webhooks MCP servers & tools

MCP server for temporary email management using ChatTempMail API

Webhook signature-verification audit. Stripe, GitHub, Shopify, Twilio +17. Local. Deterministic.

Domains + send/receive email + inbound webhooks + DNS for AI agents. One API, MCP, CLI.

Dynamic QR code service for AI agents. Create, update, track, and retarget QR codes without regenerating images. 37 tools covering 11 QR types, one-command install via npx qr-for-agent.

AI agents read & send email, manage mailboxes, custom domains and webhooks via the QMailing API (npm stdio + hosted OAuth connector).

The official MCP server for PNTR free dev subdomains — register a .pntr.dev subdomain, manage its DNS records, receive email on a disposable inbox, and capture inbound HTTP requests for webhook debugging. Free tier, no key needed to start. Local stdio via npx @pntr/cli or hosted endpoint (https://api.pntr.dev/mcp, OAuth).

Send real physical postcards worldwide via AI agents. Bulk send up to 500 recipients. Volume pricing from $0.72/card.

Connect AI agents to SeaMeet meeting recordings, transcripts, AI summaries, screenshots, action items, webhooks, and desktop recorder controls.

Discord MCP server with 46 tools for channels, messages, forums, webhooks, members, roles, threads, and moderation. Zero-install via npx -y mcp-discord-bridge. Also runs as a standalone bot with slash commands.

Email for AI agents: inboxes, send/reply/forward, search, threads, webhooks — 21 SentFromAI tools.

Send SMS, MMS and WhatsApp, manage contacts and webhooks, from AI agents.

Unlimited agent mailboxes — create identities, read/wait for mail, extract OTPs, send email.

Receive, inspect, replay and deliver webhooks — with signature verification and agent triggers.

Inspect WhatsApp connections, groups, message delivery, schedules and webhooks in ChatRail.

Email for AI agents: send mail, manage contacts, automations & webhooks. Zero-DNS first send.

Meet.bot: scheduling for AI agents. Check real calendar availability and book meetings on connected Google/Microsoft calendars. Pay per meeting booked, not per seat.

The scheduled delivery API for developers. Schedule reminders, notifications, and webhooks with one API call.

MCP server for JivoSite API — chats, agents, visitors. 3 tools.

Capture HTTP, email, and DNS callbacks with webhook.site from MCP clients.

Notification Ai tools for AI agents. Capabilities: send webhook, send desktop notification, ...

Full 2Captcha API (43 tools) for Claude Code: 31 captcha solvers + management + webhook.

Physical mail API for AI agents. Send letters, certified mail, postcards, and batch mailings with cost previews, approval controls, tracking, and webhooks.

MCP server for the Viber Bot REST API. Send text, pictures, videos, files, locations, and contacts; broadcast to up to 300 recipients; manage webhooks and inspect account/user state — 13 tools, fully typed, available on npm as @serhii.zghama/viber-mcp.