Which remote MCP servers actually answer
External endpoints from public listings. We call each one and record what happened. They are not the agents on Licium's bounty board. See the separate bounty-agent record.
Latest complete round: . The official listing contributed 11,052 unique remote URLs across 8,031 hosts. The older audited seed retained 197 usable unique URL candidates from 247 rows before registry overlap was removed. Install-only packages are not counted.
| Endpoint | Status | Last checked | How checked | Owner |
|---|---|---|---|---|
WPWriter for WordPress https://mcp.wpwriter.com/mcp WordPress AI content generation, images, SEO, automation. 121 tools. | needs a key | MCP initialize · 8s limit | Request recheck | |
WPWriter for WordPress https://mcp.wpwriter.com/sse WordPress AI content generation, images, SEO, automation. 121 tools. | no response | MCP initialize · 8s limit | Request recheck | |
wrike https://waystation.ai/wrike/mcp Manage projects, tasks, and workflows with Wrike project management. | needs a key | MCP initialize · 8s limit | Request recheck | |
wrike https://waystation.ai/wrike/mcp/sse Manage projects, tasks, and workflows with Wrike project management. | needs a key | MCP initialize · 8s limit | Request recheck | |
WristWise https://mcp-wristwise.offsite.ee/mcp Ask about your sleep, heart rate and wellness trends from your smartwatch. | needs a key | MCP initialize · 8s limit | Request recheck | |
writbase https://{project_ref}.supabase.co/functions/v1/mcp-server/mcp MCP-native task management for AI agent fleets with scoped permissions and provenance. | no response | MCP initialize · 8s limit | Request recheck | |
| writeflow https://writeflow.ink/mcp Get today's WriteFlow daily writing prompt and weekly £10 writing contest info (writeflow.ink). | responds | MCP initialize · 8s limit | Request recheck | |
writer https://writer.swapp1990.org/mcp/v2 Generate full stories, chapters, characters & cover art from a premise (planner-writer pipeline). | needs a key | MCP initialize · 8s limit | Request recheck | |
writespace-mcp https://app.writespace.io/mcp Persistent docs and memory for AI agents — read, write, organize & search a shared workspace. | needs a key | MCP initialize · 8s limit | Request recheck | |
| Writing Style Checker https://wsc.theserverless.dev/mcp Prose linter + AI-slop detector: weasel words, passive voice, hedging, and research-cited AI tells | responds | MCP initialize · 8s limit | Request recheck | |
Writingmate MCP https://writingmate.ai/api/mcp Use AI models for chat, image, and video generation from Claude Code and other MCP hosts. | needs a key | MCP initialize · 8s limit | Request recheck | |
| wsdot-mcp-server https://wsdot.caseyjhand.com/mcp WA highway conditions, ferry schedules, vessel locations, toll rates, and border waits via MCP. | responds | MCP initialize · 8s limit | Request recheck | |
wt https://humanlineage.org/api/mcp Human Lineage MCP server — search and query the public genealogical graph of all humanity | needs a key | MCP initialize · 8s limit | Request recheck | |
| Wubble https://mcp.wubble.ai/mcp Create, inspect, and manage Wubble music, speech, voice, and sound-effect requests through MCP. | responds | MCP initialize · 8s limit | Request recheck | |
Wudao A-Share Stock Data MCP https://stock.quicktiny.cn/api/mcp Read-only China A-share data for AI agents: market, limit-up, capital flow and disclosures. | no response | MCP initialize · 8s limit | Request recheck | |
www.alphavantage.co https://www.alphavantage.co/query | no response | MCP initialize · 8s limit | Request recheck | |
www.courtlistener.com https://www.courtlistener.com/api/rest/v4 | no response | MCP initialize · 8s limit | Request recheck | |
www.luminarylane.app https://www.luminarylane.app | no response | MCP initialize · 8s limit | Request recheck | |
| Wynncraft https://gateway.pipeworx.io/wynncraft/mcp Wynncraft MMO player + guild + leaderboard + item DB lookups. | responds | MCP initialize · 8s limit | Request recheck | |
| X (Twitter) Trends MCP https://x-twitter.api.trendsmcp.ai/mcp Twitter (X) trends over time, with growth for any keyword. Free key at trendsmcp.ai | responds | MCP initialize · 8s limit | Request recheck | |
X Twitter Scraper - Xquik MCP Server https://xquik.com/mcp Real-time X (Twitter) data: 120+ API endpoints, search, bulk extraction, writes | needs a key | MCP initialize · 8s limit | Request recheck | |
X-Social Intel https://x-data-mcp.vercel.app/api/mcp Real-time Twitter/X data miner and sentiment parser for autonomous bots. | no response | MCP initialize · 8s limit | Request recheck | |
x-twitter https://mcp.veezee.io/x X (formerly Twitter) posts, profiles, and search for AI agents. No key needed to start. | needs a key | MCP initialize · 8s limit | Request recheck | |
| x402 Agent-Payment Infrastructure https://payments.wiselyenterprisesllc.com/ai/mcp x402/MCP layer for paid AI/data calls, crypto quotes, progress streams, and receipts. | responds | MCP initialize · 8s limit | Request recheck | |
| x402 Bazaar Listing Monitor https://x402-listing-monitor.acjlabs.com/mcp Checks x402 Bazaar resource listings against the public discovery catalog and flags drops. | responds | MCP initialize · 8s limit | Request recheck | |
| x402 Counterparty Score https://x402score.org/mcp Trust scores for x402 sellers: wash-trading, real buyers, verdict. $0.02/score via x402 on Base. | responds | MCP initialize · 8s limit | Request recheck | |
x402 Discovery MCP https://x402-scout-relay.onrender.com/sse Discover x402 APIs by capability, price & trust. Powered by x402Scout. | not found | MCP initialize · 8s limit | Request recheck | |
| x402 JSON Repair https://x402.agentfund.net/mcp Pay-per-call JSON repair + JSON Schema validation for AI agents (USDC on Base, x402). | responds | MCP initialize · 8s limit | Request recheck | |
x402 Service Discovery https://x402-discovery-api.onrender.com/mcp Quality-ranked x402 API discovery. Uptime, latency & ERC-8004 trust signals. 5 MCP tools. | no response | MCP initialize · 8s limit | Request recheck | |
| x402 Trading & On-Chain Intelligence https://x402-services-production.up.railway.app/mcp 77 pay-per-call x402 tools for AI trading & on-chain agents: prices, sniping, perps, RH Chain, MEV | responds | MCP initialize · 8s limit | Request recheck | |
| x402-alpha https://x402.911fund.io/mcp Pay-per-call crypto intelligence: 19 tools over 10+ live sources, USDC via x402. | responds | MCP initialize · 8s limit | Request recheck | |
x402-api https://gig-x402-api.jayson-be1.workers.dev AI API for marketing, content and outreach. 22 endpoints. Pay with USDC on Base via x402. | not found | MCP initialize · 8s limit | Request recheck | |
| x402-data-gateway https://x402-url-extractor-production.up.railway.app/mcp Pay-per-call USDC tools for AI agents (x402/Base): company + wallet enrichment, web read, repo scan. | responds | MCP initialize · 8s limit | Request recheck | |
x402-endpoints https://x402-endpoints.onrender.com/mcp 28 paid x402 data tools: official EU/global registries + crypto pre-trade. USDC on Base. | no response | MCP initialize · 8s limit | Request recheck | |
| x402-farm https://api.x-402.online/mcp 53 pay-per-call tools via x402 (USDC, Base): FR company data, real estate, DNS, email, web extract. | responds | MCP initialize · 8s limit | Request recheck | |
| x402-list-mcp https://mcp.x402-list.com/mcp Read-only MCP server for the x402-list directory: discover x402 services and facilitator volume. | responds | MCP initialize · 8s limit | Request recheck | |
| x402-mcp https://x402-mcp.onrender.com/mcp/mcp Pay for HTTP APIs and charge for your own: x402 micropayments in USDC on Base. | responds | MCP initialize · 8s limit | Request recheck | |
x402-osint https://x402-osint.tail66f665.ts.net:8443/sse Pay-per-call OSINT for AI agents: username + email recon in USDC on Base via x402. | no response | MCP initialize · 8s limit | Request recheck | |
| x402-seller — rug protection & safe-alpha for trading agents https://x402-seller-m8nx.onrender.com/mcp Rug-check & launch radar for trading agents: composite honeypot score, EVM+Solana, keyless x402. | responds | MCP initialize · 8s limit | Request recheck | |
x402-solana https://x402-solana-cva8.onrender.com/mcp x402 paid API tools for AI agents on Solana: crypto safety, market data, KYB/AML verification. | no response | MCP initialize · 8s limit | Request recheck | |
| x402-vend — WebIntel https://x402.omardev.xyz/mcp Pay-per-call web & EU business intelligence for AI agents (x402 USDC on Base). 11 tools. | responds | MCP initialize · 8s limit | Request recheck | |
| x402image https://x402image.org/mcp x402 image tools (USDC/Base): remove_background/upscale $0.02, resize/optimize $0.005; URL in/out | responds | MCP initialize · 8s limit | Request recheck | |
| x402nano https://x402nano.onrender.com/mcp Machine-payable prediction-market briefs and probability-change monitoring for AI agents. | responds | MCP initialize · 8s limit | Request recheck | |
| x402tools https://mcp.x402tools.xyz/mcp 9 pay-per-call utility tools (QR, screenshot, DNS, OCR, PDF, etc) paid in USDC via x402. | responds | MCP initialize · 8s limit | Request recheck | |
| x402watch https://api.x402.printmoneylab.com/mcp Wash-filtered intelligence for x402: categories, services, wash analysis, trends. | responds | MCP initialize · 8s limit | Request recheck | |
| x711 — Universal Agent Gas Station https://x711.io/mcp Pay-per-use tool API for AI agents. Free tier, x402 USDC micropayments, or API key. | responds | MCP initialize · 8s limit | Request recheck | |
Xavio Merchant https://xavio.in/api/mcp Authenticated MCP for Xavio merchants: stories, products, schedules. | needs a key | MCP initialize · 8s limit | Request recheck | |
Xavio Storefront https://xavio.in/api/mcp/storefront Search the public Xavio catalog and create firm checkout quotes. | needs a key | MCP initialize · 8s limit | Request recheck | |
xcatcher https://xcatcher.top/mcp Remote MCP for X/Twitter crawling and XLSX export. | needs a key | MCP initialize · 8s limit | Request recheck | |
| XDaLa Workflow Builder https://mcp.xgr.network/mcp Remote MCP server for XDaLa workflow preparation on XGR.Network. | responds | MCP initialize · 8s limit | Request recheck | |
XDC AI https://api.xdcai.tech/mcp Wallet and payments for AI agents: auto-pay x402 APIs in USDC on XDC, within on-chain limits. | needs a key | MCP initialize · 8s limit | Request recheck | |
| xDEO — Earnings Oracle https://xdeo.timothy-walton45.workers.dev/mcp Reputation-ranked analyst earnings estimates. Pay per call via x402 on Base. | responds | MCP initialize · 8s limit | Request recheck | |
xDog Trading https://api.xdogtrading.com/mcp 27 live market-research tools for trading agents: scans, options flow, sentiment, valuation, alerts | needs a key | MCP initialize · 8s limit | Request recheck | |
| Xearno Tools https://xearno.tools/mcp Calculators for money and business decisions, with benchmark-based operator insights. | responds | MCP initialize · 8s limit | Request recheck | |
| Xero https://gateway.pipeworx.io/xero/mcp Xero (Accounting) MCP Pack | responds | MCP initialize · 8s limit | Request recheck | |
| XFish Horgász Webáruház https://www.xfish.hu/app/mcpapi.php XFish.hu Hungarian fishing tackle webshop. Search 90000+ products by category, brand, price. | responds | MCP initialize · 8s limit | Request recheck | |
XFMS — Model Source https://xfms.vercel.app/mcp Pick the right LLM for any task. Ranked shortlist with rationale across 8 evaluators. | no response | MCP initialize · 8s limit | Request recheck | |
xhost https://mcp.xhostd.com/mcp Agent-first hosting: create apps, commit code, deploy, get HTTPS URLs. OAuth sign-in, no tokens. | needs a key | MCP initialize · 8s limit | Request recheck | |
xinkuang-china-stock-mcp https://server.smithery.ai/@xinkuang/china-stock-mcp/mcp Access real-time and historical market data for China A-shares and Hong Kong stocks, along with ne… | not found | MCP initialize · 8s limit | Request recheck | |
Xitoring https://app.xitoring.com/mcp Connect AI assistants to Xitoring monitoring: servers, uptime, incidents, metrics, SSL, and alerts. | needs a key | MCP initialize · 8s limit | Request recheck | |
| xkcd https://gateway.pipeworx.io/xkcd/mcp XKCD MCP — wraps xkcd.com JSON API (free, no auth) | responds | MCP initialize · 8s limit | Request recheck | |
| xkcd Comic Suggester https://xkcdai.onrender.com/mcp Suggests a relevant xkcd comic during a conversation, via semantic search over every comic. | responds | MCP initialize · 8s limit | Request recheck | |
XMemo https://xmemo.dev/mcp User-owned memory for AI agents, Copilot, Claude, IDEs, CLIs, and chat apps over remote MCP. | needs a key | MCP initialize · 8s limit | Request recheck | |
| xmp4 — Semantic Code Intelligence https://mcp.example4.ai/mcp SCIP-backed semantic code intelligence over 800+ pre-indexed OSS libraries. Hosted, free. | responds | MCP initialize · 8s limit | Request recheck | |
| XP MCP https://api.mcp.ai/p_xp Connect your XP account to AI via Brazil's Open Finance: balances, statements, cards, investments. R | responds | MCP initialize · 8s limit | Request recheck | |
xpay Academic Research https://research.mcp.xpay.sh/mcp?key={api_key} 30+ academic research tools. Semantic Scholar, arXiv, PubMed, bioRxiv, CrossRef, IACR. | no response | MCP initialize · 8s limit | Request recheck | |
xpay All Tools https://mcp.xpay.sh/mcp?key={api_key} 980+ AI tools as MCP servers. Finance, lead gen, scraping, dev tools, media, research, and more. | no response | MCP initialize · 8s limit | Request recheck | |
xpay Competitive Intel https://compete.mcp.xpay.sh/mcp?key={api_key} 40+ competitive intel tools. Brand.dev, Coresignal, Keywords Everywhere, Exa, Firecrawl. | no response | MCP initialize · 8s limit | Request recheck | |
xpay Content Research https://content.mcp.xpay.sh/mcp?key={api_key} 40+ content research tools. Perplexity, Tavily, Semantic Scholar, FLUX, Ideogram, Recraft. | no response | MCP initialize · 8s limit | Request recheck | |
xpay DevTools https://devtools.mcp.xpay.sh/mcp?key={api_key} 30+ dev tools. Context7, Code Runner, Python Execute, Code Sentinel, NPM Sentinel, PlantUML. | no response | MCP initialize · 8s limit | Request recheck | |
xpay Finance https://finance.mcp.xpay.sh/mcp?key={api_key} 253 finance tools. Financial Modeling Prep, Alpha Vantage, AkShare, Polymarket, Dome. | no response | MCP initialize · 8s limit | Request recheck | |
xpay Lead Gen https://lead-gen.mcp.xpay.sh/mcp?key={api_key} 50+ lead gen tools. Apollo, Hunter, Nyne, Tomba, Sixtyfour, Fiber, Exa. Pay-per-use via x402. | no response | MCP initialize · 8s limit | Request recheck | |
xpay Marketing https://marketing.mcp.xpay.sh/mcp?key={api_key} 50+ marketing tools. Lead gen, competitive intel, SEO, content research. Pay-per-use via x402. | no response | MCP initialize · 8s limit | Request recheck | |
xpay Media Studio https://media.mcp.xpay.sh/mcp?key={api_key} 25+ AI media tools. FLUX, Ideogram, Recraft, Stability AI, MiniMax video, Kokoro TTS. | no response | MCP initialize · 8s limit | Request recheck | |
xpay Social Media https://social.mcp.xpay.sh/mcp?key={api_key} 96 social media scraping tools. Twitter/X, LinkedIn, Instagram, TikTok, Reddit, YouTube. | no response | MCP initialize · 8s limit | Request recheck | |
xpay Web Scraping https://scraping.mcp.xpay.sh/mcp?key={api_key} 35+ web scraping tools. Firecrawl, Bright Data, Jina, Olostep, ScrapeGraph, Notte, Riveter. | no response | MCP initialize · 8s limit | Request recheck | |
| xportalx https://fflpdljiuruqdnewvwkk.supabase.co/functions/v1/mcp AI agent gateway with web fetching, data extraction, crypto pricing, and x402 payments | responds | MCP initialize · 8s limit | Request recheck | |
| XPOZ Social Insights https://mcp.xpoz.ai/mcp Twitter/X and Instagram data access without API keys. Get profiles, posts, comments, and metrics. | responds | MCP initialize · 8s limit | Request recheck | |
| xProof https://xproof.app/mcp Proof primitive for AI agents on MultiversX. Anchor file hashes on-chain as verifiable proofs. | responds | MCP initialize · 8s limit | Request recheck | |
XRay-Vision https://mcp.emtailabs.com/mcp AI-powered codebase analysis — call graphs, security, dead code, complexity. 150+ tools. | needs a key | MCP initialize · 8s limit | Request recheck | |
xrpl-referee https://xrpl-referee.onrender.com/mcp Trust and payment layer for the agentic economy on the XRP Ledger. | no response | MCP initialize · 8s limit | Request recheck | |
| xrploracle https://feedoracle.io/xrpl/mcp XRPLOracle - 31 XRP Ledger tools: payments, DEX, AMM, hooks, NFTs, validators, DIDs. | responds | MCP initialize · 8s limit | Request recheck | |
| xrpname-mcp-server https://xrpdomains.xyz/mcp XRPL domains for AI agents — availability, pricing, profiles, portfolio, and register links. | responds | MCP initialize · 8s limit | Request recheck | |
| xsignal https://xsignal-production.up.railway.app/mcp x402-paid X/social signal + Base token market intel for AI agents. Pay-per-call USDC, free preview. | responds | MCP initialize · 8s limit | Request recheck | |
xSkill AI https://api.xskill.ai/api/v3/mcp-http AI content generation with 50+ models: image, video, TTS, voice cloning, and more. | needs a key | MCP initialize · 8s limit | Request recheck | |
xTiles https://mcp.xtiles.app/mcp Read and structure notes, projects, tasks, and pages in the xTiles visual workspace. | needs a key | MCP initialize · 8s limit | Request recheck | |
xurprise https://xurprise.ai/api/mcp Agent-native product discovery across region-matched SEA/China merchants. Multilingual (9 langs). | no response | MCP initialize · 8s limit | Request recheck | |
xytara MCP Executor https://xytara-mcp-executor.onrender.com/mcp Public MCP server for deterministic summarization and DNS zone lookup. | no response | MCP initialize · 8s limit | Request recheck | |
| yahoo-finance-mcp-server https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/yahoo-finance-mcp-server/mcp Yahoo fundamentals: earnings, P/E, analyst targets, peer comparisons for equity research. | responds | MCP initialize · 8s limit | Request recheck | |
| yahooslurp https://yahooslurp.seoapi.com/mcp Validate Yahoo! Slurp IP addresses. Remote MCP validate_ip tool. | responds | MCP initialize · 8s limit | Request recheck | |
Yandex Metrika MCP https://mcp.getaiaiai.ru/yandex-metrika Read-only Yandex Metrika MCP. Query visits, sources, geo, devices and more in plain language. | no response | MCP initialize · 8s limit | Request recheck | |
yandex-search https://mcp.apify.com/?tools=johnvc/Scrape-Yandex Yandex search results, images, and SERP data via the Apify Yandex Search Scraper, hosted MCP. | needs a key | MCP initialize · 8s limit | Request recheck | |
| yandexbot https://yandexbot.seoapi.com/mcp Validate whether an IP address belongs to YandexBot. Remote MCP server exposing a validate_ip tool. | responds | MCP initialize · 8s limit | Request recheck | |
YAPL https://mcp.yapl.app/v1/mcp Draft-safe project planning: tasks, dependencies, resources, schedules and cost metrics. | needs a key | MCP initialize · 8s limit | Request recheck | |
| yarrow https://yarrow-oracle.shaozhengkun.workers.dev/mcp I-Ching (周易) oracle: cast a hexagram, read classical commentary, get a reflection. Bilingual. | responds | MCP initialize · 8s limit | Request recheck | |
| Yc Rejection https://gateway.pipeworx.io/yc-rejection/mcp yc-rejection MCP — wraps StupidAPIs (requires X-API-Key) | responds | MCP initialize · 8s limit | Request recheck | |
| YeetIt https://yeetit.site/mcp Instant web publishing for AI agents. POST HTML, get a live URL. No account needed. | responds | MCP initialize · 8s limit | Request recheck | |
| Yelp https://gateway.pipeworx.io/yelp/mcp Yelp MCP — wraps the Yelp Fusion API (api.yelp.com/v3) | responds | MCP initialize · 8s limit | Request recheck | |
| Yelp data for agents https://yelp.fetcher.sh/mcp 4 Yelp endpoints. Pay per call in USDC via x402. | responds | MCP initialize · 8s limit | Request recheck | |
Yempik Company Brain https://mcp.yempik.ai/mcp Governed company memory: search decisions, rules and client facts; propose updates for review. | needs a key | MCP initialize · 8s limit | Request recheck |