MCP Server Directory

decker io.github.gigshow/decker

Deterministic market-state engine for trading agents — state, gate, coordinates, with receipts.

11 tools: crypto signals, sentiment, macro regime, arena, search, exec. x402 pay-per-call.

DataBR — API de Dados Públicos Brasileiros io.github.igorpdev/databr

Brazilian public data API for AI agents. BCB, IBGE, CVM, B3, compliance. x402 payments on Base.

XRechnung & ZUGFeRD: create, validate, and convert German e-invoices. EN 16931 compliant.

Tanzania Payments (Flutterwave — M-Pesa / Tigo Pesa) app.wishpool/tanzania-payments-mcp

Tanzania payments for AI agents — M-Pesa / Tigo Pesa via Flutterwave. Never holds funds.

Zyberno stock valuation com.zyberno/zyberno

Brina Gap valuation, supply chains, screener and market score for US stocks. SEC data, free, no key.

Slashr dev.slashr/mcp

Validator incident data for AI agents across Solana, Ethereum, Sui, and Cosmos.

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

Convert HTML to clean markdown. Strips scripts and styles. x402 micropayment.

Lorem Ipsum Generator API io.github.Br0ski777/lorem-ipsum

Generate placeholder text — paragraphs, sentences, words. x402 micropayment.

System R Risk Intelligence io.github.System-R-AI/systemr-risk-intelligence

Pre-trade risk validation and position sizing for AI trading agents via G-formula and Iron Fist.

Gas Oracle API io.github.Br0ski777/gas-oracle

Real-time gas prices, gwei tiers, USD cost estimates for Base and Ethereum. x402.

FreelanceOS io.github.Sohlin2/freelance-os

Freelance business manager — clients, proposals, invoices, time tracking, scope, and follow-ups.

Mint and trade ClawPhunks NFTs - 10k pixel punks for AI agents. x402 payment, ethscriptions on L1.

Escrow + AI arbitration for A2A payments. Lock funds, confirm delivery, dispute if needed.

PDFInvoiceAPI com.pdfinvoiceapi/render

Turn HTML or templates into branded invoice & document PDFs from your agent. One call, no install.