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 12,638 unique remote URLs across 9,308 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 | Recent history | Owner |
|---|---|---|---|---|---|
| Skala https://ai.skala.io/mcp Startup legal platform — incorporate globally, manage fundraising, corporate services, and more. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| Skiddle https://gateway.pipeworx.io/skiddle/mcp Skiddle MCP. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| skill-market https://lvlltd.com/api/mcp x402 skill catalog on lvlltd.com — search, quote, pay with Base USDC, unlock sealed packs. | responds | MCP initialize · 8s limit | 2 of 2 recent checks responded | Current | |
| Skillforge Render API https://render.skillforge99.com/mcp Screenshot, PDF, and OG-image rendering over MCP. Bearer key or per-call x402 USDC. | responds | MCP initialize · 8s limit | 1 check · responds | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| skim https://skim.perch-app.workers.dev/mcp Read any URL as clean Markdown for AI agents. No signup, no API key. | responds | MCP initialize · 8s limit | 2 of 2 recent checks responded | Current | |
| skim402 https://skim402.com/api/mcp Clean web reader for AI agents. Free remote read tier, optional x402 pay-per-call. No API keys. | responds | MCP initialize · 8s limit | 2 of 2 recent checks responded | Current | |
| skimguard https://mcp.skimguard.io/mcp Ask whether a location has recent credit-card-skimmer detections, from a consumer sensor network. | responds | MCP initialize · 8s limit | 2 of 2 recent checks responded | Current | |
| SkinGrind https://cloud.skingrind.com/mcp CS2 skin prices, case odds and ROI, Armory value, and Trade Up contracts. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| Skiplagged MCP https://mcp.skiplagged.com/mcp Skiplagged MCP Server for flight search, hotel booking, and travel planning | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| skipseek https://skipseek.com/mcp Cross-venue prediction market probabilities: politics, econ, crypto. Consensus + venue gaps. | responds | MCP initialize · 8s limit | 1 check · responds | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| Skybridge Example MCP App https://productivity.skybridge.tech Skybridge Productivity MCP App Example | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| Slack_connect https://gateway.pipeworx.io/slack_connect/mcp Slack MCP Pack | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| SlideForge https://api.slideforge.dev/mcp Deterministic, fully editable PowerPoint from typed slide intents. 150+ layouts, brand templates. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| Smart Led Messenger https://www.smartledmessenger.com/mcp?key={cle} Control your Smart Led Messenger LED display: settings, weather city and instant messages. | responds | MCP initialize · 8s limit | 2 of 2 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| Smarter Weather https://mcp.smarterweather.com/mcp Smarter Weather MCP: forecasts, alerts, outlooks, observations, AQI, grids, and map imagery. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| smartmoneyoracle https://tooloracle.io/smart/mcp Whale & Institutional Flow MCP — 8 tools: TVL flows, alpha signals, stablecoin supply. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| smartscale https://mcp.viridisconservation.com/smartscale/mcp Credit-card-calibrated visual measurement — the first sellable service. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| SmartTools https://smart-tools.xyz/mcp 70+ free calculators & converters as MCP tools; each result links to its source page. | responds | MCP initialize · 8s limit | 1 check · responds | Current | |
| SMB RFP Copilot https://checkmycontractorquote.com/contractorquote-mcp/mcp/smb_rfp_copilot Extract RFP requirements, deadlines, compliance items, and response checklist. | responds | MCP initialize · 8s limit | 1 check · responds | Current | |
| Smithsonian https://gateway.pipeworx.io/smithsonian/mcp Smithsonian Open Access MCP. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| Snb Ch https://gateway.pipeworx.io/snb-ch/mcp Swiss National Bank (SNB) data portal MCP. Keyless. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| Social Media Trends API https://social-media.api.trendsapi.ai/mcp Cross-platform social trend signals from TikTok, YouTube, Reddit and X. Free key at trendsapi.ai | responds | MCP initialize · 8s limit | 2 of 2 recent checks responded | Current | |
| Social Perks https://socialperks.app/api/mcp Agent-native marketing platform: create campaigns, submit proofs, review submissions. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| social-pulse https://social.dropwatchhq.com/mcp Real-time Reddit + Hacker News sensing: trending, mention velocity, sentiment, emerging terms. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| SocialDataX 小红书 Xiaohongshu XHS RedNote MCP https://mcp.socialdatax.com/xhs/mcp XHS note/product search/detail, PGY 20pts success; failures uncharged, comments/replies, profiles. | responds | MCP initialize · 8s limit | 1 check · responds | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| SocialDataX 微信视频号 WeChat Channels MCP https://mcp.socialdatax.com/wechat/mcp WeChat Channels videos, comments, users, transcripts, and Official Account article details. | responds | MCP initialize · 8s limit | 2 of 2 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| Socializioz ChatGPT MCP https://mcp.socializioz.com/mcp Thin remote MCP server for Socializioz phase-1 ChatGPT workflows. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| socialloop-mcp https://socialloop.ai/mcp Create & publish events on SocialLoop: ticketing, guests, affiliates & the full production OS. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| SocialSpool https://mcp.socialspool.com/mcp Create, schedule, and publish social posts through the hosted SocialSpool MCP connector. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| socrata-mcp-server https://socrata.caseyjhand.com/mcp Search and query government open-data portals (Socrata SODA API). | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| Softician Notary Exam Prep https://examprep.softician.com/mcp Fetch real California Notary Public exam practice questions and grade answers in-chat. | responds | MCP initialize · 8s limit | 2 of 2 recent checks responded | Current | |
| Sofya https://sofya.co/mcp Web search, fetch, extract, and research for AI agents. Markdown output + AI-synthesized answers. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| sogouwebspider https://sogouwebspider.seoapi.com/mcp Validate Sogou Spider IP addresses. Remote MCP validate_ip tool. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| Soilgrids https://gateway.pipeworx.io/soilgrids/mcp ISRIC SoilGrids MCP. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| solanaoracle https://tooloracle.io/solana/mcp SolanaOracle - 12 Solana tools: SPL tokens, Jupiter, validators, rent, programs, NFTs. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| SolKnife https://solknife.xyz/api/mcp Non-custodial Solana toolkit: rug-checks, swaps, portfolios, token minting, multisig, Arweave. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| solradar-mcp https://sol-radar.com/mcp Solana meme-coin trust scores, rug-risk flags, and wallet analytics from SolRadar. | responds | MCP initialize · 8s limit | 1 check · responds | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| Solscan https://gateway.pipeworx.io/solscan/mcp Solscan MCP — Solana block-explorer API (Pro v2) | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| 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 | 3 of 4 recent checks responded | Current | |
| SOLVED — buy work already done https://api.trovefield.ai/mcp Search and buy verified solved artifacts instead of recomputing them. | responds | MCP initialize · 8s limit | 2 of 2 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| SORACOM Knowledge MCP https://knowledge-mcp.soracom.com Search SORACOM documentation: service guides, FAQ, API references, IoT recipes, etc. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| Soren https://soren.com/mcp Game prices across Steam, Epic, GOG and Microsoft, with real price history and giveaways. | responds | MCP initialize · 8s limit | 2 of 2 recent checks responded | Current | |
| Sorsa https://sorsa.app/mcp Amazon FBA arbitrage toolkit: product analysis, deal feeds, price alerts and sourcing management. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| Sourcey https://mcp.sourcey.com/mcp Search Sourcey's provenance-bound startup program registry and inspect exact evidence. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current | |
| Space Feeds https://gateway.pipeworx.io/space-feeds/mcp Space Feeds MCP. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| Spaceflight News https://gateway.pipeworx.io/spaceflight-news/mcp Spaceflight News MCP. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| spacenews https://gateway.pipeworx.io/spacenews/mcp Spacenews MCP — wraps the Spaceflight News API v4 (free, no auth) | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| spacex https://gateway.pipeworx.io/spacex/mcp SpaceX MCP — wraps SpaceX API v4 (free, no auth) | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| 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 | 4 of 4 recent checks responded | Current |