BlinkCodes catalog

Name: BlinkCodes catalog
Author: delneg

by delnegversion 0.1.1i★ –iRuns in the cloud

Registry namecom.blinkcodes/catalog

Install

Overview

Description from the maker (original English)

Read-only catalog of gift cards, service top-ups and travel eSIMs sold by BlinkCodes.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

User voiceiNo reviews yetReviews open together with accounts in a later step
Our basic checksi1 of 1 passedChecked from public information; code not scanned yet
UsageiNot measured yet★ –

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: Other

Install

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

Before you install

Basic checks: 1 of 1 passed
Runs on the maker’s server: what you ask it goes through their server.
The registry lists no key to fill in.

You need

Runs in the cloudNothing to install; it connects over the internet

Which app do you use?

ClaudeClaude CodeCursorVS CodeChatGPT

Pick your app above. We remember it, so next time the button says “Install in …”.

Works in Claude on the web, desktop and mobile:

Open Settings → Connectors
Press Add custom connector
Paste the address below and press Add
If it asks you to sign in, sign in with the maker

https://blinkcodes.com/mcp

Run this in your terminal

claude mcp add --transport http catalog https://blinkcodes.com/mcp

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "catalog": {
      "url": "https://blinkcodes.com/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "catalog": {
      "type": "http",
      "url": "https://blinkcodes.com/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

ChatGPT connects only to servers on the internet:

Open ChatGPT on the web → Settings → Connectors (Apps)
Press Create or Add (some plans need Developer mode under Advanced first)
Paste the address below, give it a name and save
If it asks you to sign in, sign in with the maker

https://blinkcodes.com/mcp

Menu names can differ slightly by plan and over time.

Your choice stays on this device in a cookie; no account needed.

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

What it can do

We have not read this server’s tool list yet; we check endpoints in rotation.

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 6, 2026

✓ Pass
Maker matches the repo
The registry name was verified against the domain blinkcodes.com (the registry checks domain ownership)
… 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
… Not checked yet
Endpoint responds
Not checked yet; we check endpoints in rotation
… Not checked yet
Sign-in with OAuth
Not checked yet; we check endpoints in rotation
… Not checked yet
No hidden instructions in tool descriptions
Not checked yet; we read the tool list when we check the endpoint

Compared with others in Otheri

More stars than 0% of the other 32484 servers in this category
Published to the registry more recently than 23% of the other 32484 servers in this category
Basic checks equal to or better than 100% of the other 32484 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 BlinkCodes catalog safe?

It passed 1 of 1 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 (0.1.1) reached the registry 3 months 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 in developer mode.

What can I use instead?

In the same category: Spec Driven Development, Remote Desktop Commander, Recta

Alternatives

Servers in the same category from other makers, sorted by stars.

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

Spec Driven Development

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Runs on your computer★ 440MITUpdated 14 months ago

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Remote Desktop Commander

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Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.

Runs in the cloud★ 211Updated yesterday

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Recta

by RectaBuild

Cheaper cross-chain stablecoin routes for AI agents; 5 % of the verified saving, nothing if none.

Computer or cloudUpdated today

Install

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

BlinkCodes agent interfaces

Machine-readable interfaces for blinkcodes.com — a store selling gift card codes, service top-ups and travel eSIMs, with delivery by email in seconds.

Everything here is a remote, hosted service. There is nothing to install and no server to run: point your client at the URLs below. This repository exists to document those endpoints, pin their schemas, and give working examples.

Interface	Endpoint	Spec
MCP (catalog + buy)	`https://blinkcodes.com/mcp`	Streamable HTTP, protocol `2025-06-18`
A2A	`https://blinkcodes.com/a2a`	JSON-RPC, protocol `0.3`
x402 (pay per call)	`https://blinkcodes.com/api/v1/buy`	x402 v2 (v1 on request), USDC on Base
OpenAPI	`https://blinkcodes.com/openapi.json`	includes `x-payment-info` (MPP)
Plain-language docs for agents	`https://blinkcodes.com/llms.txt`

Discovery documents: /.well-known/agent-card.json, /.well-known/mcp/server-card.json, /.well-known/api-catalog, /.well-known/agent-skills/index.json, /.well-known/acp.json, /.well-known/ucp.

MCP server

Published to the Official MCP Registry as `com.blinkcodes/catalog` (server.json).

Three tools. The two catalog tools are read-only and free — no key, no account, no payment. The third takes money, and only over x402:

Tool	Purpose
`search_catalog`	Search gift cards, top-ups and eSIM plans. Returns price, availability and product URL.
`get_product`	One product by id: denominations with prices, required order inputs, countries where the code cannot be redeemed.
`buy_product`	Buy and receive the delivery. Two calls: arguments in → x402 payment requirements out; signed payload in → the code out.

buy_product runs the same rail as POST /api/v1/buy below — verify, reserve, settle, fulfil, in that order — so an agent that found the store through MCP never has to change protocol to complete the purchase. Nothing is charged by the first call, and no wallet is needed to use the other two tools.

Add it to a client that speaks remote MCP:

"mcpServers": { "blinkcodes": { "type": "http", "url": "https://blinkcodes.com/mcp" } } }

Full tool schemas and a curl transcript: docs/mcp.md.

A stdio-only client can use the bridge in Dockerfile, which proxies to the same hosted endpoint:

docker build -t blinkcodes-mcp . && docker run -i --rm blinkcodes-mcp

Prefer the direct URL above wherever your client speaks remote MCP — the bridge adds a hop and buys nothing.

Buying, for agents

Payment is USDC on Base over x402. One endpoint, two passes:

POST /api/v1/buy with the order body → 402 carrying payment requirements priced for that exact item, plus an order block (id, access token, status URL).
The identical request with a PAYMENT-SIGNATURE header → 200 with the code, or 202 + status_url if fulfilment outlives the sync window.

// the body, in both passes

{ "email": "buyer@example.com", "product_type": "giftcard", // giftcard | topup | esim | phone_rental "product_id": 187, "item_id": 1195, "quantity": 1 }

Network eip155:8453, asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 (USDC).
x402 v2 by default; v1 clients send X-PAYMENT, or ask for a v1 quote with X-PAYMENT-VERSION: 1.
GET /api/v1 describes the rail for free.
Calling /api/v1/buy with nothing named answers 402 quoting the rail's floor and creates no order — that is the probe form, safe for crawlers.

Worked example: examples/x402-buy.mjs. Rails, floors and payable coin pairs: GET /api/public/payment-methods.

A2A

Agent card at /.well-known/agent-card.json, JSON-RPC message/send at https://blinkcodes.com/a2a. Skills are the two catalog tools plus buy_product, which over this transport carries the a2a-x402 payments extension (https://github.com/google-a2a/a2a-x402/v0.1, declared required: false because the catalog skills are free).

Quote → Task in input-required with x402.payment.required; pay → same taskId with x402.payment.payload → Task completed plus the delivery as an artifact. See examples/a2a.sh.

Human docs

Store, prices and terms: https://blinkcodes.com. Support: .

License

MIT — applies to the documentation and examples in this repository. The service itself is governed by the terms published on the site.

BlinkCodes catalog

Overview

PopNx MCP’s three pillars

What you can do with it

Install

Before you install

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

Compared with others in Otheri

Common questions

Alternatives

Spec Driven Development

Remote Desktop Commander

Recta

README from the maker

BlinkCodes agent interfaces

MCP server

Buying, for agents

A2A

Human docs

License