# io.github.fieldcure/publicdata-kr (nuget · FieldCure.Mcp.PublicData.Kr)

Korean public data API gateway for discovering and calling data.go.kr APIs from MCP clients.

- Trust score: 39/100 (low)
- Change this week: −8
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- nuget · `FieldCure.Mcp.PublicData.Kr`: 39/100 (this document), [markdown](https://verifymcp.io/servers/fieldcure-publicdata-kr/fieldcure-mcp-publicdata-kr.md), [page](https://verifymcp.io/servers/fieldcure-publicdata-kr/fieldcure-mcp-publicdata-kr)

## Channel facts

- Registry: `nuget`
- Package: `FieldCure.Mcp.PublicData.Kr`
- Version: `1.0.3`
- Transport: `stdio`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-08-03.

- **Supply Chain Security**: 100/100
  - No malware found by supply-chain analysis.
  - No known CVEs affecting this package version or its production dependencies.
  - No install/post-install scripts declared.
  - No production dependencies, so there is no dependency health to assess.
- **Provenance & Transparency**: 45/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 69 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 0/100
  - Schema quality not yet verified: our sandbox run of this package did not complete, so we have no schema to assess.
- **Stability & Change Management**: 0/100
  - Stability not yet verified: our sandbox run of this package did not complete, so we have no schema to compare.
- **Tool Coverage**: 0/100
  - Tool coverage not yet verified: our sandbox run of this package did not complete, so we have no tool definitions to assess.
- **Capabilities**: 0/100
  - Protocol version not yet verified: our sandbox run of this package did not complete, so we never saw its MCP handshake.

**Unverified: 4 categories.** Categories scored 0 because our sandbox run of this package has not given us the schema these checks need to read. That is a gap on our side rather than a finding about the package, and we only credit what we can confirm, so the score stands at 0 until the capture succeeds. We are working through the fleet, so this normally clears without any action from you.

## Install

### Claude

```bash
claude mcp add fieldcure-publicdata-kr -- dnx FieldCure.Mcp.PublicData.Kr@1.0.3 --yes
```

### Codex

```bash
codex mcp add fieldcure-publicdata-kr -- dnx FieldCure.Mcp.PublicData.Kr@1.0.3 --yes
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "fieldcure-publicdata-kr": {
      "type": "local",
      "command": [
        "dnx",
        "FieldCure.Mcp.PublicData.Kr@1.0.3",
        "--yes"
      ],
      "enabled": true
    }
  }
}
```

### Hermes

```yaml
mcp_servers:
  fieldcure-publicdata-kr:
    command: "dnx"
    args: ["FieldCure.Mcp.PublicData.Kr@1.0.3", "--yes"]
```

### Other

```json
{
  "mcpServers": {
    "fieldcure-publicdata-kr": {
      "command": "dnx",
      "args": [
        "FieldCure.Mcp.PublicData.Kr@1.0.3",
        "--yes"
      ]
    }
  }
}
```

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-08-02 (score 39, +15)

- [security improvement] Malware scan: unverified → pass

### 2026-07-31 (score 24, −5)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-30 (score 29, −18)

- [security regression] Malware scan: pass → unverified

### 2026-07-28 (score 47, 0)

- [functional] Tool coverage: Tool coverage not yet verified: our sandbox run of this package did not complete, so we have no tool definitions to assess.
- [functional] Schema quality: Schema quality not yet verified: our sandbox run of this package did not complete, so we have no schema to assess.

### 2026-07-26 (score 47)

First indexed and scored.

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

## MCP tools (3)

### `discover_api` (~147 tokens)

Search Korean public data APIs on data.go.kr by keyword. Returns API names, descriptions, providers, and serviceIds. Use this when the user asks about Korean government data. WORKFLOW: the returned serviceId is the input for describe_api (not call_api). Always follow up with describe_api to get the actual endpoint url and parameter schema before calling call_api.

Input parameters:

- `page` (integer): Page number (default: 1)
- `pageSize` (integer): Results per page (default: 10, max: 50)
- `query` (string, required): Search keyword in Korean or English (e.g., '미세먼지', '부동산', '사업자')

### `describe_api` (~89 tokens)

Get the request parameters and response schema of a specific data.go.kr API. Input is the serviceId from discover_api results. Returns operations[].url and request_parameters[] — these are the required inputs for call_api. Always call this between discover_api and call_api; never pass a serviceId directly to call_api.

Input parameters:

- `serviceId` (string, required): Service ID (list_id) from discover_api results

### `call_api` (~285 tokens)

Call a Korean public data API with automatic serviceKey injection. WORKFLOW: always discover_api → describe_api → call_api. Do NOT call this tool with a serviceId from discover_api; call_api takes a full 'url' string returned by describe_api under operations[].url, NOT a serviceId. The 'params' argument is a JSON STRING (not an object), e.g. params="{\"pageNo\":\"1\",\"numOfRows\":\"5\"}". If the call fails with ACCESS_DENIED, the user needs to apply for access to this specific API at data.go.kr.

Input parameters:

- `maxResults` (integer): Max items to return (default: 20, prevents context overflow)
- `params` (string|null): Query parameters as a JSON STRING (serialized object, not a raw object), with string values only. Example: '{"pageNo":"1","numOfRows":"5","type":"json"}'. Parameter names come from describe_api's req…
- `url` (string, required): Full endpoint URL from describe_api's operations[].url. Do NOT pass a serviceId / service_id from discover_api — that is for describe_api, not for this tool. A valid url looks like 'http://apis.data.…

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/fieldcure-publicdata-kr/fieldcure-mcp-publicdata-kr#diagnostics

## Score history

- 2026-08-03: 39
- 2026-08-02: 39
- 2026-08-01: 24
- 2026-07-31: 24
- 2026-07-30: 29
- 2026-07-29: 47
- 2026-07-28: 47
- 2026-07-27: 47
- 2026-07-26: 47

## Links

- NuGet package: https://www.nuget.org/packages/FieldCure.Mcp.PublicData.Kr
- Socket report: https://socket.dev/nuget/package/FieldCure.Mcp.PublicData.Kr
- Repository: https://github.com/fieldcure/fieldcure-mcp-publicdata
- Changelog RSS feed: https://verifymcp.io/servers/fieldcure-publicdata-kr/fieldcure-mcp-publicdata-kr/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/fieldcure-publicdata-kr/fieldcure-mcp-publicdata-kr/changelog.json
- HTML version of this page: https://verifymcp.io/servers/fieldcure-publicdata-kr/fieldcure-mcp-publicdata-kr