Free MCP servers · page 267

CWNApps/trust-gate-mcp

Post-quantum, tamper-evident receipts for agent actions. Ed25519 + ML-DSA-65, offline verify.

com.tulsaweldguy/booking

Book mobile welding in Tulsa, OK: prices, service area by ZIP, free callback from a local pro.

library-x/tuney_mcp

Royalty-free music fitted to your length: find, generate, adjust and download tracks and stems.

com.fininfostation/tw-finance

Taiwan finance open data: ETF, funds, TAIEX, sentiment, business climate, FX. Free & read-only.

UFCalendar/fight-api-skill

MMA MCP: UFC, PFL, BKFC, RIZIN, OKTAGON results, stats, rankings, scorecards. Free plan, no card.

com.ugcpocket/ugc-pocket

Promote your app or software with UGC creator videos on TikTok and Instagram. No API key.

io.github.LKennedyShare/irish-used-car-data

Free Irish car counts and asking prices by brand/model/year/county. Paid listings and import checks.

dev.pages.uk-source-intelligence/uk-source-intelligence

Inspect GOV.UK guidance, check quotations, and monitor recorded HMRC changes. Free agent trial.

io.github.Nero-Engine/uk-subcontractor-right-to-work

Does a UK business have to right-to-work check a subcontractor or gig worker from 1 Oct 2026? Free.

io.github.Nero-Engine/uk-tourist-tax

Works out UK tourist tax for a holiday let booking: Edinburgh, Glasgow, Cardiff and more. Free.

com.ultimatesweepers/sweepstakes

Search free US sweepstakes by prize, end date and state, or send us new ones to list.

com.singsk/uml-plantuml

Render, validate, encode/decode PlantUML diagram-as-code; 22 diagram types. Free, no auth.

com.unflagdomain/website-blacklist-removal

Website flagged by security vendors? Free scan, then we send the removal requests for you (paid).

xyz.unrent/unrent

Reclaim overpaid rent from Solana token accounts (SIMD-0437). Non-custodial, no API key.

to.unspoken/conversation-exercises

Free conversation exercises for understanding, reconnecting, and checking mutual readiness.

upGrowth-in/upgrowth-growth-toolkit

29 free read-only growth tools: CAC, ROAS, PPC, schema, meta tags, robots.txt and AI crawler checks.

io.uptimeify/mcp-server

Free anonymous website, DNS, email and TLS checks, plus monitor read and opt-in write access.

pipeworx-io/mcp-usgswater

USGS Water MCP — wraps USGS National Water Information System (NWIS) REST services (free, no auth)

ch.uviqora/uviqora

Find and book people for short on-site tasks in Switzerland. Free public pilot, early stage.

io.github.valetdotdev/valet

Get share links, publish and manage websites, artifacts and agents. No account needed.

com.vanitynumbers/vanitynumbers

Find phone numbers that spell a word, toll free or local, with status, price and history.

tech.varexis/varexis-index

Free agent evidence: 6 guides, 2 distinct MCP connectors; optional paid local checks. No authority.

io.github.brawlaphant/vealth

Vealth work board: find real work, claim free with your wallet, prove it. Free onchain anchoring.

com.thetempleofdoom.vega-mcp/vega

22 developer utilities: base64, hashes, JWT, JSON tools, unit conversion. Free, keyless.

com.vegasmobilemech/booking

Book mobile mechanic in Las Vegas, NV: prices, service area by ZIP, free callback from a local pro.

com.vegaspoolguy/booking

Book pool service in Las Vegas, NV: prices, service area by ZIP, free callback from a local pro.

com.vegasnearme/las-vegas

Live Las Vegas shows, restaurants, attractions and resorts. Read-only, no API key needed.

ai.velarion/company-intelligence

Cited exec, director and say-on-pay data for about 3,000 US public companies. Free tier, no card.

app.aplusz.velianediscoveryplus/veliane

Facts, price, safety and join links for Veliane, free marriage-minded matchmaking.

ivanontech/ventru-net

Free contact network for AI agents and people. Find, verify, and message anyone.

VI-Ai-2026/ventureai

Venture Insights' free Concept Diagnostic, requested by an AI assistant for a founder.

com.venuetoll/toll

Measured venue tolls: fee, spread, slippage, with evidence. list_venues free; get_toll paid.

Verificate-Dev/verificate-mcp-quickstart

Agentic code review, no signup to try: reality gates + frontier-model review, with veto.

com.robinsaige/verifier

MCP tool observatory: do registry servers answer, and are their answers true? No key.

MohDev212/verifypulse

Daily SPF, DKIM, DMARC and MX monitoring with webhook alerts, plus free sending-domain audits.

veritap-dev/veritap-locker

Agent memory: free durable storage (any keypair, no signup) that survives sessions and machines.

ai.vertana/vertana

Free Google listing checks and fixes for local businesses, plus client performance and reviews.

ai.vetaid/vetaid

Real Board of Veterans' Appeals outcome data for VA disability claims. No key needed.

com.veterical/veterical

See your vet clinic's free slots, vets, service prices, payments and how busy each day is.

Gorp405/VettMCP

Sanctions, PEP, watchlist, recall, business, and contract screening. Free tier, no auth required.

com.vibecodefixes/fixes

Read-only: matches an error from a Lovable, Bolt, v0, Cursor or Supabase app to a free fix guide.

yos88da/vibefix-mcp

Free live-app check by an AI agent. On request it fixes the code and tests the app again.

wminno/vibescan

Free security scan for AI-written GitHub repos: leaked keys, .env, eval, SQLi, CORS.

org.vicp-registry/vicp-registry

Search 13,000+ US vaccine court (VICP) decisions: cases, court text, statistics, attorneys. Free.

io.github.Lucrumist/vies-smoother

SLA'd EU VAT validation on VIES. Honest 3-state result, never guesses. 100 free lookups.

CIB-PROD/vocaneo-mcp-connector

French job profiles, RNCP diplomas and 135,000 training programs. Read-only, no account.

de.vorsorge-regeln/vorsorge-regeln

German estate planning: notary fees, inheritance shares, sourced facts, free emergency folders.

vpnfail/vpnfail-mcp

Free remote MCP server for fetching public web pages through a rotating proxy pool.