{"$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":"2026-11-06T16:32:47.701Z","url":"https://verifymcp.io/servers/com-tradingcardvaluechecker-site/tradingcardvaluechecker","markdownUrl":"https://verifymcp.io/servers/com-tradingcardvaluechecker-site/tradingcardvaluechecker.md","server":{"slug":"com-tradingcardvaluechecker-site","name":"com.tradingcardvaluechecker/site","registryName":"com.tradingcardvaluechecker/site","description":"Trading Card Value Checker: the site's own MCP server — dataset; every answer cites the site.","registryStatus":"active","deletedAt":null,"statusMessage":null,"liveness":"live","publisher":{"class":"unknown","claimed":false}},"component":{"slug":"tradingcardvaluechecker","type":"remote","identifier":"https://tradingcardvaluechecker.com/mcp","withdrawn":false,"url":"https://verifymcp.io/servers/com-tradingcardvaluechecker-site/tradingcardvaluechecker","version":"1.0.0","transport":null,"scoredAt":"2026-11-06T09:31:09.684Z"},"score":{"total":77,"tier":"medium","status":"scored","weekDelta":0,"history":[{"date":"2026-11-06","total":77},{"date":"2026-11-05","total":77},{"date":"2026-11-04","total":77},{"date":"2026-11-03","total":77},{"date":"2026-11-02","total":77},{"date":"2026-11-01","total":77},{"date":"2026-10-31","total":77},{"date":"2026-10-30","total":77},{"date":"2026-10-29","total":77},{"date":"2026-10-28","total":77},{"date":"2026-10-27","total":77},{"date":"2026-10-26","total":77},{"date":"2026-10-25","total":77},{"date":"2026-10-24","total":77},{"date":"2026-10-23","total":77},{"date":"2026-10-22","total":77},{"date":"2026-10-21","total":77},{"date":"2026-10-20","total":77},{"date":"2026-10-19","total":77},{"date":"2026-10-18","total":77},{"date":"2026-10-17","total":77},{"date":"2026-10-16","total":77},{"date":"2026-10-15","total":77},{"date":"2026-10-14","total":77},{"date":"2026-10-13","total":77},{"date":"2026-10-12","total":77},{"date":"2026-10-10","total":76},{"date":"2026-10-08","total":75},{"date":"2026-10-04","total":74},{"date":"2026-10-03","total":73}]},"categories":[{"name":"Endpoint Security","score":57,"verdict":"fail","reasons":["The endpoint's TLS certificate is valid, in date, and uses a strong key.","Authorisation not fully verified: no authorisation is required to call this server, and 7 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.","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_undeclared","args":{"undeclared_tools":"7"}},{"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":79,"verdict":"fail","reasons":["100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).","AI-judged instruction clarity (good).","Tool/resource definitions use about 576 tokens (~72/item across 8 items; 7 tools + 1 resources), lean.","Usage-examples check failed: none of the tools include examples."],"codes":[{"code":"schema.descriptions","args":{"pct":"100"}},{"code":"schema.ai_quality","args":{"band":"good"}},{"code":"schema.footprint_lean","args":{"avg":"72","items":"8","tools":"7","tokens":"576","resources":"1"}},{"code":"schema.examples_absent","args":{}}]},{"name":"Stability & Change Management","score":100,"verdict":"pass","reasons":["No destabilizing schema changes in the last 30 days."],"codes":[{"code":"stability.stable","args":{}}]},{"name":"Tool Coverage","score":73,"verdict":"partial","reasons":["100% of tools have a non-trivial description (not blank, and not just the tool's name).","20% of tool parameters carry a description."],"codes":[{"code":"toolquality.descriptions","args":{"pct":"100"}},{"code":"toolquality.param_docs","args":{"pct":"20"}}]},{"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 7 captured tool definition(s), and no name or description among them implies an irreversible operation.","An AI judge read all 9 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":"7"}},{"code":"toolsafety.manipulation_clean","args":{"units":"9","judged":"9"}}]},{"name":"Capabilities","score":100,"verdict":"pass","reasons":["Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28."],"codes":[{"code":"protocol.supported","args":{"latest":"2026-07-28","version":"2025-11-25"}}]}],"inconclusive":["Authorisation not fully verified: no authorisation is required to call this server, and 7 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe."],"malware":[],"components":[{"slug":"tradingcardvaluechecker","type":"remote","identifier":"https://tradingcardvaluechecker.com/mcp","withdrawn":false,"score":77,"current":true,"url":"https://verifymcp.io/servers/com-tradingcardvaluechecker-site/tradingcardvaluechecker","markdownUrl":"https://verifymcp.io/servers/com-tradingcardvaluechecker-site/tradingcardvaluechecker.md"}],"facts":[{"label":"Endpoint","value":"https://tradingcardvaluechecker.com/mcp"},{"label":"Transports","value":"streamable-http"},{"label":"Auth","value":"none"},{"label":"Version","value":"1.0.0"}],"install":{"available":true,"bundleSha256":null},"tools":[{"name":"dataset_columns","title":"Dataset columns and shape","description":"The columns, which of them are numeric, the row count and the provenance banner of the Trading Card Value Checker dataset. 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Read this to attribute a figure correctly.","inputs":[],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":40}],"toolsTruncatedAtCapture":false,"diagnostics":{"capturedAt":"2026-11-06T09:31:09.000Z","track":"remote","endpoint":"https://tradingcardvaluechecker.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=tradingcardvaluechecker.com","issuer":"CN=WE1,O=Google Trust Services,C=US","notBefore":"2026-09-09T20:18:54Z","notAfter":"2026-12-08T21:16:07Z","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 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72)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-09-30","url":"https://verifymcp.io/servers/com-tradingcardvaluechecker-site/tradingcardvaluechecker#chg-chg_01a0f18c-67ab-72bb-be7a-4828bc3fd2d5"},{"id":"chg_01a0e741-4133-735d-b805-dacad868f65b","kind":"score.rubric_changed","summary":"We updated how we score, so this day's move reflects our rubric, not a change to the server","materiality":"functional","direction":"neutral","scoreDelta":null,"occurredOn":"2026-09-28","url":"https://verifymcp.io/servers/com-tradingcardvaluechecker-site/tradingcardvaluechecker#chg-chg_01a0e741-4133-735d-b805-dacad868f65b"},{"id":"chg_01a0dcf2-6c6c-7d82-8403-1b4290755a49","kind":"score.total_changed","summary":"Trust score (69 → 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67)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-09-19","url":"https://verifymcp.io/servers/com-tradingcardvaluechecker-site/tradingcardvaluechecker#chg-chg_01a0b8f5-8be3-7683-8b19-e267739e76a4"},{"id":"chg_01a0aea8-6e7f-7a5e-b5bd-7e56818ddaa7","kind":"score.total_changed","summary":"Trust score (65 → 66)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-09-17","url":"https://verifymcp.io/servers/com-tradingcardvaluechecker-site/tradingcardvaluechecker#chg-chg_01a0aea8-6e7f-7a5e-b5bd-7e56818ddaa7"},{"id":"chg_01a0a45b-d2b7-7c4f-8c72-52d48bae3430","kind":"score.total_changed","summary":"Trust score (64 → 65)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-09-15","url":"https://verifymcp.io/servers/com-tradingcardvaluechecker-site/tradingcardvaluechecker#chg-chg_01a0a45b-d2b7-7c4f-8c72-52d48bae3430"},{"id":"chg_01a09a11-0d97-75b8-a7a1-1621b440c443","kind":"check.verdict","summary":"HTTPS (fail → pass)","materiality":"security","direction":"improvement","scoreDelta":null,"occurredOn":"2026-09-13","url":"https://verifymcp.io/servers/com-tradingcardvaluechecker-site/tradingcardvaluechecker#chg-chg_01a09a11-0d97-75b8-a7a1-1621b440c443"},{"id":"chg_01a09a11-0da7-776e-830c-92f9602b4455","kind":"score.total_changed","summary":"Trust score (59 → 64)","materiality":"functional","direction":"improvement","scoreDelta":5,"occurredOn":"2026-09-13","url":"https://verifymcp.io/servers/com-tradingcardvaluechecker-site/tradingcardvaluechecker#chg-chg_01a09a11-0da7-776e-830c-92f9602b4455"},{"id":"chg_01a094e9-7c8a-7398-972d-30788c2dfd74","kind":"check.reverified","summary":"Stability (unverified → 0.03)","materiality":"functional","direction":"improvement","scoreDelta":null,"occurredOn":"2026-09-12","url":"https://verifymcp.io/servers/com-tradingcardvaluechecker-site/tradingcardvaluechecker#chg-chg_01a094e9-7c8a-7398-972d-30788c2dfd74"},{"id":"chg_01a094e9-7c8b-7570-8adb-c5c3745fe549","kind":"score.total_changed","summary":"Trust score (58 → 59)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-09-12","url":"https://verifymcp.io/servers/com-tradingcardvaluechecker-site/tradingcardvaluechecker#chg-chg_01a094e9-7c8b-7570-8adb-c5c3745fe549"}],"truncated":true,"feedUrl":"https://verifymcp.io/servers/com-tradingcardvaluechecker-site/tradingcardvaluechecker/changelog.json"},"links":{"html":"https://verifymcp.io/servers/com-tradingcardvaluechecker-site/tradingcardvaluechecker","markdown":"https://verifymcp.io/servers/com-tradingcardvaluechecker-site/tradingcardvaluechecker.md","changelogJson":"https://verifymcp.io/servers/com-tradingcardvaluechecker-site/tradingcardvaluechecker/changelog.json","changelogRss":"https://verifymcp.io/servers/com-tradingcardvaluechecker-site/tradingcardvaluechecker.xml","external":[{"label":"Remote endpoint","href":"https://tradingcardvaluechecker.com/mcp"},{"label":"Repository","href":"https://github.com/joeetdev/venture-estate"},{"label":"Website","href":"https://tradingcardvaluechecker.com/"}]}}