---
title: What an AI agent reads on 三井文庫 · The Direct Index
url: https://directindex.org/r/mitsui-bunko.or.jp/agent-view?format=md
---

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 [Report](https://directindex.org/r/mitsui-bunko.or.jp) · scanned 2026-10-17

# What an AI agent reads on 三井文庫

An assistant's crawler fetches the page once, without running JavaScript, and reads the text, the structured data and the links. Below is what it gets from [mitsui-bunko.or.jp](https://www.mitsui-bunko.or.jp/), taken from the copy the scanner kept.

536

characters of text without JavaScript

none

structured data for the business

0

of 3 AI crawlers turned away at the edge

 Text

## The words an agent gets

Title: 公益財団法人 三井文庫 – 社会経済史史料の保存・公開、調査研究をおこなう史料館と美術品の保存・公開、調査研究をおこなう三井記念美術館からなる研究機関. First 536 of 536 characters:

```
公益財団法人 三井文庫 – 社会経済史史料の保存・公開、調査研究をおこなう史料館と美術品の保存・公開、調査研究をおこなう三井記念美術館からなる研究機関 〒164-0002 東京都中野区上高田5-16-1Tel 03-3387-9431 Fax 03-3387-9432 公益財団法人三井文庫は、社会経済史史料の保存・公開、調査研究をおこなう三井文庫（史料館）と、美術品の保存・公開、調査研究をおこなう三井記念美術館からなる非営利の学術文化機関です。 三井文庫 史料館 17世紀半ば以降の三井家（越後屋呉服店・三井両替店）の古文書類と明治以降の三井系企業の経営資料を中心とした、10万点にのぼる史料を保管しています。 三井記念美術館 日本・東洋の優れた美術品を収蔵している三井文庫別館が、三井家及び三井グループに縁の深い日本橋に移転して、2005年10月に開設した美術館です。 公益財団法人の概要 三井文庫の歴史や公益財団法人についてご案内しております。 Copyright © 公益財団法人 三井文庫 All Rights Reserved.. 〒164-0002 東京都中野区上高田5-16-1Tel 03-3387-9431 Fax 03-3387-9432
```

 Facts

## What it can say about the business

| A business type in JSON-LD | no |
| Name | no |
| Telephone | no |
| Address | no |
| Opening hours | no |
| Menu or price list | nothing |
| Cuisine in structured data | no |
| JSON-LD blocks | 0 |

 Actions

## The links it would act on

No booking or ordering link found. An agent has nothing to act on.

Everything here comes from fetching the homepage once as a crawler. The [report](https://directindex.org/r/mitsui-bunko.or.jp) turns it into a score and a list of fixes, with code to paste.

#### The Direct Index

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#### Use it

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#### For agents

[llms.txt](https://directindex.org/llms.txt)[llms-full.txt](https://directindex.org/llms-full.txt)[OpenAPI](https://directindex.org/openapi.json)[MCP server](https://directindex.org/.well-known/mcp/server-card.json)[A2A agent](https://directindex.org/.well-known/agent-card.json)[Direct feeds](https://directindex.org/direct.json)

#### Data

[Open data, CSV and JSON](https://directindex.org/data)[The quarterly edition](https://directindex.org/editions)[City data, JSON and Markdown](https://directindex.org/cities)[Sitemap](https://directindex.org/sitemap.xml)

Business listings come from OpenStreetMap contributors, under the ODbL. Scores are published under the same licence.

```json
{"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://directindex.org/#org","name":"The Direct Index","url":"https://directindex.org/","logo":"https://directindex.org/favicon.svg","email":"hello@directindex.org","founder":{"@type":"Person","@id":"https://directindex.org/#antonio","name":"Antonio Curado","sameAs":["https://x.com/ab_curado"]},"description":"Independent measurement of whether AI agents can find, read and act on a business's own website."},{"@type":"WebSite","@id":"https://directindex.org/#site","url":"https://directindex.org/","name":"The Direct Index","publisher":{"@id":"https://directindex.org/#org"},"inLanguage":"en","potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://directindex.org/scan?url={url}"},"query-input":"required name=url"}},{"@type":"WebAPI","name":"The Direct Index API","url":"https://directindex.org/openapi.json","documentation":"https://directindex.org/llms-full.txt","provider":{"@id":"https://directindex.org/#org"}}]}
```