Signed verification attestations for agent decisions: business, price, freshness, claim checks. Connect the official 402oracle 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 402oracle https://402oracle.com/mcpRun in your terminal, then restart Claude Code.
402oracle · https://402oracle.com/mcp
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “verify_business”: Verify a business or domain is real and established before your agent pays an invoice, onboards a vendor, or trusts it. A business-verificat.”
“Use “verify_price”: Confirm a crypto asset's price before your agent trades, quotes, or settles on it. A signed price oracle: cross-checks Coinbase, Kraken, and.”
“Use “verify_freshness”: Check that a URL is live and its data is fresh before your agent acts on its contents. A freshness oracle: returns HTTP status, Last-Modifie.”
“Use “verify_claim”: Fact-check a single factual claim against web evidence before your agent relies on it. A fact-checking oracle and hallucination guard: retur.”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how 402oracle holds up.
Operated by 402oracle (402oracle.com) 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 402oracle 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 402oracle in the gate directory. No sign-in needed.
402oracle'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.
verify_business — Verify a business or domain is real and established before your agent pays an invoice, onboards a vendor, or trusts it. A business-verificat
verify_price — Confirm a crypto asset's price before your agent trades, quotes, or settles on it. A signed price oracle: cross-checks Coinbase, Kraken, and
verify_freshness — Check that a URL is live and its data is fresh before your agent acts on its contents. A freshness oracle: returns HTTP status, Last-Modifie
verify_claim — Fact-check a single factual claim against web evidence before your agent relies on it. A fact-checking oracle and hallucination guard: retur
https://402oracle.com/mcpYes — 402oracle operates its own remote MCP server at 402oracle.com. 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 402oracle in the directory. No account or sign-in is needed. From then on, 402oracle's tools are available in every client you've connected to gate.
No. 402oracle 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 402oracle in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up 402oracle in: Claude · Claude Code · ChatGPT · Cursor · VS Code