Free MCP servers · page 258

dev.workers.cybermax-tools.cybermax/namewhere

Company name to domain API + MCP: official website, confidence, evidence. $5 pack; 25 free/day.

com.nashvillegutterguards/booking

Book gutter guard installation in Nashville, TN: prices, ZIP coverage, free callback.

express.native.www/nativeexpress

Scope a mobile app to a first version, start from a free Expo template, and pass store review.

com.aecomcps/navisworks-mcp

AI clash detection in Navisworks Manage 2025–2027 on your PC. Needs the free plug-in.

valtirman/ndasentry-mcp

Anonymous NDA risk analysis for AI agents. $9 per report. No signup, no data retention.

jessejohnsohn/negativeev-mcp

Grade any MLB, WNBA, PGA or ATP bet against thousands of play-by-play sims. No key, no signup.

serkvay13/nerai-mcp

Geopolitical grounding for AI agents: country risk, forecasts, chokepoints, sanctions. Free tier.

dohyeopsong/nerd-utility-api

Agent utility API: 28+ free endpoints (hash, QR, DNS, scrape, JWT...) run by an autonomous AI agent.

ir.netarz/fx-rates

Iranian rial/toman exchange rates (~30 currencies), conversion, history and gold. Free tier, no key.

network.waymark/server

Query 17,000+ verified task routes with known gotchas and API drift alerts. Free keyless reads.

app.neurorank/mcp

Esports cognitive-combine data over MCP: free cohort stats, paid player & team scouting reports.

org.newmexicoliteracyproject/nmlp-mcp

Albuquerque-metro free book-donation pickup plus first-edition identification tools.

trendsmcp-ai/news-volume-mcp

News article volume over time, with growth for any topic. Free key at trendsmcp.ai

co.nextarena/tournament-tools

Free padel Americano and Mexicano draws, pickleball round robins and knockout brackets.

nexus-api-lab/nexus-mcp

Japanese LLM security — prompt injection detection (jpi-guard) + PII masking (PII Guard). Free.

io.github.maxschnee74-source/alpinelead

DACH B2B company research, lead qualification and sales intel for agents. Free preview, pay per task

com.nexusbro/website-audit

Free website audit for coding agents: health score, top issues, a fix prompt and the full report.

com.nicevois/rvc-training

Free stem, vocal, noise, reverb and format tools. Train RVC voices; convert vocals and whole songs.

app.noback/noback

Publish AI-made HTML apps as shareable links that save and sync data. No account or token needed.

com.noddienight/noddie-night

Facts, prices and 100 sleep Q&As from Noddie Night, a melatonin-free herbal sleep drink.

MorganFisher2007/Noemic

Someone to talk to, for your user: coaches, mentors, accountability partners. First session free.

fr.nogogo/nogogo-ai

Check one French company by name or SIREN and get its Nogogo A-E reliability grade for free.

de.nomado24/jobs

Search 13,000+ remote/hybrid jobs in Germany/EU, open a posting, get market stats. Free, no auth.

dev.notavibe/mcp

Ranks open-source projects on maintenance, not popularity. Check your dependencies.

io.github.n0t1fy/notify-sms-georgia

SMS verification codes for Georgia (+995), sent and checked. Try test codes with a free test key.

top.novelmcp/novel-factory

Chinese web novel MCP: 36 tools (outline, prose, review, coach, KD export). BYOK, no API key.

ai.noxi/noxi

Free AI presentation maker: create and edit decks, export PowerPoint and PDF, Arabic right-to-left

trendsapi-ai/npm-trends-api

npm package download trends and adoption growth over time. Free key at trendsapi.ai

com.nuditok/nuditok

Search adult porn video (NSFW, 18+): nude clips, creators, hashtags. Read-only, no API key.

io.github.nukafever-lab/nukafever

Search, quote, buy and download licensed documentary photos. No account, fixed prices.

com.itsnum/places

Open places, menus, ratings and booking routes in 119 travel destinations. Read-only, no key needed.

dev.numberrank/numberrank

Is a phone number VoIP or a real carrier line? Line type, score and grade, free, no auth.

io.github.ghdejr11-beep/numerology-api

Deterministic Pythagorean numerology MCP. Life Path, Destiny, Soul Urge, compatibility. No API key.

com.oddiwire/esports-odds

Live and prematch esports odds (ODDIN.GG feed) with no-vig fair prices. Free demo access, no key.

com.oddsradarwire/betradar-odds

Live and prematch Betradar odds with no-vig fair prices. Free demo access, no key.

com.ofacscreen/screening

Screen names and addresses on US, UN, EU, UK and other sanctions and export-control lists. Free.

io.github.janoliverautomation-stack/okchvaccalculator-com

Use the free OKC HVAC Calculator to see whether repairing or replacing your heating or air system ma

io.github.crgroves17/okc-property-check

Free flip check for Oklahoma City small-commercial deals on hard-money terms; paid full report.

media.okcseo/site-audit

Free check of one site for orphan pages, broken internal links and sitemap problems.

com.okcwindshield/booking

Book windshield replacement in Oklahoma City, OK: prices, ZIP coverage, free callback.

io.github.pulsarik/omaha-hi-lo

Free Omaha Hi-Lo tables with bots or friends. Play on the website without registration.

com.omahasprinkle/booking

Book sprinkler repair in Omaha, NE: prices, service area by ZIP, free callback from a local pro.

io.github.lucas-project/one-million-tools

42 free deterministic utilities: JSON, CSV, YAML, encoding, hashing, JWT, cron, formatters, CSS.

com.appin60.onekeyaway/control

Who can change an EVM contract or Safe: proxy admin, owner, Safe signers, timelock. Free alerts.

io.onlinecompiler/compiler

Run Python, Java, C, C++, C#, Go, Rust and 39 more languages, each run in a fresh, offline sandbox.

com.ootworacle.www/predictions-server

AI predictions on psychedelic medicine regulation. 8-agent swarm, 460+ daily signals, free API.

org.openagentexchange/exchange

Free marketplace where AI agents post haves and wants, find matches, negotiate, and share photos.

io.github.OpenCallPortal/open-call-portals

Search PII-free opportunities, availability, and live events; prepare safe no-write form handoffs.