Brasil Data (pay-per-call via x402) · brasil-data-x402 · changes | VerifyMCPRecorded changes to this MCP component: tools, parameters, capabilities, advisories and trust-score checks. Security-relevant changes by default; append ?materiality=all for everything.https://verifymcp.io[SECURITY] brasil-data-x402: Judged manipulation (unverified → pass)https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a1425d-32db-739b-ae58-6cbd4a1092efhttps://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a1425d-32db-739b-ae58-6cbd4a1092efJudged manipulation (unverified → pass). Compared against 2026-10-15.Fri, 16 Oct 2026 01:39:20 GMTsecurityimprovementcheck.reverified[SECURITY] brasil-data-x402: Tool “bank_lookup” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a1425d-365e-78c7-abc3-497e2f221030https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a1425d-365e-78c7-abc3-497e2f221030Tool “bank_lookup” rewrote its description, which is the text the model reads. Compared against 2026-10-15.Fri, 16 Oct 2026 01:39:20 GMTsecurityneutraltool.description_changed[SECURITY] brasil-data-x402: Tool “business_days” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a1425d-36be-77fc-9e4d-a28cb72e7361https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a1425d-36be-77fc-9e4d-a28cb72e7361Tool “business_days” rewrote its description, which is the text the model reads. Compared against 2026-10-15.Fri, 16 Oct 2026 01:39:20 GMTsecurityneutraltool.description_changed[SECURITY] brasil-data-x402: Tool “cep_lookup” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a1425d-3784-7c61-a132-9ce7c6908f55https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a1425d-3784-7c61-a132-9ce7c6908f55Tool “cep_lookup” rewrote its description, which is the text the model reads. Compared against 2026-10-15.Fri, 16 Oct 2026 01:39:20 GMTsecurityneutraltool.description_changed[SECURITY] brasil-data-x402: Tool “cnpj_lookup” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a1425d-37de-7ee6-a4e0-a00c0d7146c7https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a1425d-37de-7ee6-a4e0-a00c0d7146c7Tool “cnpj_lookup” rewrote its description, which is the text the model reads. Compared against 2026-10-15.Fri, 16 Oct 2026 01:39:20 GMTsecurityneutraltool.description_changed[SECURITY] brasil-data-x402: Tool “holidays” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a1425d-3971-771d-afe7-b79a3a81ee91https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a1425d-3971-771d-afe7-b79a3a81ee91Tool “holidays” rewrote its description, which is the text the model reads. Compared against 2026-10-15.Fri, 16 Oct 2026 01:39:20 GMTsecurityneutraltool.description_changed[SECURITY] brasil-data-x402: Tool “ipca_inflation” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a1425d-3aa7-7b5b-9bff-6f6f5c2ebbabhttps://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a1425d-3aa7-7b5b-9bff-6f6f5c2ebbabTool “ipca_inflation” rewrote its description, which is the text the model reads. Compared against 2026-10-15.Fri, 16 Oct 2026 01:39:20 GMTsecurityneutraltool.description_changed[SECURITY] brasil-data-x402: Tool “ptax_exchange_rate” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a1425d-3b65-7f01-a117-b768896962c3https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a1425d-3b65-7f01-a117-b768896962c3Tool “ptax_exchange_rate” rewrote its description, which is the text the model reads. Compared against 2026-10-15.Fri, 16 Oct 2026 01:39:20 GMTsecurityneutraltool.description_changed[SECURITY] brasil-data-x402: Tool “selic_rate” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a1425d-3b72-74d6-8399-c4c9d93cd103https://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a1425d-3b72-74d6-8399-c4c9d93cd103Tool “selic_rate” rewrote its description, which is the text the model reads. Compared against 2026-10-15.Fri, 16 Oct 2026 01:39:20 GMTsecurityneutraltool.description_changed[SECURITY] brasil-data-x402: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a1425d-3ee4-7494-bc96-5a114c39bc2bhttps://verifymcp.io/servers/dev-workers-wagner-proc-brasil-data-x402-brasil-data/brasil-data-x402#chg-chg_01a1425d-3ee4-7494-bc96-5a114c39bc2bThe server rewrote its instructions, which are the text every model session reads. Compared against 2026-10-15.Fri, 16 Oct 2026 01:39:20 GMTsecurityneutralserver.instructions_changed