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Publicdata Kr

fieldcure/fieldcure-mcp-publicdata

Connects Claude to 80,000+ APIs on South Korea's data.go.kr portal covering weather, real estate, business registration, air quality, and transit data. Three tools let you search APIs by keyword, inspect their parameters and response schemas, then call them with automatic serviceKey injection and XML-to-JSON normalization. Built in C# with lazy credential resolution that prompts for your data.go.kr API key on first use if you're on a supporting host. Includes SSRF protection via domain whitelist and EUC-KR encoding support for legacy government endpoints. You'll need to subscribe to individual APIs on data.go.kr before querying them, but discovery and schema inspection work immediately once you have a portal account.

tools
3
transport
STDIO
env vars
3
last updated
May 25, 2026
View on GitHub

Tools

3 tools

Public tool metadata for what this MCP can expose to an agent.

discover_apiSearch data.go.kr APIs by keyword — returns names, providers, endpoint URLs

Search data.go.kr APIs by keyword — returns names, providers, endpoint URLs

No parameter schema in public metadata yet.

describe_apiGet operations, request parameters, and response fields for a specific API

Get operations, request parameters, and response fields for a specific API

No parameter schema in public metadata yet.

call_apiCall any data.go.kr API with automatic serviceKey injection and response normalization

Call any data.go.kr API with automatic serviceKey injection and response normalization

No parameter schema in public metadata yet.

Sponsors

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Configuration

DATA_GO_KR_API_KEY
PUBLICDATA_TIMEOUT_SECONDS
PUBLICDATA_MAX_RESPONSE_LENGTH

Readme

FieldCure MCP PublicData.Kr

NuGet License: MIT

Korean public data API gateway. A Model Context Protocol (MCP) server that lets any MCP client discover, inspect, and call 80,000+ APIs on data.go.kr — weather, real estate, business registration, air quality, transit, and more. Built with C# and the official MCP C# SDK.

Features

View the full README on GitHub

Details

Repository
github.com/fieldcure/fieldcure-mcp-publicdata
Category
Data & Analytics
Package
FieldCure.Mcp.PublicData.Kr
Transport
STDIO
Registry
MCP registry, active

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