The Send Out MCP server,
connected in one click.
Turn assistant output into ready-to-send action links and files, with no sign-in. Connect the official Send Out MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Add Send Out to your AI in one minute
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http send-out https://sendout.openkrill.app/mcpRun in your terminal, then restart Claude Code.
Send Out · https://sendout.openkrill.app/mcp
What your AI can do with Send Out
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “draft_email”: Creates a mailto draft link and an RFC 822 .eml file. Use when the user wants to email someone, draft an email, or prepare a message for App.”
“Use “create_calendar_event”: Creates a Google Calendar web intent link and an RFC 5545 .ics calendar file. Use when the user wants to schedule a meeting, create a calend.”
“Use “create_whatsapp_link”: Creates an official WhatsApp click-to-chat (wa.me) link. Use when the user wants to send a WhatsApp message or customer reply. Formats the m.”
“Use “create_obsidian_note”: Creates an obsidian://new URI and formatted Markdown text. Use when the user wants to export notes, research, or documents into their local.”
How secure is the Send Out MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Send Out holds up.
Official endpoint
Operated by Send Out (openkrill.app) at its documented MCP endpoint — not a third-party mirror or community re-host.
No sign-in needed
This server only exposes public data — no account and no credentials are involved when you connect.
Scanned before it goes live
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
Watched for drift
If Send Out adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Connected in three steps
Connect your gate
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Pick Send Out
Choose Send Out in the gate directory. No sign-in needed.
Use it anywhere
Send Out's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
The actual tools Send Out exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
draft_email — Creates a mailto draft link and an RFC 822 .eml file. Use when the user wants to email someone, draft an email, or prepare a message for App
create_calendar_event — Creates a Google Calendar web intent link and an RFC 5545 .ics calendar file. Use when the user wants to schedule a meeting, create a calend
create_whatsapp_link — Creates an official WhatsApp click-to-chat (wa.me) link. Use when the user wants to send a WhatsApp message or customer reply. Formats the m
create_obsidian_note — Creates an obsidian://new URI and formatted Markdown text. Use when the user wants to export notes, research, or documents into their local
create_x_post — Creates an official X (Twitter) web share intent link. Use when the user wants to post or tweet on X. Accepts post text, optional link URL,
create_markdown_file — Creates a standard Markdown document with structured YAML frontmatter. Use when the user wants to save text, meeting notes, code documentati
prepare_transfer — Prepares an interactive file transfer card and secure download link for any text or document export. Use when the user or an agent wants to
submit_feedback — Send feedback to the maintainers about a missing tool, broken links, a bug, or stale data. Use this to send feedback, a bug report or a feat
+ 2 more tools once connected
Who runs the Send Out MCP server?
The Send Out MCP server at a glance
https://sendout.openkrill.app/mcpQuestions, answered
Is there an official Send Out MCP server?
Yes — Send Out operates its own remote MCP server at sendout.openkrill.app. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
How do I connect Send Out to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick Send Out in the directory. No account or sign-in is needed. From then on, Send Out's tools are available in every client you've connected to gate.
Do I need to host anything?
No. Send Out runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the Send Out MCP server safe to connect?
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Is it free?
Yes — you can get started with gate for free and connect Send Out in minutes. No credit card required.
Connect more than just Send Out
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up Send Out in: Claude · Claude Code · ChatGPT · Cursor · VS Code