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Hindsight MemPalace

io.github.holetron/hindsight-mempalace ยท v1.0.0

Self-hosted long-term memory for AI agents over MCP โ€” hierarchical recall backed by pgvector

Connect Runs on your machine

Terminal
claude mcp add hindsight-mempalace -e HINDSIGHT_URL=<HINDSIGHT_URL> -e MEMPALACE_BANK=<MEMPALACE_BANK> -- npx -y [email protected]
claude_desktop_config.json
{
  "mcpServers": {
    "hindsight-mempalace": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "HINDSIGHT_URL": "<HINDSIGHT_URL>",
        "MEMPALACE_BANK": "<MEMPALACE_BANK>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "hindsight-mempalace": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "HINDSIGHT_URL": "<HINDSIGHT_URL>",
        "MEMPALACE_BANK": "<MEMPALACE_BANK>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "hindsight-mempalace": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "HINDSIGHT_URL": "<HINDSIGHT_URL>",
        "MEMPALACE_BANK": "<MEMPALACE_BANK>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
HINDSIGHT_URL
Optional
Base URL of the Hindsight API (self-hosted). Defaults to http://127.0.0.1:5100.
MEMPALACE_BANK
Optional
Default memory bank ID for retain/recall.

Details

Package[email protected] (NPM, stdio)
First published27 Jun 2026
Last updated27 Jun 2026
Registry nameio.github.holetron/hindsight-mempalace

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