The zerm MCP server,
connected in one click.
Agent utility belt: memory, locks, webhook inboxes, timers, DNS, email, URL, timezone, cron. Connect the official zerm 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
What your AI can do with zerm
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “kv_set”: Store a value durably under (namespace, key) with a TTL. Survives across your sessions - use it as memory between stateless runs. Value must.”
“Use “kv_get”: Retrieve a value previously stored with kv_set. Call this at the start of a run to restore state, preferences, or progress saved by earlier.”
“Use “kv_delete”: Permanently remove one key from your namespace, freeing a slot against the 1000-key limit. Use it when a stored value is wrong or unwanted b.”
“Use “kv_list”: List the keys held in your namespace, optionally narrowed to those starting with a prefix. Use it to discover what earlier runs saved before.”
How secure is the zerm MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how zerm holds up.
Official endpoint
Operated by zerm (zerm.dev) 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 zerm 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 zerm
Choose zerm in the gate directory. No sign-in needed.
Use it anywhere
zerm'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 zerm exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
kv_set — Store a value durably under (namespace, key) with a TTL. Survives across your sessions - use it as memory between stateless runs. Value must
kv_get — Retrieve a value previously stored with kv_set. Call this at the start of a run to restore state, preferences, or progress saved by earlier
kv_delete — Permanently remove one key from your namespace, freeing a slot against the 1000-key limit. Use it when a stored value is wrong or unwanted b
kv_list — List the keys held in your namespace, optionally narrowed to those starting with a prefix. Use it to discover what earlier runs saved before
timer_verify_origin — One-time consent handshake before timers can deliver to an origin. Prerequisite: an HTTPS endpoint you control that can read a request body
timer_schedule — Schedule a durable callback: at fire time this service POSTs your JSON payload to your URL. Use it to wake up future runs of yourself or you
timer_cancel — Cancel a pending timer using the id returned by timer_schedule. The id is the authorization: holding it is what proves you scheduled the tim
timer_status — Check a timer by the id returned by timer_schedule: status (pending|delivering|delivered|failed|cancelled), attempts, last error. Returns fo
+ 16 more tools once connected
The zerm MCP server at a glance
https://zerm.dev/mcpQuestions, answered
Is there an official zerm MCP server?
Yes — zerm operates its own remote MCP server at zerm.dev. 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 zerm to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick zerm in the directory. No account or sign-in is needed. From then on, zerm's tools are available in every client you've connected to gate.
Do I need to host anything?
No. zerm runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the zerm 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 zerm in minutes. No credit card required.
Connect more than just zerm
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up zerm in: Claude · Claude Code · ChatGPT · Cursor · VS Code