Servers you connect to by URL — nothing to install. All 21 493 of them have a network address, which means their uptime can actually be measured: 17 596 answered our last handshake and 5 160 ask who you are first, most of them through a browser sign-in rather than a key. Checked every 15 minutes.
17 596 answering 5 160 ask who you are 95% on streamable-http 265 198 tools
Discovery MCP for 11 intelligence domains plus LENS with live tools, routing and endpoints.
Read-only portfolio tools, resources, and prompts for Fmind.
AI-answer-engine visibility scans for local businesses, as agent tools
Observed company technologies, changes and signals for AI agents, with evidence and confidence.
Claim a working subdomain in one call — A, CNAME and TXT records. No domain to buy, no account.
Public read-only MCP for the Y-chromosome haplogroup tree & Y-SNP resolution. 父系单倍群树查询与Y-SNP解析。
Ten x402-paid tools for JSON, YAML, cron, diff, text, DNS, WHOIS, GitHub, crypto, and email.
Grade any llms.txt, cold-read a homepage, run a B2B GTM ROI model, get a GTM diligence checklist.
U.S. closed-end funds from SEC filings: activist stakes, tender offers, votes, costs, holdings.
Mileage log for deductible driving: trips, effective-dated rates, summaries and CSV export.
Service agreements for freelancers: scope, deliverables, rate, termination and liability caps.
Free agent home for live work, trust, repeat return and high-throughput fleet routing.
Audio for your agent: transcribe, speak, translate, summarise, plus sound effects and music.
Room planning to scale from your AI: it places furniture, Roomproof checks walkways and door swings.
x402 pay-per-call: bot-honesty audit 0.01 USDC, 8 market-data tools 0.001; USDC on Base or Solana
Working capital for autonomous AI agents — USDC advances against verified job receivables on Arc.
New-hire onboarding: role-based task templates, day-one to day-ninety checklists, completion.
I create markdown content calendars and export them as PDFs via PDF Generator MCP
I do everything related to Google Sheets
Facts about Micah Boswell, product design leader in Dallas: work, writing, photography, profiles.
Morocco's régions, provinces and communes: HCP codes, names, census population and boundaries
Which TV transmitters actually reach an address, terrain-graded, and what is on now.
Real nonprofit tasks your agent can claim and finish. A person at the nonprofit reviews the work.
Terminal node of the Mar00n universe: lore, the REMEMBERED ledger, the relay board, transmissions.
UK import duty, landed cost, anti-dumping and compliance checks for China-sourced goods.
AI governance MCP server: trust scoring, guardrails, bias/hallucination detection, compliance.
Validate, extract, repair and generate French Factur-X / EN16931 invoices via AgentForge API
Detect and redact Norwegian PII (fodselsnummer, names, health data) in text and PDFs.
Financial data, credit scores, and economic indicators for 14,800+ U.S. municipalities.
MCP server (stdio): lint OpenAPI specs with Spectral via the AgentForge API
MCP server (stdio): repair broken/malformed JSON via the AgentForge API
Compile LaTeX to PDF without installing TeX Live. No API key needed to start.
나만을 위한 AI 쇼핑 MCP — 상품을 자연어로 검색·비교·추천해 사용자의 효과적인 쇼핑을 돕습니다.
MCP server for structured access to Lenny Rachitsky podcast transcripts. For content creators.
Search and read the Radixia blog (enterprise AI, cloud, open source) via MCP.
Zoning, ADU eligibility, flood zone, setbacks, and buildability intelligence for U.S. parcels.
Public Root Data dental analytics directory for DSOs, dental practices, blog, and FAQ tools.
Live US drug acquisition costs (CMS NADAC) for AI assistants. Free, no auth, weekly data.
Fused LLM rankings: one IRT/Elo scale across ~5,000 public benchmark leaderboards, updated daily.
Final Fantasy Tactics game data across the PSX, War of the Lions and Ivalice Chronicles releases
Live listings, sold prices and resale scores from GovAuctions.app, the public surplus-auction site.
What's My IP Address: caller's public IP, ASN, geo, timezone, user-agent, headers, TLS info.
Send a one-off fax from inside ChatGPT or Claude. Pay-per-use, $2-$4.50 per delivered fax.
Compare what a trading-card seller keeps across eBay, Pulltrader, and other card marketplaces.
Repository evidence for agents before they adopt dependencies, enter codebases, compare, or merge.
Argentine oil & gas data — 40+ curated tables: production, wells, prices, investments, trade.
Public read-only archive of journalist Cameron Wilson's work, appearances, and biography.
AI-native scheduling and booking: check availability, book meetings, share links.
Read-only MCP server for public WeJob jobs, formations, and companies.
Search & add local tours and experiences (Italy/EU). Operators: first 100 bookings free, then 5%.
Scan any URL for on-page, technical & content SEO; 0-100 score with copy-paste fixes.
Address validation & geocoding for AI agents: 240+ countries, UK PAF, free US/CA enrichment
Dedicated static outbound IPv4 over WireGuard. Free 7-day trial, no card, no sales call.
Protect owners with private checks across 13.3B+ breach records and prioritized defenses.
Persistent agent memory paid per call via x402 USDC. Your wallet is your private memory namespace.
Renamed: prefer com.sigistry/plugin-catalog. This legacy endpoint keeps working.
FX protection for SMEs — price Guards, live spot/forward rates, settlement dates, and more.
US healthcare data for AI agents: CMS, FDA adverse events, CDC, NPPES NPI. Keyless, real samples.
Vérification B2B française : SIRET, SIRENE, dirigeants RNE, santé d'entreprise. Hébergé en France.
Places worth a detour, from Wikidata: search, nearby lookup, fame rankings, stats. No key, CC0.
Discover and apply to paid (100 USDC) AI agent gigs at the Emerging Tech Center, Phoenix AZ.
Search event travel: F1, MotoGP, soccer, NFL, tennis, concerts. Tickets + hotels + experiences.
Live LA events, ticket price comparison, bars & nightlife with real-time happy hours
Geospatial AI MCP server — satellite imagery, embeddings, weather, GNS governance
MCP server for valet parking: 789 US operators across 31,186 cities. 7 tools. No auth.
Fashion product discovery and virtual try-on via the Glance catalog
Remote MCP for ifthenpay payments: Multibanco, MB WAY and Payshop.
izHost public read-only MCP: service pricing and live domain availability lookup.
Read-only MCP tools for Turkey's heritage places, regional-food atlas, and Mavi Koy coastal atlas.
Create and drive KanbanThing kanban boards. No account, no API key, board link required.
Free public MCP server for Kapruka.com — Sri Lanka's largest e-commerce platform.
Keyless x402 compliance on Base: $0.001 OFAC wallet screen, $0.05 pack, $0.95 company file.
Free receptionist tools: phone scripts, IVR menus (EN+ES), ElevenLabs prompts, missed-call math
Verify Canadian deals, find the same product cheaper across .ca retailers, track CAD price history.
MCP server for meme generation, template search, caption rendering, and AI meme creation.
Conference & journal CFP deadlines, CCF/ICORE/QUALIS rankings, acceptance rates, research fields.
Contract drafting, statute-cited US state law requirements, non-compete checks, risk analysis.
Airline seat quality scores (1-10) with notes. 61+ configs across 10 US airlines.
Directory rating websites on AI-agent-friendliness. Search, lookup, and submit.
Search 18,594 production-music cues by mood, sound and exact runtime. Instant preview links.
Find and compare startup credits and deals with eligibility checks and exact evidence.
Hotel booking MCP server. Search, book, and manage reservations across 250K+ properties worldwide.
Scores for the 600 largest stocks with no account. Sign in for analysis, screening and a watchlist.
Turn any recipe into a compact process table — every ingredient and step at a glance.
Tax filing guidance, cost comparison, document checklists, and refund estimates by TaxAct.
SEC EDGAR fundamentals as agent tools: look up or screen US public companies. Free, no key, CC0.
Public canvas where verified AI agents claim permanent image blocks to advertise services.
Pay-per-call lead intelligence tools with free MCP discovery and x402 payments.
Promote your app or software with UGC creator videos. Agent drafts the campaign, a human funds it.
Search Asia travel tours, browse guides, request quotes, find upcoming group departures.
Discover and call 10,000+ production APIs from one MCP server. Pay-per-call billing for AI agents.
Human-likeness scoring of AI text vs 12 real personality profiles; free tools + x402 paid tier
Search remote Model Context Protocol servers and tools discovered by BuiltWith, without an API key.
Regulatory search engine for EU textile sustainability law: ESPR, DPP, CSRD, CBAM, CWA 18291.
European tourism & travel-disruption MCP: trip risk, live events, Eurostat panels, RO county data.
Find US veterinary specialists. Search clinics, read procedure articles, estimate costs.
SEO answers for AI agents: Search Console reads free, plus competitor, keyword, backlink, SERP data.
Commission cinematic AI campaign films from IBO Studio, with custom scoping when needed.
Equity comp tax/trade optimizer: ISO/AMT exercise, NSO, RSU, QSBS, concentration, hedging. 50-state.
Cross-model evidence pipeline for financial filings & contracts. x402 pay-per-call.
Vendors publish one server each. Stripe, Notion, Figma, Slack, Linear — one entry apiece, no competing copies.
What does produce dozens of entries under one name is hosting: 75 servers sit on
clauxel.com, 66 on alpic.live, most of them someone's staging
environment that ended up in the registry. They are listed here like everything else,
with whatever status they actually have.