Sato Hub
Score history

Circle Agent Stack MCP

One dated Sato Score reading per day. Days we changed the scoring method are marked. Not a safety or returns grade.

Score today

52

Change over 103d

+2

Days measured

103

Days missed

0

Sato Score, daily

2026-07-19 → 2026-10-29
02550751002026-07-20: Sato Hub changed the scoring method (50 → 53). Not a change by the project.2026-09-01: Sato Hub changed the scoring method (54 → 57). Not a change by the project.2026-07-19: 50 (Medium)2026-07-20: 53 (Medium)2026-07-21: 53 (Medium)2026-07-22: 53 (Medium)2026-07-23: 53 (Medium)2026-07-24: 53 (Medium)2026-07-25: 53 (Medium)2026-07-26: 53 (Medium)2026-07-27: 53 (Medium)2026-07-28: 54 (Medium)2026-07-29: 54 (Medium)2026-07-30: 54 (Medium)2026-07-31: 54 (Medium)2026-08-01: 54 (Medium)2026-08-02: 54 (Medium)2026-08-03: 54 (Medium)2026-08-04: 54 (Medium)2026-08-05: 54 (Medium)2026-08-06: 54 (Medium)2026-08-07: 54 (Medium)2026-08-08: 54 (Medium)2026-08-09: 54 (Medium)2026-08-10: 54 (Medium)2026-08-11: 54 (Medium)2026-08-12: 54 (Medium)2026-08-13: 54 (Medium)2026-08-14: 54 (Medium)2026-08-15: 54 (Medium)2026-08-16: 54 (Medium)2026-08-17: 54 (Medium)2026-08-18: 54 (Medium)2026-08-19: 54 (Medium)2026-08-20: 54 (Medium)2026-08-21: 54 (Medium)2026-08-22: 54 (Medium)2026-08-23: 54 (Medium)2026-08-24: 54 (Medium)2026-08-25: 54 (Medium)2026-08-26: 54 (Medium)2026-08-27: 54 (Medium)2026-08-28: 54 (Medium)2026-08-29: 54 (Medium)2026-08-30: 54 (Medium)2026-08-31: 54 (Medium)2026-09-01: 57 (Medium)2026-09-02: 57 (Medium)2026-09-03: 52 (Medium)2026-09-04: 52 (Medium)2026-09-05: 52 (Medium)2026-09-06: 52 (Medium)2026-09-07: 52 (Medium)2026-09-08: 52 (Medium)2026-09-09: 52 (Medium)2026-09-10: 52 (Medium)2026-09-11: 52 (Medium)2026-09-12: 52 (Medium)2026-09-13: 52 (Medium)2026-09-14: 52 (Medium)2026-09-15: 52 (Medium)2026-09-16: 52 (Medium)2026-09-17: 52 (Medium)2026-09-18: 52 (Medium)2026-09-19: 52 (Medium)2026-09-20: 52 (Medium)2026-09-21: 52 (Medium)2026-09-22: 52 (Medium)2026-09-23: 52 (Medium)2026-09-24: 52 (Medium)2026-09-25: 52 (Medium)2026-09-26: 52 (Medium)2026-09-27: 52 (Medium)2026-09-28: 52 (Medium)2026-09-29: 52 (Medium)2026-09-30: 52 (Medium)2026-10-01: 52 (Medium)2026-10-02: 52 (Medium)2026-10-03: 52 (Medium)2026-10-04: 52 (Medium)2026-10-05: 52 (Medium)2026-10-06: 52 (Medium)2026-10-07: 52 (Medium)2026-10-08: 52 (Medium)2026-10-09: 52 (Medium)2026-10-10: 52 (Medium)2026-10-11: 52 (Medium)2026-10-12: 52 (Medium)2026-10-13: 52 (Medium)2026-10-14: 52 (Medium)2026-10-15: 52 (Medium)2026-10-16: 52 (Medium)2026-10-17: 52 (Medium)2026-10-18: 52 (Medium)2026-10-19: 52 (Medium)2026-10-20: 52 (Medium)2026-10-21: 52 (Medium)2026-10-22: 52 (Medium)2026-10-23: 52 (Medium)2026-10-24: 52 (Medium)2026-10-25: 52 (Medium)2026-10-26: 52 (Medium)2026-10-27: 52 (Medium)2026-10-28: 52 (Medium)2026-10-29: 52 (Medium)5057522026-07-192026-10-29

Every day in this span has a reading. A dashed vertical mark (┆) is a day Sato Hub changed the scoring method — movement on those days is ours, not the project’s.

Every day the score moved

2 changes attributable to the project, 2 caused by a revision of the scoring method.

DateFromToChangeCause
2026-09-035752-5the project
2026-09-015457+3Sato Hub changed the scoring method
2026-07-285354+1the project
2026-07-205053+3Sato Hub changed the scoring method

What moved, component by component

Six charts, six axes — each scaled to its own maximum weight. They are never stacked on one axis: a component worth 10 points and one worth 35 would not be comparable on a shared scale, and the small one is usually the one that moved.

Maintenance & liveness20/35
35
Code transparency13/20
20
Interface verifiability8/10
10
Docs & demo0/10
10
Listing transparency & provenance6/15
15
Independent verification5/10
10

The observed record

100% of 103 daily checks since 2026-07-19 succeeded. This is the share of OUR checks that succeeded. It is not uptime: a failed check can be on our side. When a check before 2026-09-01 failed, the checks before that date are left out of the rate: the probe counted a bot-block as a failure then and recorded no reason for any failure.

2026-07-19: answered our check2026-07-20: answered our check2026-07-21: answered our check2026-07-22: answered our check2026-07-23: answered our check2026-07-24: answered our check2026-07-25: answered our check2026-07-26: answered our check2026-07-27: answered our check2026-07-28: answered our check2026-07-29: answered our check2026-07-30: answered our check2026-07-31: answered our check2026-08-01: answered our check2026-08-02: answered our check2026-08-03: answered our check2026-08-04: answered our check2026-08-05: answered our check2026-08-06: answered our check2026-08-07: answered our check2026-08-08: answered our check2026-08-09: answered our check2026-08-10: answered our check2026-08-11: answered our check2026-08-12: answered our check2026-08-13: answered our check2026-08-14: answered our check2026-08-15: answered our check2026-08-16: answered our check2026-08-17: answered our check2026-08-18: answered our check2026-08-19: answered our check2026-08-20: answered our check2026-08-21: answered our check2026-08-22: answered our check2026-08-23: answered our check2026-08-24: answered our check2026-08-25: answered our check2026-08-26: answered our check2026-08-27: answered our check2026-08-28: answered our check2026-08-29: answered our check2026-08-30: answered our check2026-08-31: answered our check2026-09-01: answered our check2026-09-02: answered our check2026-09-03: answered our check2026-09-04: answered our check2026-09-05: answered our check2026-09-06: answered our check2026-09-07: answered our check2026-09-08: answered our check2026-09-09: answered our check2026-09-10: answered our check2026-09-11: answered our check2026-09-12: answered our check2026-09-13: answered our check2026-09-14: answered our check2026-09-15: answered our check2026-09-16: answered our check2026-09-17: answered our check2026-09-18: answered our check2026-09-19: answered our check2026-09-20: answered our check2026-09-21: answered our check2026-09-22: answered our check2026-09-23: answered our check2026-09-24: answered our check2026-09-25: answered our check2026-09-26: answered our check2026-09-27: answered our check2026-09-28: answered our check2026-09-29: answered our check2026-09-30: answered our check2026-10-01: answered our check2026-10-02: answered our check2026-10-03: answered our check2026-10-04: answered our check2026-10-05: answered our check2026-10-06: answered our check2026-10-07: answered our check2026-10-08: answered our check2026-10-09: answered our check2026-10-10: answered our check2026-10-11: answered our check2026-10-12: answered our check2026-10-13: answered our check2026-10-14: answered our check2026-10-15: answered our check2026-10-16: answered our check2026-10-17: answered our check2026-10-18: answered our check2026-10-19: answered our check2026-10-20: answered our check2026-10-21: answered our check2026-10-22: answered our check2026-10-23: answered our check2026-10-24: answered our check2026-10-25: answered our check2026-10-26: answered our check2026-10-27: answered our check2026-10-28: answered our check2026-10-29: answered our check
  • answered
  • host answered with an error
  • failed on our side
  • failed, unattributable

Every reading

The table the charts are drawn from. A missing day is missing from this table too — nothing is filled in.

DateScoreTierStatusOur check
2026-10-2952MediumEarlyup
2026-10-2852MediumEarlyup
2026-10-2752MediumEarlyup
2026-10-2652MediumEarlyup
2026-10-2552MediumEarlyup
2026-10-2452MediumEarlyup
2026-10-2352MediumEarlyup
2026-10-2252MediumEarlyup
2026-10-2152MediumEarlyup
2026-10-2052MediumEarlyup
2026-10-1952MediumEarlyup
2026-10-1852MediumEarlyup
2026-10-1752MediumEarlyup
2026-10-1652MediumEarlyup
2026-10-1552MediumEarlyup
2026-10-1452MediumEarlyup
2026-10-1352MediumEarlyup
2026-10-1252MediumEarlyup
2026-10-1152MediumEarlyup
2026-10-1052MediumEarlyup
2026-10-0952MediumEarlyup
2026-10-0852MediumEarlyup
2026-10-0752MediumEarlyup
2026-10-0652MediumEarlyup
2026-10-0552MediumEarlyup
2026-10-0452MediumEarlyup
2026-10-0352MediumEarlyup
2026-10-0252MediumEarlyup
2026-10-0152MediumEarlyup
2026-09-3052MediumEarlyup
2026-09-2952MediumEarlyup
2026-09-2852MediumEarlyup
2026-09-2752MediumEarlyup
2026-09-2652MediumEarlyup
2026-09-2552MediumEarlyup
2026-09-2452MediumEarlyup
2026-09-2352MediumEarlyup
2026-09-2252MediumEarlyup
2026-09-2152MediumEarlyup
2026-09-2052MediumEarlyup
2026-09-1952MediumEarlyup
2026-09-1852MediumEarlyup
2026-09-1752MediumEarlyup
2026-09-1652MediumEarlyup
2026-09-1552MediumEarlyup
2026-09-1452MediumEarlyup
2026-09-1352MediumEarlyup
2026-09-1252MediumEarlyup
2026-09-1152MediumEarlyup
2026-09-1052MediumEarlyup
2026-09-0952MediumEarlyup
2026-09-0852MediumEarlyup
2026-09-0752MediumEarlyup
2026-09-0652MediumEarlyup
2026-09-0552MediumEarlyup
2026-09-0452MediumEarlyup
2026-09-0352MediumEarlyup
2026-09-0257MediumEarlyup
2026-09-0157MediumEarlyup
2026-08-3154MediumEarlyup
2026-08-3054MediumEarlyup
2026-08-2954MediumEarlyup
2026-08-2854MediumEarlyup
2026-08-2754MediumEarlyup
2026-08-2654MediumEarlyup
2026-08-2554MediumEarlyup
2026-08-2454MediumEarlyup
2026-08-2354MediumEarlyup
2026-08-2254MediumEarlyup
2026-08-2154MediumEarlyup
2026-08-2054MediumEarlyup
2026-08-1954MediumEarlyup
2026-08-1854MediumEarlyup
2026-08-1754MediumEarlyup
2026-08-1654MediumEarlyup
2026-08-1554MediumEarlyup
2026-08-1454MediumEarlyup
2026-08-1354MediumEarlyup
2026-08-1254MediumEarlyup
2026-08-1154MediumEarlyup
2026-08-1054MediumEarlyup
2026-08-0954MediumEarlyup
2026-08-0854MediumEarlyup
2026-08-0754MediumEarlyup
2026-08-0654MediumEarlyup
2026-08-0554MediumEarlyup
2026-08-0454MediumEarlyup
2026-08-0354MediumEarlyup
2026-08-0254MediumEarlyup
2026-08-0154MediumEarlyup
2026-07-3154MediumEarlyup
2026-07-3054MediumEarlyup
2026-07-2954MediumEarlyup
2026-07-2854MediumEarlyup
2026-07-2753MediumEarlyup
2026-07-2653MediumEarlyup
2026-07-2553MediumEarlyup
2026-07-2453MediumEarlyup
2026-07-2353MediumEarlyup
2026-07-2253MediumEarlyup
2026-07-2153MediumEarlyup
2026-07-2053MediumEarlyup
2026-07-1950MediumEarlyup

What happened alongside it

Releases, status changes, applied corrections and answered disputes, on the same dates — so a movement in the line can be read against an event rather than guessed at.

  1. Oct 26, 2026
    Verified: deploy spec
  2. Aug 1, 2026
    Sato Hub began tracking this listing
  3. Jul 19, 2026
    Edited: website url
  4. Jul 19, 2026
    Listed on Sato Hub

How to read this

  • · Every point is one UTC day. A day we did not capture is drawn as a gap, never joined across.
  • · A change on a marked methodology day is ours, not the project’s.
  • · The score says how open, active and verifiable the project is. It is not a safety, quality or returns grade.
  • · The inputs behind today’s score are published at /api/export/score-inputs.json and the arithmetic is reproducible on your own machine.