alexandria-mcp
Servidor MCP Alexandria
Búsqueda semántica en más de 4,6 millones de fragmentos de texto de más de 20.000 obras de filosofía clásica y humanidades. Creado para agentes de IA utilizando FastMCP sobre HTTP.
Qué contiene la colección
Todos los textos son de dominio público (anteriores a 1928), procedentes de Internet Archive (colecciones americana, europeanlibraries, gutenberg).
Filosofía: Aristóteles, Platón, Kant, Hegel, Nietzsche, Schopenhauer, Descartes, Spinoza, Locke, Hume, Mill, Wittgenstein, Aquino, Agustín, Leibniz, Rousseau, Voltaire, Marx y cientos más.
Temas: Ética, metafísica, epistemología, lógica, filosofía política, teología, estoicismo, neoplatonismo, existencialismo, historia de las ideas.
Idiomas: Inglés, alemán, latín, francés, italiano, griego, ruso.
Related MCP server: OpenEnded Philosophy MCP Server
Conexión al servidor
Remoto (alojado):
claude mcp add --transport http alexandria https://alexandria.aidatanorge.no/mcpVía configuración MCP:
{
"mcpServers": {
"alexandria": {
"type": "http",
"url": "https://alexandria.aidatanorge.no/mcp"
}
}
}Herramientas
search_texts
Busca en la colección utilizando lenguaje natural. Utiliza recuperación híbrida densa+dispersa con reordenamiento (reranking) mediante cross-encoder.
Parámetro | Tipo | Descripción |
| string | Lo que estás buscando |
| string | Filtro de idioma opcional: |
| int | Número de resultados (predeterminado 5, máximo 20) |
Ejemplos de consultas:
"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"
Cada resultado incluye: title, creator, date, language, subject, text (fragmento), rerank_score, vector_score.
ping
Prueba de conectividad.
Prompts
philosopher_analysis(philosopher)— análisis profundo de las ideas clave de un filósofotopic_exploration(topic)— explora un tema a través de múltiples pensadorescompare_philosophers(philosopher_a, philosopher_b, topic)— compara a dos filósofos sobre un tema específico
Arquitectura
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 HTTPAutoalojamiento
Requiere una instancia de Qdrant en ejecución con la colección alexandria poblada.
pip install -r requirements.txt
python alexandria_mcp_server.py
# Server starts at http://localhost:8005/mcpVariables de entorno (opcional):
QDRANT_HOST=localhost
QDRANT_PORT=6333
MCP_PORT=8005Licencia
MIT
Maintenance
Resources
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If you are the server author, to access and configure the admin panel.
Tools
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