MCP Server Directory

Convert internationalised domain names between Unicode and punycode (IDNA), label by label.

AI captcha solver for agents: reCAPTCHA, hCaptcha, Turnstile, FunCaptcha, GeeTest, SmartCaptcha

Point an agent at a codebase: narrowed-scope architecture map, dependency/EOL risk list.

MCP server for Garmin Connect IQ developers: store portal, SDK builds, simulator. Read-only default.

Public holidays for 110 countries via Nager.Date, by year and country code.

Codice Fiscale Subito it.codicefiscalesubito/codice-fiscale

Compute, decode and verify the Italian codice fiscale; codici catastali of every era.

One signed label before paying an x402 seller, from Lumi's test-buys on XRPL, Base and Stellar

A structural review layer for Python — baseline-aware, deterministic, built for CI and AI agents

ChargeGuard Dispute Assistant com.trychargeguard/chargeguard

Chargeback intelligence: 9 card-network reason codes, winning evidence, gateway deadlines. Free.

US Harmonized Tariff Schedule from the USITC: look up a tariff code, search descriptions, walk a.

Cloudlabels io.cloudlabels/cloudlabels

Turn your product list into print-ready label PDFs with barcodes, from your AI assistant.

Wirechunk com.wirechunk/mcp

Build and update websites on Wirechunk.

Partner Construction fr.partner-construction/assurance-decennale

Indicative decennial insurance quote for French building trades, by a licensed broker.

Airbyte io.github.airbytehq/airbyte

Build and manage data pipelines, add custom connectors, and chat with your data.

echo.email Deliverability Test email.echo/deliverability

Send a test email, get SPF, DKIM, DMARC, TLS and IPv6 results plus sender rules. No key.

asms ai.asms/asms

Phone numbers for AI agents: SMS verification codes and rented numbers that receive SMS.

WriteStack io.writestack/mcp

Draft & schedule Substack Notes, manage articles, and read stats via WriteStack.

liftcompass com.getliftcompass/liftcompass

Compare protein, creatine and pre-workout by price per serving, third-party testing and dose.

iva.pt — EU VAT check (VIES) and Portuguese VAT law pt.iva/iva

Validate EU VAT numbers in VIES and read the Portuguese VAT Code and RITI in Portuguese or English.

Celo Docs org.celo/docs-mcp

Search and read the Celo developer documentation

Look up LOINC lab codes, ICD-10-CM diagnoses and condition names from the NIH Clinical Tables API.

AgentCalls net.agentcalls/agentcalls

AI voice agents on real phone numbers: build agents, place and receive calls, read call summaries.

Rus.sh sh.rus/mcp

Make, find, pause and track short links and QR codes from your AI assistant.

Maps by DeltaBreen eu.deltabreen/maps

Put a map on a site with your AI: map your places, design the look, and get the code.