Claude Brain MCP Server

A biologically-inspired persistent memory system for LLMs, modeled on neuroplasticity, consolidation, and sleep.

Local serverstdioPython

What is the Claude Brain MCP Server?

A biologically-inspired persistent memory system for LLMs, modeled on neuroplasticity, consolidation, and sleep.

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Maintainer setup documentation.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
memory_storeIngest conversation text — extracts concepts and relationships via Claude
memory_retrieveQuery the graph — returns formatted context with inline connections
memory_dreamRun a full dream cycle (NREM + REM + waking + threat)
memory_dream_reportHuman-readable narrative of the last dream cycle
memory_goalsManage research goals — add, list, or remove
memory_statusGraph statistics (node/edge counts, score distributions)
memory_stats_detailedDetailed appraisal breakdown per node, top edges, contradictions, dream edges
memory_tuneAdjust parameters at runtime (e.g. dream.rem_jump_probability)

How to install the Claude Brain MCP Server

{
  "mcpServers": {
    "neuroplastic-memory": {
      "command": "/absolute/path/to/mind/.venv/bin/python",
      "args": ["-m", "mind"],
      "cwd": "/absolute/path/to/mind",
      "env": {
        "PYTHONPATH": "/absolute/path/to/mind/src"
      }
    }
  }
}

Configuration as documented by the project. Restart the client after saving.

Configuration

VariableDescriptionRequired
PYTHONPATHPython module search path for a local installation.Optional
ANTHROPIC_API_KEYCredential the server authenticates with.Yes

Example prompts to try

  • “Use Claude Brain to memory store.”
  • “Use Claude Brain to memory retrieve.”
  • “Use Claude Brain to memory dream.”

Frequently asked questions

A biologically-inspired persistent memory system for LLMs, modeled on neuroplasticity, consolidation, and sleep. Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.