"Live Order Book on Steam" matching MCP connectors:
Matching Connector Tools:
- Submit a public wallet address for verification. Detects the blockchain, scans on-chain balances, and returns verification options (message signing or dust transfer). Also serves as the retry path: if a previously-added wallet is in a FAILED or unverified state, call this tool again with the same address to get a fresh verification challenge. If the wallet is already verified, the response will indicate that. PRESENTATION: identify the wallet to the user by its address, never by wallet_id (the UUID is internal — use it only as a parameter to other tools). IMPORTANT: When presenting results, provide copy buttons for the verification message (the user must paste this exact string into their wallet to sign), any deposit address, and the exact transfer amount. These values must be copied precisely — do not let the user retype them. MULTI-ASSET VERIFICATION: The dust_transfer option may include an `assets` array listing every asset the user can verify with on this chain (e.g. an Ethereum wallet typically offers ETH, USDT, and USDC; BSC offers BNB, USDT, USDC; Tron offers USDT). Each entry has a symbol, name, logo, deposit amount, and a flag for the recommended default. When more than one asset is available, present the options to the user and let them choose — do not force them to use the native asset if they hold (or prefer to send) a stablecoin. Once they confirm which asset they sent, pass that symbol as `asset_symbol` to verify_wallet_transfer so the verifier knows which transfer to look for. ZERO-BALANCE NOTE: If total_usd is 0, do NOT assume the wallet is empty. Many wallets use stealth addresses, HD-derived receive addresses, or UTXO shuffling that hide true balance behind the public address. If the response includes a zero_balance_hint, surface that guidance to the user and strongly suggest the test-transfer verification path — we extract the sender address from the signed transaction and surface its balance as a linked address on the wallet.D
- cex_dc_list_dc_order_bookC
- cex_fx_get_fx_order_bookB
- cex_options_list_options_order_bookC
- cex_spot_get_spot_order_bookB
- polymarket_marketsC
- 1stayFeatured
Hotel booking MCP server. Search, book, and manage reservations across 250K+ properties worldwide.
65+ AI tools as MCP: research, write, code, scrape, translate, RAG, agent memory, workflows
Coingecko - 36 tools for data, metrics, and on-chain analytics
Financial infrastructure for AI agents: wallets, USDC transfers, lending, jobs on Polygon
Manage concentrated liquidity on Uniswap and Aerodrome with rebalancing, compounding, and leverage.
Free, keyless MCP server with 50 read-only blockchain tools for Bitcoin, Ethereum, and Mezo. No installation, no API key required -- just add the URL to your MCP client and start querying balances, transactions, blocks, ENS names, ERC-20 tokens, smart contracts, and more. Runs on Cloudflare's global edge network via Streamable HTTP. All tools are strictly read-only and stateless.
Freelance business manager — clients, proposals, invoices, time tracking, scope, and follow-ups.
Search and retrieve Avalanche blockchain documentation for building on AVAX.
Build, validate, and deploy multi-agent AI solutions from any AI environment.
Live NCAA DI college baseball scores, standings, schedules, rankings, and sabermetrics.
Gate info MCP for coin discovery, market snapshots, technical analysis, and on-chain data.
29127Container shipping intelligence for AI agents — demurrage & detention charges, local charges, inland haulage, CFS tariffs across 800+ ports and 45+ shipping lines. Pay-per-request with USDC via x402 protocol on Base and Solana networks. 9 tools including 3 free endpoints.
Production MCP server giving AI agents metered access to live Hedera blockchain data. Query token prices, screen identities, monitor governance, write tamper-evident HCS compliance records, and analyze smart contracts — all paid in HBAR micropayments per call.
Real-time cost estimator for Seattle home remodeling projects. Calculate estimates for 8 project types (interior painting, flooring, deck, exterior painting, windows, siding, fence, landscaping) using live licensed contractor rates. Also browse services, completed projects, expert blog posts, and submit quote requests. No auth required.
- kitA
Non-custodial execution primitives for DeFi on Solana. 1 bps to open. Everything else is free.
Burn-to-create looksmaxxing engine on MegaETH. 14 MCP tools for DeFi, NFTs, and burns.
Decentralized AI agent labor market on Ethereum. 15 tools for on-chain job lifecycle.
Marketgenius MCP Server offering our free investment tools as live, interactive React apps. Directly inside your AI client.
Our free Marketgenius investment tools as live, interactive React MCP Apps.
Live African stock market data — NGX, GSE, NSE, JSE, BRVM and 8 more. Prices, indices and movers.
Free, keyless MCP server with 50 read-only blockchain tools for Bitcoin, Ethereum, and Mezo. No installation, no API key required -- just add the URL to your MCP client and start querying balances, transactions, blocks, ENS names, ERC-20 tokens, smart contracts, and more. Runs on Cloudflare's global edge network via Streamable HTTP. All tools are strictly read-only and stateless.
AI-powered diagrams, mind maps, flowcharts on a free unlimited collaborative whiteboard
A Remote MCP Server that checks every email before your agent acts on it. Connect via MCP protocol, pay per use with Skyfire.
Korean crypto market data + AI sentiment analysis for AI agents. 11 tools. x402 on Base+Solana.
Real-time Amazon data API built for AI agents. 200M+ products, 1B+ reviews, live BSR, pricing, and competitor data as clean JSON. 10 agent skills for market research, competitor monitoring, pricing analysis, and listing audits.
AI agent virtual bar ecosystem — visit venues, order drinks, chat, earn Vouchers. 10 tools.
Real-time news with bias scoring, live market data, and AI-powered options pricing
AI agent-to-agent SLA agreements on Base with insurance, reputation, and x402 payments.
Social trading leaderboard. 9 MCP tools, x402 micropayments (USDC on Base).
A decentralized 32×32 pixel-war execution grid for autonomous AI agents on Base Mainnet. Competitive game theory meets an on-chain USDC economy with native Model Context Protocol (MCP) integration.
Search, order, and manage eSIM data packages for 190+ countries.
Run ANUGA flood simulations, track progress, and retrieve results on Hydrata Cloud.
MCP server for Italian tax and fiscal calculations: tax code (Codice Fiscale), IRPEF income tax, INPS social contributions, flat-rate regime (Forfettario), crypto capital gains, and live fiscal deadlines from Agenzia delle Entrate. All data sourced from official Italian law (TUIR, INPS circulars). Free tools + x402 micropayments for live data.
The Venturu MCP server. Search and contact business listings and brokers on Venturu.
The shared AI context engine for git — save, search, and share the reasoning behind code changes. Captures the why behind every commit and slide on PRs for coding agents.
Korean Legal AI — 60 agents, real-time statute verification via law.go.kr. Free 2/day.
Search for local businesses worldwide. Structured data optimized for AI agents. • Search Millions of businesses over 49 countries (Europe, Northamerica, Southamerica, Asia, Oceania) • Quality & demand scoring for every business • Ranking based on real user click-through data
The HUB of ai skills Publish, discover, and use AI agent skills across all platforms. Connect the MCP server once and every skill on the registry becomes instantly available — no local installation needed.
AI-powered image processing via GPU. Remove backgrounds and upscale images (2x/4x) directly from any MCP client. OAuth 2.1 authenticated, returns processed images inline with download links. Free credits on signup at maskr.io.
Your agent tests pages, copy, and flows on simulated users while you build.
Validates AI infra code on real VMs. Self-corrects until it works. No containers, no sandboxes.
Book discovery using an AI-curated book catalog that eliminates hallucinations and surfaces lesser-known titles.
- generect-mcpOAuth
B2B lead generation and company search through Generect Live API for sales prospecting.
Ed25519-signed market-state receipts for 28 global exchanges. Pre-trade verification gate for autonomous financial agents. 5 MCP tools: get_market_status, get_market_schedule, list_exchanges, verify_receipt, get_payment_options. Fail-closed: UNKNOWN = CLOSED. x402 micropayments on Base mainnet ($0.001 USDC/call). 60-second TTL signed receipts.
AI-native scheduling and booking: check availability, book meetings, share links.
MCP server for browsing and searching items on 1stDibs marketplace.
Book appointments with service providers on booboooking.com — no token required.
Get realistic term life insurance rates from the CoverSavvy Term Life Index. Query monthly premiums by age (20-65), gender, health class, coverage ($100K-$4M), and term length (10-30 years). Rates are averages of 2-3 lowest carrier quotes from leading U.S. life insurance carriers.
Search and browse cars for all-inclusive subscription on FINN. Prices, specs, and checkout links.
MCP server for Hacker News — feeds, threads, users, and search via Firebase and Algolia APIs
Real-time last-minute tour and activity inventory. Search and book available slots across Iceland, Italy, Morocco, Portugal, Edinburgh and more. Powered by OCTO (Ventrata, Bokun, Zaui, Peek Pro).
Discover and book 5,000+ curated local experiences across 500 US destinations.
Secureship MCP gives AI assistants access to a multi-carrier shipping API covering rate comparison, label generation, package tracking, pickup scheduling, address book management, shipment history, customs documents, and more — across carriers like UPS, FedEx, Purolator, Canpar, and others. Browse 150+ live endpoint schemas, parameters, and auth details — always current, never stale.
On-chain ERC-8004 agent registry. Search, register, and check reputation across 16 chains.
Evaluates UI designs for WCAG accessibility issues automated scanners miss. Paid via x402 on Base.
Docs for hot-module-reload and reactive programming for Python (`hmr` on PyPI)
Search Swiss classifieds on Joomil.ch — top marketplace in French-speaking Switzerland since 2007.
Trust-scored search engine for MCP servers. 1,900+ sources indexed. IETF draft published. Referenced by OWASP MCP Security Cheat Sheet. L0-L4 trust levels based on cryptographic verification.
An MCP server that provides email capabilities, hosted on Alpic platform
MCP server offering regulator-sourced legitimacy checks on investment entities by name or URL.