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 |
|---|---|---|---|---|
| site-audit https://api.santosautomation.com/mcp Website intelligence audits for AI agents: free preview plus x402-paid Agent Readiness scoring | responds | MCP initialize · 8s limit | Request recheck | |
| SiteGuardian https://mcp.siteguardian.io EU-hosted website monitoring + 17-framework compliance MCP. One anonymous tool, four authenticated. | responds | MCP initialize · 8s limit | Request recheck | |
| Skala https://ai.skala.io/mcp Startup legal platform — incorporate globally, manage fundraising, corporate services, and more. | responds | MCP initialize · 8s limit | Request recheck | |
| Skan Firmy https://skanfirmy.pl/mcp Weryfikacja polskich firm po NIP/KRS i unijnego VAT (VIES) z oficjalnych rejestrów UE. | responds | MCP initialize · 8s limit | Request recheck | |
| Skew https://skew.site/api/mcp Authored design service: one-of-one landing pages, pitch decks, and research-grounded briefs. | responds | MCP initialize · 8s limit | Request recheck | |
| Ski Limone Travel Guide https://www.skilimone.com/api/mcp/mcp Limone Piemonte travel guide: hotels, dining, wine, village content, and live snow via MCP. | responds | MCP initialize · 8s limit | Request recheck | |
| Skiddle https://gateway.pipeworx.io/skiddle/mcp Skiddle MCP. | responds | MCP initialize · 8s limit | Request recheck | |
| Skill of Skills https://skills.911fund.io/api/mcp Quality-ranked, cross-platform directory of AI coding skills, plugins and MCP servers. | responds | MCP initialize · 8s limit | Request recheck | |
| skill-audit-mcp https://eltociear-skill-audit.hf.space/mcp Scan agent skills and MCP servers for malicious patterns before you load them | responds | MCP initialize · 8s limit | Request recheck | |
| skills-hub https://api.skills-hub.ai/mcp Search & install 6,500+ AI agent skills from skills-hub.ai inside any MCP tool. | responds | MCP initialize · 8s limit | Request recheck | |
| SkinGrind https://cloud.skingrind.com/mcp CS2 skin prices, case odds and ROI, Armory value, and Trade Up contracts. | responds | MCP initialize · 8s limit | Request recheck | |
| SkinKnowledgeBase Skincare Question and Answer MCP https://mcp.skinknowledgebase.com/mcp Skincare Question and Answer with cited products, ingredients, sources, and comparison context. | responds | MCP initialize · 8s limit | Request recheck | |
| Skiplagged MCP https://mcp.skiplagged.com/mcp Skiplagged MCP Server for flight search, hotel booking, and travel planning | responds | MCP initialize · 8s limit | Request recheck | |
| skipodds https://skipodds.com/mcp Fair sports win probabilities - bookmaker consensus, de-vigged to sum to 100%. 13 sports, 69+ books. | responds | MCP initialize · 8s limit | Request recheck | |
| Skyalo Travel Connectivity Guide https://skyalo.com/chatgpt/mcp Estimate mobile-data needs and build a provider-neutral connectivity checklist for any trip. | responds | MCP initialize · 8s limit | Request recheck | |
| Skybridge Capitals Example https://capitals.skybridge.tech Example MCP and ChatGPT App based on Skybrdige framework showing capitals in a world map | responds | MCP initialize · 8s limit | Request recheck | |
| Skybridge Ecommerce Example https://ecommerce.skybridge.tech Example MCP App based on Skybridge framework showing an e-commerce products based on request | responds | MCP initialize · 8s limit | Request recheck | |
| Skybridge Everything App https://everything.skybridge.tech Example and testing ChatGPT and MCP App showcasing all the features of the Skybridge frameowrk | responds | MCP initialize · 8s limit | Request recheck | |
| Skybridge Example MCP App https://productivity.skybridge.tech Skybridge Productivity MCP App Example | responds | MCP initialize · 8s limit | Request recheck | |
| Slack_connect https://gateway.pipeworx.io/slack_connect/mcp Slack MCP Pack | responds | MCP initialize · 8s limit | Request recheck | |
| Slacking.biz — SEC Financial Data + US Economics + Demographics https://slacking.biz/mcp 28 MCP tools: SEC financials, FRED economics, Census demographics. | responds | MCP initialize · 8s limit | Request recheck | |
| Sleeper Hit Studio Public Discovery https://sleeperhit.studio/api/mcp Read-only discovery for opted-in storytellers and approved public project assets. | responds | MCP initialize · 8s limit | Request recheck | |
| SlideForge https://api.slideforge.dev/mcp Deterministic, fully editable PowerPoint from typed slide intents. 150+ layouts, brand templates. | responds | MCP initialize · 8s limit | Request recheck | |
| slima https://mcp.slima.ai/mcp MCP Server for Slima - AI Writing IDE for Novel Authors with AI Beta Reader. | responds | MCP initialize · 8s limit | Request recheck | |
| slipstream https://slipstream-pi.vercel.app/api/mcp Shared distillation cache for AI agents — every fetch ~73-89% fewer tokens via a shared cache. | responds | MCP initialize · 8s limit | Request recheck | |
| Slug Generator API https://slug-generator.api.klymax402.com/mcp URL-friendly slugs from text — transliteration, custom separators. x402 micropayment. | responds | MCP initialize · 8s limit | Request recheck | |
| SMARD Energy Prices (x402) https://smard-energy-prices-x402.favo.workers.dev/mcp Paywalled SMARD day-ahead electricity prices (DE-LU, 15‑minute resolution) via x402 on Base mainnet. | responds | MCP initialize · 8s limit | Request recheck | |
| smart-data-extractor https://api.lazy-mac.com/smart-data-extractor/mcp smart-data-extractor MCP server on Cloudflare Workers · REST + MCP JSON-RPC · free tier | responds | MCP initialize · 8s limit | Request recheck | |
| Smarter Weather https://mcp.smarterweather.com/mcp Smarter Weather MCP: forecasts, alerts, outlooks, observations, AQI, grids, and map imagery. | responds | MCP initialize · 8s limit | Request recheck | |
| Smarter Weather Developer Onboarding https://developers.smarterweather.com/mcp Agent-first onboarding to Smarter Weather: plans, docs, signup, API keys, MCP config, billing. | responds | MCP initialize · 8s limit | Request recheck | |
| smartmoneyoracle https://tooloracle.io/smart/mcp Whale & Institutional Flow MCP — 8 tools: TVL flows, alpha signals, stablecoin supply. | responds | MCP initialize · 8s limit | Request recheck | |
| smartscale https://mcp.viridisconservation.com/smartscale/mcp Credit-card-calibrated visual measurement — the first sellable service. | responds | MCP initialize · 8s limit | Request recheck | |
| Smithsonian https://gateway.pipeworx.io/smithsonian/mcp Smithsonian Open Access MCP. | responds | MCP initialize · 8s limit | Request recheck | |
| smithsonian-mcp-server https://smithsonian.caseyjhand.com/mcp Search 19.4M Smithsonian Open Access objects, get CC0 images, find cross-collection connections. | responds | MCP initialize · 8s limit | Request recheck | |
| SMS Validator API https://sms-validator.api.klymax402.com/mcp Validate SMS-capable phone numbers — mobile vs landline, E.164 format. x402 micropayment. | responds | MCP initialize · 8s limit | Request recheck | |
| snapforge https://snapforge.org/mcp Screenshots, PDFs and Markdown from any URL or HTML for AI agents, via the SnapForge API | responds | MCP initialize · 8s limit | Request recheck | |
| snaptoll https://snaptoll.com/api/mcp UK tolls & charges: DVLA vehicle checks (ULEZ/CAZ/MOT/tax), prices, penalties, pay-by deadlines. | responds | MCP initialize · 8s limit | Request recheck | |
| Snb Ch https://gateway.pipeworx.io/snb-ch/mcp Swiss National Bank (SNB) data portal MCP. Keyless. | responds | MCP initialize · 8s limit | Request recheck | |
| sniff-mcp https://mcp.sniff.world/mcp Canine genomics for agents: breed allele frequencies + AI pathogenicity over the open Sniff Atlas | responds | MCP initialize · 8s limit | Request recheck | |
| snooze https://mcp.snooze.domains/mcp Check a domain's registration status, or watch it for expiry, deletion, and availability. | responds | MCP initialize · 8s limit | Request recheck | |
| SnowSure — Snow & Ski https://www.snowsure.ai/mcp Live ski snow, multi-model forecasts, powder rankings & a grounded Answer Engine for 500+ resorts. | responds | MCP initialize · 8s limit | Request recheck | |
| SoapBox Faith https://foyekanoxpnkydoibaas.supabase.co/functions/v1/faith-mcp Faith tools for AI agents: cited KJV Scripture, ORA Q&A, sermons, churches, prayer & giving. | responds | MCP initialize · 8s limit | Request recheck | |
| Social → Context https://api.mcp.ai/p_socialdl Turn a TikTok/Instagram/YouTube link into text for your AI: metadata, transcript and image OCR. | responds | MCP initialize · 8s limit | Request recheck | |
| Social Cooks MCP https://mcp.socialcooks.com/mcp Munich social media marketing agency: info, services, case studies, content search + lead intake | responds | MCP initialize · 8s limit | Request recheck | |
| Social Fetch https://api.socialfetch.dev/mcp Public social-data API and live docs for AI coding agents. | responds | MCP initialize · 8s limit | Request recheck | |
| Social Perks https://socialperks.app/api/mcp Agent-native marketing platform: create campaigns, submit proofs, review submissions. | responds | MCP initialize · 8s limit | Request recheck | |
| Social Profile Enrichment API https://social-profile.api.klymax402.com/mcp Social media profile lookup for GitHub, Twitter/X, LinkedIn, YouTube. x402. | responds | MCP initialize · 8s limit | Request recheck | |
| Social Signal https://gateway.pipeworx.io/social-signal/mcp Social Signal — post-VOLUME TIME SERIES across the open social networks that | responds | MCP initialize · 8s limit | Request recheck | |
| social-content-mcp-server https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/social-content-mcp-server/mcp Dev.to, Steam, podcasts, Eventbrite — cross-format content discovery for AI curators. | responds | MCP initialize · 8s limit | Request recheck | |
| social-pulse https://social.dropwatchhq.com/mcp Real-time Reddit + Hacker News sensing: trending, mention velocity, sentiment, emerging terms. | responds | MCP initialize · 8s limit | Request recheck | |
| socialbridge-mcp https://socialbridge-mcp.vercel.app/mcp Unified social-media data across 10 networks: profiles, posts, search, comments, cross-search. | responds | MCP initialize · 8s limit | Request recheck | |
| socialclaw https://getsocialclaw.com/mcp Connect any AI agent to 11+ social platforms: schedule, publish & track posts via hosted MCP. | responds | MCP initialize · 8s limit | Request recheck | |
| SocialDataX 微信视频号 WeChat Channels MCP https://mcp.52choujiang.com/wechat/mcp WeChat Channels hot search, video search/details, comments/replies, users, transcript. | responds | MCP initialize · 8s limit | Request recheck | |
| SocialDataX 微博 Weibo MCP https://mcp.52choujiang.com/weibo/mcp Weibo hot search, post search/details, comments/replies, users, posts, transcript. | responds | MCP initialize · 8s limit | Request recheck | |
| SocialDataX 快手 Kuaishou MCP https://mcp.52choujiang.com/kuaishou/mcp 快手/Kuaishou hot list, work search/details, comments/replies, creator profiles, works. | responds | MCP initialize · 8s limit | Request recheck | |
| SocialDataX 快手 Kuaishou MCP https://mcp.socialdatax.com/kuaishou/mcp Kuaishou hot search, work/user search, work details, comments/replies, profiles, transcript. | responds | MCP initialize · 8s limit | Request recheck | |
| Socializioz ChatGPT MCP https://mcp.socializioz.com/mcp Thin remote MCP server for Socializioz phase-1 ChatGPT workflows. | responds | MCP initialize · 8s limit | Request recheck | |
| socialloop-mcp https://socialloop.ai/mcp Create & publish events on SocialLoop: ticketing, guests, affiliates & the full production OS. | responds | MCP initialize · 8s limit | Request recheck | |
| SocialSpool https://mcp.socialspool.com/mcp Create, schedule, and publish social posts through the hosted SocialSpool MCP connector. | responds | MCP initialize · 8s limit | Request recheck | |
| socrata-mcp-server https://socrata.caseyjhand.com/mcp Search and query government open-data portals (Socrata SODA API). | responds | MCP initialize · 8s limit | Request recheck | |
| Sofya https://sofya.co/mcp Web search, fetch, extract, and research for AI agents. Markdown output + AI-synthesized answers. | responds | MCP initialize · 8s limit | Request recheck | |
| sogouwebspider https://sogouwebspider.seoapi.com/mcp Validate Sogou Spider IP addresses. Remote MCP validate_ip tool. | responds | MCP initialize · 8s limit | Request recheck | |
| Soilgrids https://gateway.pipeworx.io/soilgrids/mcp ISRIC SoilGrids MCP. | responds | MCP initialize · 8s limit | Request recheck | |
| Solana Pool Liquidity Scanner API https://solana-pools.api.klymax402.com/mcp Solana DEX pool liquidity depth — TVL, slippage, volume, Raydium/Orca/Meteora. x402. | responds | MCP initialize · 8s limit | Request recheck | |
| Solana Priority Fee Estimator API https://solana-fees.api.klymax402.com/mcp Solana priority fees at 6 levels, cost in SOL/USD, congestion. x402. | responds | MCP initialize · 8s limit | Request recheck | |
| Solana Token Intelligence https://token-intel-x402.echolonius.deno.net/mcp Solana token due-diligence for AI agents: fused safety+market read, 0-100 risk verdict. x402-paid. | responds | MCP initialize · 8s limit | Request recheck | |
| Solana Token Launch Scanner API https://solana-launches.api.klymax402.com/mcp New Solana token launches — pump.fun, Raydium, PumpSwap. Price, liquidity, volume. x402. | responds | MCP initialize · 8s limit | Request recheck | |
| solanaoracle https://tooloracle.io/solana/mcp SolanaOracle - 12 Solana tools: SPL tokens, Jupiter, validators, rent, programs, NFTs. | responds | MCP initialize · 8s limit | Request recheck | |
| solar-home-incentives https://api.energyaisolution.com/mcp/solar Free solar & home energy tools: estimates, incentives by ZIP, scores, installer routing. | responds | MCP initialize · 8s limit | Request recheck | |
| solenrich https://api.solenrich.com/mcp Solana onchain intelligence for AI agents: wallet risk, due-diligence, perps funding, smart money. | responds | MCP initialize · 8s limit | Request recheck | |
| SolKnife https://solknife.xyz/api/mcp Non-custodial Solana toolkit: rug-checks, swaps, portfolios, token minting, multisig, Arweave. | responds | MCP initialize · 8s limit | Request recheck | |
| solrisk-mcp https://solrisk.rugscore.workers.dev/mcp Solana token risk (rug / honeypot / dump) scoring for AI agents — remote MCP server. | responds | MCP initialize · 8s limit | Request recheck | |
| Solscan https://gateway.pipeworx.io/solscan/mcp Solscan MCP — Solana block-explorer API (Pro v2) | responds | MCP initialize · 8s limit | Request recheck | |
| Soluble(s) — Podcast de journalisme de solutions https://mcp.csoluble.media/api/mcp Solutions journalism podcast (FR): ecology, climate, society. Search, transcripts, junior versions. | responds | MCP initialize · 8s limit | Request recheck | |
| SOMA Brewing Company https://getsoma.store/api/mcp India's first non-alcoholic craft brewery: catalog, nutrition, FAQ, checkout links for AI agents. | responds | MCP initialize · 8s limit | Request recheck | |
| Songs To Your Eyes — production music catalogue https://mcp.songstoyoureyes.com/mcp Search 18,594 production-music cues by mood, sound and exact runtime. Instant preview links. | responds | MCP initialize · 8s limit | Request recheck | |
| Sonlight Window Cleaning https://sonlightwindow.com/mcp Book window & gutter cleaning in Colorado and New Mexico: instant firm quote, real calendar slot | responds | MCP initialize · 8s limit | Request recheck | |
| Sonnet 5 Agent https://farm.llmotions.com/mcp/agents/sonnet-5-agent Authenticated async Sonnet 5 Agent agent with status polling and artifact results. | responds | MCP initialize · 8s limit | Request recheck | |
| Sophon Consulting https://www.sophon.consulting/api/mcp Read-only, deterministic AI triage and readiness tools implementing Sophon's published rubrics. | responds | MCP initialize · 8s limit | Request recheck | |
| SORACOM Knowledge MCP https://knowledge-mcp.soracom.com Search SORACOM documentation: service guides, FAQ, API references, IoT recipes, etc. | responds | MCP initialize · 8s limit | Request recheck | |
| Sorsa https://sorsa.app/mcp Amazon FBA arbitrage toolkit: product analysis, deal feeds, price alerts and sourcing management. | responds | MCP initialize · 8s limit | Request recheck | |
| Source Library https://sourcelibrary.org/api/mcp Search and cite 26K pre-modern primary sources: alchemy, Hermetica, philosophy, early science. | responds | MCP initialize · 8s limit | Request recheck | |
| Sourcey https://mcp.sourcey.com/mcp Search Sourcey's provenance-bound startup program registry and inspect exact evidence. | responds | MCP initialize · 8s limit | Request recheck | |
| South Africa Tenders https://gateway.pipeworx.io/south-africa-tenders/mcp South Africa Government Procurement MCP — National Treasury eTenders / OCPO (keyless). | responds | MCP initialize · 8s limit | Request recheck | |
| Space Feeds https://gateway.pipeworx.io/space-feeds/mcp Space Feeds MCP. | responds | MCP initialize · 8s limit | Request recheck | |
| Spaceflight News https://gateway.pipeworx.io/spaceflight-news/mcp Spaceflight News MCP. | responds | MCP initialize · 8s limit | Request recheck | |
| spacenews https://gateway.pipeworx.io/spacenews/mcp Spacenews MCP — wraps the Spaceflight News API v4 (free, no auth) | responds | MCP initialize · 8s limit | Request recheck | |
| spacex https://gateway.pipeworx.io/spacex/mcp SpaceX MCP — wraps SpaceX API v4 (free, no auth) | responds | MCP initialize · 8s limit | Request recheck | |
| SPACEXPLORATION https://spacexploration.com/mcp Search commercial real estate listings. Reads need no token; authoring is self-serve OAuth (DCR). | responds | MCP initialize · 8s limit | Request recheck | |
| Spain Legal https://legalfournier.com/mcp/spain-legal Agent-first remote Spain legal MCP for visas, residency, NIE/TIE, and tax logic. | responds | MCP initialize · 8s limit | Request recheck | |
| Spain Tenders https://gateway.pipeworx.io/spain-tenders/mcp Spain public procurement MCP — PLACSP tender notices (keyless). | responds | MCP initialize · 8s limit | Request recheck | |
| Sparkling Tracks Tours https://mcp.sparklingtracks.com/mcp Read-only MCP for Sparkling Tracks European tours: packages, itineraries, pricing, contacts. | responds | MCP initialize · 8s limit | Request recheck | |
| Sparks Scribe https://crm.sparkscribe.app/crm/api/public-mcp Official first-party facts about Sparks Scribe: what it is, pricing, trial. | responds | MCP initialize · 8s limit | Request recheck | |
| Spdx License https://gateway.pipeworx.io/spdx-license/mcp SPDX open-source license list with full text | responds | MCP initialize · 8s limit | Request recheck | |
| specky https://www.specky.space/api/mcp Turn raw customer feedback into evidence-cited specs (free, no key) plus 16 PM tools. | responds | MCP initialize · 8s limit | Request recheck | |
| SpecProof https://mcp.specproof.ai SpecProof: Search standards specs with MCP-ready precision. | responds | MCP initialize · 8s limit | Request recheck | |
| Spectral — verified-knowledge oracle https://mcp.seespectral.com/mcp Cross-check a factual claim against a verified knowledge graph before you assert it. Never guesses. | responds | MCP initialize · 8s limit | Request recheck | |
| Specularis AI Visibility Audit https://specularis-mcp-audit-production.up.railway.app/mcp Free AI visibility (GEO/AEO) audit: can ChatGPT, Claude and Perplexity find and cite your website? | responds | MCP initialize · 8s limit | Request recheck | |
| Speech AI - Pronunciation, STT & TTS https://apim-ai-apis.azure-api.net/mcp/pronunciation/mcp Pronunciation scoring, speech-to-text, and text-to-speech for language learning | responds | MCP initialize · 8s limit | Request recheck | |
| Speech AI - Pronunciation, STT & TTS https://pronunciation-mcp.thankfulfield-a7857897.eastus.azurecontainerapps.io/mcp Pronunciation scoring, speech-to-text, and text-to-speech for AI agents. | responds | MCP initialize · 8s limit | Request recheck |