SEFAZ SP: Certidão Negativa de Débitos · p-sefaz-sp-certidao-debitos · 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] p-sefaz-sp-certidao-debitos: Stability (0.03 → unverified)https://verifymcp.io/servers/mcp-dir-sefaz-sp-certidao-debitos-mcp/p-sefaz-sp-certidao-debitos#chg-chg_01a02395-ab7d-7bcf-a9a0-e14b295ab5afhttps://verifymcp.io/servers/mcp-dir-sefaz-sp-certidao-debitos-mcp/p-sefaz-sp-certidao-debitos#chg-chg_01a02395-ab7d-7bcf-a9a0-e14b295ab5afStability (0.03 → unverified). Compared against 2026-08-20.Fri, 21 Aug 2026 09:10:06 GMTsecurityregressioncheck.unverifiable[SECURITY] p-sefaz-sp-certidao-debitos: Authorization (partial → unverified)https://verifymcp.io/servers/mcp-dir-sefaz-sp-certidao-debitos-mcp/p-sefaz-sp-certidao-debitos#chg-chg_01a02395-ab7f-7388-946e-95e49f37d099https://verifymcp.io/servers/mcp-dir-sefaz-sp-certidao-debitos-mcp/p-sefaz-sp-certidao-debitos#chg-chg_01a02395-ab7f-7388-946e-95e49f37d099Authorization (partial → unverified). Compared against 2026-08-20.Fri, 21 Aug 2026 09:10:06 GMTsecurityregressioncheck.unverifiable[SECURITY] p-sefaz-sp-certidao-debitos: Endpoint reachability (reachable → not serving MCP)https://verifymcp.io/servers/mcp-dir-sefaz-sp-certidao-debitos-mcp/p-sefaz-sp-certidao-debitos#chg-chg_01a02395-ab80-7aa7-b50d-fbeb13f7d08ehttps://verifymcp.io/servers/mcp-dir-sefaz-sp-certidao-debitos-mcp/p-sefaz-sp-certidao-debitos#chg-chg_01a02395-ab80-7aa7-b50d-fbeb13f7d08eEndpoint reachability (reachable → not serving MCP). Compared against 2026-08-20.Fri, 21 Aug 2026 09:10:06 GMTsecurityregressioncapture.status_changed[SECURITY] p-sefaz-sp-certidao-debitos: HSTS header (unverified → fail)https://verifymcp.io/servers/mcp-dir-sefaz-sp-certidao-debitos-mcp/p-sefaz-sp-certidao-debitos#chg-chg_01a01e6f-47be-7915-8826-1288da951deehttps://verifymcp.io/servers/mcp-dir-sefaz-sp-certidao-debitos-mcp/p-sefaz-sp-certidao-debitos#chg-chg_01a01e6f-47be-7915-8826-1288da951deeHSTS header (unverified → fail). Compared against 2026-08-19.Thu, 20 Aug 2026 09:10:04 GMTsecurityregressioncheck.reverified[SECURITY] p-sefaz-sp-certidao-debitos: Authorization (unverified → partial)https://verifymcp.io/servers/mcp-dir-sefaz-sp-certidao-debitos-mcp/p-sefaz-sp-certidao-debitos#chg-chg_01a01e6f-47c1-7cb3-bdd3-fb3d65c8935bhttps://verifymcp.io/servers/mcp-dir-sefaz-sp-certidao-debitos-mcp/p-sefaz-sp-certidao-debitos#chg-chg_01a01e6f-47c1-7cb3-bdd3-fb3d65c8935bAuthorization (unverified → partial). Compared against 2026-08-19.Thu, 20 Aug 2026 09:10:04 GMTsecurityimprovementcheck.reverified[SECURITY] p-sefaz-sp-certidao-debitos: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/mcp-dir-sefaz-sp-certidao-debitos-mcp/p-sefaz-sp-certidao-debitos#chg-chg_01a01e6f-47c5-781d-8cf0-612c242babbchttps://verifymcp.io/servers/mcp-dir-sefaz-sp-certidao-debitos-mcp/p-sefaz-sp-certidao-debitos#chg-chg_01a01e6f-47c5-781d-8cf0-612c242babbcThe server rewrote its instructions, which are the text every model session reads. Compared against 2026-08-19.Thu, 20 Aug 2026 09:10:04 GMTsecurityneutralserver.instructions_changed