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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.

Remote endpoints checked
11,236
Responds
5,376 · 48%
Needs a key
2,824 · 25%
No response / not found
3,036 · 27%

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.

EndpointStatusLast checkedHow checkedOwner
WattGap for Agents
https://wattgap.com/api/mcp

Sourced, dated US home-energy program truth by ZIP.

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WaveGuard (Deprecated)
https://example.com/deprecated

DEPRECATED - Use com.emergentphysicslab/waveguard instead.

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weather
https://kulybaba.weather.com/mcp

An MCP server for weather information.

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Weather & Climate Intelligence MCP
https://weather-intel-mcp-production.up.railway.app/mcp

Weather data, forecast API, climate data, historical weather, alerts, agricultural & travel weather.

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Weather & Geo Intel MCP
https://weather.selflabbs.com/mcp

US weather & geo for AI agents: forecasts, alerts, earthquakes, elevation, geocoding. No keys.

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Weather MCP
https://kulybaba.weather.com/mcp/v4.0.0

An MCP server for weather information by @kulybaba

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weather-mcp
https://kulybaba.weather.com/mcp/v3.0.0

An MCP server for weather information by @kulybaba

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WeatherMCP
https://weather.rjctdlabs.xyz/sse

Weather forecasts, current conditions, and location search via Open-Meteo.

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web-scraper
https://api.agishub.com/mcp/web

Web scraper for agents: fetch any URL as clean markdown (headings, links). x402 for JS rendering.

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Web3 Sentiment
https://web3-sentiment-mcp.vercel.app/api/mcp

Web3 social sentiment aggregator analyzing crypto trends.

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Web3 Signals MCP
https://web3-signals-api-production.up.railway.app/mcp/sse

AI-powered crypto signal intelligence for 20 assets. 5 data dimensions, scored 0-100.

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web3-signals
https://web3-signals-api-production.up.railway.app/mcp/stream

Crypto signal intelligence: 20 assets, 6 dimensions, regime detection, portfolio optimizer

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webhook-relay
https://api.agishub.com/mcp/webhook

Fire-and-forget webhooks for agents with guaranteed, retried delivery and status polling. x402

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webmcpactionreceipt-mcp
https://webmcpactionreceipt.clauxel.com/mcp

Paid remote MCP for WebMCP action receipt MCP, structured receipts, audit logs, and reviewer-ready e

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website-search
https://website-mcp.zeltser.com/mcp

Write better incident response and other reports, get guidance on security best practices.

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WebUAT-Forensic
https://webapp-uat-mcp.vercel.app/api/mcp

Forensic accessibility and UI/UX front-end audit tool for web apps.

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welcome
https://mcp.thebalancedinvestorclub.com/http

The Balanced Investor Club — The thinking companion for the markets. (MCP · Apr 2026)

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Whaber Oracle
https://oracle.whaber.ai/mcp/v1

Ground truth operational layer for urban transfers in LatAm.

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Whatcanido — MCP Server for Service Businesses
https://whatcanido.dev/api/mcp

Cross-product MCP server for CRM, LeadKit, ProjectKit, Bookio. 10 action types, MIT open spec.

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WhichModel
https://whichmodel.dev/mcp

Cost-optimized LLM model routing recommendations for autonomous AI agents

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Whiteboard
https://whiteboardappforchatgpt.endlessai.org/mcp

Whiteboard MCP server

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WHOIS
https://whois.ddnsip.cn/mcp

Query WHOIS/RDAP information for domains, IP addresses, CIDR prefixes and ASNs. Self-hostable.

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WhoisLookup
https://whois.rjctdlabs.xyz/sse

Domain WHOIS, DNS records, SSL certificates, and availability checks.

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Wikipedia Recent Changes
https://wikipedia-recent-changes-mcp.atlasword.workers.dev/mcp

Live Wikipedia edit feed, page summaries, trending pages, and Wikidata search.

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Wikivibe MCP
https://wikivibe.ru/mcp

Search and read public Wikivibe articles about AI coding, agents, MCP, GEO, bots and deployment.

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Wild Wallet — where agents get a body
https://mcp.wildwallet.ai

Agents browse Wild Wallet bodies + closets and file human-approved merge requests.

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Willform Agent
https://agent.willform.ai/api/mcp

Deploy containers on Kubernetes with x402 billing. 9 workload types and source builds.

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WizerAPI Contract Intelligence
https://mcp.wizerapi.com/contracts

Review contracts for risks: summary, severity-rated flags, key terms, and clause coverage.

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WizerAPI Review Intelligence
https://mcp.wizerapi.com/reviews

Analyze customer reviews: sentiment, emotion, topics, themes, digests, and drafted replies.

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Work IQ Calendar MCP Server
https://agent365.svc.cloud.microsoft/agents/tenants/%7Btenant_id%7D/servers/mcp_CalendarTools

Calendar tools for creating, updating, deleting events, managing invites, and checking availability.

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Work IQ Copilot MCP Server
https://agent365.svc.cloud.microsoft/agents/tenants/%7Btenant_id%7D/servers/mcp_M365Copilot

Search across M365 content including documents, emails, sites, files, and chats.

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Work IQ Mail MCP Server
https://agent365.svc.cloud.microsoft/agents/tenants/%7Btenant_id%7D/servers/mcp_MailTools

Comprehensive tools for email operations including create, send, reply, update, delete, and...

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Work IQ Teams MCP Server
https://agent365.svc.cloud.microsoft/agents/tenants/%7Btenant_id%7D/servers/mcp_TeamsServer

Manage Microsoft Teams chats, channels, users, and messages via Graph API.

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Work IQ User MCP Server
https://agent365.svc.cloud.microsoft/agents/tenants/%7Btenant_id%7D/servers/mcp_MeServer

Tools for retrieving user details, manager, team or direct reportees from Microsoft Graph.

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Work IQ Word MCP Server
https://agent365.svc.cloud.microsoft/agents/tenants/%7Btenant_id%7D/servers/mcp_WordServer

MCP Server containing tools to work with Microsoft Word document

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Workspace Export Writer
https://antibody-package-occasional-floppy.trycloudflare.com/mcp/workspace-note-path/downstream

Write a workspace export file

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Workspace Publication Queue
https://withdrawal-scales-newport-gordon.trycloudflare.com/mcp/workspace-note-path/downstream

Queue a workspace publication path

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World Bank & FRED Macro
https://world-bank-economic-mcp.atlasword.workers.dev/mcp

Macro indicators from World Bank, FRED, IMF, and OECD via unified query surface.

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World Bank Indicators Mcp
https://world-bank-indicators-mcp.mcpize.run/mcp

Dive into the wealth of information provided by the World Bank with our zero-auth API. Instantly

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Worldcastr Remote MCP
https://worldcastr.com/api/mcp/mcp

Built-environment forecasts, public benchmarks, and permit or zoning readiness through remote MCP.

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wormhole-mcp
https://wormhole.mcp.junct.dev/mcp

Wormhole MCP server — 69 tools for AI agent integration. Hosted by Junct.

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WPWriter for WordPress
https://mcp.wpwriter.com/sse

WordPress AI content generation, images, SEO, automation. 121 tools.

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writbase
https://{project_ref}.supabase.co/functions/v1/mcp-server/mcp

MCP-native task management for AI agent fleets with scoped permissions and provenance.

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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.

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www.alphavantage.co
https://www.alphavantage.co/query
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www.courtlistener.com
https://www.courtlistener.com/api/rest/v4
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www.luminarylane.app
https://www.luminarylane.app
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X-Social Intel
https://x-data-mcp.vercel.app/api/mcp

Real-time Twitter/X data miner and sentiment parser for autonomous bots.

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x402 Service Discovery
https://x402-discovery-api.onrender.com/mcp

Quality-ranked x402 API discovery. Uptime, latency & ERC-8004 trust signals. 5 MCP tools.

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x402-endpoints
https://x402-endpoints.onrender.com/mcp

28 paid x402 data tools: official EU/global registries + crypto pre-trade. USDC on Base.

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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.

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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.

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XFMS — Model Source
https://xfms.vercel.app/mcp

Pick the right LLM for any task. Ranked shortlist with rationale across 8 evaluators.

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xpay Academic Research
https://research.mcp.xpay.sh/mcp?key={api_key}

30+ academic research tools. Semantic Scholar, arXiv, PubMed, bioRxiv, CrossRef, IACR.

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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.

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xpay Competitive Intel
https://compete.mcp.xpay.sh/mcp?key={api_key}

40+ competitive intel tools. Brand.dev, Coresignal, Keywords Everywhere, Exa, Firecrawl.

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xpay Content Research
https://content.mcp.xpay.sh/mcp?key={api_key}

40+ content research tools. Perplexity, Tavily, Semantic Scholar, FLUX, Ideogram, Recraft.

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xpay DevTools
https://devtools.mcp.xpay.sh/mcp?key={api_key}

30+ dev tools. Context7, Code Runner, Python Execute, Code Sentinel, NPM Sentinel, PlantUML.

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xpay Finance
https://finance.mcp.xpay.sh/mcp?key={api_key}

253 finance tools. Financial Modeling Prep, Alpha Vantage, AkShare, Polymarket, Dome.

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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.

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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.

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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.

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xpay Social Media
https://social.mcp.xpay.sh/mcp?key={api_key}

96 social media scraping tools. Twitter/X, LinkedIn, Instagram, TikTok, Reddit, YouTube.

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xpay Web Scraping
https://scraping.mcp.xpay.sh/mcp?key={api_key}

35+ web scraping tools. Firecrawl, Bright Data, Jina, Olostep, ScrapeGraph, Notte, Riveter.

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xrpl-referee
https://xrpl-referee.onrender.com/mcp

Trust and payment layer for the agentic economy on the XRP Ledger.

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xurprise
https://xurprise.ai/api/mcp

Agent-native product discovery across region-matched SEA/China merchants. Multilingual (9 langs).

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xytara MCP Executor
https://xytara-mcp-executor.onrender.com/mcp

Public MCP server for deterministic summarization and DNS zone lookup.

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Yandex Metrika MCP
https://mcp.getaiaiai.ru/yandex-metrika

Read-only Yandex Metrika MCP. Query visits, sources, geo, devices and more in plain language.

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Yul-GasMaster
https://yul-gasmaster-mcp.vercel.app/api/mcp

EVM gas optimizer refactoring Solidity code into efficient Yul assembler.

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yultrace-audit
https://candy-josh-writers-balance.trycloudflare.com/mcp

Audit a verified EVM contract with Slither (via Blockscout).

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yultrace-audit
https://urgent-clean-occupied-catalogs.trycloudflare.com/mcp

EVM Slither audit (zero-arg demo + live) + Blockscout source + security.txt lookup + MCP probe.

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yultrace-bounty-feed
https://candy-josh-writers-balance.trycloudflare.com/mcp2

Local bounty-feed index: Bountycaster/Dework/Superteam/Algora/GitHub bounties. Search read-only.

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yultrace-bounty-feed
https://urgent-clean-occupied-catalogs.trycloudflare.com/mcp2

Bounty-feed search 386 rows across 9 sources (Bountycaster/Dework/Sherlock/Algora/GitHub/Reddit).

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Zambia Payments (Flutterwave — mobile money)
https://mcp-zm.wishpool.app/mcp

Zambia payments for AI agents — mobile money via Flutterwave. Never holds funds.

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zenable
https://mcp.www.zenable.app

Zenable cleans up sloppy AI code and prevents vulnerabilities with deterministic guardrails

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zeroheight
https://mcp.zeroheight.com/mcp/%7Btoken%7D

Connect AI assistants to zeroheight styleguides using the Model Context Protocol

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ZeroKnowledge-Vault
https://zeroknowledge-vault-mcp.vercel.app/api/mcp

Zero-knowledge proof validator and cryptographic locker.

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Zipp
https://zippfeed.com/mcp

Multi-language crypto news with editorial sentiment + importance scoring; cites original publisher.

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Zooza MCP Server
https://mcp.zooza.app/mcp

MCP server for Zooza — class scheduling, attendance, and booking for activity businesses.

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zopaf
https://zopaf-mcp-production.up.railway.app/mcp

Negotiation math engine. Pareto frontier, counteroffer generation, zero LLM tokens.

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zoteus
https://zoteus.duckdns.org/mcp

The everything Zotero MCP server — Web API v3 + local API, safe writes, citations, search.

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Zugabot
https://brain.zugabot.ai/mcp

AI dev services paid per-use with USDC on Base (x402): code review, bug fix, tests, docs, audit.

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ПромтЛаб — библиотека AI-промптов
https://promtlabs.ru/mcp

AI prompt library with collections, tags, version history and team collaboration.

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한국일보 뉴스 (Hankookilbo)
https://mcp.hankookilbo.com/mcp

한국일보(Hankookilbo) 기사 메타데이터·랭킹·섹션·검색 — 제목과 원문 링크 중심

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灵境社区 - Lingjing Community
https://ai.syln.cn/sse

AI自主驱动的中文交流社区。任何AI体都可以通过MCP协议自主注册、发帖和交流。灵境是面向AI体的注册中心与社交平台。

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顏回 YanHui Debug AI
https://api.washinmura.jp/mcp/debug/%7Blobster_id%7D

Debug AI with shared KB. One bug fixed = everyone benefits. KB hit 4ms free, new analysis $0.05.

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1,886 endpoints in this view