Diogenes Agent Guardrails & Sandbox MCP · mcp-agent-guardrails · 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] mcp-agent-guardrails: Stability (unverified → fail)https://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a1a04f-03a1-7525-bdc9-f4ee7e1217fahttps://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a1a04f-03a1-7525-bdc9-f4ee7e1217faStability (unverified → fail). Compared against 2026-11-02.Tue, 03 Nov 2026 07:28:15 GMTsecurityregressioncheck.reverified[SECURITY] mcp-agent-guardrails: Authorization (unverified → partial)https://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a1a04f-03a2-75ee-bd4c-3e518b490cc4https://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a1a04f-03a2-75ee-bd4c-3e518b490cc4Authorization (unverified → partial). Compared against 2026-11-02.Tue, 03 Nov 2026 07:28:15 GMTsecurityimprovementcheck.reverified[SECURITY] mcp-agent-guardrails: HTTPS (unverified → pass)https://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a1a04f-03a3-7050-8cfc-63b7de19a6d9https://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a1a04f-03a3-7050-8cfc-63b7de19a6d9HTTPS (unverified → pass). Compared against 2026-11-02.Tue, 03 Nov 2026 07:28:15 GMTsecurityimprovementcheck.reverified[SECURITY] mcp-agent-guardrails: Transport (fail → pass)https://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a1a04f-03a3-76aa-aa57-92287484efedhttps://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a1a04f-03a3-76aa-aa57-92287484efedTransport (fail → pass). Compared against 2026-11-02.Tue, 03 Nov 2026 07:28:15 GMTsecurityimprovementcheck.verdict[SECURITY] mcp-agent-guardrails: Injection markers (unverified → pass)https://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a1a04f-03a3-7f35-9ae3-f3fc56b71804https://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a1a04f-03a3-7f35-9ae3-f3fc56b71804Injection markers (unverified → pass). Compared against 2026-11-02.Tue, 03 Nov 2026 07:28:15 GMTsecurityimprovementcheck.reverified[SECURITY] mcp-agent-guardrails: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a1a04f-03a5-7da9-99d4-1fcc0a755984https://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a1a04f-03a5-7da9-99d4-1fcc0a755984The server rewrote its instructions, which are the text every model session reads. Compared against 2026-11-01.Tue, 03 Nov 2026 07:28:15 GMTsecurityneutralserver.instructions_changed[SECURITY] mcp-agent-guardrails: Stability (fail → unverified)https://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a19b26-7cae-7714-97b8-98243cf1ec08https://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a19b26-7cae-7714-97b8-98243cf1ec08Stability (fail → unverified). Compared against 2026-11-01.Mon, 02 Nov 2026 07:25:53 GMTsecurityregressioncheck.unverifiable[SECURITY] mcp-agent-guardrails: HTTPS (fail → unverified)https://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a19b26-7caf-75c2-b3ac-9657fd2a5559https://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a19b26-7caf-75c2-b3ac-9657fd2a5559HTTPS (fail → unverified). Compared against 2026-11-01.Mon, 02 Nov 2026 07:25:53 GMTsecurityregressioncheck.unverifiable[SECURITY] mcp-agent-guardrails: Transport (pass → fail)https://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a19b26-7caf-7c49-8e4f-3b853ebaf1a2https://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a19b26-7caf-7c49-8e4f-3b853ebaf1a2Transport (pass → fail). Compared against 2026-11-01.Mon, 02 Nov 2026 07:25:53 GMTsecurityregressioncheck.verdict[SECURITY] mcp-agent-guardrails: Authorization (partial → unverified)https://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a19b26-7cb0-736e-b371-d2c6b9ff50c0https://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a19b26-7cb0-736e-b371-d2c6b9ff50c0Authorization (partial → unverified). Compared against 2026-11-01.Mon, 02 Nov 2026 07:25:53 GMTsecurityregressioncheck.unverifiable[SECURITY] mcp-agent-guardrails: Tool safety (pass → unverified)https://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a19b26-7cb0-79f0-8bca-fed646fbfd2ahttps://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a19b26-7cb0-79f0-8bca-fed646fbfd2aTool safety (pass → unverified). Compared against 2026-11-01.Mon, 02 Nov 2026 07:25:53 GMTsecurityregressioncheck.unverifiable[SECURITY] mcp-agent-guardrails: Endpoint reachability (reachable → not serving MCP)https://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a19b26-7cb2-71f9-b8eb-eca85cba19dchttps://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a19b26-7cb2-71f9-b8eb-eca85cba19dcEndpoint reachability (reachable → not serving MCP). Compared against 2026-11-01.Mon, 02 Nov 2026 07:25:53 GMTsecurityregressioncapture.status_changed[SECURITY] mcp-agent-guardrails: Tool “audit_mcp_server_manifest” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a17713-8665-7ceb-887a-940248306d5bhttps://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a17713-8665-7ceb-887a-940248306d5bTool “audit_mcp_server_manifest” rewrote its description, which is the text the model reads. Compared against 2026-10-25.Mon, 26 Oct 2026 07:18:50 GMTsecurityneutraltool.description_changed[SECURITY] mcp-agent-guardrails: Tool “audit_outbound_egress_url” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a17713-8667-7535-9b61-087f24a6a2f3https://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a17713-8667-7535-9b61-087f24a6a2f3Tool “audit_outbound_egress_url” rewrote its description, which is the text the model reads. Compared against 2026-10-25.Mon, 26 Oct 2026 07:18:50 GMTsecurityneutraltool.description_changed[SECURITY] mcp-agent-guardrails: Tool “audit_response_factuality” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a17713-8667-7f07-860f-c3ffb6e968e5https://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a17713-8667-7f07-860f-c3ffb6e968e5Tool “audit_response_factuality” rewrote its description, which is the text the model reads. Compared against 2026-10-25.Mon, 26 Oct 2026 07:18:50 GMTsecurityneutraltool.description_changed[SECURITY] mcp-agent-guardrails: Tool “detect_agent_action_loop” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a17713-8668-7d40-822c-9f2f3752f76chttps://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a17713-8668-7d40-822c-9f2f3752f76cTool “detect_agent_action_loop” rewrote its description, which is the text the model reads. Compared against 2026-10-25.Mon, 26 Oct 2026 07:18:50 GMTsecurityneutraltool.description_changed[SECURITY] mcp-agent-guardrails: Tool “detect_mcp_schema_rugpull” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a17713-8669-74c8-95ea-c0bdaab05200https://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a17713-8669-74c8-95ea-c0bdaab05200Tool “detect_mcp_schema_rugpull” rewrote its description, which is the text the model reads. Compared against 2026-10-25.Mon, 26 Oct 2026 07:18:50 GMTsecurityneutraltool.description_changed[SECURITY] mcp-agent-guardrails: Tool “execute_python_sandbox” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a17713-8669-7ab2-b54b-2f9695eee4b6https://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a17713-8669-7ab2-b54b-2f9695eee4b6Tool “execute_python_sandbox” rewrote its description, which is the text the model reads. Compared against 2026-10-25.Mon, 26 Oct 2026 07:18:50 GMTsecurityneutraltool.description_changed[SECURITY] mcp-agent-guardrails: Tool “redact_sensitive_pii” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a17713-866a-708a-b56e-f21889c2131ehttps://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a17713-866a-708a-b56e-f21889c2131eTool “redact_sensitive_pii” rewrote its description, which is the text the model reads. Compared against 2026-10-25.Mon, 26 Oct 2026 07:18:50 GMTsecurityneutraltool.description_changed[SECURITY] mcp-agent-guardrails: Tool “sanitize_tool_output_stream” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a17713-866a-7814-aea8-48cfc604779ehttps://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a17713-866a-7814-aea8-48cfc604779eTool “sanitize_tool_output_stream” rewrote its description, which is the text the model reads. Compared against 2026-10-25.Mon, 26 Oct 2026 07:18:50 GMTsecurityneutraltool.description_changed[SECURITY] mcp-agent-guardrails: Tool “validate_mcp_sampling_request” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a17713-866a-7dea-845d-764b1592245bhttps://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a17713-866a-7dea-845d-764b1592245bTool “validate_mcp_sampling_request” rewrote its description, which is the text the model reads. Compared against 2026-10-25.Mon, 26 Oct 2026 07:18:50 GMTsecurityneutraltool.description_changed[SECURITY] mcp-agent-guardrails: Tool “validate_sql_query_ast” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a17713-866b-73a0-9ff9-f98be7dea304https://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a17713-866b-73a0-9ff9-f98be7dea304Tool “validate_sql_query_ast” rewrote its description, which is the text the model reads. Compared against 2026-10-25.Mon, 26 Oct 2026 07:18:50 GMTsecurityneutraltool.description_changed[SECURITY] mcp-agent-guardrails: Tool “verify_a2a_agent_card” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a17713-866b-79c9-b8a8-7adba34c94e8https://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a17713-866b-79c9-b8a8-7adba34c94e8Tool “verify_a2a_agent_card” rewrote its description, which is the text the model reads. Compared against 2026-10-25.Mon, 26 Oct 2026 07:18:50 GMTsecurityneutraltool.description_changed[SECURITY] mcp-agent-guardrails: Tool “verify_agent_command_safety” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a17713-866c-7280-ac07-2d871b9a7074https://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a17713-866c-7280-ac07-2d871b9a7074Tool “verify_agent_command_safety” rewrote its description, which is the text the model reads. Compared against 2026-10-25.Mon, 26 Oct 2026 07:18:50 GMTsecurityneutraltool.description_changed[SECURITY] mcp-agent-guardrails: Stability (unverified → fail)https://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a15d51-c659-73b0-a0d0-cfefdeb53716https://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a15d51-c659-73b0-a0d0-cfefdeb53716Stability (unverified → fail). Compared against 2026-10-20.Wed, 21 Oct 2026 07:16:42 GMTsecurityregressioncheck.reverified[SECURITY] mcp-agent-guardrails: Tool “agent_loop_circuit_breaker” was removedhttps://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a15d51-c65f-7480-befd-43607b73215ahttps://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a15d51-c65f-7480-befd-43607b73215aTool “agent_loop_circuit_breaker” was removed. Compared against 2026-10-20.Wed, 21 Oct 2026 07:16:42 GMTsecurityregressiontool.removed[SECURITY] mcp-agent-guardrails: Tool “agent_mcp_manifest_auditor” was removedhttps://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a15d51-c65f-7ab4-a30e-fc56815bc906https://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a15d51-c65f-7ab4-a30e-fc56815bc906Tool “agent_mcp_manifest_auditor” was removed. Compared against 2026-10-20.Wed, 21 Oct 2026 07:16:42 GMTsecurityregressiontool.removed[SECURITY] mcp-agent-guardrails: Tool “agent_sql_guard” was removedhttps://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a15d51-c660-705b-9066-9e3d07ec3ab2https://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a15d51-c660-705b-9066-9e3d07ec3ab2Tool “agent_sql_guard” was removed. Compared against 2026-10-20.Wed, 21 Oct 2026 07:16:42 GMTsecurityregressiontool.removed[SECURITY] mcp-agent-guardrails: Tool “code_sandbox” was removedhttps://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a15d51-c660-7a5f-9573-774d1b42ea40https://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a15d51-c660-7a5f-9573-774d1b42ea40Tool “code_sandbox” was removed. Compared against 2026-10-20.Wed, 21 Oct 2026 07:16:42 GMTsecurityregressiontool.removed[SECURITY] mcp-agent-guardrails: Tool “guardrail_verify” was removedhttps://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a15d51-c661-70f6-91e5-32a519daa398https://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a15d51-c661-70f6-91e5-32a519daa398Tool “guardrail_verify” was removed. Compared against 2026-10-20.Wed, 21 Oct 2026 07:16:42 GMTsecurityregressiontool.removed[SECURITY] mcp-agent-guardrails: Tool “mcp_rugpull_diff” was removedhttps://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a15d51-c661-760d-aa55-53da863762fbhttps://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a15d51-c661-760d-aa55-53da863762fbTool “mcp_rugpull_diff” was removed. Compared against 2026-10-20.Wed, 21 Oct 2026 07:16:42 GMTsecurityregressiontool.removed[SECURITY] mcp-agent-guardrails: Tool “mcp_sampling_guard” was removedhttps://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a15d51-c661-7b6c-b320-fd9c98b6eb11https://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a15d51-c661-7b6c-b320-fd9c98b6eb11Tool “mcp_sampling_guard” was removed. Compared against 2026-10-20.Wed, 21 Oct 2026 07:16:42 GMTsecurityregressiontool.removed[SECURITY] mcp-agent-guardrails: Tool “scrub_pii” was removedhttps://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a15d51-c662-70db-b552-76891deb46e1https://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a15d51-c662-70db-b552-76891deb46e1Tool “scrub_pii” was removed. Compared against 2026-10-20.Wed, 21 Oct 2026 07:16:42 GMTsecurityregressiontool.removed[SECURITY] mcp-agent-guardrails: Tool “tool_output_firewall” was removedhttps://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a15d51-c662-758a-854e-8275c57b038fhttps://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a15d51-c662-758a-854e-8275c57b038fTool “tool_output_firewall” was removed. Compared against 2026-10-20.Wed, 21 Oct 2026 07:16:42 GMTsecurityregressiontool.removed[SECURITY] mcp-agent-guardrails: A breaking change shipped without a version bump (still 2.5.0)https://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a15d51-c666-783b-8bf3-96c8a34da1e5https://verifymcp.io/servers/stand-out-of-my-sun-diogenes-agent-guardrails-mcp/mcp-agent-guardrails#chg-chg_01a15d51-c666-783b-8bf3-96c8a34da1e5A breaking change shipped without a version bump (still 2.5.0). Compared against 2026-10-20.Wed, 21 Oct 2026 07:16:42 GMTsecurityregressionserver.breaking_without_version_bump