Preview. Every figure on this site is currently a fixture, not a measurement — the live crawl has not run yet. Nothing here describes Google's actual results.
Free key
AI agents

is Claude Agent SDK free

Measured weekly since 2026-W25. 12 observations.

Measured 2026-W36 · 2026-08-31 · google.com, gl=us

2026-W36

This week

AI Overview
Showing
in 11 of 12 weeks
Sources cited
6
3 of them not in the top 10
Organic results
9
returned on page one
Weekly churn
9%
of the top 10 changes each week
AI Overview, week by week
2026-W252026-W36
How much the top 10 moved

Google is answering this query itself, and 3 of the 6 sources it credits do not appear in the ten results below.

Citations

What the AI Overview cites

DomainStatusOrganic position
vercel.comCited and ranking2
autogen.comCited and ranking3
en.wikipedia.orgCited and ranking6
docs.llamaindex.comCited, not ranking
docs.haystack.comCited, not ranking
langflow.comCited, not ranking

A domain marked Cited, not ranking is credited in Google's answer while sitting outside the ten organic results. Across the whole corpus that is true of 38.8% of citations.

Page one

Organic results

#DomainTitleIn the overviewSitelinks
1pydantic-ai.comA practical guide to is Claude Agent SDK freeNot cited
2vercel.comIs Claude Agent SDK free in 2026Cited
3autogen.comAutoGen: is Claude Agent SDK freeCited
4youtube.comIs Claude Agent SDK free | youtube docsNot cited
5agentgpt.ioA practical guide to is Claude Agent SDK freeNot cited
6en.wikipedia.orgen: is Claude Agent SDK freeCited
7freecodecamp.orgA practical guide to is Claude Agent SDK freeNot cited
8docs.openai-agents.comOpenAI Agents SDK: is Claude Agent SDK freeNot cited
9mastra.comMastra: is Claude Agent SDK freeNot cited
Since 2026-W29

Position history

DomainW29W30W31W32W33W34W35W36
pydantic-ai.com11111111
vercel.com22222222
autogen.com33333333
youtube.com44444444
en.wikipedia.org55555656
freecodecamp.org87767777

A dot means the domain was not on page one that week. This is the part no live SERP checker can show you: it needs someone to have been measuring before you asked.

Blocks

Features on this page

AI Overview People Also Ask Related searches Knowledge panel Sitelinks

Filled means Google rendered the block for this query this week. AI Overview, People Also Ask, Related searches, Knowledge panel, Sitelinks — each has its own prevalence across all 4,185 queries.

API

Reproduce this page

Every figure above comes from one call. This is that call — the same endpoint, the same parameters, run once a week.

curl --request GET \
  --url 'https://serpens.p.rapidapi.com/api/v1/search_ai_overview?q=is%20Claude%20Agent%20SDK%20free&gl=us&hl=en&format=json' \
  --header 'x-rapidapi-host: serpens.p.rapidapi.com' \
  --header 'x-rapidapi-key: YOUR_KEY'

Run it on your own queries

Free tier, no card. The AI Overview endpoint returns the overview, its citations, and the organic results in one response.

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