"Lightning" matching MCP servers:

Persistent memory and payment safety for AI agents on Lightning. Enables agents to remember purchases, track vendor reputations, enforce budgets, and share trust signals via Nostr.

Bitcoin-powered AI tools via Lightning Network micropayments (L402). Image generation, text generation, video, music, speech, 3D models, file conversion, and SMS — no signup or API keys required.

An MCP server that enables AI agents to manage merchant payment processing through the BTCPay Server Greenfield REST API. It supports tools for creating invoices, managing stores, tracking payments, and performing Lightning Network operations.

Structured knowledge API for AI agents — fractal knowledge graphs, signal datasets, authority evidence reviews, open problems, and capability specs. Pay-per-query or subscription via Lightning, Stripe, or USDC.

Pay-per-use contextual guidance for AI agents. When an agent loses direction, it describes its state, pays 21 sats via Lightning or Arbitrum ETH, and receives its original purpose stripped of noise.

L402 + x402 client MCP. AI agents discover, pay for, and consume any payment-gated API autonomously. Supports Lightning (NWC), Cashu ecash, stablecoins, and human-in-the-loop payments.

The definitive MCP server for voidtools Everything - lightning-fast file search for AI agents.

invinoveritas is a Lightning/x402/card-paid AI verification and decision-intelligence MCP server. Get a neutral pre-action verdict (/review), a signed proof after (/prove), and strategic analysis/decisions (/reason, /decision) -- checkable against a public on-chain track record (/ledger), not just trust. Pay via Lightning (L402), USDC (x402), or card.

Integrates Everything Search with Claude Code for lightning-fast file searching across entire drives, up to 400x faster than traditional methods.

Pay-per-use semantic web search for AI agents. Powered by SearxNG, agents pay in sats via Lightning Network micropayments — no API keys required.

Agent marketplace with human concierge. Submit service requests in natural language, get quoted in sats, pay via Lightning Network. 3 MCP tools: submit_request, check_status, list_services.

MCP server for managing Bitcoin, Liquid Network, and Lightning wallets through AI assistants, with unified seed support, secure encrypted storage, and both CLI and tool interfaces.