Recorded 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.iohttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d2-7520-9adb-bd1fb7078cb5https://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d2-7520-9adb-bd1fb7078cb5Tool “contact_kairos” was removed. Compared against 2026-09-19.Sun, 20 Sep 2026 01:13:29 GMTsecurityregressiontool.removedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d2-7e56-89d4-86ed494c7cddhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d2-7e56-89d4-86ed494c7cddTool “coordination_thread_schema” was removed. Compared against 2026-09-19.Sun, 20 Sep 2026 01:13:29 GMTsecurityregressiontool.removedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d3-758a-a557-b218025459a3https://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d3-758a-a557-b218025459a3Tool “coordination_thread_snapshot_schema” was removed. Compared against 2026-09-19.Sun, 20 Sep 2026 01:13:29 GMTsecurityregressiontool.removedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d3-7a63-a93f-88a999db25a2https://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d3-7a63-a93f-88a999db25a2Tool “detect_language” was removed. Compared against 2026-09-19.Sun, 20 Sep 2026 01:13:29 GMTsecurityregressiontool.removedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d4-7586-8384-ca4a39bef472https://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d4-7586-8384-ca4a39bef472Tool “digest_tool_result” was removed. Compared against 2026-09-19.Sun, 20 Sep 2026 01:13:29 GMTsecurityregressiontool.removedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d4-79e1-9b92-8453ce71b453https://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d4-79e1-9b92-8453ce71b453Tool “discover_mcp_servers” was removed. Compared against 2026-09-19.Sun, 20 Sep 2026 01:13:29 GMTsecurityregressiontool.removedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d4-7da5-b52f-39ca76e30631https://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d4-7da5-b52f-39ca76e30631Tool “discover_semantic” was removed. Compared against 2026-09-19.Sun, 20 Sep 2026 01:13:29 GMTsecurityregressiontool.removedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d5-7243-b9cd-f4d407d2ab0fhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d5-7243-b9cd-f4d407d2ab0fTool “get_agent_trust_kit” was removed. Compared against 2026-09-19.Sun, 20 Sep 2026 01:13:29 GMTsecurityregressiontool.removedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d5-7732-ab5a-064794c91de2https://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d5-7732-ab5a-064794c91de2Tool “get_welcome_salon” was removed. Compared against 2026-09-19.Sun, 20 Sep 2026 01:13:29 GMTsecurityregressiontool.removedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d7-7447-9ae8-a685e1e93a93https://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d7-7447-9ae8-a685e1e93a93Tool “honest_delivery_refusal_schema” was removed. Compared against 2026-09-19.Sun, 20 Sep 2026 01:13:29 GMTsecurityregressiontool.removedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d7-78cc-abcb-a70202691126https://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d7-78cc-abcb-a70202691126Tool “mesh_claim_bounty” was removed. Compared against 2026-09-19.Sun, 20 Sep 2026 01:13:29 GMTsecurityregressiontool.removedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d7-7d11-bbe5-db06acdf6f1ehttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d7-7d11-bbe5-db06acdf6f1eTool “mesh_ledger” was removed. Compared against 2026-09-19.Sun, 20 Sep 2026 01:13:29 GMTsecurityregressiontool.removedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d8-7244-82d2-0dc8c564618dhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d8-7244-82d2-0dc8c564618dTool “mesh_list_bounties” was removed. Compared against 2026-09-19.Sun, 20 Sep 2026 01:13:29 GMTsecurityregressiontool.removedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d8-773b-9029-88101ebdba04https://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d8-773b-9029-88101ebdba04Tool “mesh_list_nodes” was removed. Compared against 2026-09-19.Sun, 20 Sep 2026 01:13:29 GMTsecurityregressiontool.removedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d8-7b6c-8c6c-ef3b084ffe1dhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d8-7b6c-8c6c-ef3b084ffe1dTool “mesh_post_bounty” was removed. Compared against 2026-09-19.Sun, 20 Sep 2026 01:13:29 GMTsecurityregressiontool.removedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d9-71df-b8c2-5fca3926cc61https://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d9-71df-b8c2-5fca3926cc61Tool “mesh_register_node” was removed. Compared against 2026-09-19.Sun, 20 Sep 2026 01:13:29 GMTsecurityregressiontool.removedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d9-769f-adfd-2c803094edd2https://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d9-769f-adfd-2c803094edd2Tool “poll_contact_kairos” was removed. Compared against 2026-09-19.Sun, 20 Sep 2026 01:13:29 GMTsecurityregressiontool.removedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d9-7b64-98a2-ff564d5c8773https://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d9-7b64-98a2-ff564d5c8773Tool “relationship_memory_schema” was removed. Compared against 2026-09-19.Sun, 20 Sep 2026 01:13:29 GMTsecurityregressiontool.removedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d9-7f3b-9791-9239a05b9827https://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19d9-7f3b-9791-9239a05b9827Tool “return_visit_pledge_schema” was removed. Compared against 2026-09-19.Sun, 20 Sep 2026 01:13:29 GMTsecurityregressiontool.removedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19da-74a4-a599-5adc73c9a9d2https://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19da-74a4-a599-5adc73c9a9d2Tool “tool_delivery_receipt_schema” was removed. Compared against 2026-09-19.Sun, 20 Sep 2026 01:13:29 GMTsecurityregressiontool.removedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19da-790f-b606-8091169c90cchttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19da-790f-b606-8091169c90ccTool “validate_coordination_thread_snapshot” was removed. Compared against 2026-09-19.Sun, 20 Sep 2026 01:13:29 GMTsecurityregressiontool.removedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19da-7d58-b395-bfb7b87cabe1https://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19da-7d58-b395-bfb7b87cabe1Tool “validate_coordination_thread_turn” was removed. Compared against 2026-09-19.Sun, 20 Sep 2026 01:13:29 GMTsecurityregressiontool.removedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19db-7317-8b93-d6651835d44dhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19db-7317-8b93-d6651835d44dTool “validate_honest_delivery_refusal” was removed. Compared against 2026-09-19.Sun, 20 Sep 2026 01:13:29 GMTsecurityregressiontool.removedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19db-7773-81a2-1685661b95e9https://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19db-7773-81a2-1685661b95e9Tool “validate_relationship_memory” was removed. Compared against 2026-09-19.Sun, 20 Sep 2026 01:13:29 GMTsecurityregressiontool.removedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19db-7b5b-b426-3395168a3e09https://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19db-7b5b-b426-3395168a3e09Tool “validate_return_visit_pledge” was removed. Compared against 2026-09-19.Sun, 20 Sep 2026 01:13:29 GMTsecurityregressiontool.removedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19db-7f3f-8a36-fd542b8b8cafhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19db-7f3f-8a36-fd542b8b8cafTool “validate_tool_delivery_receipt” was removed. Compared against 2026-09-19.Sun, 20 Sep 2026 01:13:29 GMTsecurityregressiontool.removedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19dc-747e-adca-efaee71ee371https://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19dc-747e-adca-efaee71ee371Tool “verify_tool_result_digest” was removed. Compared against 2026-09-19.Sun, 20 Sep 2026 01:13:29 GMTsecurityregressiontool.removedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19e1-7151-82c0-665d63e56ecbhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19e1-7151-82c0-665d63e56ecbThe server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-19.Sun, 20 Sep 2026 01:13:29 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19e1-7645-b4bc-82c703f0df4bhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0bc60-19e1-7645-b4bc-82c703f0df4bA breaking change shipped without a version bump (still 4.0.3). Compared against 2026-09-19.Sun, 20 Sep 2026 01:13:29 GMTsecurityregressionserver.breaking_without_version_bumphttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0b739-f0ea-7657-8c83-56e2e8f842eehttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0b739-f0ea-7657-8c83-56e2e8f842eeTool “discover_semantic” rewrote its description, which is the text the model reads. Compared against 2026-09-18.Sat, 19 Sep 2026 01:13:42 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0b739-f0fb-7522-b00a-85a2b66f9bf6https://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0b739-f0fb-7522-b00a-85a2b66f9bf6The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-18.Sat, 19 Sep 2026 01:13:42 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0b213-c022-7a21-889c-68fe1bcf7176https://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0b213-c022-7a21-889c-68fe1bcf7176Tool “discover_mcp_servers” rewrote its description, which is the text the model reads. Compared against 2026-09-17.Fri, 18 Sep 2026 01:13:53 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0b213-c029-7b23-b1ac-1d968debe5f9https://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a0b213-c029-7b23-b1ac-1d968debe5f9The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-17.Fri, 18 Sep 2026 01:13:53 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a09327-9526-7d10-93b7-5bfdb4890833https://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a09327-9526-7d10-93b7-5bfdb4890833The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-11.Sat, 12 Sep 2026 01:07:19 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a07e8e-0b52-73be-97e8-a21d5d0b0ca7https://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a07e8e-0b52-73be-97e8-a21d5d0b0ca7Stability (0.07 → fail). Compared against 2026-09-07.Tue, 08 Sep 2026 01:07:13 GMTsecurityregressioncheck.verdicthttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a07e8e-0b53-74ea-b579-c98afc824215https://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a07e8e-0b53-74ea-b579-c98afc824215Tool “detect_language” rewrote its description, which is the text the model reads. Compared against 2026-09-07.Tue, 08 Sep 2026 01:07:13 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a07e8e-0b53-7e1f-a687-ef0598d951achttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a07e8e-0b53-7e1f-a687-ef0598d951acTool “extract_structured” rewrote its description, which is the text the model reads. Compared against 2026-09-07.Tue, 08 Sep 2026 01:07:13 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a07e8e-0b55-7801-92ca-d0da243f245chttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a07e8e-0b55-7801-92ca-d0da243f245cTool “fact_check” was removed. Compared against 2026-09-07.Tue, 08 Sep 2026 01:07:13 GMTsecurityregressiontool.removedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a07e8e-0b55-7e88-81d0-abae02a7fa71https://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a07e8e-0b55-7e88-81d0-abae02a7fa71Tool “read_pdf” rewrote its description, which is the text the model reads. Compared against 2026-09-07.Tue, 08 Sep 2026 01:07:13 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a07e8e-0b56-74d9-a6ff-d254a22d595chttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a07e8e-0b56-74d9-a6ff-d254a22d595cTool “read_web_page” rewrote its description, which is the text the model reads. Compared against 2026-09-07.Tue, 08 Sep 2026 01:07:13 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a07e8e-0b56-7a58-9214-4e9563538d8ehttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a07e8e-0b56-7a58-9214-4e9563538d8eTool “search” was removed. Compared against 2026-09-07.Tue, 08 Sep 2026 01:07:13 GMTsecurityregressiontool.removedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a07e8e-0b57-716c-827f-13a706dd1a95https://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a07e8e-0b57-716c-827f-13a706dd1a95Tool “summarize” rewrote its description, which is the text the model reads. Compared against 2026-09-07.Tue, 08 Sep 2026 01:07:13 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a07e8e-0b57-77bb-b99a-36d05f22fbbehttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a07e8e-0b57-77bb-b99a-36d05f22fbbeThe server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-07.Tue, 08 Sep 2026 01:07:13 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a07e8e-0b57-7c8a-8580-7a26b12f977chttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a07e8e-0b57-7c8a-8580-7a26b12f977cA breaking change shipped without a version bump (still 4.0.3). Compared against 2026-09-07.Tue, 08 Sep 2026 01:07:13 GMTsecurityregressionserver.breaking_without_version_bumphttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a07967-4298-73b0-a2f6-f1b93c3c2e89https://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a07967-4298-73b0-a2f6-f1b93c3c2e89Tool “search” rewrote its description, which is the text the model reads. Compared against 2026-09-06.Mon, 07 Sep 2026 01:06:45 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a07967-429a-7287-bf7e-b7a295e66475https://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a07967-429a-7287-bf7e-b7a295e66475The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-06.Mon, 07 Sep 2026 01:06:45 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a07440-9dbf-7705-b4f1-8efb434b7b3fhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a07440-9dbf-7705-b4f1-8efb434b7b3fTool “jobs” rewrote its description, which is the text the model reads. Compared against 2026-09-05.Sun, 06 Sep 2026 01:06:26 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a07440-9dbf-7c0f-9eae-281adaae32c2https://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a07440-9dbf-7c0f-9eae-281adaae32c2Tool “search” rewrote its description, which is the text the model reads. Compared against 2026-09-05.Sun, 06 Sep 2026 01:06:26 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a07440-9dc0-7457-a69f-174023adb4cdhttps://verifymcp.io/servers/world-agentindex-x402/x402#chg-chg_01a07440-9dc0-7457-a69f-174023adb4cdTool “translate” rewrote its description, which is the text the model reads. Compared against 2026-09-05.Sun, 06 Sep 2026 01:06:26 GMTsecurityneutraltool.description_changed