Which remote MCP servers actually answer

User-Agent parser MCP.

Manage users, track events, companies, and knowledge base articles in UserGuiding.

Create and manage waitlists from your AI agent: page, custom domain, emails, signups, broadcasts.

USGS Earthquake Catalog MCP (FDSNWS event API).

Real-time earthquake events from the US Geological Survey

USGS Volcano MCP — Volcano Hazards Program HANS-public feed (no auth)

USGS Water Services (NWIS) MCP.

Real-time water levels and flow rates from USGS stream gauges

Query real-time and historical USGS water data from ~8,000 stream gages and groundwater wells.

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

US patent search, assignee portfolios, and citation graph via PatentsView.

Utah state open data via Socrata SoQL — government, grants, health, demographics.

Paid Solana transaction diagnostics, simulation, fee estimates, and token risk analysis.

Solana transaction diagnosis, simulation, token-risk evidence, and priority fees via x402 USDC.

AI agents compare and sign up for Texas utility plans: electricity, internet, gas, water, trash.

Free browser-based calculators and analyzers for cloud cost, DevOps, security, and data governance.

7 utility tools: exchange rate, UUID, hash, Base64, timestamp, calculator, unit conversion.

31 deterministic developer tools on a lean, machine-payable MCP endpoint.

UUID validation & generation MCP.

Generate UUIDs v4, v7, ULID, nanoid. Batch support. x402 micropayment.

Generate UUIDs v4, v7, ULID, nanoid. Batch support. x402 micropayment.

Generate UUIDs v4, v7, ULID, nanoid. Batch support. x402 micropayment.

AI photoshoot studio: garments, avatars, locations, and art direction

Visual UI/UX scanner auditing websites for heuristic compliance.

uxspot.io UX reference: glossary, AI x UX tools directory, checklists and Learn UX curriculum

Volatility, SRISK, CRISK, liquidity, and climate-risk data from NYU Stern's V-Lab.

AI-driven DFS lineup optimizer for MLB & NBA — build FanDuel & DraftKings lineups via MCP.

Cited geopolitical events, multi-perspective briefs, and live breaking news from V³ News.

VA facility locations, services, wait times, and satisfaction scores

Victoria and Albert Museum (V&A) Collections MCP.

Pay-per-call agent superpowers: media/video gen, product demos, research, GTM, scraping, compute.

Latvian law search: in-force statutes, verbatim articles, verified Q&A. Anonymous, read-only.

Deploy serverless TypeScript on Val Town: HTTP vals, cron, SQLite, email, OAuth.

MCP server for valet parking: 789 US operators across 31,186 cities. 7 tools. No auth.

Conversational access to advertising performance data, creative analysis, and campaign insights

Deterministic validation for AI-generated artifacts: JSON Schema, OpenAPI response, SQL syntax.

Run UX research from Claude — create card sort studies, list studies, pull headline stats.

On-demand MCP drift checks: declared CSS color, radius, spacing & type tokens vs a chosen pack.

Private credit intelligence: company search, credit models, IC memos, and live market data.

VALORANT reference data MCP (valorant-api.com).

Оценка имущества ВАЛПРО (Москва): расчёт цены, услуги, документы, FAQ, заявка без ПД.

Verified deals, store policies & a trust score for thousands of online retailers. No auth.

Read-only access to your ValYou net worth, history, wealth percentile and retirement projections.

Save and query market signals from your AI conversations.

Execution Control Layer for AI Agents. Cost limits, retries, ownership for paid APIs.

Legal research: US primary law, Indian case law (31M+ judgments), and citation graph traversal.

Curated multilingual dictionary that names code identifiers from domain concepts (KO/JA/ZH/VI/EN).

Curated multilingual dictionary that names code identifiers from domain concepts (KO/JA/ZH/VI/EN).

AI image, video & audio generation tools for AI agents, powered by Varoriya.

AI image, video & audio generation tools for AI agents, powered by Varoriya.

One key for AI video, voice, music, and image across 40+ frontier models. BYOK zero markup.

Validated quant research. Test trading ideas with real data and statistical guardrails.

SEO research SaaS exposed as 30+ MCP tools. Forge niche analysis, plans, and writer-ready briefs.

Read-only MCP profile server: CV, case studies, claim-to-evidence map, and role matching.

Read-only MCP profile server: CV, case studies, claim-to-evidence map, and role matching.

Validate VAST, VMAP, and DAAST ad tags against IAB specs. 212 rules, pure Rust core.

VAT-number format validation MCP (EU + UK/CH/NO).

Validate EU, UK, AU VAT numbers for AI agents. EU ViDA e-invoicing compliance.

Remote MCP for VaultCrux Memory Core queries, snapshots, freshness, audits, and contradictions.

VaultCrux Platform — 60 tools: retrieval, proof, intel, economy, watch, org

Secret scanner preventing leaks of corporate keys and credentials.

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

In-memory vector search with TF-IDF and cosine similarity. x402 micropayment.

In-memory vector search with TF-IDF and cosine similarity. x402 micropayment.

Professional Vedic astrology tools for AI agents via MCP.

Vedic kundli, panchang, dashas, nakshatras and KP charts for AI agents, one API key.

Hosted MCP with 78 agent tools: X, domains, SEO, Trends, YouTube, TikTok, screenshots, and more.

Generate AI talking-head videos with custom characters and voices.

Vehicle data for AI: VIN decoder, automotive specs, stolen checks, valuation and way more.

AI-generated customer success reports for Velaris platform users. Authenticates via OAuth.

Configure, price, and quote with Veles CPQ

Diagnóstico patrimonial 360 (Wealth X-Ray) somente leitura, com fontes e próximos passos.

First MCP server to execute real AFIP/ARCA invoicing in Argentina — not just docs/search.

Argentina CUIT/CUIL validation and AFIP fiscal QR generation. Pure, no-auth MCP tools.

EU financial regulatory monitoring: DORA, MiCA, MiFID II, AML, Solvency II and more.

API oficial da Vendizap: gerencie produtos, estoque, pedidos e descontos da sua loja.

Autonomous AI sales: agents, signal-based prospecting, outreach, CRM — 149 tools.

Screen a vendor, store, or group-buy for legitimacy: reputation, red flags, Reddit sentiment.

Sourced data on 95+ frontier-industry companies: profiles, dated milestones, funding, daily news.

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

Booking decisions, scorecards, and self-checks for Florida food vendors over live DBPR data.

Hyperlocal event search across 50 US states — 29K venues, 275K upcoming events.

Carnatic flute KSGMS syllabus — search lessons, fetch content, ask a guru-voice RAG bot.

Paid remote MCP for Veo 4 credit waste gate MCP, structured receipts, audit logs, and reviewer-ready

Licensed master electrician in SE Wisconsin — estimates, scheduling, and code lookups via AI.

Verified LATAM data for AI agents: sanctions, entity, rates, KYB. Pay via x402.

AI proofreading for public web pages and full sites, with AI-verified corrections. Paid plans only.

Judged, citation-checked policy corpus over MCP. Keyless public reads; API key for AI tools.

An MCP server for connecting to Vercel

Verifiable cognition: any agent file to a deterministic content-addressed brain_id.

Paid hosted MCP for agent-to-agent compute routing. 25% of net revenue funds conservation.

Buying signals for Shopify agencies: ranked in-market accounts, outreach, deals, reports.

Calibrated probabilities, fair odds and value plays for Asian football, benchmarked vs Pinnacle.

Get a real human to verify, decide, or improve an AI agent's work.

Vetoes the bugs only AI writes: invented APIs, mock 'success', false 'done', N+1s that pass tests.

AI-coding validation gates: reality checks with veto plus ISO/IEC 25010 review, before code ships.

Verify Algerian digital certificates and find certified professionals for hiring in Algeria.

AI-visibility monitoring for your brand across ChatGPT, Claude, Perplexity & Gemini.

Verified discount & referral codes for crypto exchanges, cards and more — tested first-hand.