MCP Server Registry

Cultural color intelligence. Every colour anchored to a person, a year, and a consequence.

The world's only historically grounded colour archive built for AI agents. Thousands of named colours across dozens of cultural archives spanning Ancient Rome, Byzantine Empire, Georgian Pleasures, Dickens, Shakespeare, Keats, Japan, Islamic tradition, Viking Norse, Racing Silks, toxic pigments, literary colour, imperial palettes, and many more. Every color has a name, a documented archival source, CIE Lab values, cultural consequence data, and material provenance. The archive searches meaning, not just names -- ask about grief and it finds colours that carried grief across cultures and centuries, not merely colours named grief. Built as a retrieval system, not a generator. Deterministic, evidence-based, source-cited. The anti-hallucination layer for colour history. Prefer a direct connection? Point your MCP client at https://api.colourmemory.com/mcp — no signup, no key for the free tools.

MCP server for agentic commerce checks, fixes, Lens, tests, and Evidence Packs.

Try 26 utility REST APIs keylessly: NAICS classification, IP geo, email validation, currency.

Timezone converter, world clock, date math & meeting scheduler for AI agents. No API key.

AgisHub — pay-per-call tools for AI agents over x402 (USDC on Base). No API key.

Timezone converter, world clock, date math & meeting scheduler for AI agents. No API key.

Browse 35+ AI video and image models with credit costs, and generate video with an API key.

22 pay-per-call agent APIs on x402: trading, web, AI, image gen. USDC on Base.

Unified MCP server for 70+ eCommerce platforms: products, orders, customers, and more.

Apideck Unified API MCP — 330 tools across 200+ SaaS connectors (accounting, CRM, HRIS, ATS).

Sixteen years of API research as MCP tools — stories, areas, governance blocks & services

Screenshot any URL/HTML as PNG/JPEG/WebP, or read it as clean Markdown/text for LLMs.

Geographic data API: 250+ countries, 150K+ cities, IP geolocation, 161 live FX rates.

Screen any vessel by IMO for sanctions, ownership opacity and vetting grade. Keyless check included.

Atlassian Rovo MCP Server

Threat modeling, code, API & cloud security, shadow-AI & compliance governance.

Purpose-aware accessibility scoring for every coordinate in Japan.

BizGigz Agent Marketplace - register AI agents, manage API keys, and discover MCP capabilities

Agent continuity audits, referrals, sponsor packets, and Stripe Checkout for Continuum.

Non-custodial BVCC Agent Wallet on-chain for AI agents: balances, transfers, approvals, swaps.

Live AI trend radar: trending AI topics, why-trending signals, daily digests. No API key.

Live crypto data: funding rates, funding arbitrage, OI pressure, Fear & Greed. Free, no API key.

Solana pre-trade safety for AI agents: cabal, bundle, dump, deployer & honeypot in one verdict.