Which remote MCP servers actually answer

Gutendex MCP — wraps Gutendex API for Project Gutenberg books (free, no auth)

AI agent substrate: spend caps, rate limits, idempotency, reconciliation, approval bridges

Collect and submit company incorporation requests for review by GVRN's corpsec team.

GWAS Catalog (EBI/NHGRI) MCP — curated catalog of genome-wide association studies.

Cited product-review verdicts from real user voices — free remote MCP, no API key.

Connect ChatGPT or Claude to your Gym Plus account to log and review workouts with AI coaching.

Capability registry for the agentic economy. Semantic search over verified MCP server listings.

Two tools for free website agent-surface audits and optional x402 evidence packs.

Free Article 50 notice builder and checksum verifier. No names, account, key, or payment.

Adversarial reasoning challenge, verified agent ledger and integrity-committed x402 dossier.

Free Content Credentials evidence and audit-envelope checks. No source media, API key or payment.

US H-1B visa sponsorship & LCA wage data — does a company sponsor, and what they pay per role

Hire verified humans for real-world tasks via API or MCP. 14 tools, free API key.

Manage HaasOnline crypto trading bots, labs, backtests and HaasScript across 20+ exchanges.

Free calculators as MCP tools: finance, taxes, health, units, dates. Search, fetch & compute.

Dive into the latest and greatest from the tech world with our Hacker News MCP server.

HN front-page, Algolia full-text search, and Show HN launch tracker.

Hacker News MCP — search and retrieve stories from Hacker News

HackerTarget MCP.

Remote MCP server for the Hackle Admin API: experiments, feature flags, remote config, messaging.

Statistics Iceland (Hagstofa Íslands) PxWeb MCP. Keyless.

Statistics Faroe Islands (Hagstova Føroya) PxWeb MCP.

Run and manage H agents from any MCP client.

Run and manage H agents from any MCP client.

Phone, SMS & email for AI agents — one remote MCP endpoint, OAuth login, zero install.

HAL — French national open research archive

Shariah-compliant stock and ETF screening across AAOIFI, DJIM, FTSE, MSCI and S&P methodologies.

MCP tools for AI agents: render URLs to image/PDF, check link health, convert HTML/CSV/JSON.

MCP tools for AI agents: render URLs to image/PDF, check link health, convert HTML/CSV/JSON.

IT asset management — track equipment, allocations, and digital responsibility terms for your team.

Short-term session memory manager for collaborative agent networks.

Durable agent-to-agent handoffs and shared scratchpad for multi-agent workflows.

Durable agent-to-agent handoffs and shared scratchpad for multi-agent workflows.

Strava MCP tools for AI: athletes, activities, segments, clubs, routes. Powered by HAPI MCP server.

Connect your AI to human workers. Get paid to help AI.

Manage Splitwise balances, expenses, and groups from your workspace. Fetch friends and recent acti…

Search 500+ wire-harness & cable-assembly manufacturers by country, industry, and capability.

Live Mercury outboard data and CAD quote builder from a Mercury Platinum Dealer in Ontario.

Harry Potter API MCP (hp-api.onrender.com) — keyless.

Harvard Art Museums MCP.

Read time entries, projects, clients, tasks and invoices; log and update tracked time.

Cryptographic hash & HMAC MCP.

Cryptographic hashing — MD5, SHA1, SHA256, SHA512, bcrypt. x402 micropayment.

Cryptographic hashing — MD5, SHA1, SHA256, SHA512, bcrypt. x402 micropayment.

Trustless cross-chain OTC settlement for AI agents. Sealed-bid RFQ + HTLC. DeFi.

Hashlock-Tech intent protocol — swap crypto via sealed-bid intents across EVM chains.

Build, deploy, and host full-stack web apps from any MCP client. DB, auth, storage, cron included.

HathiTrust Bibliographic API MCP.

Turn any public URL into clean JSON/markdown for AI agents. Free 1,000 credits/mo, no card.

OneHaus household tools: tasks, calendar, contacts, pets, vehicles, documents and more.

Breach intelligence API: email search, domain monitoring, passwords and stealer logs.

Read-only AI access to HAVN properties, leads, tasks, files, media, and analytics.

Real-time surf, weather, trail status, volcano, ocean safety, and restaurants for Hawaii.

Hawaii: cumulative hybrid and electric vehicles registered statewide since 1999

Disaster risk for any Japanese address from official government data. 6 hazards, sources cited.

Humanitarian Data Exchange (HDX) MCP — data.humdata.org, the open

Cryptographically signed market state verification for autonomous financial agents.

Ed25519-signed market open/close receipts for NYSE, NASDAQ, LSE, JPX, Euronext, HKEX, and SGX.

Supplement research, biomarker effects, drug interactions, and brand quality data

Health data: NIH grants, WHO statistics, and genetic variants

Health Feeds MCP.

Healthcare provider & compliance intel: NPPES lookup, OIG/SAM exclusion screening, FDA enforcement.

US healthcare data for AI agents: CMS, FDA adverse events, CDC, NPPES NPI. Keyless, real samples.

Scrape the FAA Aircraft Registry by N-number — aircraft make, model, year, owner name, address, airw

Manage cron/heartbeat checks, read pings and flips, pause/resume/delete on Healthchecks.io.

Guardrailed FHIR access for AI agents: PHI redaction, audit trail, step-up auth, tenant isolation

ACA health insurance eligibility, subsidy checker, and enrollment dates for 2026.

HealthData.gov MCP — wraps HealthData.gov CKAN API (free, no auth)

HealthGuard - 12-tool health/medical AI safety MCP: PII redaction, HIPAA, GDPR Art.9.

Hosted MCP server for the Healthie EHR & telehealth API: patients, appointments, charting, tasks.

Pay-per-call US healthcare data: hospital financials, prices, quality, exclusions, wages.

Evidence-ranked supplement data: search, compare, price history, goal recs. No API key.

Heart-shaped GPS running routes in 200+ cities — charity, gift, memorial, anniversary.

Heartbeat monitor & dead-man's-switch for AI agents, cron jobs & workers. Late ping emails you.

Live flash-sale inventory from verified Shopify and WooCommerce merchants worldwide.

Model Context Protocol extension for Hebrew calendar

Read Hebrew Bible (Tanakh) verses & chapters in 10 languages, plus guided study plans.

Hecher CRM for Chabad shluchim — donors, donations, activities, and reports across your Mosads

HederaOracle - 12 Hedera tools: HCS, HTS tokens, mirror node, consensus, governance.

Search public Hedge Fund Alpha metadata and find official membership and data product pages.

Pre-commit code quality guardian. Detects semantic drift in AI-generated code.

Persistent memory shared across Claude, ChatGPT, Grok and other MCP clients.

Decode video ads, load brand intelligence, generate ad scripts.

Instant pricing for French land-registry documents (etat hypothecaire, deeds). Read-only, no auth.

AI-native scheduler that lives in Claude. Describe meetings in plain English; Heldly does the rest.

Financial oracle aggregating Yahoo Finance metrics for portfolio analysis.

Real-time news with bias scoring, live market data, and AI-powered options pricing

Security tools for AI agents: scan MCP servers, validate HDP delegation chains, audit releases.

MCP server exposing live Helldivers 2 galactic war data.

AI agents for bookkeeping, reconciliation, and financial close for SMBs.

Give your AI assistant access to real Helm chart data. No more hallucinated values.yaml files.

MCP server for searching mctx platform documentation

MCP server for the mctx platform. Search documentation to learn how to scaffold, build, deploy, and

MCP server for the mctx platform. Search documentation to learn how to scaffold, build, deploy, and

MCP server for the mctx platform. Search documentation to learn how to scaffold, build, deploy, and

MCP server for the mctx platform. Search documentation to learn how to scaffold, build, deploy, and

MCP server for the mctx platform. Search documentation to learn how to scaffold, build, deploy, and

The authoritative resource for building and hosting MCP servers. Search the mctx platform documentat

mctx Help — Authoritative MCP Server Development Guide. The definitive reference for building, deplo