headers={} textSample="<!DOCTYPE html><html lang=\"en-GB\"> <head><meta charset=\"UTF-8\"><meta name=\"description\" content=\"AI workflows as code. Deployed in minutes.\"><meta name=\"viewport\" content=\"width=de"FAILCheck pre-payment runtime response actual="none" expected=402 best={}FAILx402 candidate routes were found, but none returned HTTP 402 before payment.Validate x402 V2 headers [warning]! No x402 runtime response was available for header validation.INFOValidate x402 V2 headers status="warning"INFOInspect payment headers on the best HTTP 402 response observedHeaders={}WARNCheck PAYMENT-REQUIRED header actual=false expected=true hasLegacyOnly=falseWARNCheck legacy-only x402 header usage actual=false expected=falseWARNNo x402 runtime response was available for header validation.Validate x402 payment requirement payload [warning]! No x402 runtime response was available for payload validation.INFOValidate x402 payment requirement payload status="warning"INFODecode PAYMENT-REQUIRED as Base64 JSON and inspect accepted payment optionsWARNCheck PAYMENT-REQUIRED decoding actual={} expected={"decoded":true,"parsed":true}WARNCheck x402 payment option shape actual={} expected="x402Version 2 with accepted options containing payee and amount"INFOSummarize decoded payment requirement WARNNo x402 runtime response was available for payload validation.Compare x402 metadata consistency [warning]! x402 metadata was found, but no probed candidate returned HTTP 402.INFOCompare x402 metadata consistency status="warning"INFOCompare metadata-declared payable routes with observed runtime 402 behavior openApiSignals=[] wellKnown={"found":true,"statusCode":200,"contentType":"text/html; charset=utf-8","markers":[],"candidateCount":1} runtime402=falseWARNCheck runtime 402 evidence against metadata actual={"openApiSignals":[],"wellKnown":{"found":true,"statusCode":200,"contentType":"text/html; charset=utf-8","markers":[],"candidateCount":1},"runtime402":false} expected="metadata and runtime agree on payable resources"WARNx402 metadata was found, but no probed candidate returned HTTP 402.

Detect A2A card version [fail]! The discovered JSON document does not match a supported A2A Agent Card version family.INFODetect A2A card versionINFORead version indicators from the card detectionEvidence=[]FAILCompare detected A2A version family actual="unknown" expected="v0.1, v0.2, v0.3, or v1"FAILThe discovered JSON document does not match a supported A2A Agent Card version family.Validate version-specific card shape [fail]! A2A Agent Card response is not valid JSON.INFOValidate version-specific card shapeFAILCompare missing required card fields actual="none" expected="none"FAILCheck every declared A2A skill has required name, description, and endpoint fields actual=0 expected=0 invalidSkills=[]INFOReview declared endpoint interfaces interfaces=[]FAILA2A Agent Card response is not valid JSON.Validate HTTP delivery [warning]! The card was parseable JSON but was not served with a JSON-compatible content type.INFOValidate HTTP deliveryWARNCompare card Content-Type with JSON expectation actual="text/html; charset=utf-8" expected="application/json or +json"INFOReview selected discovery path path="/.well-known/agent-card.json" pathClass="canonical-current"WARNThe card was parseable JSON but was not served with a JSON-compatible content type.Probe same-origin A2A endpoint [warning]! A2A endpoint probing was skipped because the endpoint was cross-origin, unavailable from the card, or uses an unsupported binding.INFOProbe same-origin A2A endpointINFOProbe same-origin A2A endpoint when scanner policy allows itSKIPSkipped endpoint probe reason="No valid A2A card was available to probe."WARNA2A endpoint probing was skipped because the endpoint was cross-origin, unavailable from the card, or uses an unsupported binding.

Validate metadata profile [fail]! Response is not valid JSON.INFOValidate metadata profileINFOParsing and validating OAuth/OIDC metadata profile valid=false compatibleContentType=false profile="unknown" issue="Response is not valid JSON." missingCount=0 warningsCount=0 endpointIssuesCount=0 responseTypesSupportedCount=0 grantTypesSupportedCount=0 inferredGrantTypes=falsePASSCheck metadata profile was recognized actual="unknown" expected="oauth-authorization-server, oidc, or hybrid"PASSCheck required metadata fields are present actual=0 expected=0 missing=[]PASSCheck OAuth metadata is fully usable by browser and agent clients actual="no client-usage warnings" expected="no CORS, endpoint, or compatibility warnings" warnings=[]FAILValidate metadata profile failed issue="Response is not valid JSON."

Query DNS-AID records [warning]! No DNS-AID HTTPS/SVCB records were found under _agents.INFOQuery DNS-AID recordsINFOBuild DNS-AID query names from hostname hostname="etlr.io" labels=["_index._agents.etlr.io","_a2a._agents.etlr.io"] claimedOnPage=falseWARNDNS query returned no DNS-AID answers name="_index._agents.etlr.io" rrtype="HTTPS" resolver="cloudflare-doh-json" rcode=3 ad=false answerCount=0WARNDNS query returned no DNS-AID answers name="_index._agents.etlr.io" rrtype="SVCB" resolver="cloudflare-doh-json" rcode=3 ad=false answerCount=0WARNDNS query returned no DNS-AID answers name="_index._agents.etlr.io" rrtype="ANY" resolver="node-resolveAny-fallback" answerCount=0 error="queryAny ETIMEOUT _index._agents.etlr.io"WARNDNS query returned no DNS-AID answers name="_a2a._agents.etlr.io" rrtype="HTTPS" resolver="cloudflare-doh-json" rcode=3 ad=false answerCount=0WARNDNS query returned no DNS-AID answers name="_a2a._agents.etlr.io" rrtype="SVCB" resolver="cloudflare-doh-json" rcode=3 ad=false answerCount=0WARNDNS query returned no DNS-AID answers name="_a2a._agents.etlr.io" rrtype="ANY" resolver="node-resolveAny-fallback" answerCount=0 error="queryAny ETIMEOUT _a2a._agents.etlr.io"WARNCompare total DNS-AID answer count actual=0 expected="> 0"WARNNo DNS-AID HTTPS/SVCB records were found under _agents.Check DNSSEC authentication evidence [warning]! DNSSEC authentication evidence was not visible for the DNS-AID labels or hostname.INFOCheck DNSSEC authentication evidenceWARNCompare DNSSEC authenticated-data flag actual=false expected=trueWARNCompare visible DNSSEC material actual=false expected=trueWARNResolver did not confirm authenticated DNSSEC data name="_index._agents.etlr.io" rrtype="HTTPS" resolver="cloudflare-doh-json" ad=false dnssecTypes=[]WARNResolver did not confirm authenticated DNSSEC data name="_index._agents.etlr.io" rrtype="SVCB" resolver="cloudflare-doh-json" ad=false dnssecTypes=[]WARNResolver did not confirm authenticated DNSSEC data name="_index._agents.etlr.io" rrtype="ANY" resolver="node-resolveAny-fallback" dnssecTypes=[]WARNResolver did not confirm authenticated DNSSEC data name="_a2a._agents.etlr.io" rrtype="HTTPS" resolver="cloudflare-doh-json" ad=false dnssecTypes=[]WARNResolver did not confirm authenticated DNSSEC data name="_a2a._agents.etlr.io" rrtype="SVCB" resolver="cloudflare-doh-json" ad=false dnssecTypes=[]WARNResolver did not confirm authenticated DNSSEC data name="_a2a._agents.etlr.io" rrtype="ANY" resolver="node-resolveAny-fallback" dnssecTypes=[]WARNResolver did not confirm authenticated DNSSEC data name="_index._agents.etlr.io" rrtype="DNSKEY" resolver="cloudflare-doh-json" ad=false dnssecTypes=[]WARNResolver did not confirm authenticated DNSSEC data name="_a2a._agents.etlr.io" rrtype="DNSKEY" resolver="cloudflare-doh-json" ad=false dnssecTypes=[]WARNResolver did not confirm authenticated DNSSEC data name="etlr.io" rrtype="DNSKEY" resolver="cloudflare-doh-json" ad=false dnssecTypes=[]WARNDNSSEC authentication evidence was not visible for the DNS-AID labels or hostname.

Validate transport [fail]! ai.txt appears to be an HTML page or error document rather than a plain-text policy.INFOValidate transportINFOChecking ai.txt media type, size, line count, and whether the response looks like plain text contentType="text/html; charset=utf-8" length=73253 lineCount=146FAILCompare media type to preferred text/plain transport actual="text/html" expected="text/plain preferred; readable text required"FAILai.txt appears to be an HTML page or error document rather than a plain-text policy.Parse ai.txt policy [fail]! Transport validation failed before policy parsing could be trusted.INFOParse ai.txt policyINFODetecting ai.txt convention from bracket sections, frontmatter, headings, and ai.txt context linksINFODetected policy structure convention="generic-markdown" sections=[] markdownHeadings=[]WARNCheck AI Visibility required sections actual="missing identity, permissions, restrictions" expected="identity, permissions, and restrictions" missingRecommended=["attribution","contact","content-types"]WARNTransport validation failed before policy parsing could be trusted.Validate policy content [warning]! ai.txt does not follow the AI Visibility section model; treating it as non-standard advisory text.INFOValidate policy contentINFOChecking required section content, permission/restriction language, attribution, contact details, and safety risks convention="generic-markdown"INFODetected policy signals hasPermissionLanguage=false hasRestrictionLanguage=false hasTrainingLanguage=true hasAttributionLanguage=true hasContact=falseWARNCheck required and recommended section coverage actual={"missingRequired":["identity","permissions","restrictions"],"missingRecommended":["attribution","contact","content-types"]} expected={"missingRequired":[],"recommendedPresentWhenPossible":true}WARNai.txt does not follow the AI Visibility section model; treating it as non-standard advisory text.

Schema.org attribution [warning]! Schema.org attribution is incomplete or relies only on publisher/fallback evidence.INFOSchema.org attributionINFOChecking structured data for author, creator, and publisher contributorsWARNCheck named Schema.org author count actual=0 expected="> 0" authorCount=0 publisherCount=0 namedContributors=0 authors=[] publishers=[] formats=[]WARNSchema.org attribution is incomplete or fallback-only authorCount=0 publisherCount=0 authors=[] publishers=[]Author identity quality [fail]! No named author or publisher identity could be extracted.INFOAuthor identity qualityINFOChecking contributors for stable identity signalsFAILCheck identified contributor count actual=0 expected="> 0" namedContributors=0 identifiedContributors=[] unidentifiedContributors=[]FAILNo named contributor identity could be extractedVisible byline parity [fail]! Structured author/publisher names were not found in visible byline text.INFOVisible byline parityINFOComparing structured contributor names with visible byline evidenceFAILCheck visible attribution matches actual=0 expected="> 0 or visible byline present" visibleByline=false bylineCount=0FAILNo visible byline parity found

Validate discovery index schema [fail]! Agent Skills index was not served with a JSON-compatible Content-Type.INFOValidate discovery index schemaINFOParse Agent Skills index JSON validJson=false contentTypeCompatible=falseFAILCompare $schema URI expected="https://schemas.agentskills.io/discovery/0.2.0/schema.json"FAILCompare top-level schema issue count actual=1 expected=0FAILCompare unknown top-level field count actual=0 expected=0FAILAgent Skills index was not served with a JSON-compatible Content-Type.Verify advertised artifacts [warning]! No valid skill artifacts were available to verify.INFOVerify advertised artifactsWARNCompare artifact fetch count actual=0 expected="> 0"WARNNo valid skill artifacts were available to verify.Validate skill content [warning]INFOValidate skill contentWARNAgent Skills step completed with warningsReview skill artifact security [warning]INFOReview skill artifact securityWARNCompare security finding count actual=0 expected=0WARNAgent Skills step completed with warnings

Validate directory media type [fail]! Content-Type "text/html; charset=utf-8" is not valid for a Web Bot Auth signing key directory.INFOValidate directory media type status="fail"INFORead directory Content-Type header contentType="text/html; charset=utf-8"FAILCompare directory media type actual="text/html; charset=utf-8" expected="application/http-message-signatures-directory+json" compatible=false draftConformant=falseFAILContent-Type "text/html; charset=utf-8" is not valid for a Web Bot Auth signing key directory.Validate public signing keys [fail]! Directory body is not valid JSON.INFOValidate public signing keys status="fail"INFOParse directory body as JWKS parsed=false parseError="Unexpected token '<', \"<!DOCTYPE \"... is not valid JSON"FAILCheck public signing keys actual="0 valid of 0 keys" expected="at least 1 valid public key and no key failures"FAILDirectory body is not valid JSON.Inspect directory response signature binding [warning]! The directory response is not signed with RFC 9421 Signature and Signature-Input headers.INFOInspect directory response signature binding status="warning"INFOInspect RFC 9421 response signature headers signatureHeaderPresent=false signatureInputHeaderPresent=false labels=[]WARNCheck required signature binding parameters actual={} expected="Signature, Signature-Input, directory tag, keyid, created, and expires"WARNThe directory response is not signed with RFC 9421 Signature and Signature-Input headers.

Validate declared usage preferences [warning]! No Content-Usage or Content-Signal declarations were found.INFOValidate declared usage preferencesINFOParsing declared preferences into terms and values recordCount=0SKIPSkipping declaration validation because no Content-Usage or Content-Signal records were declared.SKIPCompare declared records to validation requirement actual=0 expected="No validation needed when no records are declared"WARNNo Content-Usage or Content-Signal declarations were present.

Discover RSL declarations [warning]! No RSL declarations were found.INFODiscover RSL declarationsINFOChecking robots.txt License records, HTTP Link rel=license headers, HTML license links, and inline RSL XML robotsFound=trueSKIPCount discovered RSL declarations actual=0 expected=">= 1 when RSL licensing terms are published" sources={}WARNNo RSL declarations were found on any supported discovery surface.

WebSite entity [fail]! No WebSite entity was found in Schema.org structured data.INFOWebSite entityINFOLooking for WebSite entity in structured data FAILCheck WebSite entity presence actual=false expected=true fields=[{"name":"WebSite.@type","present":false},{"name":"WebSite.@id","present":false},{"name":"WebSite.name","present":false},{"name":"WebSite.url","present":false},{"name":"WebSite.publisher.@id","present":false},{"name":"WebSite.publisher.name","present":false},{"name":"WebSite.publisher.url","present":false}]FAILWebSite entity is missingIdentity fields [warning]! Missing identity field(s): WebSite.name, WebSite.url.INFOIdentity fieldsINFOChecking Organization and WebSite name/url fields organizationFormat="json-ld"WARNCheck required identity fields actual=2 expected=4 missing=["WebSite.name","WebSite.url"] organizationFields=[{"name":"Organization.@type","present":true,"value":"Organization","format":"json-ld"},{"name":"Organization.@id","present":false,"format":"json-ld"},{"name":"Organization.name","present":true,"value":"ETLR","format":"json-ld"},{"name":"Organization.url","present":true,"value":"https://etlr.io","format":"json-ld"},{"name":"Organization.logo","present":true,"value":"https://etlr.io/favicons/apple-touch-icon.png","format":"json-ld"},{"name":"Organization.sameAs","present":true,"value":"https://github.com/ETLR-io","format":"json-ld"}] websiteFields=[{"name":"WebSite.@type","present":false},{"name":"WebSite.@id","present":false},{"name":"WebSite.name","present":false},{"name":"WebSite.url","present":false},{"name":"WebSite.publisher.@id","present":false},{"name":"WebSite.publisher.name","present":false},{"name":"WebSite.publisher.url","present":false}]WARNCheck identity URLs match scanned origin actual={"organizationUrlMatchesOrigin":true,"websiteUrlMatchesOrigin":false} expected={"organizationUrlMatchesOrigin":true,"websiteUrlMatchesOrigin":true}WARNIdentity fields are partially complete missing=["WebSite.name","WebSite.url"]WebSite publisher linkage [fail]! WebSite.publisher is missing.INFOWebSite publisher linkageINFOChecking whether WebSite.publisher points to the Organization entity organizationFormat="json-ld"FAILCheck publisher presence actual=false expected=true publisher={"present":false,"matchesOrganization":false} website={} organization={"name":"ETLR","url":"https://etlr.io"}FAILCheck publisher matches Organization actual=false expected=trueFAILWebSite publisher is missing

Validate Markdown discovery shape [fail]! llms.txt did not provide the minimum expected Markdown discovery shape.INFOValidate Markdown discovery shapeINFOChecking response compatibility, title, content length, and usable linksFAILCheck content type is Markdown-compatible text actual="text/html; charset=utf-8" expected="text/markdown, text/x-markdown, text/plain, or another Markdown text type"FAILCheck response is not HTML actual=true expected=falseFAILCheck H1 title is present actual=false expected=truePASSCheck minimum text length actual=71279 expected=">= 160"PASSCheck at least one usable public link actual=35 expected="> 0" linkCount=35FAILMarkdown discovery shape validation failedScore llms.txt structure and usefulness [warning]! llms.txt is present, but its structure or link curation is weaker than the emerging proposal and production examples.INFOScore llms.txt structure and usefulnessINFOChecking recommended summary, sections, link labels, agent-friendly links, duplicates, and unsafe targetsWARNCheck blockquote summary is present actual=false expected=trueWARNCheck H2 section count actual=0 expected="> 0"WARNCheck Markdown-formatted links actual=0 expected="> 0"PASSCheck unsafe/private link count actual=0 expected=0WARNllms.txt structure-quality validation completed with warnings reason="llms.txt is present, but its structure or link curation is weaker than the emerging proposal and production examples."Inspect optional llms-full.txt [informational]INFOInspect optional llms-full.txtINFOTrying to fetch /llms-full.txt url="https://etlr.io/llms-full.txt"PASS/llms-full.txt returned HTTP 2xx statusCode=200 contentType="text/html; charset=utf-8" length=73253WARNCheck llms-full.txt content type is Markdown-compatible text actual="text/html; charset=utf-8" expected="text/markdown, text/x-markdown, text/plain, or another Markdown text type"PASSCheck llms-full.txt looks like supplemental full corpus content actual=true expected=truePASSOptional llms-full.txt inspection recorded

Heading structure [fail]! Headings skip levels or include empty heading elements.INFOHeading structureFAILCheck heading structure evidence actual={"counts":{"h1":1,"visibleH1":1,"headings":37,"emptyHeadings":0},"meaningfulH1":true} expected="semantic HTML evidence for this step"FAILHeading structure failed issue="Headings skip levels or include empty heading elements."

Page-relevant schema family [fail]! The page has specific visible content intent, but structured data does not include a matching primary schema family.INFOPage-relevant schema familyINFOInferring specific page intent and comparing it with detected Schema.org typesFAILCheck schema types matching specific visible page intent actual=0 expected="> 0" inferredIntents=["event"] expectedTypes=["Event","BroadcastEvent"] matchingTypes=[] observedTypes=["Organization"]FAILNo primary schema family matches the inferred page intent expectedTypes=["Event","BroadcastEvent"] primaryTypes=[]

Find advertised IndexNow key location [informational]! No IndexNow key location was advertised in HTML, Link headers, or robots.txt.INFOFind advertised IndexNow key locationINFOLook for IndexNow key hints in HTML, Link headers, and robots.txt supportedHints=["robots.txt IndexNow-Key","rel=indexnow-key","meta name=indexnow-key-location"]PASSCompare advertised key location count actual=0 expected="> 0"WARNNo IndexNow key location was advertised in HTML, Link headers, or robots.txt.Fetch and validate IndexNow key file [informational]! No discoverable IndexNow key file was found.INFOFetch and validate IndexNow key fileINFOLook for IndexNow key hints in HTML, Link headers, and robots.txt supportedHints=["robots.txt IndexNow-Key","rel=indexnow-key","meta name=indexnow-key-location"]PASSCompare advertised key location count actual=0 expected="> 0"INFOFetch each advertised same-origin key file and validate filename/body matchFAILCompare valid IndexNow key file count actual=0 expected="> 0"WARNNo discoverable IndexNow key file was found.