{"$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":"2026-11-05T17:16:01.146Z","url":"https://verifymcp.io/servers/com-normapi-mcp/normapi","markdownUrl":"https://verifymcp.io/servers/com-normapi-mcp/normapi.md","server":{"slug":"com-normapi-mcp","name":"NormAPI","registryName":"com.normapi/mcp","description":"Validate, generate and read German e-invoices (XRechnung, ZUGFeRD) against the official KoSIT rules.","registryStatus":"active","deletedAt":null,"statusMessage":null,"liveness":"live","publisher":{"class":"unknown","claimed":false}},"component":{"slug":"normapi","type":"remote","identifier":"https://normapi.com/mcp","withdrawn":false,"url":"https://verifymcp.io/servers/com-normapi-mcp/normapi","version":"1.3.1","transport":null,"scoredAt":"2026-11-05T08:06:10.917Z"},"score":{"total":85,"tier":"high trust","status":"scored","weekDelta":3,"history":[{"date":"2026-11-05","total":85},{"date":"2026-11-04","total":85},{"date":"2026-11-03","total":85},{"date":"2026-11-02","total":84},{"date":"2026-11-01","total":84},{"date":"2026-10-31","total":83},{"date":"2026-10-30","total":83},{"date":"2026-10-29","total":82},{"date":"2026-10-28","total":82},{"date":"2026-10-27","total":79},{"date":"2026-10-26","total":79},{"date":"2026-10-25","total":78},{"date":"2026-10-24","total":78},{"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":76},{"date":"2026-10-18","total":76},{"date":"2026-10-17","total":75},{"date":"2026-10-16","total":75},{"date":"2026-10-15","total":74},{"date":"2026-10-14","total":74},{"date":"2026-10-13","total":73},{"date":"2026-10-12","total":73},{"date":"2026-10-10","total":72}]},"categories":[{"name":"Endpoint Security","score":11,"verdict":"fail","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 check failed: this domain isn't protected by DNSSEC."],"codes":[{"code":"tls.unreachable","args":{}},{"code":"auth.unreachable","args":{}},{"code":"https.enforced","args":{}},{"code":"headers.inconclusive","args":{}},{"code":"dnssec.absent","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.","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":"normapi","type":"remote","identifier":"https://normapi.com/mcp","withdrawn":false,"score":85,"current":true,"url":"https://verifymcp.io/servers/com-normapi-mcp/normapi","markdownUrl":"https://verifymcp.io/servers/com-normapi-mcp/normapi.md"},{"slug":"normapi-mcp","type":"npm","identifier":"@normapi/mcp","withdrawn":false,"score":75,"current":false,"url":"https://verifymcp.io/servers/com-normapi-mcp/normapi-mcp","markdownUrl":"https://verifymcp.io/servers/com-normapi-mcp/normapi-mcp.md"}],"facts":[{"label":"Endpoint","value":"https://normapi.com/mcp"},{"label":"Transports","value":"streamable-http"},{"label":"Auth","value":"none"},{"label":"Version","value":"1.3.1"}],"install":{"available":true,"bundleSha256":null},"tools":[{"name":"validate_invoice","title":"Validate an e-invoice","description":"Check an XRechnung (UBL or CII XML) or a ZUGFeRD/Factur-X PDF against the official KoSIT rules. Returns the verdict, the rule set version, and every finding; each business-rule finding comes with a plain-language meaning, cause and fix. Send the XML as text in `xml`, the PDF base64-encoded in `pdfBase64`, or an uploaded file in `file` — exactly one. No account needed; 5 MB at most.","inputs":[{"name":"file","type":"object","required":false,"description":"An uploaded file, handed over as a download link"},{"name":"fileName","type":"string","required":false,"description":"The file name, echoed into the report only"},{"name":"language","type":"string","required":false,"description":"Language of the plain-language explanations: en (default) or de"},{"name":"pdfBase64","type":"string","required":false,"description":"A ZUGFeRD or Factur-X PDF, base64-encoded"},{"name":"xml","type":"string","required":false,"description":"The invoice XML as text"}],"outputs":[{"name":"acceptable","type":"boolean","required":true,"description":"The verdict: true when no ERROR-severity finding remains"},{"name":"businessRulesEvaluated","type":"boolean","required":true,"description":"False when a schema failure stopped the run, so an empty list is not a pass"},{"name":"errors","type":"integer","required":true,"description":null},{"name":"findings","type":"array","required":true,"description":null},{"name":"rulesetVersion","type":"string","required":true,"description":"The KoSIT rule set release that produced the verdict"},{"name":"scenario","type":null,"required":true,"description":"The rules that judged the document; null means nothing was checked"},{"name":"schemaValid","type":"boolean","required":true,"description":null},{"name":"warnings","type":"integer","required":true,"description":null}],"hasOutputSchema":true,"hasExamples":false,"tokenEstimate":200},{"name":"parse_invoice","title":"Read an e-invoice into data","description":"Read a received e-invoice — XRechnung or any EN 16931 invoice as UBL or CII XML, or a ZUGFeRD/Factur-X PDF — into structured data. `invoice` is in exactly the shape generate_invoice takes (fields the document lacks are left out); `stated` has the totals, the VAT breakdown and each line net as the document states them, as exact decimal strings; `notMapped` lists by path every value of the document the data does not carry. Send the XML as text in `xml`, the PDF base64-encoded in `pdfBase64`, or an uploaded file in `file` — exactly one. `validate: true` adds the KoSIT verdict. No account needed; 5 MB at most.","inputs":[{"name":"file","type":"object","required":false,"description":"An uploaded file, handed over as a download link"},{"name":"language","type":"string","required":false,"description":"Language of the plain-language explanations: en (default) or de"},{"name":"pdfBase64","type":"string","required":false,"description":"A ZUGFeRD or Factur-X PDF, base64-encoded"},{"name":"validate","type":"boolean","required":false,"description":"Also check the invoice against the KoSIT rules and return the verdict"},{"name":"xml","type":"string","required":false,"description":"The invoice XML as text"}],"outputs":[{"name":"businessProcess","type":null,"required":true,"description":"BT-23"},{"name":"documentKind","type":"string","required":true,"description":"UBL says so by its root element; in CII the type code (BT-3) decides"},{"name":"invoice","type":"object","required":true,"description":"The invoice in the shape generate_invoice takes, with what the document lacks left out. Amounts are numbers; the exact decimals of the totals are in `stated`."},{"name":"missingForGeneration","type":"array","required":true,"description":"What generate_invoice would refuse in `invoice`, field by field; empty when ready"},{"name":"notMapped","type":"array","required":true,"description":"Every value of the document `invoice` and `stated` do not carry: a path without positions and how often. Empty for an invoice NormAPI generated."},{"name":"profile","type":null,"required":true,"description":"The generate_invoice profile that declares exactly this BT-24; null for any other declaration"},{"name":"readyToGenerate","type":"boolean","required":true,"description":"Whether `invoice` passes generate_invoice's schema as it is"},{"name":"source","type":"object","required":true,"description":null},{"name":"specificationId","type":null,"required":true,"description":"BT-24, the rules the document declares"},{"name":"stated","type":"object","required":true,"description":null},{"name":"syntax","type":"string","required":true,"description":null},{"name":"validation","type":null,"required":true,"description":"With validate: true, the verdict as validate_invoice returns it; otherwise null"}],"hasOutputSchema":true,"hasExamples":false,"tokenEstimate":262},{"name":"generate_invoice","title":"Generate an e-invoice","description":"Produce an e-invoice as `ubl` or `cii` XML or a ZUGFeRD hybrid PDF (`zugferd`) from invoice data: an XRechnung for a public-sector buyer (profile `xrechnung`, the default), a plain EN 16931 invoice for a business (profile `en16931`). Totals are computed server-side in decimal arithmetic, and the document is validated against the official rules before it is returned. Data the rules do not permit is refused with the broken rules and how to fix each. Needs the user's NormAPI account; each generated document counts against that account's monthly allowance.","inputs":[{"name":"invoice","type":"object","required":true,"description":null},{"name":"language","type":"string","required":false,"description":"Language of the plain-language explanations: en (default) or de"},{"name":"letterhead","type":"string","required":false,"description":"zugferd only: 'none' for NormAPI's standard layout instead of the account's letterhead"},{"name":"profile","type":"string","required":false,"description":"xrechnung for public-sector buyers: it requires buyerReference (the Leitweg-ID), a seller contact and both electronic addresses. en16931 for businesses (§ 14 UStG accepts it), without those."},{"name":"syntax","type":"string","required":false,"description":"ubl or cii for XML, zugferd for the PDF/A-3 with the invoice embedded"}],"outputs":[{"name":"bytes","type":"integer","required":true,"description":null},{"name":"fileName","type":"string","required":true,"description":null},{"name":"letterhead","type":null,"required":true,"description":"The id of the account's letterhead the ZUGFeRD PDF is printed on; null when it is not, for XML, and for an account without a letterhead"},{"name":"letterheadSkipped","type":null,"required":true,"description":"Why the account's letterhead was left out: requested, customer-call, seller-mismatch, needs-confirmation, recheck-failed or render-failed; null when it was used, for XML, and for an account without a…"},{"name":"mimeType","type":"string","required":true,"description":null},{"name":"profile","type":"string","required":true,"description":"xrechnung for public-sector buyers: it requires buyerReference (the Leitweg-ID), a seller contact and both electronic addresses. en16931 for businesses (§ 14 UStG accepts it), without those."},{"name":"rulesetVersion","type":null,"required":true,"description":"The rule set the document passed before it was returned"},{"name":"scenario","type":null,"required":true,"description":null},{"name":"syntax","type":"string","required":true,"description":null},{"name":"xml","type":"string","required":false,"description":"The XML document; absent for the ZUGFeRD PDF, which is the attached resource"}],"hasOutputSchema":true,"hasExamples":false,"tokenEstimate":266},{"name":"explain_rule","title":"Explain an e-invoice rule","description":"Explain one EN 16931 / XRechnung / Peppol business rule by its code (e.g. BR-DE-15, BR-CO-10, PEPPOL-EN16931-R010): what it requires, why invoices typically break it, and how to fix it, with a link to the full page. Case does not matter. Schema findings (cvc-*) have no explanation.","inputs":[{"name":"code","type":"string","required":true,"description":"The rule code, e.g. BR-DE-15"},{"name":"language","type":"string","required":false,"description":"Language of the plain-language explanations: en (default) or de"}],"outputs":[{"name":"cause","type":"string","required":true,"description":null},{"name":"code","type":"string","required":true,"description":null},{"name":"fix","type":"string","required":true,"description":null},{"name":"language","type":"string","required":true,"description":null},{"name":"meaning","type":"string","required":true,"description":null},{"name":"url","type":"string","required":true,"description":null}],"hasOutputSchema":true,"hasExamples":false,"tokenEstimate":130}],"toolsTruncatedAtCapture":false,"diagnostics":{"capturedAt":"2026-11-05T08:06:10.000Z","track":"remote","endpoint":"https://normapi.com/mcp","declaredUrl":null,"truncated":false,"tls":{"outcome":"unreached","label":"Not 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unverified)","materiality":"functional","direction":"regression","scoreDelta":null,"occurredOn":"2026-11-05","url":"https://verifymcp.io/servers/com-normapi-mcp/normapi#chg-chg_01a1aabe-74f9-7d02-9c60-12015bf565e6"},{"id":"chg_01a1aabe-74fa-7321-9010-be22541366b7","kind":"check.unverifiable","summary":"Capabilities (pass → unverified)","materiality":"functional","direction":"regression","scoreDelta":null,"occurredOn":"2026-11-05","url":"https://verifymcp.io/servers/com-normapi-mcp/normapi#chg-chg_01a1aabe-74fa-7321-9010-be22541366b7"},{"id":"chg_01a1aabe-74fa-7935-aa8a-328b3bd3b43d","kind":"check.unverifiable","summary":"Tool coverage (100 → unverified)","materiality":"functional","direction":"regression","scoreDelta":null,"occurredOn":"2026-11-05","url":"https://verifymcp.io/servers/com-normapi-mcp/normapi#chg-chg_01a1aabe-74fa-7935-aa8a-328b3bd3b43d"},{"id":"chg_01a1aabe-74fa-7ebd-b48d-29357c695288","kind":"capture.status_changed","summary":"Endpoint reachability (reachable → unreachable)","materiality":"security","direction":"regression","scoreDelta":null,"occurredOn":"2026-11-05","url":"https://verifymcp.io/servers/com-normapi-mcp/normapi#chg-chg_01a1aabe-74fa-7ebd-b48d-29357c695288"},{"id":"chg_01a1aabe-74fb-7518-ba1d-72079011ce89","kind":"score.total_changed","summary":"Trust score (85 → 4)","materiality":"functional","direction":"regression","scoreDelta":-81,"occurredOn":"2026-11-05","url":"https://verifymcp.io/servers/com-normapi-mcp/normapi#chg-chg_01a1aabe-74fb-7518-ba1d-72079011ce89"},{"id":"chg_01a1a06f-4c21-79aa-92a9-800ab82c4e8f","kind":"score.total_changed","summary":"Trust score (84 → 85)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-11-03","url":"https://verifymcp.io/servers/com-normapi-mcp/normapi#chg-chg_01a1a06f-4c21-79aa-92a9-800ab82c4e8f"},{"id":"chg_01a196fb-376b-79c5-aea3-ec22d675debd","kind":"server.version_changed","summary":"Server version (1.3.0 → 1.3.1)","materiality":"functional","direction":"neutral","scoreDelta":null,"occurredOn":"2026-11-01","url":"https://verifymcp.io/servers/com-normapi-mcp/normapi#chg-chg_01a196fb-376b-79c5-aea3-ec22d675debd"},{"id":"chg_01a196fb-376d-796d-b624-1ee8b035ddf6","kind":"server.instructions_changed","summary":"The server rewrote its instructions, which are the text every model session reads","materiality":"security","direction":"neutral","scoreDelta":null,"occurredOn":"2026-11-01","url":"https://verifymcp.io/servers/com-normapi-mcp/normapi#chg-chg_01a196fb-376d-796d-b624-1ee8b035ddf6"},{"id":"chg_01a19623-020a-7cdc-b523-ade517cbf221","kind":"score.total_changed","summary":"Trust score (83 → 84)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-11-01","url":"https://verifymcp.io/servers/com-normapi-mcp/normapi#chg-chg_01a19623-020a-7cdc-b523-ade517cbf221"},{"id":"chg_01a19431-58d4-76d1-abfe-82f7c4377649","kind":"param.added_optional","summary":"“generate_invoice” added an optional parameter “letterhead”","materiality":"cosmetic","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-31","url":"https://verifymcp.io/servers/com-normapi-mcp/normapi#chg-chg_01a19431-58d4-76d1-abfe-82f7c4377649"},{"id":"chg_01a19431-58d5-7546-b1ff-777c19ea992b","kind":"server.version_changed","summary":"Server version (1.2.1 → 1.3.0)","materiality":"functional","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-31","url":"https://verifymcp.io/servers/com-normapi-mcp/normapi#chg-chg_01a19431-58d5-7546-b1ff-777c19ea992b"},{"id":"chg_01a19431-58d5-7be5-b76b-f588cc830e43","kind":"server.instructions_changed","summary":"The server rewrote its instructions, which are the text every model session reads","materiality":"security","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-31","url":"https://verifymcp.io/servers/com-normapi-mcp/normapi#chg-chg_01a19431-58d5-7be5-b76b-f588cc830e43"},{"id":"chg_01a18bd4-f860-79f1-acc6-6a24f21dba2a","kind":"score.total_changed","summary":"Trust score (82 → 83)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-30","url":"https://verifymcp.io/servers/com-normapi-mcp/normapi#chg-chg_01a18bd4-f860-79f1-acc6-6a24f21dba2a"},{"id":"chg_01a18751-4ec0-7cfc-abd7-c4281d734916","kind":"server.version_changed","summary":"Server version (1.2.0 → 1.2.1)","materiality":"functional","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-29","url":"https://verifymcp.io/servers/com-normapi-mcp/normapi#chg-chg_01a18751-4ec0-7cfc-abd7-c4281d734916"}],"truncated":true,"feedUrl":"https://verifymcp.io/servers/com-normapi-mcp/normapi/changelog.json"},"links":{"html":"https://verifymcp.io/servers/com-normapi-mcp/normapi","markdown":"https://verifymcp.io/servers/com-normapi-mcp/normapi.md","changelogJson":"https://verifymcp.io/servers/com-normapi-mcp/normapi/changelog.json","changelogRss":"https://verifymcp.io/servers/com-normapi-mcp/normapi.xml","external":[{"label":"Remote endpoint","href":"https://normapi.com/mcp"},{"label":"Website","href":"https://normapi.com/en/docs/mcp"}]}}