"Improving the Intelligence of Large Language Models" matching MCP servers:

Enables querying indexed blockchain data via subgraph GraphQL queries, part of the Pipeworx MCP gateway.

Sovereign AI intelligence platform with 73K+ darknet threat intel points, 65+ divination systems, and Norwegian legal database. Tools: threat_search, threat_feed, threat_stats, oracle_reading, norlex_legal.

Enables AI agents to read live Shopify catalog snapshots, detect product, price, and stock changes against stored baselines, and produce competitor intelligence reports across single stores or batches of up to 50. Paid tiers settle automatically in USDC on Base through the x402 protocol, requiring no platform account or payment processor.

Enables agents to assess counterparty risk, token danger, and wallet creditworthiness on Base by analyzing contract powers and controlling wallet reputation.

Enables AI agents to verify Israeli companies and assess supplier invoice and payment risk before sending funds, exposing registry-backed evidence, company-change events, invoice gates, and x402 payee-trust checks with deterministic PAY/HOLD/BLOCK and ALLOW/REVIEW/DENY outcomes. It also provides free previews and schema/service discovery tools over remote MCP.

Methodology-transparent BTC + ETH whale forensics. 30 tools, anonymous OAuth 2.1 Free tier.

Real-time prediction market intelligence for AI agents. Query Polymarket and Kalshi markets, wallet profiles, smart money leaderboards, social pulse signals, price candlesticks, and orderbook data — 13 agents, one MCP connection. Powered by 1.1TB+ of historical data.

AI-powered smart contract security analysis for AI agents and developers, enabling scanning of Solidity repos for vulnerabilities.

MCP server that prepares Proof of Invention (POI) transaction requests for submission

Complete DeFi intelligence — Yield, Staking, Restaking, RWA, Perps, Gas Optimization & Contract Security. One answer, not raw data.

An MCP server that lets AI agents autonomously buy physical hats using USDC on Base — no credit card, no checkout, no human required. Browse the catalog, get a real-time shipping quote, send crypto, and we ship the hat.

Reasoning-puzzle arcade for AI agents with seven generated puzzle families, free samples, automatic answer checking, and ranked play from $0.02 USDC on Base via x402. Connect through MCP or HTTP. Browse and try samples without a wallet; run paid tools locally with an explicit spending limit.

Solana KOL trading intelligence and deployer analytics. Query real-time trades from 946 tracked KOL wallets, convergence signals, PnL leaderboards, and elite Pump.fun deployer alerts — paid per request with USDC via x402.

The Ultimate Cryptocurrency MCP for AI Assistants - Unified access to crypto, DeFi, and Web3 analytics | MCP Endpoint.

19 tools for crypto token risk intelligence. Detect rug pulls, honeypots, and scams before your agent transacts. Works with Claude Desktop, Cursor, Windsurf, and any MCP-compatible client.

Real-time crypto risk scoring for AI agents. Trust Score, crash probability, and distance-to-default for 205 tokens. Free, no API key needed.

498 MCP tools across 12 industry verticals. Marketplace, escrow, DeFi, legal, healthcare, insurance, construction, and trades. USDC payments on Base L2.

Real-time regulatory intelligence for prediction markets. SEC, CFTC, Fed, FinCEN monitoring. 22 x402-paid MCP tools from $0.001 USDC on Base L2. Oracle data for UMA and Chainlink.

Multi-endpoint Web3 intelligence service for token risk scanning, pre-trade checks, and signal snapshots, using DexScreener data with x402 payment support.

Enables autonomous agents to purchase specialized XRPL market, risk, liquidity, and allocation analysis via MCP and use the results in their economic decisions.