Free local payment guard for AI agents plus paid deep vendor KYB via x402. Connect the official AgentKYB 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
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http agentkyb https://agentkyb.andy229651.workers.dev/mcp-x402Run in your terminal, then restart Claude Code.
AgentKYB · https://agentkyb.andy229651.workers.dev/mcp-x402
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “payment_preflight”: Fast pre-payment consistency guard for AI agents. Checks HTTPS destination, EVM payTo format, Base network, amount validity, and detects rec.”
“Use “vendor_preflight”: Verify vendor identity before paying: KYB, supplier risk and counterparty checks for AI agents. Returns allow/review/block with legal-entity.”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how AgentKYB holds up.
Operated by AgentKYB (workers.dev) at its documented MCP endpoint — not a third-party mirror or community re-host.
This server only exposes public data — no account and no credentials are involved when you connect.
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
If AgentKYB adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Choose AgentKYB in the gate directory. No sign-in needed.
AgentKYB'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
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
payment_preflight — Fast pre-payment consistency guard for AI agents. Checks HTTPS destination, EVM payTo format, Base network, amount validity, and detects rec
vendor_preflight — Verify vendor identity before paying: KYB, supplier risk and counterparty checks for AI agents. Returns allow/review/block with legal-entity
https://agentkyb.andy229651.workers.dev/mcp-x402Yes — AgentKYB operates its own remote MCP server at agentkyb.andy229651.workers.dev. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
Add gate's gateway URL to your AI client once, then pick AgentKYB in the directory. No account or sign-in is needed. From then on, AgentKYB's tools are available in every client you've connected to gate.
No. AgentKYB runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
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.
Yes — you can get started with gate for free and connect AgentKYB in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up AgentKYB in: Claude · Claude Code · ChatGPT · Cursor · VS Code