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.

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 skill entries [warning]! One or more Agent Skills entries have quality or trust warnings.INFOValidate skill entriesWARNCompare advertised skill count actual=1 expected="> 0"WARNCompare valid skill entry count actual=1 expected="same as advertised skill count"WARNSkill entry warning skill={"index":0,"valid":true,"name":"mixo-website-generator","type":"skill-md","description":"Generate a complete AI-powered website from a short business description using Mixo","url":"https://www.mixo.io/.well-known/agent-skills/SKILL.md","digest":"sha256:ea81417b6fae32dfe78e63c4d9a4b85e02babce1d1c2752af1fae98fe276b1bd","resolvedUrl":"https://www.mixo.io/.well-known/agent-skills/SKILL.md","originClass":"same-origin","missing":[],"invalid":[],"warnings":["description should explain when to use the skill"]}WARNOne or more Agent Skills entries have quality or trust warnings.Validate skill content [fail]! SKILL.md is missing YAML frontmatter.INFOValidate skill contentFAILCompare skill artifact content failures actual=1 expected=0 name="mixo-website-generator" type="skill-md" url="https://www.mixo.io/.well-known/agent-skills/SKILL.md"FAILSkill content validation failure name="mixo-website-generator" failure="SKILL.md is missing YAML frontmatter."FAILSKILL.md is missing YAML frontmatter.Review skill artifact security [warning]! SKILL.md references external URLs; fetched content is an additional trust boundary (https://www.mixo.io/ai-website-builder?idea=YOUR_IDEA_HERE, https://www.mixo.io/ai-website-builder?idea=A%20sustainable%20coffee%20subscription%20service, https://www.mixo.io, https://www.mixo.io/help, https://www.mixo.io/.well-known/api-docs.json).INFOReview skill artifact securityFAILCompare security finding count actual=1 expected=0WARNAgent Skills artifact security warning finding="SKILL.md references external URLs; fetched content is an additional trust boundary (https://www.mixo.io/ai-website-builder?idea=YOUR_IDEA_HERE, https://www.mixo.io/ai-website-builder?idea=A%20sustainable%20coffee%20subscription%20service, https://www.mixo.io, https://www.mixo.io/help, https://www.mixo.io/.well-known/api-docs.json)."WARNSKILL.md references external URLs; fetched content is an additional trust boundary (https://www.mixo.io/ai-website-builder?idea=YOUR_IDEA_HERE, https://www.mixo.io/ai-website-builder?idea=A%20sustainable%20coffee%20subscription%20service, https://www.mixo.io, https://www.mixo.io/help, https://www.mixo.io/.well-known/api-docs.json).