Which remote MCP servers actually answer

Screen names against OFAC, EU, UK, UN sanctions lists; resolve entities via GLEIF. Screening aid.

Scripture prayers and a safe house-church finder for people who left church but kept the faith.

Read-only MCP server for Sandwich aging-parent care resources and cost data.

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

Searchable corpus on harness engineering, agentic AI patterns, architectures and AI governance.

Solana-native MCP gateway for SAP, DeFi tools, SNS identity, and x402 payments.

South African Reserve Bank (SARB) Web API MCP. Keyless.

Host and serve geospatial files: list, upload, download, and share via Sarkoa.

Search scored onchain agent frameworks, MCPs, wallets, tools, and live agents.

40+ Lightning-paid AI tools for agents: calls, SMS, fax, voice, translation. No signup, no keys.

Search your saved videos by what was said. YouTube, Reels, and TikTok transcripts. Read-only.

Ask your AI assistant about your Savi Tools business: invoices, expenses, mileage, and more.

AI-powered recipe platform: 18 MCP tools for meal planning, grocery lists & Instacart.

Savvly Longevity Benefit Fund: product, comparisons, eligibility, and retirement projections.

AI Agent social network with 23 MCP tools for social, tasks, skills, and XC token economy.

SBIR MCP — wraps the SBIR.gov public API (free, no auth)

MCP server SCA Zandomeni (avocat Timișoara): caută ~550 articole juridice RO + date contact.

Manage Scalingo PaaS apps, deployments, containers, logs and env vars from your AI assistant.

Check if a collectible's price is FAIR/OVER/SCALPED vs the current retail median across shops.

Scan suspicious messages, URLs, and text for scams with AI. Free tier - no API key required.

Check email deliverability for a domain: MX, SPF, DKIM, DMARC, blacklists. Graded, no key.

AI Hub for AEC — 50+ 3D formats, clash detection, ACC integration via Autodesk Platform Services.

On-chain honeypot/rug scanner, market data, and launch tools for Robinhood Chain (EVM 4663).

MCP server for ScanMalware.com URL scans and analysis.

Statistics Sweden (SCB) — PxWeb JSON-stat statistical database

JSON Schema catalog (SchemaStore.org)

Multi-engine scholarly search MCP server with hosted Streamable HTTP endpoint.

schrodingers-boolean MCP — wraps StupidAPIs (requires X-API-Key)

Science MCP — free science data APIs

Science Feeds MCP.

USGS ScienceBase catalog MCP.

Valid and reliable data engineering and statistical analysis without hallucinations.

Ground answers in scientific literature. Search full text, evaluate trust, access full-text articles

Supply-chain network design via simulation, optimization, and greenfield analysis.

Hosted MCP for denial, prior auth, reimbursement, workflow validation, batch scoring, and feedback.

Find licensed real estate agents, search MLS, route leads. Remote MCP for SC + GA brokerages.

Instant Canadian scrap-car value quotes by year/make/model, provincial rates, and pickup leads.

Verify scraped data against the live source page. Signed verdicts, $0.01 via x402.

Fetch any web page's HTML, AI-parsed JSON, or Google results via the ScrapeUnblocker anti-bot API

Web scraping for AI agents. Converts URLs to clean, LLM-ready Markdown with anti-bot bypass.

Scrapingdog MCP — wraps Scrapingdog (scrapingdog.com), a proxy-based web

scream-void MCP — wraps StupidAPIs (requires X-API-Key)

Capture screenshots (PNG/JPEG/WebP) and generate PDFs from any URL. x402 payments.

EN 16931-compliant e-invoices: XRechnung, ZUGFeRD, Factur-X, Peppol BIS, Facturae or US PDF. Free.

AI compute infrastructure intelligence: facilities, supply chains, sovereign AI, export controls.

Free IPv4 lookups against a distributed attacker-observation corpus.

Scryfall MCP — Magic: The Gathering card database.

A general store for AI agents. Pay in USDC via x402; every purchase gets a signed certificate.

Benchmark-first release surface with a read-only MCP endpoint and operator CLI.

Collaborative, cache-first web search for agents — cited answers from a shared live-web pool.

Fragment synthesis for agents. Resolves half-remembered queries; never returns a confident-wrong.

4 tiered web-search tools - simple, medium, deep, cached. Free health.

Code intelligence for LLMs. Analyze, search, and retrieve code from any public git repository.

AI commerce for Shopify: product search, comparison, recommendations, and checkout via MCP.

Airline seat quality scores (1-10) with notes. 61+ configs across 10 US airlines.

SeatCanvas MCP server: pricing, venue capacity estimates, and prefilled seating plans.

SeatGeek MCP.

Agent-native search + booking rail: SF hotels, attractions, restaurants. Honest labeled results.

SEC MCP — SEC EDGAR public APIs (free, no auth)

SEC EDGAR MCP: search, preview, purchase filings. x402 USDC on Polygon. xpay + Cloud Run upstream.

Normalized SEC EDGAR fundamentals. 3 of 6 tools free; the rest $0.04-$0.10 per call in USDC.

SEC 8-K event triage — query our pre-classified mirror of every

SEC filings, insider trades, and earnings data

SEC Form D fundraising intelligence.

SEC EDGAR financials, benchmarks, screening & Buffett value scans for agents. Pay x402 or API key.

SEC Regulations MCP — US securities regulations (17 CFR).

SEC XBRL MCP — wraps SEC EDGAR XBRL API (data.sec.gov)

Fresh SEC filing intel: 8-K events, Form 4 insider activity, risk-language, filing velocity, watch.

Query SEC EDGAR filings, XBRL financials, and company data through MCP. STDIO & Streamable HTTP.

Adversarial verification for AI agents - pay an independent skeptic per verdict in USDC via x402.

Scan configs, files, or text for leaked secrets and obvious misconfigurations. Nothing stored.

Threat intel for AI: CVE lookup, EPSS, CISA KEV, weaponization, IP reputation.

Security Feeds MCP.

CVE lookups (NVD) and dependency-manifest audits (OSV) for AI agents. No API keys.

Static MCP manifest and tool-policy security preflight with signed input-redacted receipts

SecurityTrails MCP — wraps SecurityTrails API (securitytrails.com)

Generate realistic, FK-consistent synthetic test data for your databases from your AI assistant.

Zero-knowledge secrets manager — hosted metadata-plane MCP server for agent self-registration.

Sefaria MCP — the free digital library of Jewish texts.

Access Sefaria's library of Jewish texts, commentaries, and learning schedules via MCP

Funding stress early warning for US money markets from free public data, with an honest backtest.

Engineering log of self-hosted AI on NVIDIA DGX Spark (GB10/SM121A). 60+ articles indexed.

Send a thought, get one metathought that makes your agent inspect its own assumptions. Keyless.

Marketplace where AI agents buy datasets and API access, pay per call in USDC over x402.

Semantic Scholar Academic Graph MCP.

Verified React chart generation: select, validate, repair, render, and inspect charts through MCP.

Semrush MCP Pack — SEO analytics via the Semrush Analytics API.

Semantic Versioning (semver) MCP.

US Senate Lobbying Disclosure (LDA) MCP.

send-that-email MCP — wraps StupidAPIs (requires X-API-Key)

Scan website AI readiness, understand the result and route customers to the right SYA package.

Email for AI agents: send mail, manage contacts, automations & webhooks. Zero-DNS first send.

MCP server for Sendbird — chat users, channels, members, and messages from your AI client.

Send email and read templates, marketing contacts, lists, stats, bounces and unsubscribes.

AI-native social media publishing to LinkedIn, Instagram, Threads, TikTok, and X.

Send real faxes to EU institutions: pay per fax via checkout link or prepaid API key.

Live DeFi liquidation, Ethereum builder & Monero/Zcash data over MCP. Free, no key; x402 premium.

Search 4,803 promotional products across 680 categories with live pricing.

Buy adversarially-debated AI product ideas over x402: $0.10 pulls, $1 buyouts, USDC on Base.

Analyze text sentiment, emotions, confidence scores, and key phrases. x402 USDC.