{"$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":"2026-11-05T21:17:37.048Z","url":"https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402","markdownUrl":"https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402.md","server":{"slug":"dev-workers-wagner-proc-brasil-data-x402-brasil-data","name":"Brasil Data (pay-per-call via x402)","registryName":"dev.workers.wagner-proc.brasil-data-x402/brasil-data","description":"Brazil CNPJ, CEP, Selic/IPCA/PTAX, holidays, banks/ISPB for agents. Pay per call in USDC (x402).","registryStatus":"active","deletedAt":null,"statusMessage":null,"liveness":"live","publisher":{"class":"unknown","claimed":false}},"component":{"slug":"brasil-data-x402","type":"remote","identifier":"https://brasil-data-x402.wagner-proc.workers.dev/mcp","withdrawn":false,"url":"https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402","version":"0.1.0","transport":null,"scoredAt":"2026-11-05T01:32:05.924Z"},"score":{"total":73,"tier":"medium","status":"scored","weekDelta":3,"history":[{"date":"2026-11-05","total":73},{"date":"2026-11-04","total":73},{"date":"2026-11-03","total":72},{"date":"2026-11-02","total":72},{"date":"2026-11-01","total":71},{"date":"2026-10-31","total":71},{"date":"2026-10-30","total":70},{"date":"2026-10-29","total":70},{"date":"2026-10-28","total":70},{"date":"2026-10-27","total":69},{"date":"2026-10-26","total":69},{"date":"2026-10-25","total":68},{"date":"2026-10-24","total":68},{"date":"2026-10-23","total":67},{"date":"2026-10-22","total":67},{"date":"2026-10-21","total":66},{"date":"2026-10-20","total":66},{"date":"2026-10-19","total":65},{"date":"2026-10-18","total":65},{"date":"2026-10-17","total":64},{"date":"2026-10-16","total":64},{"date":"2026-10-15","total":62},{"date":"2026-10-14","total":62},{"date":"2026-10-13","total":61},{"date":"2026-10-12","total":61},{"date":"2026-10-11","total":60},{"date":"2026-10-10","total":60},{"date":"2026-10-09","total":59}]},"categories":[{"name":"Endpoint Security","score":46,"verdict":"fail","reasons":["The endpoint's TLS certificate is valid, in date, and uses a strong key.","Authorisation not fully verified: no authorisation is required to call this server, and 8 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.","HTTPS enforcement could not be verified: the plaintext port answered with HTTP 406, 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_undeclared","args":{"undeclared_tools":"8"}},{"code":"https.inconclusive","args":{"reason":"plaintext_status","status":"406"}},{"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":78,"verdict":"fail","reasons":["100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).","AI-judged instruction clarity (good).","Context-footprint check failed: tool/resource definitions use about 1316 tokens (~146/item across 9 items; 8 tools + 1 resources), over budget; trim descriptions and params.","Usage-examples check failed: none of the tools include examples."],"codes":[{"code":"schema.descriptions","args":{"pct":"100"}},{"code":"schema.ai_quality","args":{"band":"good"}},{"code":"schema.footprint_heavy","args":{"avg":"146","items":"9","tools":"8","tokens":"1316","resources":"1"}},{"code":"schema.examples_absent","args":{}}]},{"name":"Stability & Change Management","score":93,"verdict":"partial","reasons":["Stability observed for 28 of 30 days with no destabilising changes; credit accrues until the full window elapses."],"codes":[{"code":"stability.building_history","args":{"days":"28"}}]},{"name":"Tool Coverage","score":97,"verdict":"partial","reasons":["100% of tools have a non-trivial description (not blank, and not just the tool's name).","91% of tool parameters carry a description."],"codes":[{"code":"toolquality.descriptions","args":{"pct":"100"}},{"code":"toolquality.param_docs","args":{"pct":"91"}}]},{"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 10 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":"10","judged":"10"}}]},{"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":["Authorisation not fully verified: no authorisation is required to call this server, and 8 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.","HTTPS enforcement could not be verified: the plaintext port answered with HTTP 406, which proves neither a plaintext path nor enforcement."],"malware":[],"components":[{"slug":"brasil-data-x402","type":"remote","identifier":"https://brasil-data-x402.wagner-proc.workers.dev/mcp","withdrawn":false,"score":73,"current":true,"url":"https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402","markdownUrl":"https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402.md"}],"facts":[{"label":"Endpoint","value":"https://brasil-data-x402.wagner-proc.workers.dev/mcp"},{"label":"Transports","value":"streamable-http"},{"label":"Auth","value":"none"},{"label":"Version","value":"0.1.0"}],"install":{"available":true,"bundleSha256":null},"tools":[{"name":"cnpj_lookup","title":null,"description":"Brazilian company (CNPJ) registry lookup from Receita Federal open data, normalized: legal/trade name, status, CNAE activities, address, Simples/MEI, partners (QSA). Supports alphanumeric CNPJ. Price: $0.01 USDC per call via x402; first call per tool per day is free. Example response: {\"cnpj\":\"19131243000197\",\"legal_name\":\"OPEN KNOWLEDGE BRASIL\",\"trade_name\":\"REDE PELO CONHECIMENTO LIVRE\",\"status\":{\"description\":\"ATIVA\",\"since\":\"2013-10-03\"},\"opened_on\":\"2013-10-03\",\"main_activity\":{\"cnae\":\"9430800\",\"description\":\"Atividades de associações de defesa de direitos sociais\"},\"address\":{\"street\":\"AVENIDA PAULISTA 37\",\"district\":\"BELA VISTA\",\"city\":\"SAO PAULO\",\"uf\":\"SP\",\"cep\":\"01311902\"},\"simples_nacional\":{\"opted\":null},\"partners\":[{\"name\":\"LUIZ CARLOS PINHO GUEDES\",\"role\":\"Diretor\"}]}","inputs":[{"name":"cnpj","type":"string","required":true,"description":"CNPJ, 14 chars, with or without punctuation (alphanumeric supported)"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":259},{"name":"selic_rate","title":null,"description":"Current Brazilian policy rate (Selic target set by Copom), effective daily Selic and CDI, annualized, from Banco Central do Brasil. Price: $0.005 USDC per call via x402; first call per tool per day is free. Example response: {\"selic_target\":{\"value\":13.75,\"unit\":\"% a.a.\",\"as_of\":\"2026-10-15\"},\"selic_daily_annualized\":{\"value\":13.65,\"unit\":\"% a.a.\"},\"cdi_annualized\":{\"value\":13.65,\"unit\":\"% a.a.\"}}","inputs":[],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":131},{"name":"ipca_inflation","title":null,"description":"Brazilian official inflation (IPCA, IBGE via BCB): latest monthly change, 12-month accumulated, and monthly history. Price: $0.005 USDC per call via x402; first call per tool per day is free. Example response: {\"latest_month\":{\"reference\":\"2026-09\",\"value\":0.82,\"unit\":\"% a.m.\"},\"accumulated_12m\":{\"reference\":\"2026-09\",\"value\":4.58,\"unit\":\"%\"},\"history\":[{\"reference\":\"2026-08\",\"value\":-0.32},{\"reference\":\"2026-09\",\"value\":0.82}]}","inputs":[{"name":"months","type":"integer","required":false,"description":"Months of history (default 12)"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":157},{"name":"ptax_exchange_rate","title":null,"description":"Official PTAX exchange rate (BRL per unit of foreign currency) published by Banco Central do Brasil for a given date; falls back to the last bulletin before a weekend/holiday. Price: $0.005 USDC per call via x402; first call per tool per day is free. Example response: {\"currency\":\"USD\",\"requested_date\":\"2026-10-14\",\"quote_date\":\"2026-10-14\",\"buy_brl\":5.0435,\"sell_brl\":5.0441,\"bulletin\":\"Fechamento PTAX\"}","inputs":[{"name":"currency","type":"string","required":false,"description":"ISO currency code (default USD)"},{"name":"date","type":"string","required":false,"description":"YYYY-MM-DD (default today, BRT)"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":154},{"name":"business_days","title":null,"description":"Brazilian business-day calculator (national + banking holidays): count business days between two dates (DU convention, (from, to]) or add N business days to a date. Price: $0.005 USDC per call via x402; first call per tool per day is free. Example response: {\"mode\":\"count\",\"from\":\"2026-10-01\",\"to\":\"2026-10-31\",\"business_days\":20,\"calendar\":\"BR national + banking holidays\"}","inputs":[{"name":"add","type":"integer","required":false,"description":"Business days to add (negative to subtract)"},{"name":"date","type":"string","required":false,"description":"Base date YYYY-MM-DD (add/check mode)"},{"name":"from","type":"string","required":false,"description":"Start date YYYY-MM-DD (count mode, exclusive)"},{"name":"to","type":"string","required":false,"description":"End date YYYY-MM-DD (count mode, inclusive)"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":169},{"name":"bank_lookup","title":null,"description":"Brazilian bank / payment institution lookup by COMPE code, ISPB, CNPJ or name, merged from Banco Central's STR participant list and active Pix participant list. Price: $0.005 USDC per call via x402; first call per tool per day is free. Example response: {\"query\":\"260\",\"count\":1,\"results\":[{\"ispb\":\"18236120\",\"compe_code\":\"260\",\"short_name\":\"NU PAGAMENTOS - IP\",\"cnpj\":\"18236120000158\",\"pix\":{\"participant\":true}}]}","inputs":[{"name":"query","type":"string","required":true,"description":"COMPE code (e.g. 260), ISPB (8 digits), CNPJ, or name"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":146},{"name":"cep_lookup","title":null,"description":"Brazilian postal code (CEP) to address: street, district, city, UF, IBGE city code, DDD. Free. Example response: {\"cep\":\"01001000\",\"street\":\"Praça da Sé\",\"district\":\"Sé\",\"city\":\"São Paulo\",\"uf\":\"SP\",\"region\":\"Sudeste\",\"city_ibge\":\"3550308\",\"ddd\":\"11\"}","inputs":[{"name":"cep","type":"string","required":true,"description":"CEP, 8 digits, e.g. 01001-000"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":103},{"name":"holidays","title":null,"description":"Brazilian national and banking holidays for a year (incl. Carnival, Good Friday, Corpus Christi, Nov 20). Free. Example response: {\"year\":2026,\"holidays\":[{\"date\":\"2026-01-01\",\"name\":\"Confraternização Universal\",\"name_en\":\"New Year's Day\",\"kind\":\"national\"},{\"date\":\"2026-02-16\",\"name\":\"Carnaval (segunda-feira)\",\"kind\":\"banking\"}]}","inputs":[{"name":"year","type":"integer","required":true,"description":null}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":104}],"toolsTruncatedAtCapture":false,"diagnostics":{"capturedAt":"2026-11-05T01:32:05.000Z","track":"remote","endpoint":"https://brasil-data-x402.wagner-proc.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=wagner-proc.workers.dev","issuer":"CN=YE2,O=Let's Encrypt,C=US","notBefore":"2026-10-07T16:13:00Z","notAfter":"2027-01-05T16:12:59Z","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":"brasil-data-x402.wagner-proc.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":406},"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":"2026-10-09","recent":[{"id":"chg_01a1a42f-2a6b-74cc-96a6-5cb1d9fa6e7a","kind":"score.total_changed","summary":"Trust score (72 → 73)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-11-04","url":"https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a1a42f-2a6b-74cc-96a6-5cb1d9fa6e7a"},{"id":"chg_01a199e2-889d-78bf-9c75-85e3c905965a","kind":"score.total_changed","summary":"Trust score (71 → 72)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-11-02","url":"https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a199e2-889d-78bf-9c75-85e3c905965a"},{"id":"chg_01a18f96-3d86-762f-8ee6-4050ff507565","kind":"score.total_changed","summary":"Trust score (70 → 71)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-31","url":"https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a18f96-3d86-762f-8ee6-4050ff507565"},{"id":"chg_01a18022-6ec5-7339-9f54-d86785974172","kind":"score.total_changed","summary":"Trust score (69 → 70)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-28","url":"https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a18022-6ec5-7339-9f54-d86785974172"},{"id":"chg_01a175d5-57c4-7648-92f8-d3baf86ac6b0","kind":"score.total_changed","summary":"Trust score (68 → 69)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-26","url":"https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a175d5-57c4-7648-92f8-d3baf86ac6b0"},{"id":"chg_01a16b87-27a6-78b0-a860-60e9ef2cb717","kind":"score.total_changed","summary":"Trust score (67 → 68)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-24","url":"https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a16b87-27a6-78b0-a860-60e9ef2cb717"},{"id":"chg_01a16139-4f87-75dc-b85d-841bb66b0679","kind":"score.total_changed","summary":"Trust score (66 → 67)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-22","url":"https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a16139-4f87-75dc-b85d-841bb66b0679"},{"id":"chg_01a156eb-5597-71e5-b655-27579e1f5b1a","kind":"score.total_changed","summary":"Trust score (65 → 66)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-20","url":"https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a156eb-5597-71e5-b655-27579e1f5b1a"},{"id":"chg_01a14c9d-d6be-7e00-a023-36eaad8c0dff","kind":"score.total_changed","summary":"Trust score (64 → 65)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-18","url":"https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a14c9d-d6be-7e00-a023-36eaad8c0dff"},{"id":"chg_01a1425d-32db-739b-ae58-6cbd4a1092ef","kind":"check.reverified","summary":"Judged manipulation (unverified → pass)","materiality":"security","direction":"improvement","scoreDelta":null,"occurredOn":"2026-10-16","url":"https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a1425d-32db-739b-ae58-6cbd4a1092ef"},{"id":"chg_01a1425d-33fa-79f9-8d85-0f5b0127be7e","kind":"check.verdict","summary":"Schema quality (pass → fail)","materiality":"functional","direction":"regression","scoreDelta":null,"occurredOn":"2026-10-16","url":"https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a1425d-33fa-79f9-8d85-0f5b0127be7e"},{"id":"chg_01a1425d-3456-7e3f-b81d-36954e9af43a","kind":"check.appeared","summary":"First check of Schema quality (100)","materiality":"functional","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-16","url":"https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a1425d-3456-7e3f-b81d-36954e9af43a"},{"id":"chg_01a1425d-35f4-7e23-b802-5db120c16e27","kind":"check.measure","summary":"Schema quality (excellent → good)","materiality":"functional","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-16","url":"https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a1425d-35f4-7e23-b802-5db120c16e27"},{"id":"chg_01a1425d-365e-78c7-abc3-497e2f221030","kind":"tool.description_changed","summary":"Tool “bank_lookup” rewrote its description, which is the text the model reads","materiality":"security","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-16","url":"https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a1425d-365e-78c7-abc3-497e2f221030"},{"id":"chg_01a1425d-36be-77fc-9e4d-a28cb72e7361","kind":"tool.description_changed","summary":"Tool “business_days” rewrote its description, which is the text the model reads","materiality":"security","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-16","url":"https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a1425d-36be-77fc-9e4d-a28cb72e7361"},{"id":"chg_01a1425d-3784-7c61-a132-9ce7c6908f55","kind":"tool.description_changed","summary":"Tool “cep_lookup” rewrote its description, which is the text the model reads","materiality":"security","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-16","url":"https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a1425d-3784-7c61-a132-9ce7c6908f55"},{"id":"chg_01a1425d-37de-7ee6-a4e0-a00c0d7146c7","kind":"tool.description_changed","summary":"Tool “cnpj_lookup” rewrote its description, which is the text the model reads","materiality":"security","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-16","url":"https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a1425d-37de-7ee6-a4e0-a00c0d7146c7"},{"id":"chg_01a1425d-3971-771d-afe7-b79a3a81ee91","kind":"tool.description_changed","summary":"Tool “holidays” rewrote its description, which is the text the model reads","materiality":"security","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-16","url":"https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a1425d-3971-771d-afe7-b79a3a81ee91"},{"id":"chg_01a1425d-3aa7-7b5b-9bff-6f6f5c2ebbab","kind":"tool.description_changed","summary":"Tool “ipca_inflation” rewrote its description, which is the text the model reads","materiality":"security","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-16","url":"https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a1425d-3aa7-7b5b-9bff-6f6f5c2ebbab"},{"id":"chg_01a1425d-3b65-7f01-a117-b768896962c3","kind":"tool.description_changed","summary":"Tool “ptax_exchange_rate” rewrote its description, which is the text the model reads","materiality":"security","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-16","url":"https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a1425d-3b65-7f01-a117-b768896962c3"}],"truncated":true,"feedUrl":"https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402/changelog.json"},"links":{"html":"https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402","markdown":"https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402.md","changelogJson":"https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402/changelog.json","changelogRss":"https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402.xml","external":[{"label":"Remote endpoint","href":"https://brasil-data-x402.wagner-proc.workers.dev/mcp"},{"label":"Website","href":"https://brasil-data-x402.wagner-proc.workers.dev/"}]}}