{"$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":"2026-11-05T20:31:41.135Z","url":"https://verifymcp.io/servers/com-historyofmarket-market-history/historyofmarket","markdownUrl":"https://verifymcp.io/servers/com-historyofmarket-market-history/historyofmarket.md","server":{"slug":"com-historyofmarket-market-history","name":"History of Market","registryName":"com.historyofmarket/market-history","description":"Read-only U.S. stock market history: S&P 500 since 1928, CAPE, drawdowns, index changes.","registryStatus":"active","deletedAt":null,"statusMessage":null,"liveness":"live","publisher":{"class":"unknown","claimed":false}},"component":{"slug":"historyofmarket","type":"remote","identifier":"https://historyofmarket.com/mcp","withdrawn":false,"url":"https://verifymcp.io/servers/com-historyofmarket-market-history/historyofmarket","version":"1.0.0","transport":null,"scoredAt":"2026-11-05T07:22:17.758Z"},"score":{"total":77,"tier":"medium","status":"scored","weekDelta":3,"history":[{"date":"2026-11-05","total":77},{"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":73},{"date":"2026-10-26","total":73},{"date":"2026-10-25","total":72},{"date":"2026-10-24","total":72},{"date":"2026-10-23","total":71},{"date":"2026-10-22","total":71},{"date":"2026-10-21","total":70},{"date":"2026-10-20","total":70}]},"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":69,"verdict":"fail","reasons":["AI-judged instruction clarity (good).","Context-footprint check failed: tool/resource definitions use about 822 tokens (~164/item across 5 items; 5 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":"164","items":"5","tools":"5","tokens":"822","resources":"0"}},{"code":"schema.examples_absent","args":{}}]},{"name":"Stability & Change Management","score":53,"verdict":"partial","reasons":["Stability observed for 16 of 30 days with no destabilising changes; credit accrues until the full window elapses."],"codes":[{"code":"stability.building_history","args":{"days":"16"}}]},{"name":"Tool Coverage","score":100,"verdict":"pass","reasons":["100% of tools have a non-trivial description (not blank, and not just the tool's name).","100% of tool parameters carry a description."],"codes":[{"code":"toolquality.descriptions","args":{"pct":"100"}},{"code":"toolquality.param_docs","args":{"pct":"100"}}]},{"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 5 captured tool definition(s), and no name or description among them implies an irreversible operation.","An AI judge read all 6 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":"5"}},{"code":"toolsafety.manipulation_clean","args":{"units":"6","judged":"6"}}]},{"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":"historyofmarket","type":"remote","identifier":"https://historyofmarket.com/mcp","withdrawn":false,"score":77,"current":true,"url":"https://verifymcp.io/servers/com-historyofmarket-market-history/historyofmarket","markdownUrl":"https://verifymcp.io/servers/com-historyofmarket-market-history/historyofmarket.md"}],"facts":[{"label":"Endpoint","value":"https://historyofmarket.com/mcp"},{"label":"Transports","value":"streamable-http"},{"label":"Auth","value":"none"},{"label":"Version","value":"1.0.0"}],"install":{"available":true,"bundleSha256":null},"tools":[{"name":"get_latest","title":"Latest readings","description":"Current headline readings (value, unit, observation date) for the site's charts: S&P 500 level, Shiller CAPE, forward P/E for the S&P 500, Nasdaq 100, SOX and sector ETFs, VIX, drawdown from the high, breadth, Magnificent 7 weight and more. 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