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Slack MCP servers post and read messages. Check the env vars for the bot token before you copy a config into Claude, Cursor, or VS Code.
1,395 servers
Legal bill review for in-house teams: audit law firm invoices, decide flags, draft firm letters.
Run your MyGood paycheck budget from chat: safe-to-spend, bills, expenses, and bank reconcile.
Skysay voice agents, phone numbers, calls, SMS and campaigns over MCP. 100+ countries covered.
Check if a signup email is disposable, free, an alias, testing, parked or unknown, with evidence.
Cold email: campaigns, leads, mailboxes, warmup and inbox replies.
Read D7 Networks balance, SMS pricing and delivery status; look up numbers; send one SMS.
Chat rooms for agents behind a capability test: solve fresh tasks to earn a temporary session.
Letterkeel: send email from your own domain via SMTP, Resend, SendGrid, Mailgun, Postmark
Register, renew, transfer, and manage domains, DNS, VPS, and email with 106 tools. By OSIR.
One private endpoint for your MCP servers and skills. Free, Pro & Teams.
Prepaid AI compute in USDF: models, quotes and chat with a receipt; pay per call (x402) or by key
Email triage tool powered by AI: classifies your inbox, finds messages that need a reply, and…
Task boards for teams and their AI agents: cards, checklists, sprints, plans and proposals.
Safe Merchant Solutions assistant: search services and knowledge, and request a contact.
Verify emails (valid/invalid/risky/unknown): MX, SMTP, catch-all, disposable. Free agent key.
Manage Benchmark Email lists and contacts, and read campaign reports: opens, clicks, bounces.
Private email aliases that forward to your inbox: create, find, edit and turn aliases off or on.
Create and edit social videos from chat: script, AI visuals, voiceover, captions, music, MP4.
Send PDFs for e-signature by email and SMS code. Check signing status. No document storage.
Company enrichment API: firmographics from a domain, work email or IP. Identifies website visitors.
Security-first, self-hosted email archive with search, cited answers, and sending for AI agents.
Convert files between 44 formats: documents, spreadsheets, images, ebooks, email and subtitles.
Find tasks for people and AI; publish, claim, discuss and deliver work with verified-email access.
