io.github.arthurcarlsonn/aeo-mcp

aeo-mcp

Is the io.github.arthurcarlsonn/aeo-mcp MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-31.

AEO tools for AI agents: crawler permissions, llms.txt, structured data, AI-readiness audit.

alive probed 2026-11-15 · unchanged since 2026-10-31

5tools

1.1ktokens in Claude Opus 5.5

0.6 %of Claude's 200k window

0.4×the median server

404 msto initialize

7 msto list tools

Run it: npx -y aeo-mcp@1.0.1 (stdio, probed in a container with the network off)
Host: npmjs.com
Reports itself as: aeo-mcp 1.0.1
Capabilities: tools
Instructions: none
Of a 1M window: 0.1 % of a 1M context window
Count: 1.1k tokens in Claude Opus 5.5, exact, measured 2026-10-17. With the Claude Code prefix mcp__…__ on each tool name: 1.2k. The o200k_base estimate is 652. Counted again when the tool definitions change. Method.
Repository: https://github.com/arthurcarlsonn/aeo-mcp
Registry: active, updated 2026-07-05 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.70×.

Tool	≈ Claude tokens	o200k estimate	Share of this server
audit_url	243	143	22 %
check_ai_crawlers	241	142	22 %
inspect_llms_txt	224	132	20 %
extract_page_signals	202	119	18 %
extract_structured_data	197	116	18 %

Other registry entries on npmjs.com, the ones next to this name; all of them.

Servers that mention permissions or structured.

The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.

Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.