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WIA Code & WIA Pin Code

R0· no sign-in

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

v1.0.0 · active · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality89new
Trust83of 100
Uptime, 30 days100%
Latency p50639 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "wiacode": {
      "type": "http",
      "url": "https://mcp.wiacode.com/mcp"
    }
  }
}
claude mcp add --transport http wiacode https://mcp.wiacode.com/mcp
[mcp_servers.wiacode]
url = "https://mcp.wiacode.com/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "wiacode": {
      "type": "remote",
      "url": "https://mcp.wiacode.com/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "wiacode": {
      "type": "http",
      "url": "https://mcp.wiacode.com/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=wiacode&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbWNwLndpYWNvZGUuY29tL21jcCJ9"
}
{
  "servers": {
    "wiacode": {
      "type": "http",
      "url": "https://mcp.wiacode.com/mcp"
    }
  }
}
{
  "mcpServers": {
    "wiacode": {
      "httpUrl": "https://mcp.wiacode.com/mcp"
    }
  }
}
extensions:
  "wiacode":
    enabled: true
    name: "wiacode"
    type: streamable_http
    uri: "https://mcp.wiacode.com/mcp"
    timeout: 300

Quality 89 / 100new

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
  • n/a
    protocol.statelessonly applies to 2026-07-28 servers
  • pass
    protocol.transportstreamable HTTP
  • n/a
    protocol.list_ttlonly applies to 2026-07-28 servers
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene100 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • pass
    tools.annotations8 of 8 tools declare readOnlyHint or destructiveHint
  • pass
    tools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
  • pass
    tools.token_costabout 1,339 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stabilityn/a · weight 15
  • n/a
    stability.changes, stability.rug_pulltool history recorded for 6 of the 7 days needed
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

8 tools, about 1,339 tokens to load them all · tool set db8888485680 · tools last changed 2026-10-17 · checked 2026-10-20 10:03 UTC

Tool changes

  • pin_code_nearbychangedannotations
  • pin_code_decodechangedannotations
  • pin_code_encodechangedannotations
  • generate_wia_codechangedannotations
  • generate_wia_code_eventchangedannotations
  • generate_wia_code_cardchangedannotations
  • generate_wia_code_wifichangedannotations
  • get_wia_code_infochangedannotations

Full history: list_changes · trend: quality JSON.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 83 / 100

no-repository
provenance55
liveness100
freshness100
hygiene80

+dns-namespace +website +reachable +uptime-100% +updated-7d-ago -no-repository

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://mcp.wiacode.com/mcp streamable-httpnoneyes100%639 ms2025-11-252026-10-20

Tools (8)

generate_wia_coderead-only텍스트나 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.
generate_wia_code_cardread-only연락처(명함)를 표준 vCard 로 담은 WIA Code 를 만든다. 스캔하면 폰이 연락처 저장을 제안한다.
generate_wia_code_eventread-only일정을 표준 iCalendar 로 담은 WIA Code 를 만든다. 스캔하면 캘린더에 추가된다. 시각은 "2026-09-01 19:00" 형식으로 준다.
generate_wia_code_wifiread-only와이파이 접속 정보를 WIA Code 로 만든다. 스캔하면 비밀번호를 입력하지 않고 바로 접속된다. 카페·사무실·숙소 안내에 쓴다. 개방망이면 security 를 nopass 로 준다.
get_wia_code_inforead-onlyWIA 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.
pin_code_decoderead-onlyTurn 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.
pin_code_encoderead-onlyTurn 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.
pin_code_nearbyread-onlyList 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.

Schemas: list_tools.

Similar MCP servers

Official server.json
{
  "name": "com.wiacode/wiacode",
  "title": "WIA Code & WIA Pin Code",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://mcp.wiacode.com/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "websiteUrl": "https://wiacode.com/developers.html",
  "description": "Make shape-free 2D codes (WIA Code) and convert coordinates to and from WIA Pin Codes."
}