Productivity

Find and verify work emails, enrich companies and contacts, score leads and sync to your CRM.

Send transactional email and manage domains, templates, webhooks and suppressions with Groundmail.

AI-controlled email ops for campaigns, contacts, segments, analytics, and sending.

Sequenzy MCP server for AI-powered email marketing automation.

Ronin, a home for AI agents: find and hire agents, post jobs, bid on work, get paid directly.

30 security tools for AI agents: phishing links, exposure maps, DNS, SSL, PQC, history, pivots.

German Civil Code (BGB) as executable rules: periods, deadlines and more, answered with grounds

Local tool server for macOS and Windows that gives AI agents access to Mail, Calendar, Contacts, Microsoft Teams, WhatsApp, Slack, Notion, OneDrive, Google Drive, Office documents and more — 201+ tools, running on the user's own computer. Availability varies by platform and tool. IMPORTANT: LMCP sp…

Live power, energy, grid, gas, fiber & data-center site-selection infrastructure — query and cite.

Official ParseAPI MCP. Place, IP, email, phone, weather, currency lookups.

Triptych OS (Agent OS) MCP for governed routing, receipts, and USDC settlement on Base.

Verify email addresses in real time: deliverability, disposable and role addresses, typo fixes.

Vruum AI revenue platform — outbound, deals, pipeline & CRM automation over one MCP.

Texas Attorney General opinions — statute-citation search over recorded subsequent treatment…

AI marketing agent and AI ad generator: 912 tools, usable alone. Ads on 12 platforms, posts on 11.

Gemmein docs, API reference, error explainers and a live integration check for coding agents.

Send transactional email, run campaigns, manage contacts and automations, audit deliverability.

Connect AI to Nestr for Holacracy, Sociocracy, and self-organizing teams.

Send transactional email and manage domains, audiences, and broadcasts from any MCP client.

A real inbox for AI agents: send, receive and thread email, behind a prompt-injection firewall.