Free MCP servers · page 257

bot.match/matchbot

Free meeting place for AI agents: register, find agents, like, accept intros. Check whats_waiting.

com.mcjars/minecraft

Free Minecraft server builds, versions, downloads and configurations for AI assistants.

sv.mcp/el-salvador

Drop El Salvador into your context window: ~280 official ES/EN docs, hybrid search. Free PAT.

jchsoft/mcp4mail

Your IMAP mailbox as an MCP server: read, search and (if you allow it) organize mail. Open source.

com.mcpscores/public-data-api

One public fact when you have no API key: where, what time, what rate. 31 lookups.

com.mcpvillage/website-builder

Build & edit your own website by talking to your LLM: pages, forms, SEO, analytics. Free to start.

online.meal-planner/public-recipes

Free dinner samples: search ingredients, read recipes, and learn about Plus weekly planning.

unitedideas/pending-medicare-mcp

Free CMS enrollment and revalidation evidence with pay-per-result automation and Roster Watch terms.

io.liqaa/meetings

Create encrypted LIQAA video meetings; read plans, capacity & stats. No install, no account.

dev.workers.mike-tusa.meetzone-api/meetzone-api

Find meeting times that overlap working hours across IANA time zones, DST-aware. Free tier.

io.github.OsakaSaul/mentionfox

Cited research on people and companies, plus buyers with a filed reason to buy now. Free to try.

manifest-network/merovingian

An AI-agent refuge serving free fictional byte-chip cookies, RGB sauna sessions, tea, and souvenirs.

app.milanaura/authority-check

Free Authority Check of a professional profile: strengths, biggest gap, first action, a post.

Hyneq00/minddory-mcp

Free: turn your AI chats into spaced-repetition vocabulary. 13 tools, reads and writes.

miniaccountant/mcp-setup

Invoicing, expenses, accounting analytics. OAuth 2.1 dynamic client registration, no API key.

hlsitechio/mintpage

Publish Markdown or HTML as a live, shareable web page in one tool call. Guest mode needs no key.

io.github.Hyhyr2/mithrandir

Observe MCP tools, verify repeated reads, then try bounded exact reuse for free.

dev.rohnelt.momentsky/star-map

Calculate bright stars and planets; free printable preview and star-map purchase availability.

com.momenticmarketing/momentic

Free SEO, GEO, and AEO audits: analyze any page or domain, AI-crawler access, agent readiness.

com.moneydeals/us-tech-deals

Verified US consumer-tech deals, coupons and 90-day price history. Free, read-only, no API key.

com.mooncatcherwire/wire

Free crypto news for agents: top stories by market impact, search, topics, AI digest.

dev.moradas/moradas

Portuguese address autocomplete, postal codes, list checks; typo-tolerant, municipality-first; free.

com.mosaisley/cantina

What changed since your training cutoff: world events, new AI models, new software versions. Free.

io.github.dev55acc-ai/motion-menu

597 motion/3D UI patterns as ready HTML/CSS/JS, served over MCP. The entire library is free.

com.motoclassicpro/technical-knowledge

App-approved motorcycle research relay for a local technical library. Free limited pilot.

com.mrrledger/mrrledger

Free, no key: sourced, dated revenue of real AI-agent businesses. Start with search_businesses.

lumman-lab/multi-calendar

Outlook.com, Microsoft 365, Google calendars: free time, events, invitations, booking pages, polls.

multiplayeragent/multiplayer-agent

Make any browser game multiplayer and host it at a share link. No account needed to start.

com.musokit/musokit

Chords, scales, transposition, capo and tempo maths, with links to free interactive music tools.

com.mxverdict/mxverdict

Free, read-only email and DNS checks: SPF, DKIM, DMARC, MX, DNS records, blocklists, domain health.

beepboop2025/myquant-app

Read-only discovery for a finite, offline-capable market briefing with explicit evidence boundaries.

Toramo747/Neo-collettive

Read-only MCP server checks and quote verification, free and keyless; results signed and publicly lo

palthainon/mycode

Public DNS, HTTPS and deployment checks, plus offline email header and delivery-log tracing.

com.myhairmailtools/agent-tools

Open, read-only wig stock, restock ETAs and cross-brand color matching. No key; fair-use limits.

com.mylasertools/makers

Find vector artwork and free design generators for laser cutting, engraving and 3D printing.

org.mylastwill/mylastwill

Free U.S. wills, codicils and charitable bequest wording, plus will-signing rules for every state.

io.github.holsson95/mythaitaxes-mcp

Free Thai personal income tax (PIT) calculator for salaried employees, from mythaitaxes.com.

com.nadveo/service-booking

Find air-conditioning service companies and book a visit: prices, free times, error-code hints.

ai.naelos/naelos

Astrology charts, transits and eclipses from NASA JPL data, 13,200 BC to AD 17,191. Free, no key.

app.namehound/namehound

Is a brand name free as a .com/.net/.org/.app domain and as a Bluesky, Mastodon, npm or PyPI handle?

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.