Finance & crypto · Official remote MCP server

The OnchainDiligence MCP server,
connected in one click.

Pay-per-call compliance via x402: wallet sanctions, OFAC name, UK + US company verification. Connect the official OnchainDiligence 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

Use this server

Add OnchainDiligence 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 onchaindiligence https://mcp.onchaindiligence.com/mcp

Run in your terminal, then restart Claude Code.

OnchainDiligence · https://mcp.onchaindiligence.com/mcp

What you can do

What your AI can do with OnchainDiligence

Real prompts you can type the moment it's connected — no setup, no docs to read.

Use “screen_wallet”: Sanctions screening for a crypto wallet address. Checks an EVM address against the Chainalysis on-chain sanctions oracle, which covers OFAC.

Use “screen_name”: OFAC name screening: fuzzy-match a person or company name against the official US Treasury OFAC Specially Designated Nationals (SDN) list (p.

Use “verify_uk_company”: UK company verification and KYB (know-your-business) lookup via the official Companies House register. Given a UK company registration numbe.

Use “verify_us_company”: US public company verification via the SEC EDGAR system. Given a ticker, SEC CIK, or company name, returns the registered entity name, CIK,.

Security check

How secure is the OnchainDiligence MCP server?

Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how OnchainDiligence holds up.

Verified directory serverOnchainDiligence · onchaindiligence.com

Official endpoint

Operated by OnchainDiligence (onchaindiligence.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 OnchainDiligence adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.

How it works

Connected in three steps

01

Connect your gate

Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.

02

Pick OnchainDiligence

Choose OnchainDiligence in the gate directory. No sign-in needed.

03

Use it anywhere

OnchainDiligence's tools are live in every AI client you've connected — with rules and logging built in.

Connect OnchainDiligence free

Free to start · No credit card · No hosting needed

Straight from the server

The actual tools OnchainDiligence exposes

Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.

screen_walletSanctions screening for a crypto wallet address. Checks an EVM address against the Chainalysis on-chain sanctions oracle, which covers OFAC

screen_nameOFAC name screening: fuzzy-match a person or company name against the official US Treasury OFAC Specially Designated Nationals (SDN) list (p

verify_uk_companyUK company verification and KYB (know-your-business) lookup via the official Companies House register. Given a UK company registration numbe

verify_us_companyUS public company verification via the SEC EDGAR system. Given a ticker, SEC CIK, or company name, returns the registered entity name, CIK,

diligenceCombined counterparty due diligence in one call: runs sanctions screening on a crypto wallet (Chainalysis oracle — OFAC SDN, EU, UN) AND a U

Author

Who runs the OnchainDiligence MCP server?

Server facts

The OnchainDiligence MCP server at a glance

Endpointhttps://mcp.onchaindiligence.com/mcp
Operated byOnchainDiligence (onchaindiligence.com)
CategoryFinance & crypto
Sign-inNone — public data only
Available in gateYes — one-click connect
Works withClaude, ChatGPT, Cursor & any MCP client
FAQ

Questions, answered

Is there an official OnchainDiligence MCP server?

Yes — OnchainDiligence operates its own remote MCP server at mcp.onchaindiligence.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 OnchainDiligence to Claude or ChatGPT?

Add gate's gateway URL to your AI client once, then pick OnchainDiligence in the directory. No account or sign-in is needed. From then on, OnchainDiligence's tools are available in every client you've connected to gate.

Do I need to host anything?

No. OnchainDiligence runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.

Is the OnchainDiligence 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 OnchainDiligence in minutes. No credit card required.

More servers

Connect more than just OnchainDiligence

Every server below works through the same gateway URL — connect once, add tools anytime.

Set up OnchainDiligence in: Claude · Claude Code · ChatGPT · Cursor · VS Code

Give your AI OnchainDiligence — safely.

One URL. All MCPs. Full control. Free to start.

Get started free