Verified directory
MCP Server Directory
Search Registry metadata and see exactly what our independent monitoring has verified.
60,305 matching servers
Operational
Spain Visa Submit
com.spainvisasubmit/spain-visa-submit
Price quotes, fit checks, application links and status for Spain UGE-CE residence filing.
533 ms latency— 24h
Operational
Spam I Am: carrier spam label check
com.ismynumberspam/spam-i-am
See if a phone number shows Spam Risk or Scam Likely on AT&T, Verizon and T-Mobile real phones.
270 ms latency— 24h
Operational
SpamFixer Email Deliverability Check
com.spamfixer/email-deliverability-check
Why do a domain's emails go to spam? Checks SPF, DKIM, DMARC, MX and blocklists. Free, no login.
286 ms latency— 24h
Operational
Span-level replay: fork from the failure
com.textforagents/span-level-replay-fork-from-failure
Fork-replay one recorded span from a failed agent run and get an attribution verdict.
243 ms latency— 24h
Down
Spanly
com.spanly/spanly
MCP observability. Query live traffic, errors, duration, and alerts from your AI agent.
209 ms latency— 24h
Operational
Spann Stays
com.spannhq/stays
Read-only sample stays, booking constraints, and staged reservation actions for review.
309 ms latency— 24h
Operational
Spanndecken ROTH Preisrechner
de.spanndecken-roth/preisrechner
Spanndecken (stretch ceiling) price calculator: free non-binding net EUR estimate from the m² area.
808 ms latency— 24h
Operational
Spans to centimeters, number discarded
io.github.sadri-dridi/span-cm
Spans to centimeters, number discarded
142 ms latency— 24h
Operational
SpareHive GPU Advisor
io.github.RichardXu001/sparehive-advisor
Read-only GPU advisor: model VRAM needs, fit checks and rental prices, with evidence grades.
1083 ms latency— 24h
Auth required
Sparetext
dev.sparetext/sparetext
Send and read real SMS from your own Android phone or iPhone: texts, replies and conversations.
243 ms latency— 24h
Auth required
Spark
io.github.PlusDocs/spark
Build and run a business from your AI assistant, with hosting, payments, email and more built in.
165 ms latency— 24h
Operational
Spark - AI Assets Marketplace
io.github.entire-vc/spark
Search and fetch AI agents, skills, prompts and MCP connectors from the Spark marketplace.
830 ms latency— 24h
Operational
Spark Apps Catalogue
co.spark-apps/spark-apps
Read-only catalogue of the Spark apps: what each one does, its stack, and where it runs.
913 ms latency— 24h
Auth required
Spark Inventory
com.sparkinventory/spark
AI inventory management: stock, Demand ESP reorder recommendations and purchase orders.
304 ms latency— 24h
Operational
Sparka
io.sparka/live-quiz-poll-wordcloud
Live quizzes, polls and word clouds inside the slides your AI writes. People join by phone, no app.
1118 ms latency— 24h
Operational
SparkAds
dev.sparkads/sparkads
Manage your SparkAds slot: your stats, the free-hour grid, network totals, and your own creative.
724 ms latency— 24h
Auth required
Sparkel
io.github.Sparkel-io/sparkel
Quantity takeoff from PDF drawings and BIM/IFC: room areas, symbol counts, roof zones.
627 ms latency— 24h
Operational
Sparkflights
io.github.Sparkflights-com/sparkflights
Search flight fares by city, month, cabin and price, and watch a route for new deals.
301 ms latency— 24h
Down
SparkForge — 20+ Utility APIs with x402 Micropayments
sh.sparkforge/sparkforge
20+ pay-per-use APIs: image gen, crypto data, email verify, SSL check, web scraping, and more.
185 ms latency— 24h
Auth required
SparkLaunch
io.github.SparkLaunch-Dev/sparklaunch
Founder workflows for idea validation, branding, campaigns, landing pages, analytics, and CRM.
236 ms latency— 24h
Auth required
SparkleTree
io.sparkletree/sparkletree
Build your brand and web presence, and run SparkleTree campaigns online and on screens, from AI.
420 ms latency— 24h
Operational
Sparkling Tracks Tours
com.sparklingtracks/mcp
Read-only MCP for Sparkling Tracks European tours: packages, itineraries, pricing, contacts.
405 ms latency— 24h
Auth required
SparkPay
dev.sparkpay/sparkpay
Stripe billing for indie apps: plans, coupons, subscriptions, customers and revenue reporting.
263 ms latency— 24h
Operational
SparkQuote NEC calculators
ai.sparkquote/nec-calculators
NEC 2023 electrical calculators: wire size, ampacity, voltage drop, conduit fill, box fill, load.
346 ms latency— 24h