The Commsharbor MCP server,
connected in one click.
Domain email and webmail: set up domains, mailboxes and aliases, and check DNS verification. Connect the official Commsharbor 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 Commsharbor 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 commsharbor https://commsharbor.com/mcpRun in your terminal, then restart Claude Code.
Commsharbor · https://commsharbor.com/mcp
What your AI can do with Commsharbor
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “commsharbor_health”: Read deployment health and build.”
“Use “commsharbor_auth_start”: Send an OTP to an email address.”
“Use “commsharbor_auth_verify”: Verify an OTP and receive a session.”
“Use “commsharbor_logout”: Revoke the current session.”
How secure is the Commsharbor MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Commsharbor holds up.
Security grade D
gate scanned 141 tools on Sep 7, 2026. A few things are worth a look before you connect.
- mediumcommsharbor_api_keys: References secrets or data exfiltration
- mediumcommsharbor_api_key_create: References secrets or data exfiltration
- mediumcommsharbor_api_key_revoke: References secrets or data exfiltration
- +1 more in the full report
Official endpoint
Operated by Commsharbor (commsharbor.com) 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 Commsharbor 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 Commsharbor
Choose Commsharbor in the gate directory. No sign-in needed.
Use it anywhere
Commsharbor'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 Commsharbor exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
commsharbor_health — Read deployment health and build.
commsharbor_auth_start — Send an OTP to an email address.
commsharbor_auth_verify — Verify an OTP and receive a session.
commsharbor_logout — Revoke the current session.
commsharbor_me — Read the current profile and memberships.
commsharbor_profile_update — Update the current profile.
commsharbor_organizations — List memberships.
commsharbor_organization_create — Create the verified owner's single trial.
+ 133 more tools once connected
Who runs the Commsharbor MCP server?
The Commsharbor MCP server at a glance
https://commsharbor.com/mcpQuestions, answered
Is there an official Commsharbor MCP server?
Yes — Commsharbor operates its own remote MCP server at commsharbor.com. 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 Commsharbor to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick Commsharbor in the directory. No account or sign-in is needed. From then on, Commsharbor's tools are available in every client you've connected to gate.
Do I need to host anything?
No. Commsharbor runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the Commsharbor 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 Commsharbor in minutes. No credit card required.
Connect more than just Commsharbor
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up Commsharbor in: Claude · Claude Code · ChatGPT · Cursor · VS Code