io.github.happyc0der/ephys-mcp
Ephys
Is the Ephys MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-31.
Read-only analysis of intracortical BCI recordings (NWB, DANDI, WAV): spikes, PSTHs, decoding, plots
alive probed 2026-11-14 · unchanged since 2026-10-31
- Run it
- uvx ephys-mcp@0.5.1 (stdio, probed in a container with the network off)
- Host
- pypi.org
- Reports itself as
- ephys-mcp
- Capabilities
- prompts, resources, tools
- Instructions
- 356 characters
- Of a 1M window
- 0.6 % of a 1M context window
- Count
- 6.2k tokens in Claude Opus 5.5, exact, measured 2026-10-17. With the Claude Code prefix mcp__…__ on each tool name: 6.5k. The o200k_base estimate is 3.5k. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/happyc0der/ephys-mcp
- Website
- https://github.com/happyc0der/ephys-mcp
- Registry
- active, updated 2026-09-22 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.77×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| fit_latent_factors | 588 | 332 | 9 % |
| get_psth | 561 | 317 | 9 % |
| set_probe_geometry | 492 | 278 | 8 % |
| evaluate_cross_session | 474 | 268 | 8 % |
| fit_decoder | 441 | 249 | 7 % |
Compare this server with others.
More servers
Other registry entries on pypi.org, the ones next to this name; all of them.
- AKShare io.github.hangeaiagent/akshare-mcp · alive
- Kronos io.github.hangeaiagent/kronos-mcp · alive
- TrueSource io.github.hangeaiagent/truesource-mcp · alive
- AgentFEM io.github.haoming-luo/agentfem · alive
- Garmin Connect io.github.happyc0der/garmin-connect-api · alive
- Excel MCP Server io.github.haris-musa/excel-mcp-server · alive
- MOFi io.github.harrisonmo/mofi · alive
- TaxBrainAI MCP io.github.harshil-projects/taxbrainai-mcp · crashed on start
Servers that mention ephys or intracortical or recordings.
- com.usephysics/physics-calculators · alive
- note1 ai.note1/mcp · needs auth
- Supercut ai.supercut/mcp · needs auth
- MyGhosts app.myghosts/myghosts · needs auth
- Pitch co.trypitch/pitch · needs auth
- Crixin Voice com.crixin/voice · server error
- DialMCP com.dialmcp/dialmcp · needs auth
- Voibe com.getvoibe/transcription · needs auth
Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- The server answers initialize and tools/list. Nothing to fix.