Ask Fortytwo high-complexity questions where the best answer is required — coding, architecture, hard reasoning, and more. Request Fortytwo MCP `tools/call` for `ask_fortytwo_prime` through the payment-gated gateway, which uses the extended x402 payment protocol with on-chain escrow to enable usage-based, pay-per-token billing for AI services. This requires access to a web3 wallet with USDC on Base or Monad. The first call triggers a payment challenge; subsequent calls within the same session are free.
Not monetized yet
Turn fortytwo-mcp’s tool calls into revenue: one disclosed sponsored slot, 70% revenue share, fail-open by design.
Install fortytwo-mcp
For anyone using fortytwo-mcp — no Lulu account neededclaude mcp add --transport http fortytwo-mcp https://fortytwo-mcp--fortytwo.run.tools
9 field-tested tactics as a designed playbook plus skills your coding agent can run. Free.
Get the Kit →FAQ
Run: claude mcp add --transport http fortytwo-mcp https://fortytwo-mcp--fortytwo.run.tools
Yes — it’s a remote MCP server, so no local install is needed.
ChatGPT: Settings → Connectors → Advanced → Developer mode → Add connector, then paste https://fortytwo-mcp--fortytwo.run.tools.
Claude.ai: Settings → Connectors → Add custom connector, then paste the same URL.
Unrated out of 100, computed from cross-registry traction signals (installs, stars, registry presence) — never influenced by sponsorship.
Similar servers
Works well together
Your server?
This is for the person who owns fortytwo-mcp — adds Lulu Ads to your own code. Not the install steps above, those are for your users.
Copies a ready prompt: your coding agent installs the lulu-ads SDK, wires the slot, and applies the widget design guide.
or set up manually at getlulu.dev/publishers
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Managed hosting with monetization built in — waitlist.
[](https://getlulu.dev/mcps/fortytwo-mcp-be5646)