WIA Code & WIA Pin Code

com.wiacodePublished by wiacode.comOfficial publisherv1.0.0Updated Oct 24, 2026

Make shape-free 2D codes (WIA Code) and convert coordinates to and from WIA Pin Codes.

VerifiedStreamable HTTPWeb executableLocation & LifestyleMedia & Design

Overview

AI-generated overview

Remote MCP server that generates WIA Code 2D code images (text, links, Wi-Fi, vCard, iCalendar) and converts coordinates to and from WIA Pin Codes.

What you can do
Look up what WIA Code is, its silhouettes and capacities before generating a code, and get suggestions when content exceeds a silhouette's capacity. Generate WIA Code PNG images from text or links, and from structured data: Wi-Fi access details, vCard contacts and iCalendar events. Encode a latitude/longitude into a 12-digit WIA Pin Code (also returning the 9-digit v1 code) and decode a v1 or v2 code back to coordinates. List nearby Pin Code cells around a point or code, nearest first, with distance and direction within a 10–200 m radius.
When to use it
Useful when you want an assistant to produce scannable codes for links, Wi-Fi access, contact cards or calendar events, or to work with WIA Pin Codes for short location references and coverage checks around a place.
Requirements
A remote streamable HTTP endpoint; no packages, environment variables or headers are declared. No authentication is declared.
Before you install
Wi-Fi codes embed the network password in the generated code, so anyone who scans it can join the network. Generated codes and coordinates are sent to the remote service for processing.

Installation

In SourceWeft

  1. Open WIA Code & WIA Pin Code in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/com.wiacode%2Fwiacode/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "wia-code-wia-pin-code": {
      "type": "http",
      "url": "https://mcp.wiacode.com/mcp"
    }
  }
}

Tools

8

get_wia_code_info

About WIA Code

WIA Code 가 무엇이고 QR 과 어떻게 다른지, 어떤 실루엣과 용량이 있는지 알려준다. 코드를 만들기 전에 이걸 먼저 불러 실루엣과 용량을 확인하면 실패를 줄일 수 있다.

Takes no parameters.

generate_wia_code_wifi

Generate a Wi-Fi WIA Code

와이파이 접속 정보를 WIA Code 로 만든다. 스캔하면 비밀번호를 입력하지 않고 바로 접속된다. 카페·사무실·숙소 안내에 쓴다. 개방망이면 security 를 nopass 로 준다.

Parametersssidrequiredshapehiddenpasswordsecurity

generate_wia_code_card

Generate a contact-card WIA Code

연락처(명함)를 표준 vCard 로 담은 WIA Code 를 만든다. 스캔하면 폰이 연락처 저장을 제안한다.

Parametersorgtelnamerequiredemailshape

generate_wia_code_event

Generate a calendar-event WIA Code

일정을 표준 iCalendar 로 담은 WIA Code 를 만든다. 스캔하면 캘린더에 추가된다. 시각은 "2026-09-01 19:00" 형식으로 준다.

Parametersenddescshapestartrequiredtitlerequiredlocation

generate_wia_code

Generate a WIA Code

텍스트나 링크를 WIA Code 이미지(PNG)로 만든다. 실루엣마다 용량이 다르므로 긴 내용은 square(가장 큼) 를, 짧은 링크는 아무 실루엣이나 쓰면 된다. 용량을 넘으면 어떤 실루엣이 가능한지 알려준다.

Parameterstextrequiredshape

pin_code_encode

WIA Pin Code: coordinates → code

Turn a latitude/longitude into a WIA Pin Code (12 digits, e.g. 708-702-851-863 for central Seoul). Also returns the 9-digit v1 code, which is always the first 9 digits of the v2 code. Works offline-style: pure calculation, no lookup.

Parameterslatrequiredlngrequired

pin_code_decode

WIA Pin Code: code → coordinates

Turn a WIA Pin Code (12-digit v2 or 9-digit v1, dashes optional, a leading country calling code such as 082- is ignored) into latitude/longitude. v2 returns the cell centre (error within about ±10 m lat / ±20 m lng); v1 is a coarser legacy code.

Parameterscoderequired

pin_code_nearby

WIA Pin Code: neighbouring cells

List the WIA Pin Code cells around a point or a code, nearest first, with distance and direction. Useful for "which codes cover this building/plaza". Give either code, or lat+lng. Radius 10–200 m.

Parameterslatlngcoderadius_m

Version history

1
  1. v1.0.0LatestOct 13, 2026

Score

83% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.