16 #utilities MCP Servers & Clients

MCP Server: Galaxy Tool Utilities

goeckslab

MCP server for Generating Galaxy Tools

MailchimpMCP

bryangsmith

Some utilities for developing an MCP server for the Mailchimp API

X402 Mcp

x402node

MCP server bringing 100+ x402-paid APIs to AI agents. Auto-syncs from CDP Bazaar. Stablecoin micropayments via x402 protocol across multi-chain (Base, Solana, Polygon, BNB, EVM). Built for agentic commerce: developer utilities, validators, encoders, generators, M2M payments, auto

AI models do not calculate. They predict the most probable next token. When the token is a number, it is often close, and sometimes wrong. The error compounds downstream.

Teardrop

teardrop-ai

Teardrop is the native financial infrastructure layer built specifically for autonomous economic agents. It equips AI agents with Web3 capabilities, secure wallets, real-time market data access, and an audited on-chain billing/payment protocol.

Production remote MCP server with exactly 100 bounded tools: 85 paid tools and 15 free tools for text, JSON, encoding, identifiers, numbers, dates, URLs, validation, and secure web intelligence. Paid calls are charged on

IDA Pro MCP Documentation and Utilities

Sysc4lls

Ida documentation reader (sort-of) mcp server

First Dutch AI-native energy comparison platform with MCP support. Calculate annual energy costs, compare contracts from all Dutch suppliers, get real-time EPEX dynamic prices, calculate solar panel net metering benefits, and get supplier ratings. Built for Claude and other AI as

Datpaq (com.datpaq/datpaq)

datpaq

DATPAQ exposes 34 production data & utility APIs through one hosted MCP endpoint. Give any MCP client access to IP geolocation & intelligence, DNS / WHOIS / MX / domain lookups, email & phone validation, currency exchange rates, precious metals, aircraft & VIN lookups, web scrapi

MCP server for generating color palettes — complementary, analogous, triadic, split-complementary schemes from any base color. Returns HEX, RGB, HSL values. Pay-per-use via x402 protocol (USDC on Base). Use this when you need design color schemes.

Japan Utils Mcp

vivek081166

MCP server exposing Japan-specific utilities (era conversion, romaji, holidays, postal codes, kana, name split) to AI agents.

33 utility APIs for AI agents — image generation, web scraping, crypto analysis, code review, OCR, TTS & more. Remote MCP server with Streamable HTTP. Pay-per-request via x402 micropayments. One wallet, zero API keys.

Affilio Link Tools

KissPeter

Affilio.link URL shortener — shorten affiliate links, get QR codes, powered by Affilio's affiliate link management platform.

Agent402

MikeyPetrillo

Open-source MCP server with ~1,100 deterministic tools — web search, headless Chromium, PDFs, OCR, images, ~1,040 CPU utilities. Free to self-host or pay per call via x402 (USDC on Base).

14 utility tools for AI agents: QR code generation, PDF compress/merge/split/convert/unlock, cryptographic hashing (MD5/SHA-1/SHA-256/SHA-512), UUID generation, Base64 encode/decode, secure password generation, IP geolocation, DNS records, SSL certificate check, and WHOIS lookup.

MCP server for generating cryptographic hashes (MD5, SHA-1, SHA-256, SHA-512, RIPEMD-160). Pay-per-use via x402 protocol (USDC on Base). Use this when you need to hash strings, verify data integrity, or generate checksums.