Korean Public Data Agent (A2A)

Agent2Agent agent at https://publicdata-agent.songt50.us — a JSON-RPC 2.0 endpoint at the host root (POST only) with an A2A 0.3.0 agent card at /.well-known/agent-card.json and the legacy /.well-known/agent.json. Five text/plain skills: Korea Weather Forecast (25 cities), Korea Air Quality (PM10/PM2.5/ozone), Korea Apartment Prices (Seoul districts and major cities), Korea Economic Statistics (base rate, CPI, unemployment, GDP, exports, imports, KRW/USD, KOSPI) and Business Registration Check. Anonymous; streaming and push notifications false; no extended card. Live on 2026-09-19 (tasks/get for an unknown id returned A2A -32001 Task not found). Listed on a2aregistry.org since 2026-03-07.

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API entry from apis.yml

apis.yml Raw ↑
aid: songt50-us:korean-public-data-agent
name: Korean Public Data Agent (A2A)
description: 'Agent2Agent agent at https://publicdata-agent.songt50.us — a JSON-RPC 2.0 endpoint at the
  host root (POST only) with an A2A 0.3.0 agent card at /.well-known/agent-card.json and the legacy /.well-known/agent.json.
  Five text/plain skills: Korea Weather Forecast (25 cities), Korea Air Quality (PM10/PM2.5/ozone), Korea
  Apartment Prices (Seoul districts and major cities), Korea Economic Statistics (base rate, CPI, unemployment,
  GDP, exports, imports, KRW/USD, KOSPI) and Business Registration Check. Anonymous; streaming and push
  notifications false; no extended card. Live on 2026-09-19 (tasks/get for an unknown id returned A2A
  -32001 Task not found). Listed on a2aregistry.org since 2026-03-07.'
humanURL: https://github.com/SongT-50/korean-public-data-mcp
baseURL: https://publicdata-agent.songt50.us
tags:
- A2A
- Open Data
- Weather
- Air Quality
- Real Estate
- Economic Statistics
- Agent-Native
tags_raw:
- A2A
- Open Data
- Weather
- Air Quality
- Real Estate
- Economic Statistics
- agent-native
- Real-Estate
properties:
- type: AgentCard
  url: a2a/songt50-us-a2a.yml
- type: AgentCard
  name: A2A Agent Card (provider-hosted, canonical path)
  url: https://publicdata-agent.songt50.us/.well-known/agent-card.json
- type: AgentCard
  name: A2A Agent Card (provider-hosted, legacy path registered on a2aregistry.org)
  url: https://publicdata-agent.songt50.us/.well-known/agent.json
- type: Documentation
  name: Companion MCP server README (same data surface; the agent publishes no docs of its own)
  url: https://github.com/SongT-50/korean-public-data-mcp
image: https://raw.githubusercontent.com/SongT-50/korean-public-data-mcp/master/assets/logo.svg