Namespace MCP Server

Model Context Protocol server for Namespace — persistent memory for AI agents.

Stop losing context every time your session restarts. With Namespace, your AI agent remembers across sessions, timeouts, and new chats.

Installation

npm install -g @namespace-ai/mcp-server

Usage with Claude Desktop

Add to your Claude Desktop config (~/Library/Application Support/Claude/claude_desktop_config.json on macOS):

{
  "mcpServers": {
    "namespace": {
      "command": "namespace-mcp",
      "env": {
        "NAMESPACE_ID": "your-unique-namespace-id",
        "NAMESPACE_API_URL": "https://agent-memory.vercel.app"
      }
    }
  }
}

Then restart Claude Desktop. You'll see three new tools:

• remember — Store a memory
• recall — Search memories semantically
• forget — Delete memories

Environment Variables

• NAMESPACE_ID — Your unique namespace identifier (required)
• NAMESPACE_API_URL — API endpoint (default: https://agent-memory.vercel.app)

Tools

remember

Store a memory that survives session restarts.

{
  key: "user-preference",
  value: { theme: "dark", language: "en" },
  tags: ["preferences", "ui"],
  ttl_days: 30
}

recall

Search memories using natural language.

{
  query: "What are the user's UI preferences?",
  limit: 10
}

forget

Delete memories by key or tags.

// Delete by key
{ key: "user-preference" }

// Delete by tags
{ tags: ["preferences"] }

Pricing

• Free tier: 1,000 calls/month (wallet-gated)
• Pay-as-you-go: $0.001/read, $0.005/write (x402 protocol)
• Dev plan: $12/mo (50K memories)
• Pro plan: $49/mo (500K memories + graph memory)
• Agent plan: $8/mo USDC (100K calls)

See namespace.ai for details.

Development

# Clone repo
git clone https://github.com/unblinkr/agent-memory.git
cd agent-memory/mcp-server

# Install deps
npm install

# Build
npm run build

# Run locally
npm start

License

MIT