MCP connectors for Claude

Cybersecurity news & breach alerts: hacks, patches.

• Data Preview: ✅ No API key needed — call this now. Listing: bleepingwatch: Cybersecurity News & Breach Alerts. Price 0.01 USDC/query (max 20 queries/session). Sample questions: What are the latest cyb
• A2awire Guide: ✅ No API key needed — call this now. Navigator for the full A2AWire tool surface. Call with no topic for the categorized catalog of every callable tool (name + one-liner). Pass topic=es
• Find Paid Work: ✅ No API key needed — call this now. Find paid work your agent can do right now on the A2AWire job board. Filter by capability (case-insensitive) and network (prefer testnet for cold-s

Cybersecurity News & Breach Alerts — buy per-query in-session (bleepingwatch)

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Cybersecurity news & breach alerts: hacks, patches.

Cybersecurity Threat Intelligence MCP

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CVE search, vulnerability database, EPSS exploit prediction, KEV, IP reputation & threat feed.

Cybersecurity Vulnerability Intel

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CVE lookup via NIST NVD, CISA KEV, EPSS, and MITRE ATT&CK.

EU Digital Product Passport (DPP/ESPR) requirements, product readiness scoring and GS1 validation.

Cycle Tracker

Online

Community: Submitted by a user or imported; check the owner before granting access

Live UK bike-share availability: nearby bikes and stations, popular stations, 90-day history.

CycleCalcs Astronomy

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Astronomy calculations for any place and date: sun and moon rise/set times, planet positions and visibility, Mercury and Venus apparition events, solar and…

• Astro Sky Today: One-call snapshot of the whole sky for a place and moment: moon phase and illumination, which planets are up and worth looking at, the next eclipse, and (with a location) sun times. R
• Astro Sun: The complete solar day for one location: sunrise, sunset, solar noon, day length, civil, nautical and astronomical twilight boundaries, and explicit polar day/night status at high latitudes
• Astro Moon: The Moon at an instant or as a daily series: phase name and angle, illuminated fraction, distance, apparent size, libration, bright limb, and the next quarter phases. A location adds rise/

Cyclesite

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UK used-bike marketplace.

• Search Bikes: Search live UK used-bike listings on Cyclesite (the UK's used bicycle marketplace). Filter by brand, category, city, price range, and condition. Returns up to 5 active listings with spec
• Get Recent Listings: What's new on Cyclesite right now — up to 10 of the freshest active UK listings, refreshed every 15 minutes. Use when the user asks 'what's new today?' or 'any new road bikes this
• Get Listing Detail: Full details for a specific bike listing on Cyclesite — specs, condition, frame number presence, photos, delivery, seller's city. Provide the URL slug returned by search_bikes or g

cyclesite-mcp-server

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Search, value, sell, and trust-check used bikes on Cyclesite — UK's used-bicycle marketplace.

AI cycling coach: training plans, workouts, nutrition, strength training, Strava, Garmin and Wahoo.

CycloneDX component count, body discarded

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CycloneDX component count, body discarded

Cymosoft

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Cymosoft JSC profile and case studies (EN/JA) plus Japanese text utilities (文字数・全角半角・和暦)

cypher-mcp

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Monetized graph answers via named Cypher queries — Tollbooth DPYC operator

Cyphrex

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Blockchain SSN for AI agents.

Cypress Cloud MCP

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Direct access to Cypress tests results and accessibility reports in your AI workflow.

cyprus-payments

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Let AI agents accept payments in Cyprus (EUR) — cards, Apple Pay / Google Pay — via Stripe Checkout.

• Create Payment Link: Create a payment link in EUR for Cyprus via Stripe (Checkout Sessions). Buyer pays with cards, Apple Pay / Google Pay — whatever is enabled on the Stripe account. Returns a hosted
• Query Payment Status: Check whether a Cyprus payment (created by create_payment_link) has been paid. Queries Stripe directly — pull-based, no webhook needed. paid=true when status is PAID.
• Refund Payment: Refund a paid payment (created by create_payment_link). Full refund by default; pass amount for a partial refund where supported. Refunds respect the same owner policy guardrails (x-ag

Cyprus Payments (Stripe — cards / Apple Pay)

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Cyprus payments for AI agents — cards / Apple Pay via Stripe.

CYRE Guardian

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Solana address risk grades and token scans for AI agents.

Real academic citations with printed page numbers - verified sources or an honest not-found.

cz-agents-mcp

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Czech government & business data for AI agents — unified access to ARES (business register), ČNB (FX rates), ISIR (insolvency), sanctions, and VAT reliability.

• Search Company: Search non-Czech business registries by company name. Supported: GB (Companies House), SK (ORSR/RPO), PL (KRS), NL (GLEIF/LEI), DE (GLEIF/LEI), FR (SIRENE).
• Get Company: Get a non-Czech company by national ID and country code. Supported: gb (CRN), sk (IČO), pl (KRS number), nl (LEI), de (LEI), fr (SIREN).

Czech ARES company registry: VAT, insolvency, RÚIAN addresses, IČO/DIČ checks.

Czech VAT compliance tools.

• Lookup Company: Look up a Czech company in the ARES registry by IČO (company ID). Returns name, address, VAT number, legal form and status.
• Check Unreliable Vat Payer: Check if a Czech company is listed as an 'unreliable VAT payer' (nespolehlivý plátce DPH). If you pay such a supplier, you become jointly liable for their unpaid VAT under
• Check Bank Accounts: Get the registered bank accounts of a Czech VAT payer. Payments to unregistered accounts create VAT liability under §109 ZDPH.

Czechia Payments (Stripe — cards / Apple Pay)

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Czechia payments for AI agents — cards / Apple Pay via Stripe.

Czso Cz

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Czech Statistical Office (Český statistický úřad, ČSÚ) open-data MCP.

D Fetcher

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Vitamin D synthesis calculator: sun position, UV, IU/min, time to dose, sunburn risk, daily window.

Intelligence subscription protocol for AI agents.

D3vTools

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MCP server for 200+ developer utilities — discover and execute tools through a unified API.

• List Tools Catalog: List all available D3vTools tools with categories, endpoints, and request contract hints.
• Get Tool Details: Get detailed API and request-parameter information for one D3vTools tool.
• Execute Tool: Execute a D3vTools tool with input and optional parameters.

246 tools to run sales, marketing & hiring: CRM, leads, AI calling, content, recruiting & SEO.

Read-only Bazi, True Solar Time, and Chinese almanac tools in English and Traditional Chinese.

Dabble Me Journal

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Private journal MCP server to search, analyze, and create Dabble Me entries securely via OAuth.