{"$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":"2026-11-05T16:40:21.968Z","url":"https://verifymcp.io/servers/foster-ops-turkey-business-calendar/calendar-mcp","markdownUrl":"https://verifymcp.io/servers/foster-ops-turkey-business-calendar/calendar-mcp.md","server":{"slug":"foster-ops-turkey-business-calendar","name":"Türkiye Business Days & Public Holidays","registryName":"io.github.foster-ops/turkey-business-calendar","description":"Türkiye public holidays (incl. half-day eves, Diyanet dates) and business-day math, 2022–2035.","registryStatus":"active","deletedAt":null,"statusMessage":null,"liveness":"live","publisher":{"class":"unknown","claimed":false}},"component":{"slug":"calendar-mcp","type":"remote","identifier":"https://foster-mcp.esakiz.workers.dev/calendar/mcp","withdrawn":false,"url":"https://verifymcp.io/servers/foster-ops-turkey-business-calendar/calendar-mcp","version":"1.0.0","transport":null,"scoredAt":"2026-11-05T08:03:47.219Z"},"score":{"total":70,"tier":"medium","status":"scored","weekDelta":4,"history":[{"date":"2026-11-05","total":70},{"date":"2026-11-04","total":69},{"date":"2026-11-03","total":69},{"date":"2026-11-02","total":68},{"date":"2026-11-01","total":68},{"date":"2026-10-31","total":67},{"date":"2026-10-30","total":67},{"date":"2026-10-29","total":66},{"date":"2026-10-28","total":66}]},"categories":[{"name":"Endpoint Security","score":63,"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 enforcement could not be verified: the plaintext port answered with HTTP 405, which proves neither a plaintext path nor enforcement.","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.inconclusive","args":{"reason":"plaintext_status","status":"405"}},{"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":71,"verdict":"fail","reasons":["AI-judged instruction clarity (excellent).","Context-footprint check failed: tool/resource definitions use about 671 tokens (~167/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":"excellent"}},{"code":"schema.footprint_heavy","args":{"avg":"167","items":"4","tools":"4","tokens":"671","resources":"0"}},{"code":"schema.examples_absent","args":{}}]},{"name":"Stability & Change Management","score":27,"verdict":"partial","reasons":["Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses."],"codes":[{"code":"stability.building_history","args":{"days":"8"}}]},{"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.","Structured output schemas are declared (100% of tools); any adoption earns full credit."],"codes":[{"code":"toolquality.descriptions","args":{"pct":"100"}},{"code":"toolquality.param_docs","args":{"pct":"100"}},{"code":"toolquality.output_present","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 4 captured tool definition(s), and no name or description among them implies an irreversible operation.","An AI judge read all 4 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":"4","judged":"4"}}]},{"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":["HTTPS enforcement could not be verified: the plaintext port answered with HTTP 405, which proves neither a plaintext path nor enforcement."],"malware":[],"components":[{"slug":"calendar-mcp","type":"remote","identifier":"https://foster-mcp.esakiz.workers.dev/calendar/mcp","withdrawn":false,"score":70,"current":true,"url":"https://verifymcp.io/servers/foster-ops-turkey-business-calendar/calendar-mcp","markdownUrl":"https://verifymcp.io/servers/foster-ops-turkey-business-calendar/calendar-mcp.md"}],"facts":[{"label":"Endpoint","value":"https://foster-mcp.esakiz.workers.dev/calendar/mcp"},{"label":"Transports","value":"streamable-http"},{"label":"Auth","value":"none"},{"label":"Version","value":"1.0.0"}],"install":{"available":true,"bundleSha256":null},"tools":[{"name":"list_holidays","title":"List Türkiye public holidays","description":"Lists all public holidays of a year in Türkiye, with Turkish/English names, type, half-day eves and announced administrative leave. 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Eves of Republic Day and the religious holidays are half days (holiday from 13:00).","inputs":[{"name":"year","type":"integer","required":true,"description":"Year, 2022–2035"}],"outputs":[{"name":"administrative_leave","type":"array","required":true,"description":null},{"name":"disclaimer","type":"string","required":true,"description":null},{"name":"full_days_on_weekdays","type":"integer","required":true,"description":null},{"name":"holidays","type":"array","required":true,"description":null},{"name":"notes","type":"array","required":true,"description":null},{"name":"source","type":"string","required":true,"description":null},{"name":"year","type":"integer","required":true,"description":null}],"hasOutputSchema":true,"hasExamples":false,"tokenEstimate":116},{"name":"check_business_day","title":"Is this a business day in Türkiye?","description":"Tells whether a date is a business day in Türkiye, which holiday falls on it and whether only the afternoon is off. 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Eves of Republic Day and the religious holidays are half days (holiday from 13:00).","inputs":[{"name":"calendar","type":"string","required":false,"description":"standard: general business days. public_sector: also excludes announced administrative leave (from 2026). tcmb: days the central bank publishes exchange rates (no bulletin on eves)."},{"name":"date","type":"string","required":true,"description":"Date, YYYY-MM-DD"},{"name":"half_days","type":"string","required":false,"description":"Count half-day eves as working days or as holidays."}],"outputs":[{"name":"administrative_leave","type":"array","required":true,"description":null},{"name":"business_day","type":"boolean","required":true,"description":null},{"name":"calendar","type":"string","required":true,"description":null},{"name":"date","type":"string","required":true,"description":null},{"name":"day_off","type":"string","required":true,"description":null},{"name":"disclaimer","type":"string","required":true,"description":null},{"name":"half_days","type":"string","required":true,"description":null},{"name":"holidays","type":"array","required":true,"description":null},{"name":"source","type":"string","required":true,"description":null},{"name":"weekday","type":"string","required":true,"description":null}],"hasOutputSchema":true,"hasExamples":false,"tokenEstimate":173},{"name":"add_business_days","title":"Add business days (Türkiye)","description":"Returns the date that is N business days after (or before, if N is negative) a start date in Türkiye, e.g. for payment terms or legal deadlines. 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