Local + RemoteFree

SUBSTRATE MCP server

PKaldone/substrate-mcp

Persistent AI entity framework with causal memory, emotional state, and identity.

110 npm downloads / month

Install SUBSTRATE in Claude Code

Remote URL

Claude Code
claude mcp add --transport http substrate https://substrate.garmolabs.com/mcp-server/mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "substrate": {
      "url": "https://substrate.garmolabs.com/mcp-server/mcp"
    }
  }
}

npm

Claude Code
claude mcp add substrate -- npx -y substrate-mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "substrate": {
      "command": "npx",
      "args": [
        "-y",
        "substrate-mcp"
      ]
    }
  }
}

Frequently asked questions

What does the SUBSTRATE MCP server do?

Persistent AI entity framework with causal memory, emotional state, and identity.

Is the SUBSTRATE MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does SUBSTRATE run locally or remotely?

Local + Remote. Can run locally or be used as a hosted remote server.

How do I add SUBSTRATE to Claude Code?

Run: claude mcp add --transport http substrate https://substrate.garmolabs.com/mcp-server/mcp

More knowledge, memory & rag MCP servers

View all