MCP Server Directory

OpenSTAAD MCP Server

MCP server for Bentley STAAD.Pro via the OpenSTAAD API

com.crisphive/mcp

Agentic scheduling & booking for field service: availability, jobs, customers, crews, fleet.

RZD Tickets MCP

Read-only MCP server for RZD trains, cars, seats, adjacent pairs and car photos.

x402 toolkit for AI agents: paid web, AI, and Base chain tools per call in USDC. Free tools too.

io.github.joepangallo/mcp-audit-server

Thin MCP and CLI proxy for AI agent and MCP security auditing via a hosted backend

io.github.leochong/visus-mcp

Security-first web access for Claude. Sanitizes pages, blocks injection, redacts PII.

io.github.lordbasilaiassistant-sudo/base-security-scanner-mcp

MCP server to scan smart contracts on Base for honeypots, rug pulls, and vulnerabilities.

Zotio

Zotero MCP server: preview-first, journaled writes and keyless local reads for AI agents.

toolvend

DNS, RDAP, LEI/KYB, DMARC/SPF, sitemaps, web extraction, VAT, QR. Paid per call in USDC.

Orbis API Marketplace

8,000+ pay-per-call APIs via x402 USDC micropayments on Base. No API keys needed.

Japan Food DB

Resolve Japanese food names to nutrition facts. All 2,538 foods from Japan's official tables.

dev.voicemode/voicemode

Natural voice conversations for AI assistants - STT/TTS via MCP

MCP as a Judge: a behavioral MCP that strengthens AI coding assistants via explicit LLM evaluations

io.github.Rererr/amenbo

Japanese-web-native MCP server for low-impact, token-efficient web collection

Text Classifier API

Classify text into categories with confidence, readability, content type. x402.

DaedalMap World Development Indicators

World Bank World Development Indicators: curated country-year economy, health, education and more.

io.github.CSOAI-ORG/pet-care-ai-mcp

pet-care-ai-mcp MCP server by MEOK AI Labs

UK Legal Research

UK legal research — case law, legislation, Hansard, bills, votes, committees, HMRC, citations

io.github.sgroy10/speclock

AI Constraint Engine — enforces CLAUDE.md and .cursorrules as laws. 51 MCP tools.

io.github.jors7/kadenzo-mcp

Schedule, manage, generate & analyze social posts across 11 networks from any AI agent.

AI governance frameworks for Australian businesses. AI6 practices, Voluntary AI Safety Standard.

Valuein — SEC EDGAR Fundamentals

Point-in-time, survivorship-bias-free SEC EDGAR fundamentals for AI agents. 1993 to present.

HTTP

HTTP/REST client with saved collections, env secrets, and SSRF-safe host allowlisting.

Finds real, maintained open-source repos that fit your project. MCP grounding for coding agents.