LiveDataLink
LiveDataLink is a hosted MCP server giving AI agents 182 real-time data tools across 36 domains through a single Streamable HTTP endpoint. Coverage includes…
API MCP Servers
captcha-mcp
L402 Lightning paywall and PoW gate for MCP tool calls. Free tier solves a Hashcash challenge; paid tier pays a Lightning invoice via self-hosted LNBits. No…
Conversor IAE-CNAE — MCP for Spanish tax data
Public MCP manifest, docs and examples for Conversor IAE CNAE — the first Spanish fiscal MCP server (IAE, CNAE 2025, AEAT modelos, RETA).
APIHub
Discover and call hundreds of paid APIs from any MCP client using prepaid USDC credits — no wallet, no gas, no per-provider SDKs.
Contentstack
Interact with Contentstack's Content Management API to manage your CMS content.
FreightUtils MCP Server
11 freight logistics tools for AI agents — ADR dangerous goods lookup (2,939 UN entries, UNECE ADR 2025), HS code search (6,940 codes, WCO HS 2022), airline…
Token Holders X402
x402 micropayment API for AI agents. Tracks top token holders and distribution. Pay per call with USDC on Base.
A2ABench
Agent-native developer Q&A API with MCP + A2A endpoints for citations, job pickup, and answer submission.
The Daily Lesson
Deterministic education API � 162K words, 47 languages, structured 5-phase lessons (Hook, Story, Wonder, Action, Wisdom), quizzes, and a knowledge graph. 19…
Nordic Data MCP
Company, KYB, VAT, sanctions, LEI and address data for 15 EU countries (DK, NO, SE, FI, IE, UK, FR, DE, CZ, PL, LV, EE, NL, BE, LU). Free tier 100 lookups/day…
Contrastapi — Security Intelligence
Security intelligence API for AI models. CVE lookup with EPSS/KEV enrichment, domain reconnaissance (DNS, WHOIS, SSL, subdomains, WAF detection), and code…
AppHandoff MCP Server
Realtime shared context for AI agents and humans — live API specs, DB schemas, and versioned contracts so every agent and teammate works from the same source…
Hl Vaults X402
Hyperliquid vault summaries — APR, TVL, PnL, followers. -- x402 micropayment API + MCP server for AI agents
Longbridge
US/HK markets — 110 tools: real-time quotes, options, orders, fundamentals, alerts, DCA & portfolio
URL Shortener x402
x402 micropayment API for AI agents. Shorten URLs with custom aliases. Hash-based short codes. Pay per call with USDC on Base.
HTAG Property Intelligence MCP
Public HTAG MCP connectors for Australian property intelligence, H3 spatial intelligence, and capability discovery — 70+ read-only tools over Streamable HTTP.
Email sending MCP
Enables sending emails through the Resend API service with configurable sender addresses, recipient details, and scheduling options via a Node.js application…
Jupiter Quotes X402
x402 micropayment API for AI agents. Gets Solana DEX quotes via Jupiter aggregator. Pay per call with USDC on Base.
PuckAPI
The hockey data API. Stats, odds, and everything between.
Dayze
Pay-per-call people + life-in-days knowledge API for AI agents (x402 on Base)
Vector Search x402
x402 micropayment API for AI agents. In-memory vector store with cosine similarity search. For RAG pipelines. Pay per call with USDC on Base.
Model Context Protocol (MCP)
Interact with Gibson projects to create/update projects, explain database/API interactions, and write code within your IDE.
Liquidation Oracle X402
x402 micropayment API for AI agents. Monitors DeFi liquidation risks. Pay per call with USDC on Base.
Funding Arb X402
x402 micropayment API for AI agents. Detects funding rate arbitrage opportunities. Pay per call with USDC on Base.