Papers
Scholarly paper search with real citations for AI assistants, over MCP.
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": {
"papers": {
"url": "https://papers-mcp.vercel.app/mcp"
}
}
}リモートエンドポイント
https://papers-mcp.vercel.app/mcpstreamable-httpできること
ツール一覧
ツール（4）
🟢search_papers(query, year_from, year_to, field, open_access, ...)
Search peer-reviewed and preprint records by question or keywords. Filters: year_from, year_to, field, open_access, and source (openalex, semantic_scholar, pubmed, crossref, arxiv, or all). Returns only works those APIs returned, each with a source link and an identifier. An empty list means the APIs returned nothing. Do not invent papers to fill a gap.
入力スキーマ
{
"type": "object",
"properties": {
"query": {
"type": "string",
"minLength": 2,
"maxLength": 400,
"description": "Question or keywords"
},
"year_from": {
"type": "integer",
"minimum": 1800,
"maximum": 2100
},
"year_to": {
"type": "integer",
"minimum": 1800,
"maximum": 2100
},
"field": {
"type": "string",
"minLength": 2,
"maxLength": 80,
"description": "Subject area, such as Medicine or Computer Science"
},
"open_access": {
"type": "boolean"
},
"source": {
"type": "string",
"enum": [
"openalex",
"semantic_scholar",
"pubmed",
"crossref",
"arxiv",
"all"
],
"description": "Index to search. Defaults to all, which mixes sources."
},
"limit": {
"type": "integer",
"minimum": 1,
"maximum": 20,
"description": "Maximum papers to return. Defaults to 8."
}
},
"required": [
"query"
],
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}出力スキーマ
{
"type": "object",
"properties": {
"data": {}
},
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢get_paper(identifier)
Fetch one paper's title, authors, year, venue, and abstract by DOI, PMID, arXiv id, or OpenAlex work id. Metadata comes from the API that resolved the identifier. If no source returns a record, say so. Do not guess the abstract.
入力スキーマ
{
"type": "object",
"properties": {
"identifier": {
"type": "string",
"minLength": 2,
"maxLength": 300,
"description": "DOI, PMID, arXiv id, or OpenAlex work id"
}
},
"required": [
"identifier"
],
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}出力スキーマ
{
"type": "object",
"properties": {
"data": {}
},
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢find_related_papers(identifier, relation, limit)
List papers that cite a work (relation cited_by) or papers that work cites (relation references). Every row is an API hit. An empty list means the API returned none, not that none exist.
入力スキーマ
{
"type": "object",
"properties": {
"identifier": {
"type": "string",
"minLength": 2,
"maxLength": 300
},
"relation": {
"type": "string",
"enum": [
"cited_by",
"references"
]
},
"limit": {
"type": "integer",
"minimum": 1,
"maximum": 20
}
},
"required": [
"identifier",
"relation"
],
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}出力スキーマ
{
"type": "object",
"properties": {
"data": {}
},
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢format_citation(identifier, style)
Format a real paper in APA, MLA, Chicago author-date, or BibTeX using metadata fetched for the identifier. Titles are kept as the source provided them. Author particles may need a human check because display names are split mechanically. If the paper cannot be resolved, do not hand-write a citation.
入力スキーマ
{
"type": "object",
"properties": {
"identifier": {
"type": "string",
"minLength": 2,
"maxLength": 300
},
"style": {
"type": "string",
"enum": [
"apa",
"mla",
"chicago",
"bibtex"
]
}
},
"required": [
"identifier",
"style"
],
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}出力スキーマ
{
"type": "object",
"properties": {
"data": {}
},
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}コミュニティ
エビデンス