学童さがし (Gakudo Sagashi)
Compare private after-school care (gakudo) in all 23 Tokyo wards, from official information.
Should I use this
Quality & Safety
Findings (1)
- LOWTool 'fetch' suggests web access but openWorldHint=falsein fetch
Based on automated analysis of tool definitions and protocol compliance.
Context Cost
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": {
"gakudosagashi": {
"url": "https://gakudosagashi.jp/mcp"
}
}
}Remote endpoints
https://gakudosagashi.jp/mcpstreamable-httpWhat it can do
Tool inventory
Tools (5)
🟢search_facilities(ward, tag, school, max_monthly_fee, open_until, ...)
Find private after-school care facilities in Tokyo by ward, feature, pickup school, fee ceiling, closing time and more. Returns compact rows; fees with their conditions, pickup schools and the application route are in get_facility. null = not published by the facility (要問合せ), never 0.
Input Schema
{
"type": "object",
"properties": {
"ward": {
"type": "string",
"description": "Ward name or slug, e.g. 世田谷区 or setagaya. See list_wards."
},
"tag": {
"type": "string",
"description": "Feature tag, e.g. 英語, 学習サポート, 区の認証・補助. See list_wards."
},
"school": {
"type": "string",
"description": "Elementary school, e.g. 豊洲小 or 豊洲小学校. Returns facilities that pick up from it, and ward clubs that admit its children first (優先受入校); schoolMatch on each row says which."
},
"max_monthly_fee": {
"type": "integer",
"description": "Only facilities whose published monthly floor is at or below this, in yen. Facilities that publish no fee are excluded."
},
"open_until": {
"type": "string",
"description": "Only facilities open until at least this time, HH:MM, e.g. 20:00."
},
"pickup": {
"type": "boolean",
"description": "true = only facilities that pick up from school."
},
"holiday_care": {
"type": "boolean",
"description": "true = only facilities open in school holidays."
},
"saturday": {
"type": "boolean",
"description": "true = only facilities open on Saturdays."
},
"subsidised": {
"type": "boolean",
"description": "true = only ward-subsidised clubs (区の認証・補助); false = only the others."
},
"fee_published": {
"type": "boolean",
"description": "true = only facilities that publish a monthly fee."
},
"query": {
"type": "string",
"description": "Free text matched against name, area, operator and ward."
},
"limit": {
"type": "integer",
"minimum": 1,
"maximum": 50,
"description": "Maximum rows (default 20)."
}
},
"additionalProperties": false
}🟢get_facility(slug)
Full details of one facility: hours, pickup schools, fees with their conditions, source URL, verification date, and the page where a parent applies. null = not published by the facility (要問合せ), never 0.
Input Schema
{
"type": "object",
"properties": {
"slug": {
"type": "string",
"description": "Facility id from search_facilities or search."
}
},
"required": [
"slug"
],
"additionalProperties": false
}🟢list_wards
The Tokyo wards covered, with facility counts, the feature tags, the data date, and the rules for using the data.
Input Schema
{
"type": "object",
"properties": {},
"additionalProperties": false
}🟢search(query)
Keyword search across facility names, areas, wards, operators, tags and pickup schools. Returns ids for fetch.
Input Schema
{
"type": "object",
"properties": {
"query": {
"type": "string",
"description": "Keywords, e.g. 世田谷 英語 or 豊洲小."
}
},
"required": [
"query"
],
"additionalProperties": false
}🟢fetch(id)
Fetch one facility by id (as returned by search), as readable text plus its page url.
Input Schema
{
"type": "object",
"properties": {
"id": {
"type": "string",
"description": "Facility id from search."
}
},
"required": [
"id"
],
"additionalProperties": false
}Community
Evidence