{"$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":"2026-11-05T17:41:19.202Z","url":"https://verifymcp.io/servers/pipeworx-io-ibge-br/pipeworx-mcp-ibge-br","markdownUrl":"https://verifymcp.io/servers/pipeworx-io-ibge-br/pipeworx-mcp-ibge-br.md","server":{"slug":"pipeworx-io-ibge-br","name":"Ibge Br","registryName":"io.github.pipeworx-io/ibge-br","description":"IBGE (Instituto Brasileiro de Geografia e Estatística) MCP. Brazil's official statistics agency.…","registryStatus":"active","deletedAt":null,"statusMessage":null,"liveness":"live","publisher":{"class":"unknown","claimed":false}},"component":{"slug":"pipeworx-mcp-ibge-br","type":"npm","identifier":"@pipeworx/mcp-ibge-br","withdrawn":false,"url":"https://verifymcp.io/servers/pipeworx-io-ibge-br/pipeworx-mcp-ibge-br","version":"0.2.1","transport":"stdio","scoredAt":"2026-11-05T10:30:32.289Z"},"score":{"total":84,"tier":"high trust","status":"scored","weekDelta":3,"history":[{"date":"2026-11-05","total":84},{"date":"2026-11-04","total":84},{"date":"2026-11-03","total":83},{"date":"2026-11-02","total":68},{"date":"2026-11-01","total":82},{"date":"2026-10-31","total":82},{"date":"2026-10-30","total":81},{"date":"2026-10-29","total":81}]},"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":97,"verdict":"fail","reasons":["Source repository is publicly reachable at the declared URL.","Cryptographically verified build provenance (signed, bound to pipeworx-io/mcp-ibge-br).","Clear OSI-approved license (MIT).","Actively maintained (last published 3 days ago).","Disclosure check failed: no security disclosure policy was found in the source repository."],"codes":[{"code":"provenance.repo_verified","args":{}},{"code":"provenance.verified","args":{"repo":"pipeworx-io/mcp-ibge-br"}},{"code":"license.osi","args":{"spdx":"MIT"}},{"code":"maintenance.recent","args":{"age_days":"3"}},{"code":"disclosure.absent","args":{}}]},{"name":"Schema Quality & AI Usability","score":74,"verdict":"fail","reasons":["AI-judged instruction clarity (excellent).","Context-footprint check failed: tool/resource definitions use about 805 tokens (~134/item across 6 items; 6 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":"134","items":"6","tools":"6","tokens":"805","resources":"0"}},{"code":"schema.examples_absent","args":{}}]},{"name":"Stability & Change Management","score":23,"verdict":"partial","reasons":["Stability observed for 7 of 30 days with no destabilising changes; credit accrues until the full window elapses."],"codes":[{"code":"stability.building_history","args":{"days":"7"}}]},{"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 6 captured tool definition(s), and no name or description among them implies an irreversible operation.","An AI judge read all 7 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":"6"}},{"code":"toolsafety.manipulation_clean","args":{"units":"7","judged":"7"}}]},{"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":"ibge-br-mcp","type":"remote","identifier":"https://gateway.pipeworx.io/ibge-br/mcp","withdrawn":false,"score":85,"current":false,"url":"https://verifymcp.io/servers/pipeworx-io-ibge-br/ibge-br-mcp","markdownUrl":"https://verifymcp.io/servers/pipeworx-io-ibge-br/ibge-br-mcp.md"},{"slug":"pipeworx-mcp-ibge-br","type":"npm","identifier":"@pipeworx/mcp-ibge-br","withdrawn":false,"score":84,"current":true,"url":"https://verifymcp.io/servers/pipeworx-io-ibge-br/pipeworx-mcp-ibge-br","markdownUrl":"https://verifymcp.io/servers/pipeworx-io-ibge-br/pipeworx-mcp-ibge-br.md"}],"facts":[{"label":"Registry","value":"npm"},{"label":"Package","value":"@pipeworx/mcp-ibge-br"},{"label":"Version","value":"0.2.1"},{"label":"Transport","value":"stdio"}],"install":{"available":true,"bundleSha256":null},"tools":[{"name":"list_states","title":null,"description":"List all 27 Brazilian states (UFs) with id, 2-letter sigla, name, and region (e.g. \"SP\" → São Paulo, Sudeste). Useful for resolving state names/codes before querying municipalities or regional data.","inputs":[{"name":"orderBy","type":"string","required":false,"description":"Sort field: \"nome\" or \"id\" (default \"nome\")."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":81},{"name":"list_municipalities","title":null,"description":"List municipalities for a given state (UF). Returns each municipality with its 7-digit IBGE id and name. e.g. uf=\"RJ\" lists all municipalities in Rio de Janeiro.","inputs":[{"name":"uf","type":"string","required":true,"description":"2-letter state code, e.g. \"SP\", \"RJ\", \"BA\", \"MG\"."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":76},{"name":"lookup_municipality","title":null,"description":"Look up a single municipality by its 7-digit IBGE code, returning full hierarchy (micro/mesoregion, state, region). e.g. code=\"3550308\" → São Paulo (capital).","inputs":[{"name":"code","type":"string","required":true,"description":"7-digit IBGE municipality code, e.g. \"3550308\" (São Paulo) or \"3304557\" (Rio de Janeiro)."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":90},{"name":"aggregated_data","title":null,"description":"Pull official IBGE/SIDRA statistical series (inflation, GDP, population, etc.). Specify the aggregate table, variable, periods, and locality. Common examples: IPCA monthly inflation = aggregate \"1737\" variable \"63\"; population estimate = aggregate \"6579\" variable \"9324\". Returns time series keyed by period.","inputs":[{"name":"aggregate","type":"string","required":true,"description":"SIDRA aggregate (table) id, e.g. \"1737\" (IPCA) or \"6579\" (population estimate). Discover ids via list_aggregates."},{"name":"localities","type":"string","required":false,"description":"Locality filter, e.g. \"N1[all]\" (Brazil), \"N3[35]\" (state SP), \"N6[3550308]\" (a municipality). Default \"N1[all]\". Brackets are auto-encoded."},{"name":"periods","type":"string","required":false,"description":"Periods: \"-1\" (latest), \"-6\" (last 6), or explicit like \"202604\" or \"202601-202604\". Default \"-1\"."},{"name":"variable","type":"string","required":true,"description":"Variable id within the aggregate, e.g. \"63\" (IPCA monthly variation %). Use \"all\" for every variable."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":253},{"name":"list_aggregates","title":null,"description":"Browse the catalog of IBGE/SIDRA aggregate tables grouped by subject (inflation, agriculture, demographics, etc.). Use to discover aggregate ids to pass to aggregated_data. Optionally filter by research/subject acronym.","inputs":[{"name":"acronym","type":"string","required":false,"description":"Optional research acronym to filter by, e.g. \"PNAD\", \"IPCA\". Omit to list everything."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":84},{"name":"name_frequency","title":null,"description":"Brazilian census name statistics. Pass a first name to get its registration frequency by decade (since 1930), optionally filtered by sex or state. e.g. name=\"maria\". Pass name=\"ranking\" to get the top names instead.","inputs":[{"name":"decade","type":"string","required":false,"description":"Optional decade filter for ranking, e.g. \"1990\", \"2000\"."},{"name":"locality","type":"string","required":false,"description":"Optional 2-digit state id, e.g. \"33\" (RJ), \"35\" (SP). Omit for whole country (BR)."},{"name":"name","type":"string","required":true,"description":"First name to look up, e.g. \"maria\", \"joao\". Special value \"ranking\" returns the most popular names."},{"name":"sex","type":"string","required":false,"description":"Optional filter: \"M\" or \"F\"."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":166}],"toolsTruncatedAtCapture":false,"diagnostics":{"capturedAt":"2026-11-05T10:30:32.000Z","track":"package","endpoint":null,"declaredUrl":null,"truncated":false,"tls":null,"dnssec":null,"auth":null,"httpsRedirect":null,"transports":[],"provenance":{"outcome":"verified","label":"Verified","reason":"verified","reasonLabel":"Verified","discovery":"attestation_endpoint","discoveryLabel":"Registry attestation endpoint","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":"2026-10-29","recent":[{"id":"chg_01a1a618-cb68-74d3-8ce7-1f30d704f8e7","kind":"score.total_changed","summary":"Trust score (83 → 84)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-11-04","url":"https://verifymcp.io/servers/pipeworx-io-ibge-br/pipeworx-mcp-ibge-br#chg-chg_01a1a618-cb68-74d3-8ce7-1f30d704f8e7"},{"id":"chg_01a1a0f3-dac0-7c0f-bb5d-395d60931567","kind":"check.reverified","summary":"Malware scan (unverified → pass)","materiality":"security","direction":"improvement","scoreDelta":null,"occurredOn":"2026-11-03","url":"https://verifymcp.io/servers/pipeworx-io-ibge-br/pipeworx-mcp-ibge-br#chg-chg_01a1a0f3-dac0-7c0f-bb5d-395d60931567"},{"id":"chg_01a1a0f3-dac2-775a-963b-54a052008b13","kind":"score.total_changed","summary":"Trust score (68 → 83)","materiality":"functional","direction":"improvement","scoreDelta":15,"occurredOn":"2026-11-03","url":"https://verifymcp.io/servers/pipeworx-io-ibge-br/pipeworx-mcp-ibge-br#chg-chg_01a1a0f3-dac2-775a-963b-54a052008b13"},{"id":"chg_01a19a61-8960-75c1-85c7-f75550b8dbef","kind":"score.total_changed","summary":"Trust score (82 → 68)","materiality":"functional","direction":"regression","scoreDelta":-14,"occurredOn":"2026-11-02","url":"https://verifymcp.io/servers/pipeworx-io-ibge-br/pipeworx-mcp-ibge-br#chg-chg_01a19a61-8960-75c1-85c7-f75550b8dbef"},{"id":"chg_01a19a61-8960-702b-bb74-daddd0855e72","kind":"package.version_changed","summary":"Package version (0.2.0 → 0.2.1)","materiality":"functional","direction":"neutral","scoreDelta":null,"occurredOn":"2026-11-02","url":"https://verifymcp.io/servers/pipeworx-io-ibge-br/pipeworx-mcp-ibge-br#chg-chg_01a19a61-8960-702b-bb74-daddd0855e72"},{"id":"chg_01a19a61-895e-7984-94a4-5824d899bf54","kind":"check.unverifiable","summary":"Malware scan (pass → unverified)","materiality":"security","direction":"regression","scoreDelta":null,"occurredOn":"2026-11-02","url":"https://verifymcp.io/servers/pipeworx-io-ibge-br/pipeworx-mcp-ibge-br#chg-chg_01a19a61-895e-7984-94a4-5824d899bf54"},{"id":"chg_01a1917d-b6aa-7cd6-877f-ae2281b0dd42","kind":"score.total_changed","summary":"Trust score (81 → 82)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-31","url":"https://verifymcp.io/servers/pipeworx-io-ibge-br/pipeworx-mcp-ibge-br#chg-chg_01a1917d-b6aa-7cd6-877f-ae2281b0dd42"},{"id":"chg_01a18c58-3241-7dc6-b4cf-85479e83bc1e","kind":"check.reverified","summary":"Security 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scored","materiality":"functional","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-29","url":"https://verifymcp.io/servers/pipeworx-io-ibge-br/pipeworx-mcp-ibge-br#chg-chg_01a18616-4fa7-74b9-a13a-f46bf24333d8"}],"truncated":false,"feedUrl":"https://verifymcp.io/servers/pipeworx-io-ibge-br/pipeworx-mcp-ibge-br/changelog.json"},"links":{"html":"https://verifymcp.io/servers/pipeworx-io-ibge-br/pipeworx-mcp-ibge-br","markdown":"https://verifymcp.io/servers/pipeworx-io-ibge-br/pipeworx-mcp-ibge-br.md","changelogJson":"https://verifymcp.io/servers/pipeworx-io-ibge-br/pipeworx-mcp-ibge-br/changelog.json","changelogRss":"https://verifymcp.io/servers/pipeworx-io-ibge-br/pipeworx-mcp-ibge-br.xml","external":[{"label":"npm package","href":"https://www.npmjs.com/package/@pipeworx/mcp-ibge-br"},{"label":"Socket report","href":"https://socket.dev/npm/package/@pipeworx/mcp-ibge-br"},{"label":"Repository","href":"https://github.com/pipeworx-io/mcp-ibge-br"},{"label":"Website","href":"https://pipeworx.io/packs/ibge-br"}]}}