hindsight-mempalace-mcp

Hindsight MemPalace MCP Server

Standalone MCP server that exposes Hindsight MemPalace memory tools to any MCP-compatible client (Claude Code, OpenClaw, etc).

Tools

Tool	Description
memory_retain	Save memories with room/hall/layer classification
memory_recall	Scoped semantic search with room filtering
memory_reflect	Deep reasoning + synthesis over stored memories
memory_compress	Create closet summaries from accumulated facts
memory_bridge	Cross-bank tunnels between related memories

Quick Start

cd mcp-server
npm install
HINDSIGHT_URL=http://localhost:5100 node server.js

Claude Code

Add to ~/.claude/mcp.json:

{
  "mcpServers": {
    "mempalace": {
      "command": "node",
      "args": ["/path/to/mcp-server/server.js"],
      "env": {
        "HINDSIGHT_URL": "http://localhost:5100",
        "MEMPALACE_BANK": "my-agent-bank"
      }
    }
  }
}

Environment Variables

Variable	Default	Description
HINDSIGHT_URL	http://127.0.0.1:5100	Hindsight API base URL
MEMPALACE_BANK	mempalace-main	Default memory bank ID

MemPalace Taxonomy

Rooms (topics): auth, pipeline, schema, infrastructure, ui, api, deployment, monitoring, agent, general

Halls (knowledge types): fact, event, decision, preference, discovery, procedure, warning

Layers (priority):

• L0 — Critical (always recalled)
• L1 — Important (recalled by default)
• L2 — Normal (default for new memories)
• L3 — Archive (deep search only, compressed into closets)