{"$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":"2026-11-05T16:27:49.568Z","url":"https://verifymcp.io/servers/cn-pianam-mcp-12306-train-mcp/train-mcp-mcp","markdownUrl":"https://verifymcp.io/servers/cn-pianam-mcp-12306-train-mcp/train-mcp-mcp.md","server":{"slug":"cn-pianam-mcp-12306-train-mcp","name":"China 12306 Train Tickets MCP","registryName":"cn.pianam.mcp/12306-train-mcp","description":"MCP server for China Railway 12306 ticket availability: schedules and seats by Chinese station name.","registryStatus":"active","deletedAt":null,"statusMessage":null,"liveness":"dead","publisher":{"class":"unknown","claimed":false}},"component":{"slug":"train-mcp-mcp","type":"remote","identifier":"https://mcp.pianam.cn/train-mcp/mcp","withdrawn":false,"url":"https://verifymcp.io/servers/cn-pianam-mcp-12306-train-mcp/train-mcp-mcp","version":"1.0.0","transport":null,"scoredAt":"2026-09-26T06:18:24.484Z"},"score":{"total":0,"tier":"low","status":"scored","weekDelta":-50,"history":[{"date":"2026-09-26","total":0},{"date":"2026-09-25","total":12},{"date":"2026-09-24","total":25},{"date":"2026-09-23","total":37},{"date":"2026-09-22","total":50},{"date":"2026-09-21","total":50},{"date":"2026-09-20","total":50},{"date":"2026-09-19","total":50},{"date":"2026-09-18","total":62},{"date":"2026-09-17","total":62},{"date":"2026-09-16","total":62},{"date":"2026-09-15","total":62},{"date":"2026-09-14","total":61},{"date":"2026-09-13","total":61},{"date":"2026-09-12","total":60},{"date":"2026-09-11","total":60},{"date":"2026-09-10","total":59},{"date":"2026-09-09","total":59},{"date":"2026-09-08","total":59},{"date":"2026-09-07","total":58},{"date":"2026-09-06","total":59},{"date":"2026-09-05","total":59},{"date":"2026-09-04","total":58},{"date":"2026-09-03","total":58}]},"categories":[{"name":"Endpoint Security","score":11,"verdict":"unverified","reasons":["TLS not yet verified: we couldn't open a connection to check the certificate.","Authorisation not yet verified: we couldn't confirm whether this endpoint requires it.","HTTPS is enforced; there's no plaintext access path.","HSTS not yet verified: we couldn't read the response headers to check for it.","DNSSEC not yet verified: we couldn't validate it against a resolver."],"codes":[{"code":"tls.unreachable","args":{}},{"code":"auth.unreachable","args":{}},{"code":"https.enforced","args":{}},{"code":"headers.inconclusive","args":{}},{"code":"dnssec.inconclusive","args":{}}]},{"name":"Transport & Reachability","score":0,"verdict":"fail","reasons":["Transport check failed: declared streamable-http, but we couldn't connect to verify it."],"codes":[{"code":"transport.unreachable","args":{"transport":"streamable-http"}}]},{"name":"Schema Quality & AI Usability","score":0,"verdict":"unverified","reasons":["Schema not yet verified: we couldn't read the endpoint's schema, or could read only part of its tool list."],"codes":[{"code":"schema.unreachable","args":{}}]},{"name":"Stability & Change Management","score":0,"verdict":"unverified","reasons":["Stability not yet verified: not enough scan history yet (needs a 30-day window)."],"codes":[{"code":"stability.insufficient_history","args":{}}]},{"name":"Tool Coverage","score":0,"verdict":"unverified","reasons":["Tool coverage not yet verified: we couldn't read the endpoint's tools, or could read only part of the list."],"codes":[{"code":"toolquality.unreachable","args":{}}]},{"name":"Tool Safety","score":0,"verdict":"unverified","reasons":["Tool safety not yet verified: we couldn't read the endpoint's tools, or could read only part of the list."],"codes":[{"code":"toolsafety.unreachable","args":{}}]},{"name":"Capabilities","score":0,"verdict":"unverified","reasons":["Capabilities not yet verified: we couldn't read the endpoint's capabilities."],"codes":[{"code":"cap.unreachable","args":{}}]}],"inconclusive":["TLS not yet verified: we couldn't open a connection to check the certificate.","Authorisation not yet verified: we couldn't confirm whether this endpoint requires it.","HSTS not yet verified: we couldn't read the response headers to check for it.","DNSSEC not yet verified: we couldn't validate it against a resolver.","Schema not yet verified: we couldn't read the endpoint's schema, or could read only part of its tool list.","Stability not yet verified: not enough scan history yet (needs a 30-day window).","Tool coverage not yet verified: we couldn't read the endpoint's tools, or could read only part of the list.","Tool safety not yet verified: we couldn't read the endpoint's tools, or could read only part of the list.","Capabilities not yet verified: we couldn't read the endpoint's capabilities."],"malware":[],"components":[{"slug":"train-mcp-mcp","type":"remote","identifier":"https://mcp.pianam.cn/train-mcp/mcp","withdrawn":false,"score":0,"current":true,"url":"https://verifymcp.io/servers/cn-pianam-mcp-12306-train-mcp/train-mcp-mcp","markdownUrl":"https://verifymcp.io/servers/cn-pianam-mcp-12306-train-mcp/train-mcp-mcp.md"}],"facts":[{"label":"Endpoint","value":"https://mcp.pianam.cn/train-mcp/mcp"},{"label":"Transports","value":"streamable-http"},{"label":"Auth","value":"none"},{"label":"Version","value":"1.0.0"}],"install":{"available":true,"bundleSha256":null},"tools":[{"name":"query_train_tickets","title":null,"description":"查询中国大陆12306火车票余票信息。参数from_city出发城市/车站中文名，to_city到达城市/车站中文名，date出发日期格式YYYY-MM-DD；留空默认明天。","inputs":[{"name":"date","type":"string","required":false,"description":null},{"name":"from_city","type":"string","required":true,"description":null},{"name":"to_city","type":"string","required":true,"description":null}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":83},{"name":"search_station","title":null,"description":"按关键词搜索12306车站名称，返回匹配的车站中文名列表。不确定城市有哪些车站时使用。","inputs":[{"name":"keyword","type":"string","required":true,"description":null}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":43}],"toolsTruncatedAtCapture":false,"diagnostics":{"capturedAt":"2026-09-26T06:18:24.000Z","track":"remote","endpoint":"https://mcp.pianam.cn/train-mcp/mcp","declaredUrl":null,"truncated":false,"tls":{"outcome":"unreached","label":"Not reached","version":null,"cipherSuite":null,"chainError":null,"certificates":[]},"dnssec":{"result":"inconclusive","label":"Inconclusive","name":"mcp.pianam.cn.","steps":[{"zone":"mcp.pianam.cn.","outcome":"error","label":"Error"}]},"auth":{"outcome":"inconclusive","label":"Inconclusive","gate":null,"gateLabel":null,"status":null,"authorizationServers":[]},"httpsRedirect":{"outcome":"https_enforced","label":"HTTPS enforced","status":null},"transports":[{"transport":"streamable-http","outcome":"unreachable","label":"Unreachable","status":null,"followed":false}],"provenance":null,"installScripts":[],"installScriptsTotal":null,"vulnerabilities":[],"vulnerabilitiesTotal":null,"dependencies":null},"mismatches":[],"changelog":{"trackingSince":"2026-09-03","recent":[{"id":"chg_01a0dc5d-69a4-7e53-96da-aa5475364465","kind":"score.total_changed","summary":"Trust score (12 → 4)","materiality":"functional","direction":"regression","scoreDelta":-8,"occurredOn":"2026-09-26","url":"https://verifymcp.io/servers/cn-pianam-mcp-12306-train-mcp/train-mcp-mcp#chg-chg_01a0dc5d-69a4-7e53-96da-aa5475364465"},{"id":"chg_01a0d737-0e78-71bb-84ed-19847089ff77","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":"2026-09-25","url":"https://verifymcp.io/servers/cn-pianam-mcp-12306-train-mcp/train-mcp-mcp#chg-chg_01a0d737-0e78-71bb-84ed-19847089ff77"},{"id":"chg_01a0d211-d090-7b2e-b127-a1f6ae57243b","kind":"score.total_changed","summary":"Trust score (37 → 4)","materiality":"functional","direction":"regression","scoreDelta":-33,"occurredOn":"2026-09-24","url":"https://verifymcp.io/servers/cn-pianam-mcp-12306-train-mcp/train-mcp-mcp#chg-chg_01a0d211-d090-7b2e-b127-a1f6ae57243b"},{"id":"chg_01a0cce7-decb-7b9c-921b-9babba116fb6","kind":"score.total_changed","summary":"Trust score (50 → 4)","materiality":"functional","direction":"regression","scoreDelta":-46,"occurredOn":"2026-09-23","url":"https://verifymcp.io/servers/cn-pianam-mcp-12306-train-mcp/train-mcp-mcp#chg-chg_01a0cce7-decb-7b9c-921b-9babba116fb6"},{"id":"chg_01a0c7c2-25dc-74c3-88d3-de097f580325","kind":"score.total_changed","summary":"Trust score (50 → 4)","materiality":"functional","direction":"regression","scoreDelta":-46,"occurredOn":"2026-09-22","url":"https://verifymcp.io/servers/cn-pianam-mcp-12306-train-mcp/train-mcp-mcp#chg-chg_01a0c7c2-25dc-74c3-88d3-de097f580325"},{"id":"chg_01a0c29b-aafb-7396-a4d2-3ec3eaa73378","kind":"score.total_changed","summary":"Trust score (50 → 4)","materiality":"functional","direction":"regression","scoreDelta":-46,"occurredOn":"2026-09-21","url":"https://verifymcp.io/servers/cn-pianam-mcp-12306-train-mcp/train-mcp-mcp#chg-chg_01a0c29b-aafb-7396-a4d2-3ec3eaa73378"},{"id":"chg_01a0bd75-5595-7a29-a8be-cae797a5dd76","kind":"score.total_changed","summary":"Trust score (50 → 4)","materiality":"functional","direction":"regression","scoreDelta":-46,"occurredOn":"2026-09-20","url":"https://verifymcp.io/servers/cn-pianam-mcp-12306-train-mcp/train-mcp-mcp#chg-chg_01a0bd75-5595-7a29-a8be-cae797a5dd76"},{"id":"chg_01a0b84f-4208-7e1a-8717-023fa0154ee4","kind":"score.total_changed","summary":"Trust score (62 → 4)","materiality":"functional","direction":"regression","scoreDelta":-58,"occurredOn":"2026-09-19","url":"https://verifymcp.io/servers/cn-pianam-mcp-12306-train-mcp/train-mcp-mcp#chg-chg_01a0b84f-4208-7e1a-8717-023fa0154ee4"},{"id":"chg_01a0b328-b27a-7e6f-a271-b4eb55ee9d42","kind":"score.total_changed","summary":"Trust score (62 → 4)","materiality":"functional","direction":"regression","scoreDelta":-58,"occurredOn":"2026-09-18","url":"https://verifymcp.io/servers/cn-pianam-mcp-12306-train-mcp/train-mcp-mcp#chg-chg_01a0b328-b27a-7e6f-a271-b4eb55ee9d42"},{"id":"chg_01a0ae02-680d-7c2b-a9ab-1eb453b49055","kind":"check.unverifiable","summary":"DNSSEC (fail → unverified)","materiality":"security","direction":"regression","scoreDelta":null,"occurredOn":"2026-09-17","url":"https://verifymcp.io/servers/cn-pianam-mcp-12306-train-mcp/train-mcp-mcp#chg-chg_01a0ae02-680d-7c2b-a9ab-1eb453b49055"},{"id":"chg_01a0ae02-680e-7390-bdd7-faa76e61170c","kind":"check.unverifiable","summary":"HSTS header (fail → unverified)","materiality":"security","direction":"regression","scoreDelta":null,"occurredOn":"2026-09-17","url":"https://verifymcp.io/servers/cn-pianam-mcp-12306-train-mcp/train-mcp-mcp#chg-chg_01a0ae02-680e-7390-bdd7-faa76e61170c"},{"id":"chg_01a0ae02-680e-799b-a7d0-8425828aa856","kind":"check.unverifiable","summary":"Stability (0.43 → unverified)","materiality":"security","direction":"regression","scoreDelta":null,"occurredOn":"2026-09-17","url":"https://verifymcp.io/servers/cn-pianam-mcp-12306-train-mcp/train-mcp-mcp#chg-chg_01a0ae02-680e-799b-a7d0-8425828aa856"},{"id":"chg_01a0ae02-680f-70be-91c3-b6ffd7b10595","kind":"check.unverifiable","summary":"Tool safety (pass → unverified)","materiality":"security","direction":"regression","scoreDelta":null,"occurredOn":"2026-09-17","url":"https://verifymcp.io/servers/cn-pianam-mcp-12306-train-mcp/train-mcp-mcp#chg-chg_01a0ae02-680f-70be-91c3-b6ffd7b10595"},{"id":"chg_01a0ae02-680f-78e8-855e-92df8d97e288","kind":"check.unverifiable","summary":"TLS certificate (pass → unverified)","materiality":"security","direction":"regression","scoreDelta":null,"occurredOn":"2026-09-17","url":"https://verifymcp.io/servers/cn-pianam-mcp-12306-train-mcp/train-mcp-mcp#chg-chg_01a0ae02-680f-78e8-855e-92df8d97e288"},{"id":"chg_01a0ae02-6810-717a-b2a6-78a525abf010","kind":"check.verdict","summary":"Transport (pass → fail)","materiality":"security","direction":"regression","scoreDelta":null,"occurredOn":"2026-09-17","url":"https://verifymcp.io/servers/cn-pianam-mcp-12306-train-mcp/train-mcp-mcp#chg-chg_01a0ae02-6810-717a-b2a6-78a525abf010"},{"id":"chg_01a0ae02-6810-787a-892d-aef45f8745d8","kind":"check.reverified","summary":"HTTPS (unverified → pass)","materiality":"security","direction":"improvement","scoreDelta":null,"occurredOn":"2026-09-17","url":"https://verifymcp.io/servers/cn-pianam-mcp-12306-train-mcp/train-mcp-mcp#chg-chg_01a0ae02-6810-787a-892d-aef45f8745d8"},{"id":"chg_01a0ae02-6810-7cfa-9f35-1456d5c14bd3","kind":"check.reason","summary":"Authorization (Authorisation not yet verified: we couldn't confirm whether this endpoint requires it.)","materiality":"security","direction":"neutral","scoreDelta":null,"occurredOn":"2026-09-17","url":"https://verifymcp.io/servers/cn-pianam-mcp-12306-train-mcp/train-mcp-mcp#chg-chg_01a0ae02-6810-7cfa-9f35-1456d5c14bd3"},{"id":"chg_01a0ae02-6811-7339-935b-3af000e0086f","kind":"check.unverifiable","summary":"Capabilities (pass → unverified)","materiality":"functional","direction":"regression","scoreDelta":null,"occurredOn":"2026-09-17","url":"https://verifymcp.io/servers/cn-pianam-mcp-12306-train-mcp/train-mcp-mcp#chg-chg_01a0ae02-6811-7339-935b-3af000e0086f"},{"id":"chg_01a0ae02-6811-7c19-95ff-5e373c26a0ee","kind":"check.unverifiable","summary":"Tool coverage (100 → unverified)","materiality":"functional","direction":"regression","scoreDelta":null,"occurredOn":"2026-09-17","url":"https://verifymcp.io/servers/cn-pianam-mcp-12306-train-mcp/train-mcp-mcp#chg-chg_01a0ae02-6811-7c19-95ff-5e373c26a0ee"},{"id":"chg_01a0ae02-6812-7354-a88a-d684be0e68de","kind":"check.appeared","summary":"First check of Schema quality (unverified)","materiality":"functional","direction":"neutral","scoreDelta":null,"occurredOn":"2026-09-17","url":"https://verifymcp.io/servers/cn-pianam-mcp-12306-train-mcp/train-mcp-mcp#chg-chg_01a0ae02-6812-7354-a88a-d684be0e68de"}],"truncated":true,"feedUrl":"https://verifymcp.io/servers/cn-pianam-mcp-12306-train-mcp/train-mcp-mcp/changelog.json"},"links":{"html":"https://verifymcp.io/servers/cn-pianam-mcp-12306-train-mcp/train-mcp-mcp","markdown":"https://verifymcp.io/servers/cn-pianam-mcp-12306-train-mcp/train-mcp-mcp.md","changelogJson":"https://verifymcp.io/servers/cn-pianam-mcp-12306-train-mcp/train-mcp-mcp/changelog.json","changelogRss":"https://verifymcp.io/servers/cn-pianam-mcp-12306-train-mcp/train-mcp-mcp.xml","external":[{"label":"Remote endpoint","href":"https://mcp.pianam.cn/train-mcp/mcp"},{"label":"Repository","href":"https://github.com/boy-373/12306-train-mcp"}]}}