Hindsight MemPalace MCP Server

Self-hosted long-term memory for AI agents over MCP - hierarchical recall backed by pgvector. It runs locally over stdio via the published package.

People connecting memory tools to Claude, Cursor, VS Code, or another MCP client.

REPOSITORY REMOVED

LAST COMMIT unknown · VERIFIED 2026-08-25

how we verify → /methodology

01 · Install Hindsight MemPalace

Claude Code

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

Claude Desktop / Cursor / VS Code - add to config

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

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

license no standard license detected - usage rights unclear; check the repo before commercial use

npm package hindsight-mempalace-mcp - unscoped; check the name against the project README before installing

registry namespace io.github.holetron is GitHub-verified and matches the repo owner

03 · Who maintains Hindsight MemPalace

Hindsight MemPalace is maintained by holetron. It's the only MCP server we track from this author.

04 · Facts

category
memory - vanished as of 2026-08-25.
registry
io.github.holetron/hindsight-mempalace (active, first published 2026-06-27)
packages
npm:hindsight-mempalace-mcp

05 · Hindsight MemPalace FAQ

What is Hindsight MemPalace?

Self-hosted long-term memory for AI agents over MCP - hierarchical recall backed by pgvector. It runs locally over stdio via the published package.

Is Hindsight MemPalace still maintained?

Its last commit was unknown (as of 2026-08-25) - we classify it as vanished.

How do I install Hindsight MemPalace?

Run `npx -y hindsight-mempalace-mcp`. You can also paste the ready-made client config above.

Does Hindsight MemPalace run locally?

Yes - it's a stdio server: it runs on your machine (via npx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

06 · Alternatives to Hindsight MemPalace

Pairs well with

Servers that cover what Hindsight MemPalace doesn't - only shown when the pairing reason fits the companion.

  1. Server Filesystem → filesystem companion filesystem · ★ 38,704
  2. X402 List MCP → filesystem companion filesystem · ★ 58