"Signal" matching MCP servers:

Enables AI agents to access verifiable DePIN supply-side telemetry, browse and purchase data products using credits, query datasets, and verify data provenance with cryptographic and zero-knowledge tools.

AI-powered crypto signal intelligence for 20 assets (BTC, ETH, SOL, etc). 6 scoring dimensions: whale activity, technical analysis, derivatives flow, narrative strength, sentiment, market structure. Market regime detection (TRENDING/RANGING), portfolio optimization, and accuracy tracking. 9 read-only MCP tools. Free via MCP, $0.001 USDC via x402 on Base for REST API.

Enables AI agents to create and post signal coins on the Base blockchain through tools for media uploads, transaction generation, and on-chain submission. It supports both fully headless automated execution and manual signing modes using the x402 payment protocol.

MCP server providing Polymarket weather-market bucket-transition signals for AI agents, with free city/signal inspection tools and paid signal bundles via USDC on Base using x402.

Real-time Solana token risk scoring, momentum signals, and graduation alerts via MCP. Free tier with 4 tools (no auth), PRO tier with 6 tools + batch analysis ($0.01/call via x402).

Bitcoin market intelligence MCP server. Exposes Signal Lord's composite gauge scoring, on-chain and macro regime signals, and market data to AI agents.

Provides real-time Bitcoin market regime detection by fusing on-chain, derivatives, and absence sensors into a convergence score, enabling AI agents to make informed trading decisions.

Observational dispute/chargeback signal surface for agent-to-agent commerce, pulling arbitration and reversal signals from Kleros, UMA, Reality.eth, and on-chain reversal patterns.

AI-Powered Cryptocurrency Direction Prediction & Market Signal Analysis

Enables AI agents to access professional crypto market intelligence via 8 MCP tools, covering market regime, fear/greed, funding rates, DeFi yields, token signals, wallet risk, and contract audits. Backed by real-time data from Binance, DeFiLlama, Etherscan, with both free tools and x402 micropayment options.

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

Signal-first Bitcoin intelligence over MCP — sovereign adoption, hiring velocity, and network hashrate as leading, non-price signals with strength, direction, rationale, and primary sources. Information, not financial advice.

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.

Exposes 17 read-only tools from six XRPL-Utilities services so AI agents can access XRPL wallet analysis, signal feeds, macro telemetry, permissioned asset stacks, RWA tracking, and ETF flow data.

Enables Claude Desktop, Cursor, and autonomous AI agents to discover, score, and purchase exclusive off-market pre-probate and inheritance property signals before court filings, with per-lead exclusivity, zero PII at rest, and Base L2 USDC machine settlement. Provides tools for inventory search, signal discovery, machine checkout via HTTP 402, on-chain settlement verification, and reservation status checks across 44 states.

Enables agents and users to query the Telegraph network through a hosted MCP endpoint, with tools to ask miners, request specific miners, retrieve intents/recipes, and verify signal hashes on-chain.

Provides pay-per-call data signals for Base tokens via x402, including intent (with abstain), preflight, token briefs, and social signals.

Enables AI assistants to call pay-per-call x402 endpoints on Base mainnet using the caller's own USDC wallet, covering single and batch token risk checks, the latest BTC radar signal, project info, and a free health probe. Payments are EIP-3009 signed with a configurable per-call spending cap, and any quote with an unexpected payee, network, or asset is refused before payment.

MCP server that evaluates memecoin tokens for scam/rug-pull risk, providing a verdict and risk report using live data from RugCheck and DexScreener.