io.github.sharozdawa/indexnow

indexnow-mcp

Is the io.github.sharozdawa/indexnow MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-30.

Submit URLs for instant indexing via IndexNow and Google Indexing API.

alive probed 2026-11-14 · unchanged since 2026-10-30

6tools

1.4ktokens in Claude Opus 5.5

0.7 %of Claude's 200k window

0.6×the median server

313 msto initialize

12 msto list tools

Run it: npx -y indexnow-mcp@1.0.0 (stdio, probed in a container with the network off)
Host: npmjs.com
Reports itself as: indexnow-mcp 1.0.0
Capabilities: tools
Instructions: none
Of a 1M window: 0.1 % of a 1M context window
Count: 1.4k tokens in Claude Opus 5.5, exact, measured 2026-10-16. With the Claude Code prefix mcp__…__ on each tool name: 1.5k. The o200k_base estimate is 790. Counted again when the tool definitions change. Method.
Repository: https://github.com/sharozdawa/indexnow-mcp
Registry: active, updated 2026-03-21 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.79×.

Tool	≈ Claude tokens	o200k estimate	Share of this server
indexnow_submit	390	217	27 %
indexnow_submit_sitemap	336	187	24 %
google_indexing_submit	278	155	20 %
google_indexing_status	178	99	13 %
indexnow_generate_key	149	83	11 %

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

Servers that mention indexnow.

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.