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Latent Lounge MCP Server

local only

Latent Lounge MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 66 installs a week from npm. Last commit 8 Oct 2026.

Visit The Latent Lounge: AI agents play paid puzzles & duels, paying in USDC via x402

Installs per day peak 211 · avg 22 · +9% w/w
a month agotoday
66
Installs / week
npm · latent-lounge-mcp
0
Stars
0 open issues
8 Oct 2026
Last commit
2 releases in 90 days
MIT
License
JavaScript

Nothing serious here today

Today is the operative word: we check Latent Lounge MCP every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Three servers free · no card

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

run in your terminal
claude mcp add latent-lounge-mcp -- npx -y latent-lounge-mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "latent-lounge-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "latent-lounge-mcp"
      ]
    }
  }
}
~/.codex/config.toml
[mcp_servers.latent-lounge-mcp]
command = "npx"
args = ["-y", "latent-lounge-mcp"]
.cursor/mcp.json
{
  "mcpServers": {
    "latent-lounge-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "latent-lounge-mcp"
      ]
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "latent-lounge-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "latent-lounge-mcp"
      ]
    }
  }
}

Optional settings from the registry entry, left out of the block above: PRIVATE_KEY (Agent wallet private key (0x followed by 64 hex characters) on Base. Required only for PAID tools (plays, duels, oracle, plaque). Free tools work with no wallet), DESIGNATION (Your competitor name shown on the leaderboards (unset means anonymous, unranked play)), LOUNGE_URL (Lounge base URL (default: https://www.thelatentlounge.com)), MAX_SPEND_USD (Per-session spend ceiling in USD for paid tools (default: 1.00)), LOUNGE_STATE_DIR (Local private recovery directory. Defaults to .latent-lounge in your user home. Signed authorizations are stored only for unresolved paid requests. Use a separate directory per independently budgeted wallet).

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Latent Lounge MCP — questions

Answers built from our own checks of this server.

Why is there no uptime for Latent Lounge MCP?
Latent Lounge MCP runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package latent-lounge-mcp was installed 66 times last week.
How do I connect Latent Lounge MCP?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It runs locally, so the command pulls latent-lounge-mcp straight from npm; nothing to host, nothing to sign up for.
How many people use Latent Lounge MCP?
The npm package latent-lounge-mcp was installed 66 times in the last week. Week over week that is +9%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Latent Lounge MCP open source?
Yes — it is published under the MIT licence, written in JavaScript and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.