Stack Gems
Read-only search of 900+ reviewed developer tools, each with a verdict and caveats. Free/OSS first.
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": {
"catalog": {
"url": "https://stackgems.com/api/mcp"
}
}
}リモートエンドポイント
https://stackgems.com/api/mcpstreamable-httpできること
ツール一覧
ツール（5）
🟢search_gems(query, tag, subcategory, category, pricing, ...)
Search the Stack Gems catalog of reviewed developer tools. Matches name, tagline, verdict, Catch, subcategory and tags. Filters combine with AND. Returns verdict and the first sentence of the Catch for each hit.
入力スキーマ
{
"type": "object",
"properties": {
"query": {
"type": "string",
"description": "Free text, e.g. \"postgres backup\" or \"browser automation\""
},
"tag": {
"type": "string",
"description": "Comma list of tags, all must match (see list_categories), e.g. \"mcp,self-host\""
},
"subcategory": {
"type": "string",
"description": "Subcategory slug or label, e.g. \"coding-agents\""
},
"category": {
"type": "string",
"enum": [
"agents",
"nextjs",
"python",
"shopify",
"databases",
"devops",
"design",
"observability",
"rust",
"payments",
"comms",
"notifications",
"libraries"
]
},
"pricing": {
"type": "string",
"enum": [
"free",
"freemium",
"paid",
"open-source",
"source-available"
]
},
"sort": {
"type": "string",
"enum": [
"curated",
"catalog",
"new",
"stars",
"trending",
"name"
],
"default": "curated",
"description": "curated = free/OSS first"
},
"limit": {
"type": "integer",
"minimum": 1,
"maximum": 50,
"default": 10
}
},
"additionalProperties": false
}🟢get_gem(slug)
Full Stack Gems review of one tool by slug: what is good, the Catch, verdict, license, repo health, plus links to its best-of list and alternatives.
入力スキーマ
{
"type": "object",
"properties": {
"slug": {
"type": "string",
"description": "Tool slug, e.g. \"ollama\" (from search_gems)"
}
},
"required": [
"slug"
],
"additionalProperties": false
}🟢best_for(use_case, limit)
Ranked shortlist for a use case or category (e.g. "vector database", "coding agents", "auth", "mcp"), free and open source first, each with verdict and Catch. Falls back to search when no list matches.
入力スキーマ
{
"type": "object",
"properties": {
"use_case": {
"type": "string",
"description": "What the tool is for, e.g. \"self-hosted auth\" or \"kubernetes\""
},
"limit": {
"type": "integer",
"minimum": 1,
"maximum": 25,
"default": 10
}
},
"required": [
"use_case"
],
"additionalProperties": false
}🟢get_alternatives(slug, limit)
Free and open-source alternatives to a tool from the same category, with verdict and Catch. Works for any slug in the catalog.
入力スキーマ
{
"type": "object",
"properties": {
"slug": {
"type": "string",
"description": "Tool slug, e.g. \"cursor\""
},
"limit": {
"type": "integer",
"minimum": 1,
"maximum": 15,
"default": 8
}
},
"required": [
"slug"
],
"additionalProperties": false
}🟢list_categories
The catalog vocabulary: stacks (categories), best-of lists with counts, and the tag vocabulary with counts. Use the slugs as filters in search_gems.
入力スキーマ
{
"type": "object",
"properties": {},
"additionalProperties": false
}コミュニティ
エビデンス