Surface history — mcp.crawlora.net

An observation record, not an assessment. Every row below is a change we recorded directly, with the content hash before and after. https://mcp.crawlora.net/mcp

10
distinct tool surfaces served
7
transitions observed
7
carried no version signal
1000
tools on the current surface

7 of these transitions happened while the reported version string stayed the same. A consumer pinning that version would have received a different tool surface with nothing in the version to indicate it. That is a compatibility and review fact, not a security finding and not an allegation of wrongdoing — unversioned iteration is normal practice and is frequently deliberate.

Recorded changes

observed at (UTC)changeversion signalreported versiontoolssurface hash
2026-10-10 13:40:03Z DESCRIPTION_CHANGED SILENT — version string did not move 1.0.0 (unchanged) no tool-name change recorded ca539a40f6ba → b0a4132ca490
2026-10-09 19:40:03Z DESCRIPTION_CHANGED SILENT — version string did not move 1.0.0 (unchanged) no tool-name change recorded 852c4de7eb3f → ca539a40f6ba
2026-10-09 19:40:03Z SURFACE_CHANGED SILENT — version string did not move 1.0.0 (unchanged) +developer_search +developer_sources −flashscore_player_injuries −flashscore_player_match_log 30c4d7825d5c → b496ce1cee61
2026-10-09 01:40:03Z DESCRIPTION_CHANGED SILENT — version string did not move 1.0.0 (unchanged) no tool-name change recorded 53757bce9e2f → 852c4de7eb3f
2026-10-09 01:40:03Z PARAMS_CHANGED SILENT — version string did not move 1.0.0 (unchanged) no tool-name change recorded dfbc34c3b058 → f5f518da2ec2
2026-10-09 01:40:03Z SURFACE_CHANGED SILENT — version string did not move 1.0.0 (unchanged) +bbb_article +bbb_local_bbb +bbb_local_bbbs +bbb_news +bbb_news_topics +bbb_regions +bbb_search_filters −flashscore_player_news −flashscore_player_results −flashscore_player_transfers −flashscore_ranking_categories −flashscore_rankings −flashscore_scores −flashscore_search 6e746edb444c → 30c4d7825d5c
2026-10-08 07:40:02Z DESCRIPTION_CHANGED SILENT — version string did not move 1.0.0 (unchanged) no tool-name change recorded 250484b6ab8b → 53757bce9e2f
Right of reply. If any row is wrong — a change we attributed to you that isn't yours, a hash that doesn't match, a host that was reassigned — say so and we will correct or withdraw the record and publish the correction alongside it. Dispute or correct this record. We will also remove this page on request from the operator of mcp.crawlora.net.

Ecosystem context — not specific to this server

This section is identical for ~92% of publishers and is published as shared context, not as a finding about mcp.crawlora.net. 90 dependency packages sit beneath the measured MCP population; 41 have a single maintainer and 31 have not published in over two years. The widest is zod at 80.46% of npm-backed servers (8529 servers, 1 maintainer, last publish 2026-09-13). These are properties of the shared SDK dependency closure. Any page claiming this set as one operator's personal exposure is misreading a universal fact as a private one.
Source: state/mcp-census/chokepoint-maintainers.json, as_of 2026-10-07.

Coverage and limits

Observation window 2026-09-21 → 2026-10-10. 22,294 servers were observed; 2,214 were seen to change and 20,080 were observed and recorded no change — that negative control is why a non-zero count here means something. Across the corpus, 4,781 of 6,334 changes carried no version signal, and 1,690 of those added or removed tools.

What this does NOT cover: servers outside the observed set; changes that occurred before 2026-09-21; changes that began and reverted between two observations; and any server reachable only with credentials we do not hold. A server's absence from this record is not evidence it did not change — only that we did not observe it.

Universe captured 2026-10-10T19:40:03.823Z. Produced by core/surface_history_page.cjs (reads core/surface_clock producers). Hashes are of the served tool surface and are recomputable from the server's own response.