{"$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":"2026-11-05T18:27:46.278Z","url":"https://verifymcp.io/servers/pipeworx-io-peru-sunat-ruc/pipeworx-mcp-peru-sunat-ruc","markdownUrl":"https://verifymcp.io/servers/pipeworx-io-peru-sunat-ruc/pipeworx-mcp-peru-sunat-ruc.md","server":{"slug":"pipeworx-io-peru-sunat-ruc","name":"Peru Sunat Ruc","registryName":"io.github.pipeworx-io/peru-sunat-ruc","description":"peru-sunat-ruc -- Peru's SUNAT taxpayer register (Padron reducido del RUC). Fleet #2929.","registryStatus":"active","deletedAt":null,"statusMessage":null,"liveness":"live","publisher":{"class":"unknown","claimed":false}},"component":{"slug":"pipeworx-mcp-peru-sunat-ruc","type":"npm","identifier":"@pipeworx/mcp-peru-sunat-ruc","withdrawn":false,"url":"https://verifymcp.io/servers/pipeworx-io-peru-sunat-ruc/pipeworx-mcp-peru-sunat-ruc","version":"0.1.0","transport":"stdio","scoredAt":"2026-11-05T09:10:39.142Z"},"score":{"total":70,"tier":"medium","status":"scored","weekDelta":null,"history":[{"date":"2026-11-05","total":70},{"date":"2026-11-04","total":70},{"date":"2026-11-03","total":69},{"date":"2026-11-02","total":69},{"date":"2026-11-01","total":68}]},"categories":[{"name":"Supply Chain Security","score":100,"verdict":"pass","reasons":["No malware found by supply-chain analysis.","No known CVEs affecting this package version or its production dependencies.","No install/post-install scripts declared.","No production dependencies, so there is no dependency health to assess."],"codes":[{"code":"supplychain.malware_clean","args":{}},{"code":"cve.none","args":{}},{"code":"installscript.none","args":{}},{"code":"dephealth.no_dependencies","args":{"deps":"0","unhealthy":"0"}}]},{"name":"Provenance & Transparency","score":45,"verdict":"fail","reasons":["Source repository is publicly reachable at the declared URL.","Provenance check failed: no build-provenance attestation is published.","Clear OSI-approved license (MIT).","Actively maintained (last published 4 days ago).","Disclosure check failed: no security disclosure policy was found in the source repository."],"codes":[{"code":"provenance.repo_verified","args":{}},{"code":"provenance.none","args":{}},{"code":"license.osi","args":{"spdx":"MIT"}},{"code":"maintenance.recent","args":{"age_days":"4"}},{"code":"disclosure.absent","args":{}}]},{"name":"Schema Quality & AI Usability","score":63,"verdict":"fail","reasons":["AI-judged instruction clarity (good).","Context-footprint check failed: tool/resource definitions use about 495 tokens (~247/item across 2 items; 2 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":"247","items":"2","tools":"2","tokens":"495","resources":"0"}},{"code":"schema.examples_absent","args":{}}]},{"name":"Stability & Change Management","score":13,"verdict":"partial","reasons":["Stability observed for 4 of 30 days with no destabilising changes; credit accrues until the full window elapses."],"codes":[{"code":"stability.building_history","args":{"days":"4"}}]},{"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 2 captured tool definition(s), and no name or description among them implies an irreversible operation.","An AI judge read all 3 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":"2"}},{"code":"toolsafety.manipulation_clean","args":{"units":"3","judged":"3"}}]},{"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":[],"malware":[],"components":[{"slug":"peru-sunat-ruc-mcp","type":"remote","identifier":"https://gateway.pipeworx.io/peru-sunat-ruc/mcp","withdrawn":false,"score":75,"current":false,"url":"https://verifymcp.io/servers/pipeworx-io-peru-sunat-ruc/peru-sunat-ruc-mcp","markdownUrl":"https://verifymcp.io/servers/pipeworx-io-peru-sunat-ruc/peru-sunat-ruc-mcp.md"},{"slug":"pipeworx-mcp-peru-sunat-ruc","type":"npm","identifier":"@pipeworx/mcp-peru-sunat-ruc","withdrawn":false,"score":70,"current":true,"url":"https://verifymcp.io/servers/pipeworx-io-peru-sunat-ruc/pipeworx-mcp-peru-sunat-ruc","markdownUrl":"https://verifymcp.io/servers/pipeworx-io-peru-sunat-ruc/pipeworx-mcp-peru-sunat-ruc.md"}],"facts":[{"label":"Registry","value":"npm"},{"label":"Package","value":"@pipeworx/mcp-peru-sunat-ruc"},{"label":"Version","value":"0.1.0"},{"label":"Transport","value":"stdio"}],"install":{"available":true,"bundleSha256":null},"tools":[{"name":"pe_ruc","title":null,"description":"Look up one Peruvian taxpayer by its 11-digit RUC in SUNAT's published taxpayer register: registered name (razon social), taxpayer status (active, deregistered, suspended ...), domicile condition (habido / no habido ...) and, for companies, the registered address with its ubigeo and department. Companies and organisations only (RUC prefix 20, plus government offices 00): natural persons (RUCs beginning 10, 15, 17) are excluded and answer found:false with reason natural_person_not_served, no name, status or address. Use for \"is RUC 20100070970 real and active\", KYC and counterparty checks, or resolving a RUC found on an invoice.","inputs":[{"name":"ruc","type":"string","required":true,"description":"The 11-digit RUC, digits only, e.g. \"20100070970\"."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":186},{"name":"pe_ruc_search","title":null,"description":"Search SUNAT's published taxpayer register by company name (razon social) -- legal entities only (RUC prefix 20 and government offices); natural persons are excluded entirely and are never returned. Accent-insensitive substring match: every word of 3+ letters must appear in the name. Active registrations are listed before deregistered ones. Optionally restrict to a place with a ubigeo prefix (2 digits = department, e.g. \"15\" Lima; 4 = province; 6 = district). Returns RUC, name, status and address so you can pick the right one.","inputs":[{"name":"active_only","type":"boolean","required":false,"description":"If true, return only registrations whose status is ACTIVO (default false: active first, then the rest)."},{"name":"limit","type":"number","required":false,"description":"Maximum results (1-50, default 10)."},{"name":"name","type":"string","required":true,"description":"Company name or part of it, e.g. \"BANCO DE CREDITO\" or \"alicorp\"."},{"name":"ubigeo","type":"string","required":false,"description":"Optional ubigeo prefix: 2, 4 or 6 digits (e.g. \"15\" Lima department, \"150122\" Miraflores)."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":248}],"toolsTruncatedAtCapture":false,"diagnostics":{"capturedAt":"2026-11-05T09:10:39.000Z","track":"package","endpoint":null,"declaredUrl":null,"truncated":false,"tls":null,"dnssec":null,"auth":null,"httpsRedirect":null,"transports":[],"provenance":{"outcome":"none","label":"No attestation","reason":null,"reasonLabel":null,"discovery":null,"discoveryLabel":null,"sourceRepo":null,"attestationSkipped":null,"attestationSkippedLabel":null},"installScripts":[],"installScriptsTotal":null,"vulnerabilities":[],"vulnerabilitiesTotal":null,"dependencies":{"nodes":0,"partial":false,"deprecated":null,"stale":null,"noRepo":null}},"mismatches":[],"changelog":{"trackingSince":"2026-11-01","recent":[{"id":"chg_01a1a5ce-ea27-7b07-9964-c10c3f8162cc","kind":"score.total_changed","summary":"Trust score (69 → 70)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-11-04","url":"https://verifymcp.io/servers/pipeworx-io-peru-sunat-ruc/pipeworx-mcp-peru-sunat-ruc#chg-chg_01a1a5ce-ea27-7b07-9964-c10c3f8162cc"},{"id":"chg_01a19b90-5bf5-7f0a-abcf-6b653c951c8b","kind":"score.total_changed","summary":"Trust score (68 → 69)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-11-02","url":"https://verifymcp.io/servers/pipeworx-io-peru-sunat-ruc/pipeworx-mcp-peru-sunat-ruc#chg-chg_01a19b90-5bf5-7f0a-abcf-6b653c951c8b"},{"id":"chg_01a19537-9410-72e6-915a-4960736b5dcb","kind":"score.first_scored","summary":"First indexed and scored","materiality":"functional","direction":"neutral","scoreDelta":null,"occurredOn":"2026-11-01","url":"https://verifymcp.io/servers/pipeworx-io-peru-sunat-ruc/pipeworx-mcp-peru-sunat-ruc#chg-chg_01a19537-9410-72e6-915a-4960736b5dcb"},{"id":"chg_01a1951d-54fe-7603-afdc-31eb87be9845","kind":"score.first_scored","summary":"First indexed and scored","materiality":"functional","direction":"neutral","scoreDelta":null,"occurredOn":"2026-11-01","url":"https://verifymcp.io/servers/pipeworx-io-peru-sunat-ruc/pipeworx-mcp-peru-sunat-ruc#chg-chg_01a1951d-54fe-7603-afdc-31eb87be9845"}],"truncated":false,"feedUrl":"https://verifymcp.io/servers/pipeworx-io-peru-sunat-ruc/pipeworx-mcp-peru-sunat-ruc/changelog.json"},"links":{"html":"https://verifymcp.io/servers/pipeworx-io-peru-sunat-ruc/pipeworx-mcp-peru-sunat-ruc","markdown":"https://verifymcp.io/servers/pipeworx-io-peru-sunat-ruc/pipeworx-mcp-peru-sunat-ruc.md","changelogJson":"https://verifymcp.io/servers/pipeworx-io-peru-sunat-ruc/pipeworx-mcp-peru-sunat-ruc/changelog.json","changelogRss":"https://verifymcp.io/servers/pipeworx-io-peru-sunat-ruc/pipeworx-mcp-peru-sunat-ruc.xml","external":[{"label":"npm package","href":"https://www.npmjs.com/package/@pipeworx/mcp-peru-sunat-ruc"},{"label":"Socket report","href":"https://socket.dev/npm/package/@pipeworx/mcp-peru-sunat-ruc"},{"label":"Repository","href":"https://github.com/pipeworx-io/mcp-peru-sunat-ruc"},{"label":"Website","href":"https://pipeworx.io/packs/peru-sunat-ruc"}]}}