An observation record, not an assessment. Every row below is a change we recorded directly, with the content hash before and after. https://iq.leanrads.com/mcp
10 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.
| observed at (UTC) | change | version signal | reported version | tools | surface hash |
|---|---|---|---|---|---|
| 2026-10-07 13:40:04Z | PARAMS_CHANGED | SILENT — version string did not move | 1.0.0 (unchanged) | no tool-name change recorded | 9a1bb5c61c98 → 1ef4eac618e3 |
| 2026-10-06 19:40:03Z | DESCRIPTION_CHANGED | SILENT — version string did not move | 1.0.0 (unchanged) | no tool-name change recorded | f7757c3f6d82 → c1840685f917 |
| 2026-10-06 19:40:03Z | PARAMS_CHANGED | SILENT — version string did not move | 1.0.0 (unchanged) | no tool-name change recorded | ba42b66a0271 → 9a1bb5c61c98 |
| 2026-10-05 19:40:04Z | PARAMS_CHANGED | SILENT — version string did not move | 1.0.0 (unchanged) | no tool-name change recorded | a437e5e63793 → ba42b66a0271 |
| 2026-10-05 19:40:04Z | SURFACE_CHANGED | SILENT — version string did not move | 1.0.0 (unchanged) | +build_videoad | d15b007109df → 55779135db00 |
| 2026-10-02 13:40:02Z | PARAMS_CHANGED | SILENT — version string did not move | 1.0.0 (unchanged) | no tool-name change recorded | — |
| 2026-09-30 19:40:03Z | PARAMS_CHANGED | SILENT — version string did not move | 1.0.0 (unchanged) | no tool-name change recorded | — |
| 2026-09-30 13:40:03Z | SURFACE_CHANGED | SILENT — version string did not move | 1.0.0 (unchanged) | +get_leanriq_capabilities | 1cd03f330943 → d15b007109df |
| 2026-09-29 19:40:03Z | SURFACE_CHANGED | SILENT — version string did not move | 1.0.0 (unchanged) | +get_world_intelligence +get_world_opportunity +leanriq_get_world_intelligence +leanriq_get_world_opportunity +leanriq_list_world_opportunities +leanriq_list_world_signals +leanriq_run_world_intelligence +leanriq_select_world_opportunity_for_campaign +list_world_opportunities +list_world_signals +run_world_intelligence +select_world_opportunity_for_campaign | 99536a0a42ff → 1cd03f330943 |
| 2026-09-28 13:40:03Z | SURFACE_CHANGED | SILENT — version string did not move | 1.0.0 (unchanged) | +build_dooh +leanriq_build_dooh | f1a57e3366cf → 99536a0a42ff |
This section is identical for ~92% of publishers and is published as
shared context, not as a finding about iq.leanrads.com. 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.
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.