Identifier Validator + Stablecoin Peg Verdict

Name: Identifier Validator + Stablecoin Peg Verdict
Author: identifier-validator-api.yuechenxi-importexport.workers.dev

by identifier-validator-api.yuechenxi-importexport.workers.devversion 1.0.0i★ –iRuns in the cloud

Registry namedev.workers.yuechenxi-importexport.identifier-validator-api/identifier-validator

How to install

Overview

Description from the maker (original English)

Offline IBAN/BIC/EU VAT/card/ISBN/GTIN validators + live USD stablecoin peg-health verdict.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

Connection: Runs in the cloud
Transport: Streamable HTTP
Category: Crypto & blockchain

Install

Pick the AI app you use, then copy the settings.

Passed 2/3 checks · What you ask goes through the maker’s server (identifier-validator-api.yuechenxi-importexport.workers.dev)

First: which AI do you use?

ClaudeWeb · app · phoneChatGPTWebClaude CodeTerminalCursorCode editorVS CodeCode editorOtherOther apps

Pick your app and the steps appear below.

Works with Claude · about 2 min

No key, nothing to install · Set it up once on claude.ai or the desktop app, then use it in chat · free accounts can add 1

Open Claude’s Connectors page
CustomizeConnectors
Done
Click “+ Add” → “Add custom connector” and fill in these 2 fields
Copy each value into the field with the same name in Claude, then click Continue
Name · NameIdentifier Validator + Stablecoin Peg Verdict
Remote MCP server URL · Addresshttps://identifier-validator-api.yuechenxi-importexport.workers.dev/mcp
Leave Authentication as Claude detected it, then click Add
Done
Turn it on in a chat
+ConnectorsIdentifier Validator + Stablecoin Peg Verdict
Done
Try it
Use Identifier Validator + Stablecoin Peg Verdict and tell me what you can do for me, then show me one thing
✓ If Claude says it is using Identifier Validator + Stablecoin Peg Verdict or shows a Identifier Validator + Stablecoin Peg Verdict tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with ChatGPT on business plans only

ChatGPT Business, Enterprise or Edu on the web, added by a workspace admin or owner · On Free, Plus or Pro: your ChatGPT plan cannot connect MCP yet

Open ChatGPT’s add-MCP page on the web
Plugins+Add custom MCP server
Done
Fill in the name and address
Enter a name, paste the address under Connection, tick the risk warning and click Create as a plugin
Name · NameIdentifier Validator + Stablecoin Peg Verdict
Connection · Addresshttps://identifier-validator-api.yuechenxi-importexport.workers.dev/mcp
Done
Pick Identifier Validator + Stablecoin Peg Verdict in a chat
Start a new chat and pick Identifier Validator + Stablecoin Peg Verdict from your plugins before typing
Done
Try it
Use Identifier Validator + Stablecoin Peg Verdict and tell me what you can do for me, then show me one thing
✓ If ChatGPT says it is using Identifier Validator + Stablecoin Peg Verdict or shows a Identifier Validator + Stablecoin Peg Verdict tool in the answer, you are connected

Menu names checked against OpenAI’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Claude Code · about 2 min

No key, nothing to install

Open Terminal
Mac: press Command+Space and type Terminal · Windows: open PowerShell
Done

Paste this command and press Enter

claude mcp add --transport http identifier-validator https://identifier-validator-api.yuechenxi-importexport.workers.dev/mcp

Done

Type /mcp in Claude Code
You should see Identifier Validator + Stablecoin Peg Verdict listed as connected
Done
Try it
Use Identifier Validator + Stablecoin Peg Verdict and tell me what you can do for me, then show me one thing
✓ If Claude Code says it is using Identifier Validator + Stablecoin Peg Verdict or shows a Identifier Validator + Stablecoin Peg Verdict tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Cursor · about 2 min

No key, nothing to install

Click this button to open Cursor
Open in Cursor
Cursor asks you to confirm; click Install
Done
Open the AI chat in Cursor in Agent mode
Done
Try it
Use Identifier Validator + Stablecoin Peg Verdict and tell me what you can do for me, then show me one thing
✓ If Cursor says it is using Identifier Validator + Stablecoin Peg Verdict or shows a Identifier Validator + Stablecoin Peg Verdict tool in the answer, you are connected

Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with VS Code · about 2 min

No key, nothing to install

Click this button to open VS Code
Open in VS Code
VS Code asks you to confirm; click Install
Done
Open the AI chat in VS Code in Agent mode
Done
Try it
Use Identifier Validator + Stablecoin Peg Verdict and tell me what you can do for me, then show me one thing
✓ If VS Code says it is using Identifier Validator + Stablecoin Peg Verdict or shows a Identifier Validator + Stablecoin Peg Verdict tool in the answer, you are connected

Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.

See every app that uses MCP →

Address for apps that connect over the web

Addresshttps://identifier-validator-api.yuechenxi-importexport.workers.dev/mcp

JSON settings are under “For developers” below

Stuck? Ask people who use Identifier Validator + Stablecoin Peg Verdict💬 Discussion →

For developers: Terminal commands and JSON settings

Over the web

Claude Code

claude mcp add --transport http identifier-validator https://identifier-validator-api.yuechenxi-importexport.workers.dev/mcp

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "identifier-validator": {
      "url": "https://identifier-validator-api.yuechenxi-importexport.workers.dev/mcp"
    }
  }
}

VS Code (mcp.json)

{
  "servers": {
    "identifier-validator": {
      "type": "http",
      "url": "https://identifier-validator-api.yuechenxi-importexport.workers.dev/mcp"
    }
  }
}

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

At a glance

GitHub stars i: –
Downloads per weeki: Not on npm/PyPI
Verified domain: ✓ identifier-validator-api.yuechenxi-importexport.workers.dev
Licence i: No licence stated
Connection: Runs in the cloud
Transport: streamable-http
Latest versioni: 1.0.0
Categoryi: Crypto & blockchain
Published to registryi: Oct 31, 2026
Code last changedi: –
Maker: identifier-validator-api.yuechenxi-importexport.workers.dev
Repo: –
Website: identifier-validator-api.yuechenxi-importexport.workers.dev
Registry status: Active

Which apps can use it

Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.

Connect over the internet in

Claude ChatGPT Goose LM Studio Msty Studio Cherry Studio Cursor VS Code + GitHub Copilot Visual Studio Windsurf (Devin Desktop)Zed Kiro Cline Continue JetBrains AI Assistant Claude Code Codex CLI Gemini CLI OpenCode nodecode Warp LibreChat Open WebUI Raycast

All apps, with pros and cons →

What it can do

Tool names and descriptions exactly as the server reported them on Nov 6, 2026. The maker wrote them, not us; we show them as plain text.

validate_iban
Validate an IBAN offline: country rules, length, BBAN structure, mod-97 checksum. Returns validity, country, SEPA flag and formatted IBAN. Structural check only: cannot tell whether the account exists.
validate_bic
Validate a BIC/SWIFT code structure (8 or 11 chars), country, location and branch code.
validate_vat
Validate an EU/EEA (plus GB, NO, CH and more) VAT number format and checksum offline. Does not check VIES registration status.
validate_card
Luhn check and network detection (Visa, Mastercard, Amex, Discover, Diners, JCB, UnionPay, Maestro, Mir). Returns masked output only; nothing is stored.
validate_isbn
Validate ISBN-10 or ISBN-13 check digit and convert between the two.
validate_gtin
Validate GTIN-8/12/13/14 (EAN/UPC barcode) check digit.
validate_batch
Validate up to 25 mixed identifiers (iban, bic, vat, card, isbn, gtin) in one call.
stablecoin_peg_verdict
Live peg-health verdict for USD stablecoins: PEGGED / WATCH / DEPEG_RISK / DEPEGGED, 0-100 risk score, price deviation in bps, 1d/7d/30d supply change and per-chain liquidity, computed from DefiLlama (cached 5 min). Free tier: 30 calls/hour per client; for unlimited use pay per c

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 12, 2026

! Caution
Maker matches the repo
The registry lists no source repo, so we cannot match the publisher (identifier-validator-api.yuechenxi-importexport.workers.dev) to the code
… Not checked yet
Still maintained
We have not read this repo from GitHub yet
… Not checked yet
Has a licence
We have not read this repo from GitHub yet
✓ Pass
Endpoint responds
Responded in 384 ms (HTTP 200)
– Not applicable
Sign-in with OAuth
No sign-in needed
✓ Pass
No hidden instructions in tool descriptions
Read 8 tool descriptions and found no hidden instructions to the AI

Discussion

Ask, share a tip or report that it does not work. Sorted by what people marked helpful.

No posts yet. Be the first to ask or share.

Posts here are written by users, not the PopNx team.

User reviews

No reviews yet

Compared with others in Crypto & blockchaini

More stars than 0% of the other 1650 servers in this category
Published to the registry more recently than 84% of the other 1650 servers in this category
Basic checks equal to or better than 50% of the other 1650 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Identifier Validator + Stablecoin Peg Verdict safe?

It passed 2 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.0.0) reached the registry 11 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT Business and above.

What can I use instead?

In the same category: Solana MCP by Vybe, Oracle3 prediction-market arbitrage checks, Polymarket Paper Trader

Alternatives

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Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

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README from the maker

No README found in the repo

Identifier Validator + Stablecoin Peg Verdict

Overview

What you can do with it

Install

Open Claude’s Connectors page

Click “+ Add” → “Add custom connector” and fill in these 2 fields

Turn it on in a chat

Try it

Open ChatGPT’s add-MCP page on the web

Fill in the name and address

Pick Identifier Validator + Stablecoin Peg Verdict in a chat

Try it

Open Terminal

Paste this command and press Enter

Type /mcp in Claude Code

Try it

Click this button to open Cursor

Open the AI chat in Cursor in Agent mode

Try it

Click this button to open VS Code

Open the AI chat in VS Code in Agent mode

Try it

Over the web

At a glance

Which apps can use it

Related guides

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Discussion

User reviews

Compared with others in Crypto & blockchaini

Common questions

Alternatives

Solana MCP by Vybe

Oracle3 prediction-market arbitrage checks

Polymarket Paper Trader

README from the maker