{"$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":"2026-11-05T18:40:16.515Z","url":"https://verifymcp.io/servers/dev-workers-zakwins-nzdata-nz-data-api/nzdata","markdownUrl":"https://verifymcp.io/servers/dev-workers-zakwins-nzdata-nz-data-api/nzdata.md","server":{"slug":"dev-workers-zakwins-nzdata-nz-data-api","name":"NZ Data API","registryName":"dev.workers.zakwins.nzdata/nz-data-api","description":"New Zealand public holidays, working-day deadlines, IRD/NZBN/bank checks, GST. Pay per call via x402","registryStatus":"active","deletedAt":null,"statusMessage":null,"liveness":"live","publisher":{"class":"unknown","claimed":false}},"component":{"slug":"nzdata","type":"remote","identifier":"https://nzdata.zakwins.workers.dev/mcp","withdrawn":false,"url":"https://verifymcp.io/servers/dev-workers-zakwins-nzdata-nz-data-api/nzdata","version":"1.1.0","transport":null,"scoredAt":"2026-11-05T08:24:21.304Z"},"score":{"total":74,"tier":"medium","status":"scored","weekDelta":3,"history":[{"date":"2026-11-05","total":74},{"date":"2026-11-04","total":74},{"date":"2026-11-03","total":73},{"date":"2026-11-02","total":73},{"date":"2026-11-01","total":72},{"date":"2026-10-31","total":72},{"date":"2026-10-30","total":72},{"date":"2026-10-29","total":71},{"date":"2026-10-28","total":71},{"date":"2026-10-27","total":70},{"date":"2026-10-26","total":70},{"date":"2026-10-25","total":69},{"date":"2026-10-24","total":69},{"date":"2026-10-23","total":68},{"date":"2026-10-22","total":68},{"date":"2026-10-21","total":67},{"date":"2026-10-20","total":67},{"date":"2026-10-19","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":73,"verdict":"fail","reasons":["AI-judged instruction clarity (good).","Context-footprint check failed: tool/resource definitions use about 983 tokens (~122/item across 8 items; 8 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":"122","items":"8","tools":"8","tokens":"983","resources":"0"}},{"code":"schema.examples_absent","args":{}}]},{"name":"Stability & Change Management","score":57,"verdict":"partial","reasons":["Stability observed for 17 of 30 days with no destabilising changes; credit accrues until the full window elapses."],"codes":[{"code":"stability.building_history","args":{"days":"17"}}]},{"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 8 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":"8"}},{"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":["HTTPS enforcement could not be verified: the plaintext port answered with HTTP 405, which proves neither a plaintext path nor enforcement."],"malware":[],"components":[{"slug":"nzdata","type":"remote","identifier":"https://nzdata.zakwins.workers.dev/mcp","withdrawn":false,"score":74,"current":true,"url":"https://verifymcp.io/servers/dev-workers-zakwins-nzdata-nz-data-api/nzdata","markdownUrl":"https://verifymcp.io/servers/dev-workers-zakwins-nzdata-nz-data-api/nzdata.md"}],"facts":[{"label":"Endpoint","value":"https://nzdata.zakwins.workers.dev/mcp"},{"label":"Transports","value":"streamable-http"},{"label":"Auth","value":"none"},{"label":"Version","value":"1.1.0"}],"install":{"available":true,"bundleSha256":null},"tools":[{"name":"nz_holidays","title":"NZ public holidays 2022-2030 incl. Matariki, Mondayisation and optional regional anniversary day","description":"NZ public holidays 2022-2030 incl. Matariki, Mondayisation and optional regional anniversary day. Paid tool: $0.002 USDC on Base per call via x402 (an unpaid call returns PaymentRequired; retry with _meta[\"x402/payment\"]). Example args: {\"year\":\"2026\",\"region\":\"auckland\"}","inputs":[{"name":"region","type":"string","required":false,"description":"e.g. auckland"},{"name":"year","type":"string","required":false,"description":"e.g. 2026"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":106},{"name":"nz_working_days","title":"Count NZ working days between two dates inclusive","description":"Count NZ working days between two dates inclusive (weekends, public holidays, optional statutory Christmas shutdown presets oia|lgoima|building_act|rta). Paid tool: $0.002 USDC on Base per call via x402 (an unpaid call returns PaymentRequired; retry with _meta[\"x402/payment\"]). Example args: {\"start\":\"2026-10-01\",\"end\":\"2026-10-31\",\"region\":\"\",\"preset\":\"none\"}","inputs":[{"name":"end","type":"string","required":false,"description":"e.g. 2026-10-31"},{"name":"preset","type":"string","required":false,"description":"e.g. none"},{"name":"region","type":"string","required":false,"description":"e.g. (empty)"},{"name":"start","type":"string","required":false,"description":"e.g. 2026-10-01"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":161},{"name":"nz_working_days_add","title":"Add N NZ working days to a date","description":"Add N NZ working days to a date (e.g. OIA 20 working-day deadline). Paid tool: $0.002 USDC on Base per call via x402 (an unpaid call returns PaymentRequired; retry with _meta[\"x402/payment\"]). Example args: {\"start\":\"2026-12-15\",\"days\":\"20\",\"preset\":\"oia\"}","inputs":[{"name":"days","type":"string","required":false,"description":"e.g. 20"},{"name":"preset","type":"string","required":false,"description":"e.g. oia"},{"name":"start","type":"string","required":false,"description":"e.g. 2026-12-15"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":127},{"name":"nz_validate_ird","title":"Validate NZ IRD/GST number check digit","description":"Validate NZ IRD/GST number check digit. Paid tool: $0.001 USDC on Base per call via x402 (an unpaid call returns PaymentRequired; retry with _meta[\"x402/payment\"]). Example args: {\"number\":\"49091850\"}","inputs":[{"name":"number","type":"string","required":false,"description":"e.g. 49091850"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":77},{"name":"nz_validate_nzbn","title":"Validate NZBN","description":"Validate NZBN (GTIN-13) check digit. Paid tool: $0.001 USDC on Base per call via x402 (an unpaid call returns PaymentRequired; retry with _meta[\"x402/payment\"]). Example args: {\"number\":\"9429041535134\"}","inputs":[{"name":"number","type":"string","required":false,"description":"e.g. 9429041535134"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":84},{"name":"nz_validate_phone","title":"Validate and normalise an NZ phone number to E.164 with type","description":"Validate and normalise an NZ phone number to E.164 with type. Paid tool: $0.001 USDC on Base per call via x402 (an unpaid call returns PaymentRequired; retry with _meta[\"x402/payment\"]). Example args: {\"number\":\"021 123 4567\"}","inputs":[{"name":"number","type":"string","required":false,"description":"e.g. 021 123 4567"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":87},{"name":"nz_validate_bank","title":"Validate an NZ bank account number check digit","description":"Validate an NZ bank account number check digit (IRD algorithms A-G/X), normalise BB-bbbb-AAAAAAA-SSS and identify the bank code. Paid tool: $0.001 USDC on Base per call via x402 (an unpaid call returns PaymentRequired; retry with _meta[\"x402/payment\"]). Example args: {\"number\":\"01-0902-0068389-00\"}","inputs":[{"name":"number","type":"string","required":false,"description":"e.g. 01-0902-0068389-00"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":112},{"name":"nz_gst","title":"NZ GST 15% calculator","description":"NZ GST 15% calculator (exclusive or inclusive). Paid tool: $0.001 USDC on Base per call via x402 (an unpaid call returns PaymentRequired; retry with _meta[\"x402/payment\"]). Example args: {\"amount\":\"115\",\"mode\":\"inclusive\"}","inputs":[{"name":"amount","type":"string","required":false,"description":"e.g. 115"},{"name":"mode","type":"string","required":false,"description":"e.g. inclusive"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":88}],"toolsTruncatedAtCapture":false,"diagnostics":{"capturedAt":"2026-11-05T08:24:21.000Z","track":"remote","endpoint":"https://nzdata.zakwins.workers.dev/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=zakwins.workers.dev","issuer":"CN=YE2,O=Let's Encrypt,C=US","notBefore":"2026-10-13T01:21:46Z","notAfter":"2027-01-11T01:21:45Z","keyType":"ECDSA","keyBits":256,"isCa":false},{"subject":"CN=YE2,O=Let's Encrypt,C=US","issuer":"CN=Root YE,O=ISRG,C=US","notBefore":"2025-09-03T00:00:00Z","notAfter":"2028-09-02T23:59:59Z","keyType":"ECDSA","keyBits":384,"isCa":true},{"subject":"CN=Root YE,O=ISRG,C=US","issuer":"CN=ISRG Root X2,O=Internet Security Research Group,C=US","notBefore":"2026-05-13T00:00:00Z","notAfter":"2032-09-02T23:59:59Z","keyType":"ECDSA","keyBits":384,"isCa":true},{"subject":"CN=ISRG Root X2,O=Internet Security Research Group,C=US","issuer":"CN=ISRG Root X1,O=Internet Security Research Group,C=US","notBefore":"2026-05-13T00:00:00Z","notAfter":"2032-09-02T23:59:59Z","keyType":"ECDSA","keyBits":384,"isCa":true}]},"dnssec":{"result":"insecure","label":"Not signed","name":"nzdata.zakwins.workers.dev.","steps":[{"zone":".","outcome":"verified","label":"Verified"},{"zone":"dev.","outcome":"verified","label":"Verified"},{"zone":"workers.dev.","outcome":"insecure_proven","label":"Unsigned (proven)"}]},"auth":{"outcome":"none","label":"No authorisation required","gate":null,"gateLabel":null,"status":200,"authorizationServers":[]},"httpsRedirect":{"outcome":"inconclusive","label":"Inconclusive","status":405},"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":"2026-10-19","recent":[{"id":"chg_01a1a5a4-a936-767d-8b8c-a0b37e08ad10","kind":"score.total_changed","summary":"Trust score (73 → 74)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-11-04","url":"https://verifymcp.io/servers/dev-workers-zakwins-nzdata-nz-data-api/nzdata#chg-chg_01a1a5a4-a936-767d-8b8c-a0b37e08ad10"},{"id":"chg_01a19b56-1451-716e-9991-731a32ad09f3","kind":"score.total_changed","summary":"Trust score (72 → 73)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-11-02","url":"https://verifymcp.io/servers/dev-workers-zakwins-nzdata-nz-data-api/nzdata#chg-chg_01a19b56-1451-716e-9991-731a32ad09f3"},{"id":"chg_01a18be4-4248-7dce-bdc6-0af59051c764","kind":"score.total_changed","summary":"Trust score (71 → 72)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-30","url":"https://verifymcp.io/servers/dev-workers-zakwins-nzdata-nz-data-api/nzdata#chg-chg_01a18be4-4248-7dce-bdc6-0af59051c764"},{"id":"chg_01a18195-8bc8-7f2a-8504-2984617ae940","kind":"score.total_changed","summary":"Trust score (70 → 71)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-28","url":"https://verifymcp.io/servers/dev-workers-zakwins-nzdata-nz-data-api/nzdata#chg-chg_01a18195-8bc8-7f2a-8504-2984617ae940"},{"id":"chg_01a17748-e728-7c3d-9168-4a4458574028","kind":"score.total_changed","summary":"Trust score (69 → 70)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-26","url":"https://verifymcp.io/servers/dev-workers-zakwins-nzdata-nz-data-api/nzdata#chg-chg_01a17748-e728-7c3d-9168-4a4458574028"},{"id":"chg_01a16cfb-038d-76df-a44e-914b51c1920c","kind":"score.total_changed","summary":"Trust score (68 → 69)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-24","url":"https://verifymcp.io/servers/dev-workers-zakwins-nzdata-nz-data-api/nzdata#chg-chg_01a16cfb-038d-76df-a44e-914b51c1920c"},{"id":"chg_01a162af-13aa-79b9-a1a5-bb4fde90637c","kind":"score.total_changed","summary":"Trust score (67 → 68)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-22","url":"https://verifymcp.io/servers/dev-workers-zakwins-nzdata-nz-data-api/nzdata#chg-chg_01a162af-13aa-79b9-a1a5-bb4fde90637c"},{"id":"chg_01a15863-7023-70f2-81e5-919ce99e8808","kind":"check.reverified","summary":"Stability (unverified → 0.03)","materiality":"functional","direction":"improvement","scoreDelta":null,"occurredOn":"2026-10-20","url":"https://verifymcp.io/servers/dev-workers-zakwins-nzdata-nz-data-api/nzdata#chg-chg_01a15863-7023-70f2-81e5-919ce99e8808"},{"id":"chg_01a15863-7023-7ea5-ab5d-bdb64c289f96","kind":"score.total_changed","summary":"Trust score (66 → 67)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-20","url":"https://verifymcp.io/servers/dev-workers-zakwins-nzdata-nz-data-api/nzdata#chg-chg_01a15863-7023-7ea5-ab5d-bdb64c289f96"},{"id":"chg_01a15178-2356-72e7-97cb-4d75d9315922","kind":"score.first_scored","summary":"First indexed and scored","materiality":"functional","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-19","url":"https://verifymcp.io/servers/dev-workers-zakwins-nzdata-nz-data-api/nzdata#chg-chg_01a15178-2356-72e7-97cb-4d75d9315922"}],"truncated":false,"feedUrl":"https://verifymcp.io/servers/dev-workers-zakwins-nzdata-nz-data-api/nzdata/changelog.json"},"links":{"html":"https://verifymcp.io/servers/dev-workers-zakwins-nzdata-nz-data-api/nzdata","markdown":"https://verifymcp.io/servers/dev-workers-zakwins-nzdata-nz-data-api/nzdata.md","changelogJson":"https://verifymcp.io/servers/dev-workers-zakwins-nzdata-nz-data-api/nzdata/changelog.json","changelogRss":"https://verifymcp.io/servers/dev-workers-zakwins-nzdata-nz-data-api/nzdata.xml","external":[{"label":"Remote endpoint","href":"https://nzdata.zakwins.workers.dev/mcp"},{"label":"Website","href":"https://nzdata.zakwins.workers.dev/llms.txt"}]}}