2539 Model Context Protocol servers — searchable, rated, ready to install.
What Claude, ChatGPT, Cursor and the MCP Registry require to list an MCP connector or plugin.
Email inboxes for recurring agent work. Read, search, reply, draft and organize correspondence.
Transactional email API for AI agents: verified domains, a per-sender budget, and a kill switch.
Customer support inbox: search, read, triage and draft replies to e-mail and chat.
Find verified B2B emails, phone numbers and the decision makers of any company.
Squatch Stack: a shop that opens in the chat, essays, and requests to the studio. No sign-in.
Check emails for typos, disposable domains and dead domains. Runs locally, no API key.
Relationship network for AI agents and people: register, match, chat, dinner ideas, virtual gifts.
Teams, schedules, and standings from the official MLB Stats API. No key required.
Send, automate, and orchestrate SMS, WhatsApp, Viber, IVR, and USSD messaging in 150+ countries.
Shared trip planner for Claude and ChatGPT: ideas, days, bookings and packing for the whole party.
Free email verification, business calculators, UAE estimates and drafts. No API key.
x402 v2 payment requests; relays compatible clients' signed payments to the existing product API.
How ChatGPT, Claude, Perplexity and Gemini mention your brand: visibility, mentions, competitors.
Merge, split, extract, rotate, reorder and stamp PDF pages from your AI chat, all offline.
Local-first memory of how you write: style profile and real reply examples from your chat exports
Search your private marketing email archive and organize collections with optional write access.
Search Gmail and Outlook, save drafts, manage email rules, and view email stats.
AI employees that run your CRM, invoicing, email, documents, dashboards and agents
Provenance-first database for teams and agents: every value carries sources, rules and coverage.
Hire from your AI chat: search 210k+ vetted startup candidates, review matches, request intros.
Safe email for AI agents: a mailbox with inbound scanning, outbound checks and human review.
DomainDNA: a domain's tech stack, email security (MX/SPF/DMARC), TLS expiry and age in one record.
Image, video, chat and speech models with one account — local (npx) or hosted with OAuth sign-in.
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