alexandria-mcp
Alexandria MCP 服务器
对来自20,000多部古典哲学和人文著作的 460万个文本片段 进行语义搜索。专为使用 FastMCP 通过 HTTP 运行的 AI 智能体构建。
馆藏内容
所有文本均为公有领域(1928年前),来源于 Internet Archive(Americana、European Libraries、Gutenberg 馆藏)。
哲学: 亚里士多德、柏拉图、康德、黑格尔、尼采、叔本华、笛卡尔、斯宾诺莎、洛克、休谟、穆勒、维特根斯坦、阿奎那、奥古斯丁、莱布尼茨、卢梭、伏尔泰、马克思等数百位思想家
主题: 伦理学、形而上学、认识论、逻辑学、政治哲学、神学、斯多葛主义、新柏拉图主义、存在主义、思想史
语言: 英语、德语、拉丁语、法语、意大利语、希腊语、俄语
Related MCP server: OpenEnded Philosophy MCP Server
连接到服务器
远程(托管):
claude mcp add --transport http alexandria https://alexandria.aidatanorge.no/mcp通过 MCP 配置:
{
"mcpServers": {
"alexandria": {
"type": "http",
"url": "https://alexandria.aidatanorge.no/mcp"
}
}
}工具
search_texts
使用自然语言搜索馆藏。使用混合稠密+稀疏检索以及交叉编码器(cross-encoder)重排序。
参数 | 类型 | 描述 |
| string | 您要查找的内容 |
| string | 可选语言过滤器: |
| int | 结果数量(默认 5,最大 20) |
示例查询:
"Nietzsche will to power eternal recurrence""Kantian categorical imperative duty""Platonic theory of forms and the Good""Stoic virtue and the sage""Hegel dialectics spirit history"
每个结果包含:title(标题)、creator(作者)、date(日期)、language(语言)、subject(主题)、text(文本片段)、rerank_score(重排序得分)、vector_score(向量得分)。
ping
连接测试。
提示词
philosopher_analysis(philosopher)— 深入探讨某位哲学家的核心思想topic_exploration(topic)— 跨多位思想家探索某个主题compare_philosophers(philosopher_a, philosopher_b, topic)— 在特定主题上比较两位哲学家
架构
Archive.org (13,000+ books)
↓
Text extraction + chunking
↓
Qdrant (4.6M vectors)
↓
Hybrid search: intfloat/multilingual-e5-large (dense) + Qdrant/bm25 (sparse)
↓
Cross-encoder reranking: mmarco-mMiniLMv2-L12-H384-v1
↓
FastMCP 3.2 over HTTP自托管
需要一个正在运行的 Qdrant 实例,并填充 alexandria 集合。
pip install -r requirements.txt
python alexandria_mcp_server.py
# Server starts at http://localhost:8005/mcp环境变量(可选):
QDRANT_HOST=localhost
QDRANT_PORT=6333
MCP_PORT=8005许可证
MIT
Maintenance
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Tools
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