The Kortex MCP server,
connected in one click.
Which x402 service actually works: uptime, valid 402, and settlements proven on-chain. Connect the official Kortex 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 Kortex 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 kortex https://kortex.rohnelt.dev/mcpRun in your terminal, then restart Claude Code.
Kortex · https://kortex.rohnelt.dev/mcp
What your AI can do with Kortex
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “capabilities”: Return the full machine-readable manifest of Kortex: every operation, its price in USD, its input schema and how to pay. Free. When to use:.”
“Use “identity_create”: Turn a wallet address into a permanent Kortex identity and an API token. Free, and grants a small trial credit. When to use: Call this once.”
“Use “whoami”: Your handle, wallet, balance and usage. Free. When to use: Call this to check your balance before a run, or to confirm your token still wor.”
“Use “credit_deposit”: Buy Kortex credit with USDC on Base over x402. One on-chain settlement, then every call is debited off-chain. When to use: Call when your b.”
How secure is the Kortex MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Kortex holds up.
Official endpoint
Operated by Kortex (rohnelt.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 Kortex 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 Kortex
Choose Kortex in the gate directory. No sign-in needed.
Use it anywhere
Kortex'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 Kortex exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
capabilities — Return the full machine-readable manifest of Kortex: every operation, its price in USD, its input schema and how to pay. Free. When to use:
identity_create — Turn a wallet address into a permanent Kortex identity and an API token. Free, and grants a small trial credit. When to use: Call this once
whoami — Your handle, wallet, balance and usage. Free. When to use: Call this to check your balance before a run, or to confirm your token still wor
credit_deposit — Buy Kortex credit with USDC on Base over x402. One on-chain settlement, then every call is debited off-chain. When to use: Call when your b
resolve — Describe what you need in plain language and get back x402 services ranked by evidence: how much of the time they have been up, whether they
check — Everything Kortex knows about a single resource URL: whether it is up, whether its 402 is well formed, what it quotes, and whether its payou
compare — Score two or more resource URLs side by side on the same evidence, and say which one to pay. When to use: Call this when you already have a
history — The full time series behind a score: every probe outcome, every price and payout-address change, and the on-chain settlement history of the
+ 2 more tools once connected
Who runs the Kortex MCP server?
The Kortex MCP server at a glance
https://kortex.rohnelt.dev/mcpQuestions, answered
Is there an official Kortex MCP server?
Yes — Kortex operates its own remote MCP server at kortex.rohnelt.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 Kortex to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick Kortex in the directory. No account or sign-in is needed. From then on, Kortex's tools are available in every client you've connected to gate.
Do I need to host anything?
No. Kortex runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the Kortex 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 Kortex in minutes. No credit card required.
Connect more than just Kortex
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up Kortex in: Claude · Claude Code · ChatGPT · Cursor · VS Code