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Whitening-Sinabro

korean-keyword-mcp

by Whitening-Sinabro
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TypeScript
Remote

korean-keyword-mcp

MCP server for Korean keyword niche analysis. The only MCP server that exposes Naver SearchAd API data (CPC competition, click rates) for keyword research.

Why This Exists

Feature

korean-keyword-mcp

Other Naver MCP servers

SearchAd API (CPC, competition index)

YES

NO

Niche scoring (0-100, A-F grade)

YES

NO

Blog competition deep analysis

YES

Basic search only

Keyword expansion + scoring

YES

NO

Batch comparison analysis

YES

NO

Trending keyword discovery

YES

NO

Related MCP server: Korean Patent MCP

Tools (7)

Tool

Description

keyword_expand

Expand seed keyword → 50+ related keywords with Quick Score + top N Full Score

niche_score

Single keyword full niche analysis (0-100 score + A-F grade)

search_volume

Naver SearchAd monthly search volume (PC/mobile split, competition index)

trend

Naver DataLab 12-month search trend (monthly relative values 0-100)

blog_competition

Blog competition analysis (total results + top 10 posts)

batch_analyze

Batch niche analysis for up to 10 keywords with sorted comparison

trending_discover

Discover rising-trend keywords from seed keyword's related keywords

Scoring Algorithm

Full Niche Score (100 points)

Component

Weight

Source

Volume

20

SearchAd API — sweet spot: 1K-30K searches

Competition

30

Blog total results + blogger diversity

Freshness

15

Average post age (older = less competition)

Trend

20

12-month linear regression slope

Efficiency

15

Search volume / blog post ratio

Grades: A (75+), B (60+), C (45+), D (30+), F (<30)

Setup

1. Get Naver API Keys

You need two sets of API credentials:

Naver SearchAd API (for search volume, CPC, competition):

  1. Go to Naver SearchAd

  2. Create an account → Tools → API License

  3. Note your Customer ID, API Key, and Secret Key

Naver Developer API (for DataLab trends, blog search):

  1. Go to Naver Developers

  2. Register application → Select "Search" and "DataLab" APIs

  3. Note your Client ID and Client Secret

2. Configure Claude Desktop

Add to your Claude Desktop config (claude_desktop_config.json):

{
  "mcpServers": {
    "korean-keyword": {
      "command": "npx",
      "args": ["-y", "korean-keyword-mcp"],
      "env": {
        "NAVER_SEARCHAD_CUSTOMER_ID": "your-customer-id",
        "NAVER_SEARCHAD_API_KEY": "your-api-key",
        "NAVER_SEARCHAD_SECRET_KEY": "your-secret-key",
        "NAVER_CLIENT_ID": "your-client-id",
        "NAVER_CLIENT_SECRET": "your-client-secret"
      }
    }
  }
}

3. Verify

Restart Claude Desktop. You should see "korean-keyword" in the MCP servers list with 7 tools available.

Example Usage

Once connected, you can ask Claude:

  • "Analyze the niche potential of '캠핑의자'" → uses niche_score

  • "Find niche keywords related to '다이어트'" → uses keyword_expand

  • "Compare these keywords: 캠핑의자, 캠핑테이블, 캠핑조명" → uses batch_analyze

  • "What keywords related to '캠핑' are trending up?" → uses trending_discover

  • "How much search volume does '에어프라이어' get?" → uses search_volume

Environment Variables

Variable

Required

Description

NAVER_SEARCHAD_CUSTOMER_ID

Yes

SearchAd API customer ID

NAVER_SEARCHAD_API_KEY

Yes

SearchAd API key

NAVER_SEARCHAD_SECRET_KEY

Yes

SearchAd API secret

NAVER_CLIENT_ID

Yes

Naver Developer client ID

NAVER_CLIENT_SECRET

Yes

Naver Developer client secret

License

MIT

This server cannot be installed

A
license - permissive license
-
quality - not tested
D
maintenance

How are these scores calculated?

Maintenance

–Maintainers
–Response time
–Release cycle
–Releases (12mo)
Commit activity

Resources

Latest Blog Posts

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