"author:Loop-XXI" matching MCP servers:

• 

  Loop MCP DualRailofficial

  Loop-XXI

  A

  license

  -

  quality

  B

  maintenance

  Enables AI agents to pay for MCP tool calls using either Bitcoin/Lightning (L402) or USDC (x402) rails, with unified settlement and a 21% discount for Bitcoin payments.

  Updated 2 months ago (2026-06-28 17:18 UTC)

  32

  MIT