Laterless MCP Server

Access your Laterless bookmarks knowledge base from AI tools.

Features

Tool	Description
search_bookmarks	Semantic search — find bookmarks by meaning
list_bookmarks	Browse recent bookmarks
get_bookmark	Read full bookmark content
add_bookmark	Save a URL as a bookmark
add_brain_dump	Record a thought or idea
get_profile	View your profile and stats

Remote (HTTP) — No Install Required

Connect directly from ChatGPT, Claude.ai, or any MCP client that supports HTTP transport.

URL: https://gate.laterless.com/mcp

Authentication: pass your API key as a Bearer token in the Authorization header.

ChatGPT

Settings → MCP Servers → Add Server:

• URL: https://gate.laterless.com/mcp
• Authentication: Bearer token → paste your API key (ltls_...)

Claude.ai

Settings → Connectors → Add Connector:

• URL: https://gate.laterless.com/mcp
• Authentication: Bearer token → paste your API key (ltls_...)

Claude Code (Remote)

claude mcp add --transport http laterless https://gate.laterless.com/mcp \
  --header "Authorization: Bearer ltls_your_key_here"

MCP Inspector (HTTP)

npx @modelcontextprotocol/inspector --url https://gate.laterless.com/mcp

---

Local (stdio) Setup

1. Get an API Key

Go to your Laterless profile → API Keys → Generate a new key.

2. Install

# Recommended: run directly with uvx (no install needed)
uvx mcp-server-laterless

# Or install with pip
pip install mcp-server-laterless

3. Configure Your AI Tool

OpenClaw

Add to ~/.config/openclaw/openclaw.json:

{
  "mcpServers": {
    "laterless": {
      "command": "uvx",
      "args": ["mcp-server-laterless"],
      "env": {
        "LATERLESS_API_KEY": "ltls_your_key_here"
      }
    }
  }
}

Claude Desktop

Add to ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows):

{
  "mcpServers": {
    "laterless": {
      "command": "uvx",
      "args": ["mcp-server-laterless"],
      "env": {
        "LATERLESS_API_KEY": "ltls_your_key_here"
      }
    }
  }
}

Claude Code

claude mcp add laterless \
  -e LATERLESS_API_KEY=ltls_your_key_here \
  -- uvx mcp-server-laterless

Cursor

Add to .cursor/mcp.json in your project, or configure via Settings → MCP → Add new MCP Server:

{
  "mcpServers": {
    "laterless": {
      "command": "uvx",
      "args": ["mcp-server-laterless"],
      "env": {
        "LATERLESS_API_KEY": "ltls_your_key_here"
      }
    }
  }
}

Antigravity

Add to mcp_servers.json in your project root:

{
  "servers": [
    {
      "name": "laterless",
      "transport": "stdio",
      "command": "uvx",
      "args": ["mcp-server-laterless"],
      "enabled": true,
      "env": {
        "LATERLESS_API_KEY": "${LATERLESS_API_KEY}"
      }
    }
  ]
}

Then add to your .env:

LATERLESS_API_KEY=ltls_your_key_here

Codex

Add to ~/.codex/config.toml:

[mcp_servers.laterless]
command = "uvx"
args = ["mcp-server-laterless"]
env = { LATERLESS_API_KEY = "ltls_your_key_here" }

Gemini CLI

Add to ~/.gemini/settings.json:

{
  "mcpServers": {
    "laterless": {
      "command": "uvx",
      "args": ["mcp-server-laterless"],
      "env": {
        "LATERLESS_API_KEY": "ltls_your_key_here"
      }
    }
  }
}

Windsurf

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

{
  "mcpServers": {
    "laterless": {
      "command": "uvx",
      "args": ["mcp-server-laterless"],
      "env": {
        "LATERLESS_API_KEY": "ltls_your_key_here"
      }
    }
  }
}

VS Code (GitHub Copilot)

Add to .vscode/mcp.json in your project:

{
  "servers": {
    "laterless": {
      "command": "uvx",
      "args": ["mcp-server-laterless"],
      "env": {
        "LATERLESS_API_KEY": "ltls_your_key_here"
      }
    }
  }
}

Zed

Add to Zed settings JSON:

{
  "context_servers": {
    "laterless": {
      "command": {
        "path": "uvx",
        "args": ["mcp-server-laterless"],
        "env": {
          "LATERLESS_API_KEY": "ltls_your_key_here"
        }
      }
    }
  }
}

Others

For any MCP-compatible client not listed above, use these settings:

Setting	Value
Command	uvx
Arguments	mcp-server-laterless
Transport	stdio
Environment	LATERLESS_API_KEY=ltls_your_key_here

Environment Variables

Variable	Required	Default	Description
LATERLESS_API_KEY	stdio: Yes, HTTP: No	—	Your API key (ltls_...). HTTP mode uses per-request Bearer tokens instead.
LATERLESS_API_URL	No	https://gate.laterless.com	API base URL (for development)

Development

# Install dependencies
uv sync

# Run locally
LATERLESS_API_KEY=ltls_xxx uv run mcp-server-laterless

# Test with MCP Inspector
npx @modelcontextprotocol/inspector uv run mcp-server-laterless

License

MIT