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/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a0a26c-6cf5-7b5d-8468-331e0878589dhttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a0a26c-6cf5-7b5d-8468-331e0878589dThe server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-14.Tue, 15 Sep 2026 00:16:49 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a09d45-43a5-7880-9ffe-55de8d2e6182https://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a09d45-43a5-7880-9ffe-55de8d2e6182The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-13.Mon, 14 Sep 2026 00:15:57 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a09824-7a3b-7473-972b-5a120f902942https://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a09824-7a3b-7473-972b-5a120f902942The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-12.Sun, 13 Sep 2026 00:22:02 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a092eb-f369-7318-a1ec-c96c3ca4fc68https://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a092eb-f369-7318-a1ec-c96c3ca4fc68The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-11.Sat, 12 Sep 2026 00:02:11 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a08dd4-fa15-7ce6-8a62-a09152e3fa63https://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a08dd4-fa15-7ce6-8a62-a09152e3fa63The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-10.Fri, 11 Sep 2026 00:19:00 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a088a1-9521-700f-89a5-e21e4861c380https://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a088a1-9521-700f-89a5-e21e4861c380The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-09.Thu, 10 Sep 2026 00:04:45 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a0837a-ed33-7a97-b2a3-b93585826adehttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a0837a-ed33-7a97-b2a3-b93585826adeThe server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-08.Wed, 09 Sep 2026 00:04:26 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a07e56-87a5-7275-969c-d880c19bd6bchttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a07e56-87a5-7275-969c-d880c19bd6bcThe server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-07.Tue, 08 Sep 2026 00:06:35 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a0792e-d248-7a4f-a09d-52c6e22ed977https://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a0792e-d248-7a4f-a09d-52c6e22ed977Tool “changes_since” rewrote its description, which is the text the model reads. Compared against 2026-09-06.Mon, 07 Sep 2026 00:05:06 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a0792e-d24b-7739-beb5-0b660fae413ehttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a0792e-d24b-7739-beb5-0b660fae413eTool “classify_user_agent” rewrote its description, which is the text the model reads. Compared against 2026-09-06.Mon, 07 Sep 2026 00:05:06 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a0792e-d24b-7ceb-9500-1181ddfe5f2bhttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a0792e-d24b-7ceb-9500-1181ddfe5f2bTool “generate_robots_txt” rewrote its description, which is the text the model reads. Compared against 2026-09-06.Mon, 07 Sep 2026 00:05:06 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a0792e-d24c-7295-a4da-6f574acbdfc3https://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a0792e-d24c-7295-a4da-6f574acbdfc3Tool “is_verified_crawler_ip” rewrote its description, which is the text the model reads. Compared against 2026-09-06.Mon, 07 Sep 2026 00:05:06 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a0792e-d24c-7724-9d02-b3640c281af0https://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a0792e-d24c-7724-9d02-b3640c281af0Tool “list_crawlers” rewrote its description, which is the text the model reads. Compared against 2026-09-06.Mon, 07 Sep 2026 00:05:06 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a0792e-d24d-7888-b770-21e766705e63https://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a0792e-d24d-7888-b770-21e766705e63Tool “lookup_crawler” rewrote its description, which is the text the model reads. Compared against 2026-09-06.Mon, 07 Sep 2026 00:05:06 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a0792e-d24d-7ca0-9cd5-e94b4f823f64https://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a0792e-d24d-7ca0-9cd5-e94b4f823f64Tool “whats_changed” rewrote its description, which is the text the model reads. Compared against 2026-09-06.Mon, 07 Sep 2026 00:05:06 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a0792e-d24e-70f1-a7c8-fa982bfb8e1bhttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a0792e-d24e-70f1-a7c8-fa982bfb8e1bThe server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-06.Mon, 07 Sep 2026 00:05:06 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a07408-308e-7cbb-aa94-e6f6bb2df3aahttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a07408-308e-7cbb-aa94-e6f6bb2df3aaThe server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-05.Sun, 06 Sep 2026 00:04:48 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a06ee2-c6da-7b2d-93b9-f0eee55d0630https://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a06ee2-c6da-7b2d-93b9-f0eee55d0630The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-04.Sat, 05 Sep 2026 00:05:50 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a069c0-eab3-71c9-93a1-3eaae58e1fb5https://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a069c0-eab3-71c9-93a1-3eaae58e1fb5Judged manipulation (pass → fail). Compared against 2026-09-03.Fri, 04 Sep 2026 00:10:45 GMTsecurityregressioncheck.verdicthttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a069c0-eab5-75f2-a155-821e022a88f1https://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a069c0-eab5-75f2-a155-821e022a88f1Tool “changes_since” rewrote its description, which is the text the model reads. Compared against 2026-09-03.Fri, 04 Sep 2026 00:10:45 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a069c0-eab5-7d2d-88bd-522d97214200https://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a069c0-eab5-7d2d-88bd-522d97214200Tool “classify_user_agent” rewrote its description, which is the text the model reads. Compared against 2026-09-03.Fri, 04 Sep 2026 00:10:45 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a069c0-eab6-7419-afae-02acad0fbdachttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a069c0-eab6-7419-afae-02acad0fbdacTool “example” rewrote its description, which is the text the model reads. Compared against 2026-09-03.Fri, 04 Sep 2026 00:10:45 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a069c0-eab6-7992-94e0-bef591867b44https://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a069c0-eab6-7992-94e0-bef591867b44Tool “generate_robots_txt” rewrote its description, which is the text the model reads. Compared against 2026-09-03.Fri, 04 Sep 2026 00:10:45 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a069c0-eab6-7ee8-be64-729f9f170e88https://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a069c0-eab6-7ee8-be64-729f9f170e88Tool “is_verified_crawler_ip” rewrote its description, which is the text the model reads. Compared against 2026-09-03.Fri, 04 Sep 2026 00:10:45 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a069c0-eab7-746d-b971-ddf868996f56https://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a069c0-eab7-746d-b971-ddf868996f56Tool “list_crawlers” rewrote its description, which is the text the model reads. Compared against 2026-09-03.Fri, 04 Sep 2026 00:10:45 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a069c0-eab7-796a-81ba-d091a8dc977dhttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a069c0-eab7-796a-81ba-d091a8dc977dTool “lookup_crawler” rewrote its description, which is the text the model reads. Compared against 2026-09-03.Fri, 04 Sep 2026 00:10:45 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a069c0-eab8-753b-b866-9c549767d93chttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a069c0-eab8-753b-b866-9c549767d93cTool “whats_changed” rewrote its description, which is the text the model reads. Compared against 2026-09-03.Fri, 04 Sep 2026 00:10:45 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a069c0-eab8-7dfb-b2ae-f14b82c4f186https://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a069c0-eab8-7dfb-b2ae-f14b82c4f186Tool “whoami” rewrote its description, which is the text the model reads. Compared against 2026-09-03.Fri, 04 Sep 2026 00:10:45 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a069c0-eab9-741e-a8f1-bac42c01f186https://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a069c0-eab9-741e-a8f1-bac42c01f186The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-03.Fri, 04 Sep 2026 00:10:45 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a0649b-e70a-76f9-b3ec-69643a7b863bhttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a0649b-e70a-76f9-b3ec-69643a7b863bThe server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-02.Thu, 03 Sep 2026 00:12:13 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a0619d-0190-727e-901b-0ab0c3116008https://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a0619d-0190-727e-901b-0ab0c3116008Tool “classify_user_agent” rewrote its description, which is the text the model reads. Compared against 2026-09-02.Wed, 02 Sep 2026 10:14:34 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a0619d-0190-7965-8a58-92828b101286https://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a0619d-0190-7965-8a58-92828b101286Tool “is_verified_crawler_ip” rewrote its description, which is the text the model reads. Compared against 2026-09-02.Wed, 02 Sep 2026 10:14:34 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a05f75-f162-7011-87a9-5870e30f6db4https://verifymcp.io/servers/dev-workers-pathwren-www-ai-crawler-index/c-mcp-registry-official-mcp#chg-chg_01a05f75-f162-7011-87a9-5870e30f6db4The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-01.Wed, 02 Sep 2026 00:12:40 GMTsecurityneutralserver.instructions_changed