The Cromanion MCP server,
connected in one click.
Set up and run Cromanion, the autonomous conversion agent, on a website you manage for someone. Connect the official Cromanion 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 Cromanion 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 cromanion https://cromanion.com/api/mcpRun in your terminal, then restart Claude Code.
Cromanion · https://cromanion.com/api/mcp
What your AI can do with Cromanion
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “cromanion_open_claim”: Start signing your human up for Cromanion (the autonomous conversion agent) on a site you manage. Creates NOTHING yet — no account, no key,.”
“Use “cromanion_verify_claim”: Redeem a claim once you have published one of its three proofs (a /.well-known file, a <meta> tag, or a DNS TXT record). On success it creat.”
“Use “cromanion_site_status”: Check the site you provisioned: whether the tag is actually live (a beacon received from your own domain, not merely a snippet handed to you.”
“Use “cromanion_install_check”: Why the tag is not firing. cromanion_site_status tells you `verified: false`; this tells you WHY — fetching your human's own pages and repor.”
How secure is the Cromanion MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Cromanion holds up.
Official endpoint
Operated by Cromanion (cromanion.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 Cromanion 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 Cromanion
Choose Cromanion in the gate directory. No sign-in needed.
Use it anywhere
Cromanion'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 Cromanion exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
cromanion_open_claim — Start signing your human up for Cromanion (the autonomous conversion agent) on a site you manage. Creates NOTHING yet — no account, no key,
cromanion_verify_claim — Redeem a claim once you have published one of its three proofs (a /.well-known file, a <meta> tag, or a DNS TXT record). On success it creat
cromanion_site_status — Check the site you provisioned: whether the tag is actually live (a beacon received from your own domain, not merely a snippet handed to you
cromanion_install_check — Why the tag is not firing. cromanion_site_status tells you `verified: false`; this tells you WHY — fetching your human's own pages and repor
cromanion_upgrade_link — Get a Stripe Checkout link for a paid plan (pro or growth). Returns a URL and nothing else — YOU do not pay and cannot: give the link to you
cromanion_errors — Every refusal this server can return, and what to do about each. Needs no credential — you can read it before you have one, or after a refus
cromanion_grants — List what your human has allowed this agent to do, and what they have not. Read this before assuming a capability — the alternative is disco
cromanion_pending — Everything on this site that is waiting for a decision: page rewrites the agent wants to make, rules it distilled from real sessions, conver
+ 16 more tools once connected
Who runs the Cromanion MCP server?
The Cromanion MCP server at a glance
https://cromanion.com/api/mcpQuestions, answered
Is there an official Cromanion MCP server?
Yes — Cromanion operates its own remote MCP server at cromanion.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 Cromanion to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick Cromanion in the directory. No account or sign-in is needed. From then on, Cromanion's tools are available in every client you've connected to gate.
Do I need to host anything?
No. Cromanion runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the Cromanion 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 Cromanion in minutes. No credit card required.
Connect more than just Cromanion
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up Cromanion in: Claude · Claude Code · ChatGPT · Cursor · VS Code