bun install

bun build src/index.ts --outdir=build --target=bun

bun run src/index.ts

bun run build/index.js

{
  "mcpServers": {
    "memory": {
      "command": "bun",
      "args": ["/path/to/local-mcp/build/index.js"],
      "env": {
        "MEMORY_DB_PATH": "/path/to/local-mcp/memory.db"
      }
    }
  }
}

store_memory with key="user_preference", value="dark_mode", metadata='{"category":"ui"}'

retrieve_memory with key="user_preference"

list_memories

list_memories with limit=10

delete_memory with key="user_preference"

local-mcp/
├── src/
│   ├── db/
│   │   └── index.ts          # Database initialization and types
│   ├── tools/
│   │   ├── store-memory/     # Store memory tool
│   │   ├── retrieve-memory/  # Retrieve memory tool
│   │   ├── list-memories/    # List memories tool
│   │   └── delete-memory/    # Delete memory tool
│   └── index.ts              # Main server entry point
├── build/                    # Compiled output
├── memory.db                 # SQLite database (created automatically)
├── .env.example              # Environment variables template
├── package.json
├── tsconfig.json
└── README.md

CREATE TABLE memories (
  key TEXT PRIMARY KEY,
  value TEXT NOT NULL,
  metadata TEXT,
  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
  updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);