{"slug":"gusto-mr5wj8","companyName":"Gusto","domain":"gusto.com","url":"https://gusto.com","headline":"1 human and 2 agent dimensions measured from the pages checked; remaining dimensions are not scored.","compositeScore":45,"humanScore":80,"agentScore":9,"doorGap":71,"humanMeasured":1,"agentMeasured":2,"percentile":null,"humanPercentile":null,"agentPercentile":null,"isPartial":false,"depth":"free","siteClass":"b2b_saas","scannerVersion":48,"scannerRelease":"ea296a9","scoringMethodologyVersion":1,"evidenceSchemaVersion":1,"benchmarkEdition":"methodology-1","scannedAt":"2026-09-10T17:42:15.579Z","unlocked":false,"mission":{"steps":[{"url":"https://gusto.com/robots.txt","outcome":"ok","purpose":"find out whether machines are welcome"},{"url":"https://gusto.com/llms.txt","outcome":"ok","purpose":"read the site's own guide for language models"},{"url":"https://gusto.com/.well-known/security.txt","outcome":"missing","purpose":"find a contact route for machines"},{"url":"https://gusto.com","outcome":"missing","purpose":"find an MCP manifest at the standard paths checked"},{"url":"https://gusto.com/.well-known/ai-plugin.json","outcome":"missing","purpose":"find an agent plugin manifest"},{"url":"https://gusto.com","outcome":"missing","purpose":"find out whether verified agents are recognised"},{"url":"https://gusto.com","outcome":"missing","purpose":"find a machine readable API spec"},{"url":"https://gusto.com","outcome":"missing","purpose":"read the developer documentation"},{"url":"https://gusto.com/invite/company","outcome":"ok","purpose":"walk the way a visitor would, to a signup form or a product"}],"verdict":"The scanner recorded successful observations for 3 of 9 checks, but could not find a contact route for machines. It came up empty on 5 other checks too. 6 checks could not be measured; see the report limitations."},"observations":[{"url":"https://gusto.com/invite/company","step":1,"detail":"Primary entry is \"Create account Create free account\". 2 steps from the homepage. 8 fields, 7 marked required in the visible form. 1 sign in option: google. 7 of 8 visible entry-form inputs carry validation attributes; submission was not tested.","moment":"Entry observation","verdict":"observed"}],"dimensions":[{"key":"machine_discoverability","audience":"agent","score":null,"summary":"Not measured: an access refusal or challenge prevented our scanner from reading the required page.","measurement":{"reason":"access_challenge","status":"unmeasured"},"evidence":{"locked":true,"count":0}},{"key":"programmatic_onboarding","audience":"agent","score":10,"summary":"No API interface was identified through the discovery paths and homepage links checked.","measurement":{"status":"observed"},"evidence":{"locked":true,"count":3}},{"key":"pricing_legibility","audience":"agent","score":null,"summary":"Not measured: an access refusal or challenge prevented our scanner from reading the required page.","measurement":{"reason":"access_challenge","status":"unmeasured"},"evidence":{"locked":true,"count":0}},{"key":"agent_aware_instrumentation","audience":"agent","score":8,"summary":"No MCP manifest was identified at the discovery paths checked.","measurement":{"status":"observed"},"evidence":{"locked":true,"count":4}},{"key":"machine_fetchable_trust","audience":"agent","score":null,"summary":"Not measured: an access refusal or challenge prevented our scanner from reading the required page.","measurement":{"reason":"access_challenge","status":"unmeasured"},"evidence":{"locked":true,"count":0}},{"key":"commercial_rails","audience":"agent","score":null,"summary":"Not measured: an access refusal or challenge prevented our scanner from reading the required page.","measurement":{"reason":"access_challenge","status":"unmeasured"},"evidence":{"locked":true,"count":0}},{"key":"steps_to_first_value","audience":"human","score":80,"summary":"A signup form was reached in 2 steps from the homepage.","measurement":{"status":"observed"},"evidence":{"locked":true,"count":1}},{"key":"required_fields","audience":"human","score":null,"summary":"Not measured: our scanner could not identify the required evidence on the pages checked.","measurement":{"reason":"unsupported_detection","status":"unmeasured"},"evidence":{"locked":true,"count":0}},{"key":"verification_walls","audience":"human","score":null,"summary":"Not measured: this read-only scan did not submit the form or perform the action needed to test this behavior.","measurement":{"reason":"action_not_tested","status":"unmeasured"},"evidence":{"locked":true,"count":0}},{"key":"error_recovery","audience":"human","score":null,"summary":"Not measured: this read-only scan did not submit the form or perform the action needed to test this behavior.","measurement":{"reason":"action_not_tested","status":"unmeasured"},"evidence":{"locked":true,"count":0}}],"issues":[{"rank":1,"title":"No OpenAPI specification was identified at the 6 standard paths checked.","dimensionKey":"programmatic_onboarding","evidence":{"locked":true,"count":3},"fix":null}],"fixArtifacts":{"locked":true,"count":3,"summaries":[{"id":"bot_wall_guidance:notes","kind":"bot_wall_guidance","title":"Let verified assistants through","path":"notes","effort":{"minutes":60,"role":"developer"},"outcome":{"dimension":"machine_discoverability","external":["The owner can investigate the recorded endpoint refusal and verify a specific response change."]}},{"id":"interfaces_note:notes","kind":"interfaces_note","title":"Machine interfaces: where you stand","path":"notes","effort":{"minutes":10,"role":"owner"},"outcome":{"dimension":"agent_aware_instrumentation","external":["The developer surface is built in an order where every published pointer answers."]}},{"id":"security_txt:well-known-security-txt","kind":"security_txt","title":"security.txt","path":"/.well-known/security.txt","effort":{"minutes":10,"role":"owner"},"outcome":{"dimension":"machine_fetchable_trust","external":["Researchers and automated scanners find a disclosure address instead of guessing one."]}}]},"feedback":{"endpoint":"/api/feedback","mcpTool":"rate_fix","targets":[{"type":"report","key":"report"},{"type":"dimension","dimensionKey":"machine_discoverability","key":"dimension:machine_discoverability"},{"type":"dimension","dimensionKey":"programmatic_onboarding","key":"dimension:programmatic_onboarding"},{"type":"dimension","dimensionKey":"pricing_legibility","key":"dimension:pricing_legibility"},{"type":"dimension","dimensionKey":"agent_aware_instrumentation","key":"dimension:agent_aware_instrumentation"},{"type":"dimension","dimensionKey":"machine_fetchable_trust","key":"dimension:machine_fetchable_trust"},{"type":"dimension","dimensionKey":"commercial_rails","key":"dimension:commercial_rails"},{"type":"dimension","dimensionKey":"steps_to_first_value","key":"dimension:steps_to_first_value"},{"type":"dimension","dimensionKey":"required_fields","key":"dimension:required_fields"},{"type":"dimension","dimensionKey":"verification_walls","key":"dimension:verification_walls"},{"type":"dimension","dimensionKey":"error_recovery","key":"dimension:error_recovery"},{"type":"issue","dimensionKey":"programmatic_onboarding","checkId":"openapi","key":"issue:programmatic_onboarding:openapi"}]}}