MCP Server Directory

CrossFin io.github.bubilife1202/crossfin

AI agent access to Asian crypto markets. Korean exchange routing and x402 paid APIs.

MCP server for Iniciador — Open Finance Brasil Pix payment initiation (PISP), ICP-Brasil + DCR

MCP server for Khipu — Chilean instant bank-transfer payments (complements Transbank cards)

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

Airdrop Checker API io.github.Br0ski777/airdrop-checker

Check wallet eligibility for active crypto airdrops — LayerZero, EigenLayer, Scroll. x402.

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

Proximens Oracle io.github.cryptosun/proximens-oracle

1000+ Generative Engine Optimization (GEO) principles exposed via MCP for AI agents.

LSTM stock predictions with +15.92% alpha over S&P 500. 10-day forecasts & portfolio analysis.

Markdown to HTML API io.github.Br0ski777/markdown-to-html

Convert markdown to clean HTML with headings, lists, code blocks. x402 micropayment.

NFT Metadata API io.github.Br0ski777/nft-metadata

Fetch NFT metadata — name, image, traits from contract+tokenId. x402 micropayment.

MCP server for Lightning Tools — pay-per-call AI tools via Bitcoin Lightning

Research Report API io.github.Br0ski777/research-report

Multi-source research report generator with web fetching. x402 micropayment.

Stripe-style USDC billing for any API. 8 free demo services no signup. Non-custodial.

Unit Converter API io.github.Br0ski777/unit-converter

Unit conversion — length, weight, temperature, volume, speed, data. x402 micropayment.

Wallet Portfolio Tracker API io.github.Br0ski777/wallet-portfolio

Crypto wallet balances, ERC-20 tokens, USD values across Base and Ethereum. x402.

MCP server for Etherscan — Ethereum blockchain explorer API for AI assistants

Weather API io.github.Br0ski777/weather-api

Current weather and 7-day forecast for any location. OpenMeteo-powered. x402 micropayment.

gapup-mcp io.github.getgapup/gapup-mcp

271 agent-payable tools: competitive intel, finance, KYC, compliance, ESG. x402 per-call.

Gas Fee Predictor io.github.higherbeing/gasfeepredictor-mcp

Live Ethereum and L2 gas fees: current gas, cheapest L2, forecast, ETH price, cost estimates.

CryptoAgentMail io.github.influqa/crypto-agent-mail

Hosted email MCP for AI agents with inboxes, send/receive, memory, recovery, and credits.

Japanese document AI for agents — invoice/meishi extraction, OCR, classification (hosted API).

Wudao A-Share Stock Data MCP io.github.jcdreamjc/wudao-mcp

China A-share data for AI agents: 57 read-only tools plus 6 tools for your own watchlist.

Secant Agent Research Pack io.github.jnilrac/secant-agent-research-mcp

Paid MCP web research for agents: search, extraction, citations, and x402 payment discovery.

Payment gateway for AI agents with tool discovery, provisioning, metering, and reliability tools.