Hindsight MemPalace MCP Server

by holetronio.github.holetron/hindsight-mempalacev1.0.0

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

Node.jsstdioofficial registry

context tax

queued

security

queued

cold start

queued

freshness

Slowing4mo ago

Install Hindsight MemPalace MCP server

claude mcp add hindsight-mempalace -- npx -y hindsight-mempalace-mcp

{
  "mcpServers": {
    "hindsight-mempalace": {
      "command": "npx",
      "args": [
        "-y",
        "hindsight-mempalace-mcp"
      ]
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "hindsight-mempalace": {
      "command": "npx",
      "args": [
        "-y",
        "hindsight-mempalace-mcp"
      ]
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "hindsight-mempalace": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "hindsight-mempalace-mcp"
      ]
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "hindsight-mempalace": {
      "command": "npx",
      "args": [
        "-y",
        "hindsight-mempalace-mcp"
      ]
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

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

Freshness

Slowing — last maintenance signal 4mo ago. The newest of the signals below sets the band.

Last commit (default branch)
no data · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-06-27 · 4mo ago · official registry · v1.0.0

FAQ

›How do I install the Hindsight MemPalace MCP server in Claude Code?

Run: claude mcp add hindsight-mempalace -- npx -y hindsight-mempalace-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Hindsight MemPalace require an API key?

No required environment variables are declared in its published metadata.

›Can I use Hindsight MemPalace as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is Hindsight MemPalace in the official MCP registry?

Yes, as io.github.holetron/hindsight-mempalace.