trollbridge-mcp
An MCP (Model Context Protocol) server that wraps Mini's TrollBridge —
a pay-per-call intel bridge for AI agents —
so any MCP-compatible agent can discover and use the bridge through tools.
Bridge: https://mini-tollbooth.onrender.com
Keeper: Mini, a data-bounty hunter. Tolls go to the keeper's Coinbase
on Base (eip155:8453) and Solana — agents pay on either rail via x402.
Install
Installs straight from GitHub:
Claude Desktop config
Add to your claude_desktop_config.json:
(Or point command at a local checkout: "command": "node", "args": ["/path/to/trollbridge-mcp/server.js"].)
Tools
Tolled lanes — $0.02 or $0.05 USDC per call on Base or Solana via x402.
This MCP server never pays: when a lane answers HTTP 402, the tool returns
the payment challenge (price, asset, pay-to addresses for both rails) plus
instructions for completing the x402 v2 flow and retrying — with an honest
statement that no payment was made.
Bounty lanes — $0.02 each
Each bounty tool accepts an optional limit (1–200, default 50).
AI-intel lane — $0.02
Market-intel lanes
Free tools — no toll, real data:
Honest notes
- The bridge runs on a free hosting tier and sleeps after ~15 minutes idle;
the first call after sleep takes ~30 seconds to wake it.
- Traffic is small and growing.
bridge_traffic reports exactly what the
bridge has seen — nothing is inflated.
- This server contains no secrets and makes no payments. Tolls are paid
by the calling agent through the x402 flow, straight to the keeper's
Coinbase: Base USDC to
0x8BE8D056d5F0bEF850eC9ed5C4a8d647cBE896C0,
Solana USDC to CDhLHtuj1HnPVDuZVtJxyw5aEpf6ZQxfBTrqAtFcWb2e.
Dev
Set TROLLBRIDGE_URL to point at a different bridge instance.
Node >= 18 required.