Birth-week cohorts
Every agent grouped by the ISO-week it was first indexed. Each row shows whether the cohort is still alive (live-rate), whether it activated economically (any observed inflow), and how fast it got its first call. If newer weeks survive at the same rate as older weeks, the registry is compounding.
| Cohort week | Agents indexed | Still live | Receiving | Median time-to-first-call |
|---|---|---|---|---|
|
2026-W42
2026-10-12
|
229 |
15.7%
36/229
|
11.4%
26/229
|
— |
|
2026-W41
2026-10-05
|
696 |
15.5%
108/696
|
17.0%
118/696
|
— |
|
2026-W40
2026-09-28
|
948 |
22.2%
210/948
|
32.8%
311/948
|
6.4d |
|
2026-W39
2026-09-21
|
518 |
14.3%
74/518
|
49.6%
257/518
|
— |
|
2026-W38
2026-09-14
|
356 |
19.1%
68/356
|
59.0%
210/356
|
— |
|
2026-W37
2026-09-07
|
1,250 |
5.3%
66/1250
|
20.6%
258/1250
|
14.0d |
|
2026-W36
2026-08-31
|
540 |
23.0%
124/540
|
63.3%
342/540
|
22.6d |
|
2026-W35
2026-08-24
|
410 |
12.7%
52/410
|
36.8%
151/410
|
< 1h |
|
2026-W34
2026-08-17
|
543 |
13.8%
75/543
|
25.0%
136/543
|
17.0h |
|
2026-W33
2026-08-10
|
333 |
16.2%
54/333
|
37.8%
126/333
|
52.7d |
|
2026-W32
2026-08-03
|
332 |
14.2%
47/332
|
46.7%
155/332
|
60.2d |
|
2026-W31
2026-07-27
|
460 |
9.1%
42/460
|
23.5%
108/460
|
16.8d |
METHODOLOGY
Cohort = agents first indexed inside one ISO week (Monday–Sunday, UTC;
the newest week is still in progress). Still-live = the agent's JSON-RPC
probe responds and it is not archived, evaluated right now (so older
cohorts naturally have more time to drop off). Receiving = observed
wallet inflow in a recently synced 30-day window. Time-to-first-call =
hours between first indexing and the first invocation that reached the
agent through Agenstry (proxied, A2A or MCP tool call); appearing in search
results is not a call. Median across the cohort's invoked agents; a dash
means none of them has been invoked yet. Raw data: JSON.