org.virtualflybrain/vfb3-mcp
VirtualFlyBrain
org.virtualflybrain/vfb3-mcp costs 5 470 tokens of context per session. It has 11 tool definitions. That is 2.7 % of a 200k window. Measured 2026-10-03.
MCP server for Drosophila neuroscience data from VirtualFlyBrain
alive probed 2026-10-03 · HTTP 200
11tools
5.5ktokens for the tool definitions
2.7 %of a 200k context window
2.8 sto initialize
257 msto list tools
- Endpoint
- https://vfb3-mcp.virtualflybrain.org (streamable-http)
- Host
- vfb3-mcp.virtualflybrain.org
- Protocol
- 2025-11-25
- Reports itself as
- vfb3-mcp-server 1.11.2
- Capabilities
- tools
- Instructions
- none
- Repository
- https://github.com/VirtualFlyBrain/VFB3-MCP
- Website
- https://virtualflybrain.org
- Registry
- active, updated 2026-09-10 · registry entry
- Reachable
- 2 of the last 2 probes
Most expensive tools
| Tool | Tokens | Share of this server |
|---|---|---|
| query_connectivity | 1 043 | 19 % |
| run_query | 1 018 | 19 % |
| search_terms | 1 008 | 18 % |
| get_predicted_neurotransmitters | 533 | 10 % |
| get_term_info | 462 | 8 % |
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 20:42 | alive | 2.8 s | 11 | 5.5k |
| 2026-10-03 17:57 | alive | 626 ms | 11 | 5.5k |
Badge
[](https://mcp-pulse.ulehla.dev/s/org.virtualflybrain/vfb3-mcp)