io.github.mcp-dir/notebooklm-mcp

NotebookLM

Google NotebookLM via natural language: create notebooks, add sources (PDF, URL, YouTube) and ask gr

alive probed 2026-10-11 · HTTP 200

43tools

10ktokens in Claude Opus 5.5

11ktokens in Claude Code

5.1 %of a 200k context window

5.4ko200k_base estimate

273 msto initialize

93 msto list tools

Endpoint: https://api.mcp.ai/p_notebooklm (streamable-http)
Host: api.mcp.ai
Protocol: 2025-11-25
Reports itself as: mcp-ai 0.9.372
Capabilities: tools
Instructions: 510 characters
Claude count: Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
Repository: https://github.com/mcp-dir/notebooklm-mcp
Registry: active, updated 2026-06-10 · registry entry
Reachable: 10 of the last 10 probes

Most expensive tools

Tool	Tokens (o200k)	Share of this server
marketplace	702	13 %
notebooklm_generate	330	6 %
notebooklm_download	199	4 %
notebooklm_source_add	153	3 %
notebooklm_source_add_research	140	3 %

History

We add a row when the result changes. A server with no change keeps its last row.

Probed	Result	Init	Tools	Claude	o200k
2026-10-11 10:27	alive	288 ms	43	10k	5.4k
2026-10-09 11:25	alive	168 ms	43	10k	5.4k
2026-10-07 11:17	alive	451 ms	43	10k	5.4k
2026-10-06 11:04	alive	979 ms	43	10k	5.4k
2026-10-05 15:07	alive	273 ms	43	10k	5.4k
2026-10-05 00:39	alive	49 ms	43		5.4k
2026-10-04 10:08	alive	181 ms	43		5.4k
2026-10-04 08:03	alive	133 ms	43		5.4k
2026-10-03 20:41	alive	227 ms	43		5.4k
2026-10-03 17:59	alive	314 ms	43		5.4k

Badge and feed

[![mcpcost](https://mcpcost.ulehla.dev/badge/io.github.mcp-dir/notebooklm-mcp.svg)](https://mcpcost.ulehla.dev/s/io.github.mcp-dir/notebooklm-mcp)

An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.