io.github.lonniev/personalbrain-mcp
thebrain-mcp
io.github.lonniev/personalbrain-mcp costs 16 726 tokens of context per session. It has 83 tool definitions. That is 8.4 % of a 200k window. Measured 2026-10-03.
FastMCP server for TheBrain API — AI access to a personal knowledge graph, Tollbooth-monetized
alive probed 2026-10-03 · HTTP 200
83tools
17ktokens for the tool definitions
8.4 %of a 200k context window
2.3 sto initialize
264 msto list tools
- Endpoint
- https://personal-brain.fastmcp.app/mcp (streamable-http)
- Host
- personal-brain.fastmcp.app
- Protocol
- 2025-11-25
- Reports itself as
- thebrain-mcp 3.4.7
- Capabilities
- experimental, extensions, logging, prompts, resources, tools
- Instructions
- 5 618 characters
- Repository
- https://github.com/lonniev/thebrain-mcp
- Registry
- active, updated 2026-08-24 · registry entry
- Reachable
- 2 of the last 2 probes
Most expensive tools
| Tool | Tokens | Share of this server |
|---|---|---|
| brain_get_modifications | 581 | 3 % |
| brain_request_npub_proof | 557 | 3 % |
| brain_update_thought | 491 | 3 % |
| brain_create_thought | 463 | 3 % |
| brain_report_issue | 401 | 2 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Tokens |
|---|---|---|---|---|
| 2026-10-03 20:38 | alive | 2.3 s | 83 | 17k |
| 2026-10-03 17:54 | alive | 1.3 s | 83 | 17k |
Badge
[](https://mcp-pulse.ulehla.dev/s/io.github.lonniev/personalbrain-mcp)