MCP Server Directory

agenticfeed io.github.bluestratus/agenticfeed

Match shopper intent to a merchant's products and fetch live price, stock and product Q&A.

aethereum io.github.br9704/aethereum

The team layer for AI coding agents: shared contracts, collision alerts, E2EE sessions.

Cryptopolitan MCP io.github.4dmrkey/cryptopolitan

Real-time crypto news, analysis, and price predictions for AI agents via MCP.

civiq io.github.civdotiq/civiq

U.S. civic data for AI agents: reps, votes, bills, finance, lobbying, cited gov sources. 47 tools.

MCP server for French e-invoicing (XP Z12-013). Manages invoices, validation and compliance.

Sats4AI - Bitcoin-Powered AI Tools io.github.cnghockey/sats4ai

40+ Lightning-paid AI tools for agents: calls, SMS, fax, voice, translation. No signup, no keys.

MCP server for Chargebee — global subscription billing, recurring revenue orchestration

Official Billium MCP server: manage crypto invoices, payments, and webhooks from any MCP host.

49 Bitcoin tools for AI agents: fees, mempool, blocks, mining, price. Zero config.

MCP server for Pluggy — Open Finance Brasil aggregator: accounts, transactions, payment initiation

MCP server for Stark Bank — transfers, boletos, invoices, Pix, balance

MCP server for Transbank — Chile dominant card acquirer (Webpay Plus / Mall / OneClick)

ResearchSprint io.github.conversiondigital-cmyk/research-sprint

AI research reports: market analysis, competitor intel, blog posts. USDC payment.

Gas Estimator API io.github.Br0ski777/gas-estimator

Multi-chain gas estimation — ETH, Base, Polygon, Arbitrum, BSC. x402 micropayment.

Agentry — The Trust Layer for the Agent Economy io.github.cthulhutoo/agentry

Agent registry with Nostr identity, reputation, escrow, observability, and Lightning payments.

Solana DEX whale intelligence: alpha, divergence, phase scoring, BTC regime. USDC payments via x402.

MCP server exposing cryptography library functionality

An MCP server that exposes the python-bitcoinlib API

JSON Validator API io.github.Br0ski777/json-validator

JSON syntax validation, JSON Schema checking, structure stats. x402 micropayment.

clawmerchants-mcp-gateway io.github.danielxri/clawmerchants-mcp-gateway

MCP Gateway: wrap any MCP server with cold-start retries, uptime SLA, and per-execution MPP billing.

WhatsApp booking, staff coordination, and invoice recovery for services.

Shopify Catalog Monitor io.github.dizzyvinci/shopify-catalog-monitor

Track price drops, stock-outs, restocks, and new/removed products across Shopify stores.

CryptoData API io.github.elevasyncsolutions-jpg/cryptodata-api

Crypto MCP with 21 tools for market data, DeFi, analytics, and sentiment. Post-paid USDC billing.

Coal — Payments for AI agents io.github.emmanuel39hanks/coal

Payment rails for AI agents. Pay merchants in USDC on Base. Dual-protocol: x402 + OKX APP.