MCP Server Directory

Color Palette Generator API io.github.Br0ski777/color-palette

Generate harmonious color palettes — complementary, analogous, triadic. x402 micropayment.

Siigo — Colombian accounting + DIAN e-invoicing

Finland Invoices (Peppol BIS 3.0 via Storecove) app.wishpool/finland-invoice-mcp

Finland Peppol/Finvoice e-invoices for AI agents: send, check recipient, get delivery proof.

Diff Checker API io.github.Br0ski777/diff-checker

Compare two texts line-by-line — additions, deletions, unchanged. 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.

Vietnam stock MCP: TA signals, Z/F/M scores, foreign flow, whale detection. 2000+ VN stocks.

MCP server exposing cryptography library functionality

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

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

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

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

Regex Tester API io.github.Br0ski777/regex-generator

Test, validate and explain regular expressions with match highlighting. x402 micropayment.

Crypto data & trading MCP with 43 tools: prices, DeFi, NFTs, Solana swaps. 11 tools free.

BraFinder io.github.fenrici1/brafinder

Neutral cross-brand bra-size translation and a live in-stock bra catalog by size.

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

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

Route x402 payments, Pyrimid affiliate splits, and referral links. Vendor-neutral, adapter-based.

Gate Exchange MCP io.github.gateio-dev/gate-exchange

OAuth Gate exchange MCP for CEX trading, account, wallet, unified account, and sub-account.

Giskard Search io.github.giskard09/search

Pay-per-use web search for AI agents. Lightning invoice, Ed25519 signature, karma discounts.

Wallet infrastructure for Ai agents. EVM + Solana. x402 payments. No KYC.

mcp-fx-audit io.github.iPAYX-Technologies/mcp-fx-audit

FX forensic audit MCP. Detects hidden bank markups on cross-border payments. FINTRAC MSB.

convergealpha io.github.CrazymakER23/convergealpha

AI stock signal convergence � 13 sources, Bayesian scoring, verified outcomes.

agent-metering io.github.jdhart81/agent-metering

Usage metering + SLA accounting for agent services (the meter behind x402 micropayments).

MCP server for PayFast — AI assistants interact with South Africa's payment gateway

MCP server for the National Bank of Belgium SDMX statistical API (221 dataflows).

GASTOR-Motherboard io.github.Evozim/gastor-motherboard

Showcase validator orchestrating multi-agent swarm governance and payments.

Osigu RCM io.github.luhkas2309/osigu-rcm

Gerencie cobranças, invoices e atendimentos do RCM da Osigu diretamente do seu agente de IA.