GAIP Agent Observatory · weekly

What changed in the agent ecosystem: 2026-W46

2026-11-09 to 2026-11-15 (week in progress). 870 observed targets changed a published manifest; 822 tools added and 260 tools removed.

Facts observed by GAIP at the stated time (UTC); they may be out of date. This is not an assessment of safety, quality, security, legality or trustworthiness of any party, and not a recommendation. To request a correction, add a right of reply or opt out, POST to https://www.gaipagents.com/v1/free/observatory/corrections or use https://www.gaipagents.com/contact. Corrections and opt-out: https://www.gaipagents.com/corrections.

This week in numbers

Targets observed	8612
Targets that changed a published manifest	870
Servers that added tools	201
Tools added	822
Servers that removed tools	41
Tools removed	260
Servers with a schema change	184
Servers with a tool text change	427
Servers answering again	48
Servers no longer answering	52
Protocol version changes	15

Shares of observed targets (a share is shown only when both counts are at least 5):

targets changed of observed: 10.1%
servers that added tools of observed: 2.3%
servers that removed tools of observed: 0.5%

Aggregate facts

8612 targets observed this week.
870 targets changed a published manifest.
201 servers added tools (822 in total).
41 servers removed tools (260 in total).
184 servers changed a tool's input or output schema.
427 servers changed a tool's name, title or description.
48 servers answered again after not answering.
52 servers did not answer after answering before.
15 targets changed protocol version.

Dated facts

Plain facts from the manifest change log, by date then name.

1036 further facts are in the feed.

Follow changes

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