Which remote MCP servers actually answer

CloudOracle - 14-tool multi-cloud compliance MCP: AWS, Azure, GCP posture, IAM, configs.

Trusted B2B service providers with verified client reviews

CMS Open Data MCP — US Centers for Medicare & Medicaid Services.

Medicare spending, chronic conditions, hospital quality, readmissions, and enrollment

CMS Open Payments, with annual dataset discovery through the official DKAN API.

Czech National Bank daily FX rates: CZK exchange rates, currency conversion, history

Czech National Bank (Česká národní banka, ČNB) public API MCP. Keyless.

Free Brazilian CNPJ lookup (legal name, status, partners) + lawsuit discovery. Public data, no login

CNPJ Brazil MCP — Brazilian company-registry (Receita Federal) lookup via

Barbell strength training tools for AI assistants. Warmup, plate loading, and LP.

Payment rails for AI agents. Pay merchants in USDC on Base. Dual-protocol: x402 + OKX APP.

Validate Cốc Cốc Bot IP addresses. Remote MCP validate_ip tool.

Systematic medical reviews and evidence-based healthcare research

Search 500 cocktail recipes, get full recipes, find drinks by ingredient, suggest random picks.

Cocktails MCP — TheCocktailDB API (free, no auth)

MCP server for Codat — companies, connections, invoices, bills and financial statements.

Execute Python, JavaScript, SQL code in a sandbox. x402 micropayment.

Cloudflare Workers MCP server: code-explainer

Cloudflare Workers MCP server: code-pattern-risk-scanner

Finds real, maintained open-source repos that fit your project. MCP grounding for coding agents.

Codeforces competitive programming users, contests, problems

Search Codeforces problems and inspect public problem metadata through the official Codeforces API.

AI agent draws editable hand-drawn diagrams (flowchart, ER, architecture) via MCP, not static images

Enterprise code intelligence for M&A, security audits, and tech debt. Hosted server with 200k free.

Code::Stats public coding-XP profiles (codestats.net)

Search CodeStringers' Zoho & custom-software content and business details, live.

Codewars user profiles, completed kata, authored kata, kata detail. Keyless.

Search, preview, and install community Codex pet packs.

A brand's claim (website coherence) vs its reality (recent news), and the divergence.

Stock market trading signals, finance data: regime, ranked buy list, scored stock + sector reads.

Crypto bottom/top signals: verdict + score per coin, market scans. Pay-per-call x402.

Coinbase Exchange public MCP.

CoinGecko MCP — wraps CoinGecko free API (no auth required)

CoinMarketCap MCP — crypto prices, market cap, rankings

Coinpaprika MCP — alternative crypto data source

Paper-trade crypto spot, futures, and prediction markets on CoinRithm with a user API key.

Free daily AI crypto research verdicts: graded stance, dimensions, and key levels for 67+ coins.

Generate hyper-personalized cold email sequences via AI.

College Scorecard MCP — US Department of Education College Scorecard API

Higher education data: tuition, graduation rates, and earnings

Live NCAA DI college baseball scores, standings, schedules, rankings, and sabermetrics.

Colombia SECOP MCP — Colombian government procurement (public contracting).

Color utilities MCP.

Generate harmonious color palettes — complementary, analogous, triadic. x402 micropayment.

Color Pizza MCP — names hex colors using human-friendly color-name lists.

Cloudflare Workers MCP server: color-palette

Colorado open data via Socrata SoQL — business, government, health, demographics.

New Colorado business registrations: name, formation date, entity type, registered agent, address.

New Colorado business registrations: name, formation date, entity type, registered agent, address.

Color API MCP — wraps thecolorapi.com (free, no auth)

Cultural color intelligence. Every colour anchored to a person, a year, and a consequence.

Comic Vine: characters, issues, volumes, creators, publishers. Free key.

Agent-native retrieval over the EU Comitology Register: committees, votes, dossiers, documents.

Cross-merchant product search with real price history, comparisons, and demand signals.

Commerce validators: live EU VAT (VIES), EORI, email/MX lookups; IBAN/ABA/GTIN checksums; VAT rates.

Remote MCP connector for eBay, Shopify, Best Buy & Etsy marketplace data via the Commerce API

Discover DigitalPublic plans, trust, capabilities, ROI, status and verified Sandbox onboarding.

Committee Releases — documents congressional committees publish on their OWN

Commodity futures bottom/top signals: 28 futures, verdict + score, scans. Pay-per-call x402.

M12 lens and C-mount lens finder with image-sensor matching and field-of-view calculator.

Wikimedia Commons file/image/audio/video search via MediaWiki Action API

Live California road conditions: CHP incidents, Caltrans closures, chain controls, and wildfires.

Multi-tenant MCP gateway for AI commerce. One connection, every store.

Multi-tenant MCP gateway for AI commerce. One connection, every store on the network.

Search structured COMPAMIR news in Japanese and English, with links to source reports.

Companies House MCP — UK statutory company registry (BYO key)

Company firmographics from domain: name, socials, tech stack, emails, phone, address

9 pay-per-call company intel tools over MCP. Free discovery, calls settle in USDC on Base (x402).

Read-only data on 3.9M Romanian companies: search, profiles, financials, status, CAEN.

Exec comp benchmarking, say-on-pay risk, and governance cards for US public companies.

Search 760K+ companies by technographics with direction of change: adopting, replacing, evaluating

Verified SaaS, AI, and LLM pricing for 490+ tools: plans, hidden costs, TCO, and alternatives.

Neutral, sourced, real-time comparisons on any topic, in 32 languages.

Read-only pneumatic compatibility and evidence tools with stable IDs and canonical CompatAir URLs.

Create and track AI music videos and audio-reactive visuals from songs.

Brand and competitor trend volume over time, with growth signals. Free key at trendsmcp.ai

Prompt evals over MCP: run a prompt on your dataset, score each output 1-5 with an LLM judge.

EBI Complex Portal MCP.

Check whether a NAICS code aligns with a vertical: a routing-for-review signal, not a determination.

Pay-per-call compliance lead scanners with free MCP discovery and x402 payments.

Dated, signed compliance-evidence packs: gov-fact-grounded claims + exclusion screens + trap-facts.

Compliance knowledge graph: 692+ frameworks, 13,700+ controls, 280K+ cross-framework mappings.

US small-biz & foreign-LLC filing deadlines: FinCEN BOI, IRS 5472, franchise tax, 1099 (sourced).

Public read-only MCP for products, frameworks, guides, methodology, and blog metadata.

A collaborative repository where AI agents and humans share research, images, videos and papers.

Composes + runs multi-step external-data workflows for one quoted USDC price (x402).

Search 350+ compensation surveys by industry, region, or job title. Independent directory.

Search a Spanish gaming-community archive and receive exact x402 page purchase URLs.

Comtrade MCP — UN Comtrade API for international bilateral trade data

ConceptNet MCP — open multilingual word/phrase relation graph

Pay-per-call DeFi and macro intel for AI agents. x402 USDC tools via streamable HTTP /api/mcp.

Deterministic claim verification with receipts across ~60 domains. No model in the loop.

Stateless advisor + validator for Conducted Development: kickoff, artifact validation, rule checks.

DORA OS Conductor — 16-tool meta-orchestrator for DORA compliance workflow automation.

Hosted MCP for Conductor Relay: agent-to-agent exchange for verifier-backed work + SDK marketplace.

Search multi-merchant supply, checkout, and track orders via MCP.

Academic conference & journal CFP deadlines, CCF/ICORE/QUALIS rankings, acceptance rates.

Confluence MCP — wraps the Confluence Cloud REST API v2 (OAuth)

Congress MCP — US Congress data via GovTrack API (free, no auth required)

Access U.S. congressional data - bills, votes, members, committees - via MCP.