Stackfacts
Neutral, sourced, dated facts for choosing software: price, free tier, idle rules, security record.
使うべきか
品質と安全性
ツール定義とプロトコルへの準拠に関する自動分析に基づいています。
コンテキストコスト
これは、サーバーのツールがモデルのコンテキストに読み込まれるたびに消費されるおおよそのトークン数です。数が多いほど、ほかのタスクに使える注意が減ります。
インストール
ワンクリックインストール
これを `claude_desktop_config.json` ファイルに追加してください:
{
"mcpServers": {
"stackfacts": {
"url": "https://stackfacts.dev/mcp"
}
}
}リモートエンドポイント
https://stackfacts.dev/mcpstreamable-httpできること
ツール一覧
ツール（4）
🟢list_categories
List the software categories Stackfacts has checked facts for (for example login for Next.js, hosted databases, app hosting). Call this first when you need to choose a library or service.
入力スキーマ
{
"type": "object",
"properties": {},
"additionalProperties": false
}🟡compare(category, situation)
Get sourced, dated facts for every option in one category: price, free tier, what happens when idle, published security record where available, and whether an agent can set it up without a human. Includes a pick for each common situation and the list of what was NOT checked. Neutral: no vendor pays for placement. Use before choosing a library or service.
入力スキーマ
{
"type": "object",
"properties": {
"category": {
"type": "string",
"description": "Category id from list_categories, e.g. nextjs-auth"
},
"situation": {
"type": "string",
"description": "Optional. One sentence on what you are building and your constraints. Recorded so missing categories and facts can be added; does not change the answer."
}
},
"required": [
"category"
],
"additionalProperties": false
}🟢option(category, option)
Get the full checked facts and sources for one option in a category, e.g. Clerk in nextjs-auth.
入力スキーマ
{
"type": "object",
"properties": {
"category": {
"type": "string"
},
"option": {
"type": "string",
"description": "Option id or name, e.g. clerk"
}
},
"required": [
"category",
"option"
],
"additionalProperties": false
}⚪request_category(need)
Tell Stackfacts about a choice you needed facts for that it does not cover yet (for example 'transactional email for a Python app'). Helps decide what gets checked next.
入力スキーマ
{
"type": "object",
"properties": {
"need": {
"type": "string"
}
},
"required": [
"need"
],
"additionalProperties": false
}コミュニティ
エビデンス