MCP MeasureMCP Measure

index observed

Japan Library Search (NDL) MCP

National Diet Library catalogue search.

Should I use this

Quality & Safety

A
Description quality
93%
Schema completeness
84%
Naming quality
80%
Poisoning risk
100%
Permission match
100%
Protocol compliance
100%

Based on automated analysis of tool definitions and protocol compliance.

Context Cost

~201Tokens (tool definitions)
~507 BTypical response size
Minimal attention impact (0.16% of 128k context)

This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.

Install

One-Click Install

Add this to your `claude_desktop_config.json` file:

{
  "mcpServers": {
    "jp-library-search-mcp": {
      "url": "https://jp-library-search-mcp.donniertf.workers.dev/mcp"
    }
  }
}

Remote endpoints

https://jp-library-search-mcp.donniertf.workers.dev/mcpstreamable-http

What it can do

Tool inventory

Tools (3)

🟢 Read-only🟡 Write🔴 Delete⚪ Unknown
🟢library_search(title)

FREE. Search the National Diet Library catalogue by title keyword — top 3.

Input Schema

{
  "type": "object",
  "properties": {
    "title": {
      "type": "string"
    }
  },
  "required": [
    "title"
  ]
}
🟢library_search_pro(title, limit, access_token)

PRO. Up to 20 NDL title search hits.

Input Schema

{
  "type": "object",
  "properties": {
    "title": {
      "type": "string"
    },
    "limit": {
      "type": "number"
    },
    "access_token": {
      "type": "string",
      "description": "Subscriber token from /success (or Authorization: Bearer)"
    }
  },
  "required": [
    "title"
  ]
}
🟢creator_search(creator, limit, access_token)

PRO. Search NDL by creator/author keyword.

Input Schema

{
  "type": "object",
  "properties": {
    "creator": {
      "type": "string"
    },
    "limit": {
      "type": "number"
    },
    "access_token": {
      "type": "string",
      "description": "Subscriber token from /success (or Authorization: Bearer)"
    }
  },
  "required": [
    "creator"
  ]
}

Community

Rate this Server

Evidence

Recent observations

verifiedversion not recorded3 tools