io.github.cyanheads/libofcongress-mcp-server · libofcongress · 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] libofcongress: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/cyanheads-libofcongress-mcp-server/libofcongress#chg-chg_01a1a0a8-db2b-77f0-9601-b29999dbd2f4https://verifymcp.io/servers/cyanheads-libofcongress-mcp-server/libofcongress#chg-chg_01a1a0a8-db2b-77f0-9601-b29999dbd2f4The server rewrote its instructions, which are the text every model session reads. Compared against 2026-11-02.Tue, 03 Nov 2026 09:06:23 GMTsecurityneutralserver.instructions_changed[SECURITY] libofcongress: Tool “libofcongress_search_items” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/cyanheads-libofcongress-mcp-server/libofcongress#chg-chg_01a1a0a8-db22-7ce9-ab66-57f8dd323619https://verifymcp.io/servers/cyanheads-libofcongress-mcp-server/libofcongress#chg-chg_01a1a0a8-db22-7ce9-ab66-57f8dd323619Tool “libofcongress_search_items” rewrote its description, which is the text the model reads. Compared against 2026-11-02.Tue, 03 Nov 2026 09:06:23 GMTsecurityneutraltool.description_changed[SECURITY] libofcongress: Tool “libofcongress_browse_collections” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/cyanheads-libofcongress-mcp-server/libofcongress#chg-chg_01a1a0a8-db21-7a20-92a0-dac17fb304cfhttps://verifymcp.io/servers/cyanheads-libofcongress-mcp-server/libofcongress#chg-chg_01a1a0a8-db21-7a20-92a0-dac17fb304cfTool “libofcongress_browse_collections” rewrote its description, which is the text the model reads. Compared against 2026-11-02.Tue, 03 Nov 2026 09:06:23 GMTsecurityneutraltool.description_changed[SECURITY] libofcongress: Tool “libofcongress_search_newspapers” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/cyanheads-libofcongress-mcp-server/libofcongress#chg-chg_01a1a0a8-db26-7014-9073-173c3180aa5dhttps://verifymcp.io/servers/cyanheads-libofcongress-mcp-server/libofcongress#chg-chg_01a1a0a8-db26-7014-9073-173c3180aa5dTool “libofcongress_search_newspapers” rewrote its description, which is the text the model reads. Compared against 2026-11-02.Tue, 03 Nov 2026 09:06:23 GMTsecurityneutraltool.description_changed[SECURITY] libofcongress: Tool “libofcongress_search_subjects” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/cyanheads-libofcongress-mcp-server/libofcongress#chg-chg_01a1a0a8-db28-7f24-8831-06f9b0de1596https://verifymcp.io/servers/cyanheads-libofcongress-mcp-server/libofcongress#chg-chg_01a1a0a8-db28-7f24-8831-06f9b0de1596Tool “libofcongress_search_subjects” rewrote its description, which is the text the model reads. Compared against 2026-11-02.Tue, 03 Nov 2026 09:06:23 GMTsecurityneutraltool.description_changed[SECURITY] libofcongress: Tool “libofcongress_search_newspapers” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/cyanheads-libofcongress-mcp-server/libofcongress#chg-chg_01a141cb-ae7d-7e5d-8c8f-0f5ef02cdc4chttps://verifymcp.io/servers/cyanheads-libofcongress-mcp-server/libofcongress#chg-chg_01a141cb-ae7d-7e5d-8c8f-0f5ef02cdc4cTool “libofcongress_search_newspapers” rewrote its description, which is the text the model reads. Compared against 2026-10-15.Thu, 15 Oct 2026 23:00:24 GMTsecurityneutraltool.description_changed[SECURITY] libofcongress: Tool “libofcongress_search_items” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/cyanheads-libofcongress-mcp-server/libofcongress#chg-chg_01a13ce5-bf06-7802-9c7b-c9f9507969a4https://verifymcp.io/servers/cyanheads-libofcongress-mcp-server/libofcongress#chg-chg_01a13ce5-bf06-7802-9c7b-c9f9507969a4Tool “libofcongress_search_items” rewrote its description, which is the text the model reads. Compared against 2026-10-14.Thu, 15 Oct 2026 00:10:48 GMTsecurityneutraltool.description_changed[SECURITY] libofcongress: Tool “libofcongress_get_newspaper_page” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/cyanheads-libofcongress-mcp-server/libofcongress#chg-chg_01a13ce5-bea2-7c7e-8292-988bdc7bc4aahttps://verifymcp.io/servers/cyanheads-libofcongress-mcp-server/libofcongress#chg-chg_01a13ce5-bea2-7c7e-8292-988bdc7bc4aaTool “libofcongress_get_newspaper_page” rewrote its description, which is the text the model reads. Compared against 2026-10-14.Thu, 15 Oct 2026 00:10:48 GMTsecurityneutraltool.description_changed[SECURITY] libofcongress: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/cyanheads-libofcongress-mcp-server/libofcongress#chg-chg_01a13ce5-c3c7-71b1-b997-6eec624ef7aehttps://verifymcp.io/servers/cyanheads-libofcongress-mcp-server/libofcongress#chg-chg_01a13ce5-c3c7-71b1-b997-6eec624ef7aeThe server rewrote its instructions, which are the text every model session reads. Compared against 2026-10-14.Thu, 15 Oct 2026 00:10:48 GMTsecurityneutralserver.instructions_changed[SECURITY] libofcongress: Tool “libofcongress_search_subjects” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/cyanheads-libofcongress-mcp-server/libofcongress#chg-chg_01a13ce5-c1c0-7ba8-aa73-c3950a22f5b3https://verifymcp.io/servers/cyanheads-libofcongress-mcp-server/libofcongress#chg-chg_01a13ce5-c1c0-7ba8-aa73-c3950a22f5b3Tool “libofcongress_search_subjects” rewrote its description, which is the text the model reads. Compared against 2026-10-14.Thu, 15 Oct 2026 00:10:48 GMTsecurityneutraltool.description_changed[SECURITY] libofcongress: Tool “libofcongress_get_item” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/cyanheads-libofcongress-mcp-server/libofcongress#chg-chg_01a13ce5-bc51-7ca7-a47e-3c883155ea35https://verifymcp.io/servers/cyanheads-libofcongress-mcp-server/libofcongress#chg-chg_01a13ce5-bc51-7ca7-a47e-3c883155ea35Tool “libofcongress_get_item” rewrote its description, which is the text the model reads. Compared against 2026-10-14.Thu, 15 Oct 2026 00:10:48 GMTsecurityneutraltool.description_changed[SECURITY] libofcongress: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/cyanheads-libofcongress-mcp-server/libofcongress#chg-chg_01a13aee-0131-77ad-90f6-893de0a1a5ebhttps://verifymcp.io/servers/cyanheads-libofcongress-mcp-server/libofcongress#chg-chg_01a13aee-0131-77ad-90f6-893de0a1a5ebThe server rewrote its instructions, which are the text every model session reads. Compared against 2026-10-14.Wed, 14 Oct 2026 15:00:37 GMTsecurityneutralserver.instructions_changed[SECURITY] libofcongress: Tool “libofcongress_search_subjects” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/cyanheads-libofcongress-mcp-server/libofcongress#chg-chg_01a13aee-00dc-7ed6-8a34-4242070c0983https://verifymcp.io/servers/cyanheads-libofcongress-mcp-server/libofcongress#chg-chg_01a13aee-00dc-7ed6-8a34-4242070c0983Tool “libofcongress_search_subjects” rewrote its description, which is the text the model reads. Compared against 2026-10-14.Wed, 14 Oct 2026 15:00:37 GMTsecurityneutraltool.description_changed[SECURITY] libofcongress: Stability (0.80 → fail)https://verifymcp.io/servers/cyanheads-libofcongress-mcp-server/libofcongress#chg-chg_01a13aee-007c-7efc-b9ac-346d583747fchttps://verifymcp.io/servers/cyanheads-libofcongress-mcp-server/libofcongress#chg-chg_01a13aee-007c-7efc-b9ac-346d583747fcStability (0.80 → fail). Compared against 2026-10-13.Wed, 14 Oct 2026 15:00:37 GMTsecurityregressioncheck.verdict[SECURITY] libofcongress: Tool “libofcongress_get_item” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/cyanheads-libofcongress-mcp-server/libofcongress#chg-chg_01a13aee-00d9-767a-b047-7ce4aa8b8f35https://verifymcp.io/servers/cyanheads-libofcongress-mcp-server/libofcongress#chg-chg_01a13aee-00d9-767a-b047-7ce4aa8b8f35Tool “libofcongress_get_item” rewrote its description, which is the text the model reads. Compared against 2026-10-14.Wed, 14 Oct 2026 15:00:37 GMTsecurityneutraltool.description_changed[SECURITY] libofcongress: Tool “libofcongress_search” was removedhttps://verifymcp.io/servers/cyanheads-libofcongress-mcp-server/libofcongress#chg-chg_01a13aee-00dc-78d3-814a-e3b32bc128f4https://verifymcp.io/servers/cyanheads-libofcongress-mcp-server/libofcongress#chg-chg_01a13aee-00dc-78d3-814a-e3b32bc128f4Tool “libofcongress_search” was removed. Compared against 2026-10-14.Wed, 14 Oct 2026 15:00:37 GMTsecurityregressiontool.removed[SECURITY] libofcongress: Tool “libofcongress_search_newspapers” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/cyanheads-libofcongress-mcp-server/libofcongress#chg-chg_01a0cb91-5d05-7ec0-855a-b786b049ecc6https://verifymcp.io/servers/cyanheads-libofcongress-mcp-server/libofcongress#chg-chg_01a0cb91-5d05-7ec0-855a-b786b049ecc6Tool “libofcongress_search_newspapers” rewrote its description, which is the text the model reads. Compared against 2026-09-22.Wed, 23 Sep 2026 00:01:36 GMTsecurityneutraltool.description_changed[SECURITY] libofcongress: Tool “libofcongress_get_newspaper_page” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/cyanheads-libofcongress-mcp-server/libofcongress#chg-chg_01a0cb91-5d05-7572-93f0-91feec5c6293https://verifymcp.io/servers/cyanheads-libofcongress-mcp-server/libofcongress#chg-chg_01a0cb91-5d05-7572-93f0-91feec5c6293Tool “libofcongress_get_newspaper_page” rewrote its description, which is the text the model reads. Compared against 2026-09-22.Wed, 23 Sep 2026 00:01:36 GMTsecurityneutraltool.description_changed