MCP Server Directory

AI-optimized GitHub MCP server: 112 tools, 98% token reduction, compact responses.

coin-signal com.airblockfz/coin-signal

Crypto bottom/top signals: verdict + score per coin, market scans. Pay-per-call x402.

17 DeFi + RWA tools — PumpFun, wallet PnL, Meteora LP, Robinhood Chain stocks — paid via x402.

openfec-mcp-server io.github.cyanheads/openfec-mcp-server

Access FEC campaign finance data. Query data about candidates, money trails, and election filings.

Daily Stripe MRR query against a configured floor

Mercado Pago payments for AI agents: payment links, search, refunds, merchant info.

Manage SpherePay customers, bank accounts, wallets, and transfers from Claude.

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

Markdown Renderer API io.github.Br0ski777/markdown-renderer

Render markdown to styled HTML with light/dark/github themes. x402 micropayment.

Structured commerce data for AI agents. 22,000+ DTC brands, real prices, real stock.

x402-endpoints io.github.digitalweb33333-creator/x402-endpoints

x402 paid API tools for AI agents on Base: EU/global registries, crypto, wallet & agent trust.

x402-solana io.github.digitalweb33333-creator/x402-solana

x402 paid API tools for AI agents on Solana: crypto safety, market data, KYB/AML verification.

QR Code Generator API io.github.Br0ski777/qr-code

Generate QR codes from text or URLs. Returns base64 PNG. x402 micropayment.

Nexus Finance API — compliance audit, VaR/RWA risk, market quotes and case management.

stocksense-ai io.github.doc2mcp/stocksense-ai

MCP server for stocksense-ai documentation, generated by doc2mcp.

Banco MCP io.github.douglac/banco-mcp

Brazilian Open Finance MCP — 30+ banks (Itaú, Nubank, etc.) to Claude/Cursor. Read-only.

Read-first blockchain verification. ECDSA-signed booleans across 37 chains. 27 tools.

SMS Validator API io.github.Br0ski777/sms-validator

Validate SMS-capable phone numbers — mobile vs landline, E.164 format. x402 micropayment.

Stock Price API io.github.Br0ski777/stock-price

Real-time stock quotes — price, change, volume, market cap. x402 micropayment.

Knox Anchor com.bonissystems/knox-anchor

Bitcoin-anchored, tamper-evident audit-permanence layer for AI agents, FRE 902(13)/(14)-shaped.

Text Translator API io.github.Br0ski777/text-translator

Translate text between 50+ languages with auto-detection. x402 micropayment.

Timezone Converter API io.github.Br0ski777/timezone-converter

Convert datetime between timezones. List all IANA zones. x402 micropayment.

Alpaca trading API with hard daily USD cap guard. Paper trading default; live opt-in.

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

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