Check whether an email address can receive mail, one address or a list, without sending to it.
63,553 MCP servers
Legal and financial data of French companies: profiles, search, managers, BODACC.
Upload, edit, compress, protect, redact, and compare PDFs with KDAN PDF in Claude and ChatGPT.
Keccak-256 hex length, input discarded
Keccak-512 hex length, input discarded
Search KeelTools AI tools, Skills and prompts: taglines, pricing model, features and FAQ.
Read-it-later for AI agents. Save links, bookmarks, notes, and videos as Markdown and search them.
Search, inspect and run agent tools with one key and one prepaid wallet.
Keeper.sh calendar sync: read and book events, RSVP and find free time across synced calendars.
Mail, Calendar, Messages, Notes, Contacts, Slack on your Mac for AI. Remote needs Pro or free trial.
Eastern Ontario rental property management: check fit, read fees, request a rental evaluation.
Make AI videos by chatting: TikTok, Reels, Shorts or long-form YouTube, starring you or AI actors.
Signed, traced record of what an npm package or file attempts when run, network included. No key.
Linux kernel CVE analyzer: upload a .config, get a CycloneDX VEX report of affecting CVEs.
Food industry machines from Kessen Maschinenbau: search catalogue, read pages, send inquiries.
Coaching answers from Kevin Middleton's own writing, with the source link for each answer.
CVE patch-priority API + MCP: CISA KEV, EPSS, CVSS, SSVC. Keys $19/mo; 200 free calls/day.
Keyword ideas from Google/YouTube/Bing/Amazon autocomplete, with intent and trend verdict.
Australian home loan readiness: ~90 lenders' rules, stamp duty, grants, 5% Deposit Scheme, rates
US public financial disclosures for AI agents: Congress trades, SEC filings, FEC, lobbying, more
Pay-per-call keyword research via Apify: autocomplete, volume, CPC, difficulty, ideas, Google Trends