Which remote MCP servers actually answer

Researcher profiles, works, affiliations, funding, and peer reviews from the ORCID registry.

Uniswap V3 pool liquidity depth analysis — price impact at 1/2/5/10% levels. x402.

Oregon DMV: live field-office wait times and office directory for all 60 offices

Oregon state open data via Socrata SoQL — agencies, business, health, environment.

OrganiKPI MCP: search and fetch services, posts and tools as clean markdown (read-only).

Agent orchestration + org memory via MCP. Manage initiatives and decisions from any client.

Official public read-only MCP server for Origine Paris, a Parisian fine jewellery house.

AI Agent information source discovery and direct access.

Read-only scripture-study engine: complete-or-fail concordance over Greek NT, Hebrew OT, LXX.

OSF (Open Science Framework, by the Center for Open Science) MCP.

Verifiable public-domain US gov & scientific data for AI agents. Pay-per-record via x402 USDC.

OSHA MCP — US workplace-safety standards (29 CFR Chapter XVII, parts 1900–1990).

Agent-ready US power data: capacity, generation, capacity factor (EIA), cited to source.

OSRM MCP — routing via the public demo server

OSV.dev (Open Source Vulnerabilities) MCP.

OSV.dev — Google's open-source vulnerability database

Query OSV.dev for package vulnerabilities and batch-audit dependency lists via MCP.

Where to watch X in Y? 30 Asian and Middle Eastern streaming markets, via Claude.

Live Robinhood Chain tokenized-stock data: basis vs NASDAQ, gaps, pools, whale flows.

Offline global aviation reference — airports, runways, navaids, frequencies from OurAirports.

Pay-per-call AI tools over x402: web research, summarization, structured extraction (USDC, Base).

Live status for 172 cloud and SaaS vendors from their official feeds. Is it you, or is it them?

Campground discovery, availability, planning, and booking handoffs across US public lands.

US outdoor recreation: 37k+ trails, 30k+ campgrounds, parks, weather + wildfire safety. Read-only.

Outlook Calendar MCP Pack

Outlook Contacts (Microsoft 365) MCP Pack

Outlook Mail (Microsoft 365) MCP Pack

Identity resolution MCP server for phone/email lookups across 31+ services. Global + India coverage.

Stress recovery protocols via Lightning payments: post-concussion, post-COVID, burnout

data.overheid.nl MCP — the Netherlands national open-data portal (CKAN API).

OpenStreetMap Overpass MCP — programmatic queries against the OSM database

OWASP MCP — keyless.

OWID MCP — Our World in Data chart/indicator access (free, no auth)

Verified cross-platform implementations of Owl Group Trading indicators as queryable code.

Crypto structure scores, MemeSniper meme filter with real hit-rate, token & stock financials.

Oxylabs MCP — Oxylabs Web Scraper API (oxylabs.io)

Oyez SCOTUS MCP.

Hyperliquid DEX data: prices, order books, candles, funding rates, portfolios. Pay-per-call, x402.

Pay-per-call Reddit agent: post reading, voting, commenting, DM and OAuth flows. x402, USDC on Base.

Pay-per-call SEO agent: keyword research, SERP analysis, on-page optimization. x402, USDC on Base.

npm, PyPI & crates.io intel for AI agents: versions, popularity, deps, health. No API keys.

x402-gated safety checker for npm/PyPI packages before you npm install / pip install.

Packagephobia MCP — install-size analysis for npm packages

Packagist MCP — PHP / Composer package registry

Live Packrift catalog: search, pricing, inventory, packaging recommendations, checkout URLs.

Compare parcel and letter delivery prices across 60+ carriers in 27 European countries.

Read-only padel.how racket catalogue: reviews, comparisons, brands, and methodology.

Stone's payments gateway (api.pagar.me), orders, charges (card, Pix, boleto), customers and cards, p

Connect your PagBank account to AI via Brazil's Open Finance: balances, statements, cards, investmen

URL to clean article markdown/text + metadata and links. Deterministic. $0.001/call via x402.

PagSeguro / PagBank payments, orders, charges (get, cancel, refund), checkouts and public key via th

Connect your Pague Veloz Serasa account to AI via Brazil's Open Finance: balances, statements, cards

787 personas sintéticas do consumidor bancário brasileiro para discovery de produtos.

The reference surface for human-agent pairs. Seek pairs like yours via MCP. No platform LLM calls.

Multi-aggregator swap router for AI agents on Base. 10 bps fee. MCP-native, non-custodial.

Paleobiology Database (PBDB) MCP — the global fossil record. Keyless.

Live internet-censorship signals: Great Firewall reachability, model-layer censorship, takedowns.

Agent infra: email, phone, social, domains, VPS, wallets. Paid per-action via x402, no API key.

PANGAEA MCP — earth + environmental science data publisher.

Pay any bill in a snap, right from your chat. Utilities, medical, rent, parking tickets and more.

Papers With Code MCP — browse ML research papers and their code repositories

Start Parabol retrospectives, standups and sprint poker; read teams/meetings/tasks; create tasks.

Paraguay DNCP MCP — Paraguay government procurement / public contracts (keyless).

Paraíso — neighborhood directory: local places, events, menus, offers, and services.

Real-time + historical Bolivia parallel-market USD/BOB rate. P2P-aggregated. Free, CC-BY 4.0.

Agent-callable Parallax services: catalog, pricing, project start, and booking.

Cook County IL commercial property-tax appeal leads: assessed value above recent arm's-length sale.

Live USPS, UPS and FedEx rates for a US parcel described in plain words. No scale needed.

Turn a US address or parcel number into an interactive 3D flyover listing in about a minute.

Que Faire à Paris MCP.

Prediction market aggregator. Search and compare across Polymarket, Kalshi, Limitless, Manifold.

Query buyer intent signals, MEDDIC qualifications, and lead scores from Parsley.

Verified KiCad footprints, symbols & 3D models for AI agents. No signup, CC-BY-4.0, quality-gated.

MCP server for IT hardware parts research: normalize PNs, search listings, get subs/comps.

passive-aggression MCP — wraps StupidAPIs (requires X-API-Key)

Password strength analysis MCP.

Password strength scoring with entropy, crack time estimation, common password detection. x402.

Secure password generator MCP.

Query Microsoft Patch Tuesday security updates (MSRC) with EPSS and CISA KEV enrichment

Query Microsoft Patch Tuesday security updates (MSRC) with EPSS and CISA KEV enrichment

DTC modular hat brand MCP server. 6 tools for AI agents: catalog, curated builds, shipping.

Patentability pre-check for code: USPTO pillar scores, filing-readiness, and prior-art signals.

Patent search and company IP portfolio data

Off-patent opportunity feed: expiring design patents, recall + supplier screened, for sellers.

Patents MCP — wraps PatentsView API (https://api.patentsview.org/)

Patent & trademark IP search — patents, assignees, and inventors via Google Patents.

Path-scoped team memories, rules and skills for Claude Code, Cursor, Codex and other MCP clients.

Crypto ticker+timeframe → compact market-state brief (patterns, S/R, regime). Not advice.

Search live Pawlisty pet listings by species, breed, location, and price.

Escrow protection for agent payments on Base — USDC held in smart contract until job completion.

Directory of US clearinghouse/payer APIs (Availity, Optum, Waystar) with pricing & access signals.

Verified Canadian real-estate experts: find a vetted pro, verify a licence, city market stats.

PayPal MCP Pack — read-only access to PayPal transactions, orders, invoices, and disputes.

European payment QR — SPAYD (CZ/SK) & EPC/GiroCode (SEPA), plus text/WiFi/vCard. Local, free.

Remote MCP server to integrate and validate self-hosted Payram deployments.

Remote MCP server to integrate and validate self-hosted PayRam deployments.

Search PayU docs, browse the payment integration catalog, and fetch production-ready code.

PDBe (Protein Data Bank in Europe, EBI) MCP.

Convert Markdown into clean, professional PDFs. Tool: generate_pdf(title, markdown).

Generate PDF from HTML or Markdown with custom pages, margins, layout. x402.