{"$schema":"https://verifymcp.io/schemas/trust-report.json","schemaVersion":1,"license":{"name":"CC BY-NC 4.0","url":"https://creativecommons.org/licenses/by-nc/4.0/"},"generatedAt":"2026-11-05T22:14:09.551Z","url":"https://verifymcp.io/servers/com-yardstickoutfitters-mcp/yardstickoutfitters","markdownUrl":"https://verifymcp.io/servers/com-yardstickoutfitters-mcp/yardstickoutfitters.md","server":{"slug":"com-yardstickoutfitters-mcp","name":"Yardstick Outfitters","registryName":"com.yardstickoutfitters/mcp","description":"Size-aware ADV/dual-sport motorcycle gear: sizing, fit guides, verified deals (read-only).","registryStatus":"active","deletedAt":null,"statusMessage":null,"liveness":"live","publisher":{"class":"unknown","claimed":false}},"component":{"slug":"yardstickoutfitters","type":"remote","identifier":"https://yardstickoutfitters.com/mcp","withdrawn":false,"url":"https://verifymcp.io/servers/com-yardstickoutfitters-mcp/yardstickoutfitters","version":"1.0.0","transport":null,"scoredAt":"2026-11-05T02:14:06.577Z"},"score":{"total":78,"tier":"medium","status":"scored","weekDelta":4,"history":[{"date":"2026-11-05","total":78},{"date":"2026-11-04","total":77},{"date":"2026-11-03","total":77},{"date":"2026-11-02","total":76},{"date":"2026-11-01","total":76},{"date":"2026-10-31","total":75},{"date":"2026-10-30","total":75},{"date":"2026-10-29","total":74},{"date":"2026-10-28","total":74},{"date":"2026-10-27","total":74},{"date":"2026-10-26","total":73},{"date":"2026-10-25","total":73},{"date":"2026-10-24","total":72},{"date":"2026-10-23","total":72},{"date":"2026-10-22","total":71},{"date":"2026-10-21","total":71},{"date":"2026-10-20","total":71},{"date":"2026-10-19","total":70},{"date":"2026-10-18","total":70},{"date":"2026-10-17","total":69},{"date":"2026-10-16","total":69}]},"categories":[{"name":"Endpoint Security","score":74,"verdict":"fail","reasons":["The endpoint's TLS certificate is valid, in date, and uses a strong key.","No authorisation is required to call this server. Nothing on it is marked destructive, but we can't show that an anonymous caller can only read: full credit needs the server to list at least one tool and every tool to be verifiably read-only. We use a best-effort check of tool names and descriptions to tell read-only tools from tools that change things, so some genuinely read-only tools may not get full credit. Names that start with a read verb (get, list, read, search and similar) and accurate readOnlyHint annotations help. Meet that to earn full credit, or require authorisation.","HTTPS is enforced; there's no plaintext access path.","HSTS check failed: the Strict-Transport-Security header is absent.","DNSSEC check failed: this domain isn't protected by DNSSEC."],"codes":[{"code":"tls.valid","args":{}},{"code":"auth.none_no_destructive","args":{}},{"code":"https.enforced","args":{}},{"code":"headers.hsts_absent","args":{}},{"code":"dnssec.absent","args":{}}]},{"name":"Transport & Reachability","score":100,"verdict":"pass","reasons":["Verified streamable-http transport via a live MCP handshake."],"codes":[{"code":"transport.verified","args":{"transport":"streamable-http"}}]},{"name":"Schema Quality & AI Usability","score":64,"verdict":"fail","reasons":["AI-judged instruction clarity (good).","Context-footprint check failed: tool/resource definitions use about 586 tokens (~146/item across 4 items; 4 tools + 0 resources), over budget; trim descriptions and params.","Usage-examples check failed: none of the tools include examples."],"codes":[{"code":"schema.ai_quality","args":{"band":"good"}},{"code":"schema.footprint_heavy","args":{"avg":"146","items":"4","tools":"4","tokens":"586","resources":"0"}},{"code":"schema.examples_absent","args":{}}]},{"name":"Stability & Change Management","score":67,"verdict":"partial","reasons":["Stability observed for 20 of 30 days with no destabilising changes; credit accrues until the full window elapses."],"codes":[{"code":"stability.building_history","args":{"days":"20"}}]},{"name":"Tool Coverage","score":90,"verdict":"partial","reasons":["100% of tools have a non-trivial description (not blank, and not just the tool's name).","70% of tool parameters carry a description."],"codes":[{"code":"toolquality.descriptions","args":{"pct":"100"}},{"code":"toolquality.param_docs","args":{"pct":"70"}}]},{"name":"Tool Safety","score":100,"verdict":"pass","reasons":["No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.","We read all 4 captured tool definition(s), and no name or description among them implies an irreversible operation.","An AI judge read all 5 captured unit(s) of tool text and found none that tries to manipulate the model reading it."],"codes":[{"code":"toolsafety.injection_clean","args":{}},{"code":"toolsafety.destructive_none","args":{"tools":"4"}},{"code":"toolsafety.manipulation_clean","args":{"units":"5","judged":"5"}}]},{"name":"Capabilities","score":100,"verdict":"pass","reasons":["Implements a current MCP spec version (2026-07-28)."],"codes":[{"code":"protocol.current","args":{"version":"2026-07-28"}}]}],"inconclusive":[],"malware":[],"components":[{"slug":"yardstickoutfitters","type":"remote","identifier":"https://yardstickoutfitters.com/mcp","withdrawn":false,"score":78,"current":true,"url":"https://verifymcp.io/servers/com-yardstickoutfitters-mcp/yardstickoutfitters","markdownUrl":"https://verifymcp.io/servers/com-yardstickoutfitters-mcp/yardstickoutfitters.md"}],"facts":[{"label":"Endpoint","value":"https://yardstickoutfitters.com/mcp"},{"label":"Transports","value":"streamable-http"},{"label":"Auth","value":"none"},{"label":"Version","value":"1.0.0"}],"install":{"available":true,"bundleSha256":null},"tools":[{"name":"size_recommendation","title":"Motorcycle gear size recommendation","description":"Requires the rider's own free Yardstick Outfitters account: call with their signed-in session; otherwise it returns status requires_account and a free sign-up link (https://yardstickoutfitters.com/account/signin/?new=1) to pass on. Recommend a size for a motorcycle jacket, pants, boots, helmet or gloves, using only the brand's own official size chart (for example Alpinestars, Klim, Dainese, Aerostich, Sidi, Forma and some Bell, Klim, Nexx, Shark and Alpinestars helmets; see /fit-confidence/). If we have no verified official chart for that brand and item (for example REV'IT!, Shoei, Gaerne), it returns status no_chart with no size and the how-to-measure guide; it never uses a generic chart and never invents sizing. Uses chest (jacket), waist (pants), head circumference (helmet), hand circumference (gloves) or foot length (boots).","inputs":[{"name":"brand","type":"string","required":true,"description":"Brand, e.g. Klim, Alpinestars, Shoei"},{"name":"measurements","type":"object","required":true,"description":"Rider measurements"},{"name":"product_name","type":"string","required":false,"description":"Exact model, e.g. Klim Krios Pro or Bell MX-9 Adventure (needed for per-model helmet charts)"},{"name":"product_type","type":"string","required":true,"description":null},{"name":"units","type":"string","required":false,"description":"Units for all measurements (default: guessed from values)"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":298},{"name":"list_fit_guides","title":"List Yardstick fit guides","description":"List Yardstick Outfitters' motorcycle gear fit guides with URLs and one-line summaries.","inputs":[],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":27},{"name":"current_deals","title":"Current verified motorcycle gear deals","description":"Verified motorcycle gear deals for every riding style, with price, retailer's listed price (the store's own comparison price, not verified by us), percent below that listed price, retailer link, as-of time, and optional made_in_usa (official-source only). Optional filters including made_in_usa.","inputs":[{"name":"brand","type":"string","required":false,"description":null},{"name":"category","type":"string","required":false,"description":"e.g. helmet, jacket, pants, boots"},{"name":"limit","type":"integer","required":false,"description":null},{"name":"made_in_usa","type":"boolean","required":false,"description":"If true, only return deals tagged Made in USA from official brand sources (FTC all-or-virtually-all; never inferred)"},{"name":"max_price","type":"number","required":false,"description":"USD"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":145},{"name":"about_yardstick","title":"About Yardstick Outfitters","description":"Short description of Yardstick Outfitters, waitlist link and policy links.","inputs":[],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":25}],"toolsTruncatedAtCapture":false,"diagnostics":{"capturedAt":"2026-11-05T02:14:06.000Z","track":"remote","endpoint":"https://yardstickoutfitters.com/mcp","declaredUrl":null,"truncated":false,"tls":{"outcome":"valid","label":"Valid","version":"TLS 1.3","cipherSuite":"TLS_AES_128_GCM_SHA256","chainError":null,"certificates":[{"subject":"CN=yardstickoutfitters.com","issuer":"CN=WE1,O=Google Trust Services,C=US","notBefore":"2026-10-15T07:26:01Z","notAfter":"2027-01-13T08:24:48Z","keyType":"ECDSA","keyBits":256,"isCa":false},{"subject":"CN=WE1,O=Google Trust Services,C=US","issuer":"CN=GTS Root R4,O=Google Trust Services LLC,C=US","notBefore":"2023-12-13T09:00:00Z","notAfter":"2029-02-20T14:00:00Z","keyType":"ECDSA","keyBits":256,"isCa":true},{"subject":"CN=GTS Root R4,O=Google Trust Services LLC,C=US","issuer":"CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE","notBefore":"2023-11-15T03:43:21Z","notAfter":"2028-01-28T00:00:42Z","keyType":"ECDSA","keyBits":384,"isCa":true}]},"dnssec":{"result":"insecure","label":"Not signed","name":"yardstickoutfitters.com.","steps":[{"zone":".","outcome":"verified","label":"Verified"},{"zone":"com.","outcome":"verified","label":"Verified"},{"zone":"yardstickoutfitters.com.","outcome":"insecure_proven","label":"Unsigned (proven)"}]},"auth":{"outcome":"none","label":"No authorisation required","gate":null,"gateLabel":null,"status":200,"authorizationServers":[]},"httpsRedirect":{"outcome":"https_enforced","label":"HTTPS enforced","status":301},"transports":[{"transport":"streamable-http","outcome":"verified","label":"Verified","status":200,"followed":false}],"provenance":null,"installScripts":[],"installScriptsTotal":null,"vulnerabilities":[],"vulnerabilitiesTotal":null,"dependencies":null},"mismatches":[],"changelog":{"trackingSince":"2026-10-16","recent":[{"id":"chg_01a1a97c-2006-7da8-8b42-194cdd37925e","kind":"score.total_changed","summary":"Trust score (77 → 78)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-11-05","url":"https://verifymcp.io/servers/com-yardstickoutfitters-mcp/yardstickoutfitters#chg-chg_01a1a97c-2006-7da8-8b42-194cdd37925e"},{"id":"chg_01a19f2f-1f30-77fc-ac98-7ee0f8f2bdf0","kind":"score.total_changed","summary":"Trust score (76 → 77)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-11-03","url":"https://verifymcp.io/servers/com-yardstickoutfitters-mcp/yardstickoutfitters#chg-chg_01a19f2f-1f30-77fc-ac98-7ee0f8f2bdf0"},{"id":"chg_01a194e1-9dce-7b8e-bd60-e37e753b17df","kind":"score.total_changed","summary":"Trust score (75 → 76)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-11-01","url":"https://verifymcp.io/servers/com-yardstickoutfitters-mcp/yardstickoutfitters#chg-chg_01a194e1-9dce-7b8e-bd60-e37e753b17df"},{"id":"chg_01a18a94-e2d4-7ef7-b57b-de86014321b0","kind":"score.total_changed","summary":"Trust score (74 → 75)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-30","url":"https://verifymcp.io/servers/com-yardstickoutfitters-mcp/yardstickoutfitters#chg-chg_01a18a94-e2d4-7ef7-b57b-de86014321b0"},{"id":"chg_01a17b21-61eb-7703-935d-f89167e531a1","kind":"score.total_changed","summary":"Trust 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reads","materiality":"security","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-21","url":"https://verifymcp.io/servers/com-yardstickoutfitters-mcp/yardstickoutfitters#chg-chg_01a15c37-69de-7f20-a80b-2adab125a540"},{"id":"chg_01a15c37-69df-7b87-bed6-017102e1d2f8","kind":"server.instructions_changed","summary":"The server rewrote its instructions, which are the text every model session reads","materiality":"security","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-21","url":"https://verifymcp.io/servers/com-yardstickoutfitters-mcp/yardstickoutfitters#chg-chg_01a15c37-69df-7b87-bed6-017102e1d2f8"},{"id":"chg_01a15710-92f7-7745-b013-4ab91b42160c","kind":"check.verdict","summary":"Schema quality (pass → 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reads","materiality":"security","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-18","url":"https://verifymcp.io/servers/com-yardstickoutfitters-mcp/yardstickoutfitters#chg-chg_01a14cc3-6a89-7a59-a027-cfe384eeddfe"},{"id":"chg_01a14cc3-6a8a-7762-9f14-4857637679cd","kind":"tool.title_changed","summary":"Tool “current_deals” changed its title (Current verified ADV/dual-sport gear deals → Current verified motorcycle gear deals)","materiality":"cosmetic","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-18","url":"https://verifymcp.io/servers/com-yardstickoutfitters-mcp/yardstickoutfitters#chg-chg_01a14cc3-6a8a-7762-9f14-4857637679cd"},{"id":"chg_01a14cc3-6a8b-75d4-a914-e9f9036851fd","kind":"server.instructions_changed","summary":"The server rewrote its instructions, which are the text every model session reads","materiality":"security","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-18","url":"https://verifymcp.io/servers/com-yardstickoutfitters-mcp/yardstickoutfitters#chg-chg_01a14cc3-6a8b-75d4-a914-e9f9036851fd"},{"id":"chg_01a14cc3-6a8b-7ca4-8b2a-1b2ae6920d7b","kind":"score.total_changed","summary":"Trust score (69 → 70)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-18","url":"https://verifymcp.io/servers/com-yardstickoutfitters-mcp/yardstickoutfitters#chg-chg_01a14cc3-6a8b-7ca4-8b2a-1b2ae6920d7b"},{"id":"chg_01a1479c-8655-7054-9b16-aec7f36fc019","kind":"check.reverified","summary":"Stability (unverified → 0.03)","materiality":"functional","direction":"improvement","scoreDelta":null,"occurredOn":"2026-10-17","url":"https://verifymcp.io/servers/com-yardstickoutfitters-mcp/yardstickoutfitters#chg-chg_01a1479c-8655-7054-9b16-aec7f36fc019"},{"id":"chg_01a1479c-8655-7b8f-8f9c-013659b86f4d","kind":"param.added_optional","summary":"“size_recommendation” added an optional parameter “product_name”","materiality":"cosmetic","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-17","url":"https://verifymcp.io/servers/com-yardstickoutfitters-mcp/yardstickoutfitters#chg-chg_01a1479c-8655-7b8f-8f9c-013659b86f4d"}],"truncated":true,"feedUrl":"https://verifymcp.io/servers/com-yardstickoutfitters-mcp/yardstickoutfitters/changelog.json"},"links":{"html":"https://verifymcp.io/servers/com-yardstickoutfitters-mcp/yardstickoutfitters","markdown":"https://verifymcp.io/servers/com-yardstickoutfitters-mcp/yardstickoutfitters.md","changelogJson":"https://verifymcp.io/servers/com-yardstickoutfitters-mcp/yardstickoutfitters/changelog.json","changelogRss":"https://verifymcp.io/servers/com-yardstickoutfitters-mcp/yardstickoutfitters.xml","external":[{"label":"Remote endpoint","href":"https://yardstickoutfitters.com/mcp"},{"label":"Website","href":"https://yardstickoutfitters.com/for-ai-agents/"}]}}