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.
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Model Context Protocol

MCP server rate limits

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 12 of 12 weeks
Sources cited
6
3 of them not in the top 10
Organic results
10
returned on page one
Weekly churn
13%
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
docs.glama.comCited and ranking1
news.ycombinator.comCited and ranking2
docs.modelcontextprotocol.ioCited and ranking4
mcp.comCited, not ranking
docs.fastmcp.comCited, not ranking
docs.smithery.devCited, 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
1docs.glama.comA practical guide to MCP server rate limitsCited
2news.ycombinator.comMCP server rate limits | news docsCited
3medium.comMCP server rate limits | medium docsNot cited
4docs.modelcontextprotocol.ioA practical guide to MCP server rate limitsCited
5windsurf-mcp.devA practical guide to MCP server rate limitsNot cited
6stackoverflow.comstackoverflow: MCP server rate limitsNot cited
7pypi.orgMCP server rate limits | pypi docsNot cited
8modelcontextprotocol.ioMCP server rate limits — MCP registryNot cited
9claude-desktop-mcp.comMCP server rate limits | Claude Desktop MCP docsNot cited
10docs.claude-desktop-mcp.comMCP server rate limits in 2026Not cited
Since 2026-W29

Position history

DomainW29W30W31W32W33W34W35W36
docs.glama.com11111111
news.ycombinator.com22222242
docs.modelcontextprotocol.io53333324
medium.com34444433
windsurf-mcp.dev45555555
stackoverflow.com76666666

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=MCP%20server%20rate%20limits&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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Get this measurement every week

One email each Monday covering MCP server rate limits: what changed in the results, which domains moved, and where AI Overview switched on or off. Unsubscribe in one click.