Keystone

What an arXiv paper builds on, disputes and assumes, read verbatim from its LaTeX. No LLM.

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Calidad y seguridad

A
Calidad de la descripción
100%
Integridad del esquema
97%
Calidad de los nombres
100%
Riesgo de envenenamiento
100%
Coincidencia de permisos
100%
Cumplimiento del protocolo
100%

Basado en el análisis automatizado de las definiciones de herramientas y el cumplimiento del protocolo.

Costo de contexto

~479Tokens (definiciones de herramientas)
~1004 BTamaño de respuesta típico
Impacto mínimo en la atención (0.37% del contexto de 128k)

Este es el número aproximado de tokens que se consumen cada vez que las herramientas del servidor se cargan en el contexto de un modelo. Los recuentos más altos reducen la atención disponible para otras tareas.

Instalar

Instalación con un clic

Agrega esto a tu archivo `claude_desktop_config.json`:

{
  "mcpServers": {
    "keystone": {
      "url": "https://keystone-research.vercel.app/api/mcp"
    }
  }
}

Puntos de conexión remotos

https://keystone-research.vercel.app/api/mcpstreamable-http

Qué puede hacer

Inventario de herramientas

Herramientas (3)

🟢 Solo lectura🟡 Escritura🔴 Eliminación⚪ Desconocido
🟢search_library(query, stance, limit)

Search 2118 readings taken from 197 arXiv papers' LaTeX source: citation stances (adopts, extends, disputes, measures against) and stated assumptions. Matches on the quoted sentence, the cue phrase that decided it, and the work cited. Returns the sentence verbatim with a link to the exact line.

Esquema de entrada

{
  "type": "object",
  "properties": {
    "query": {
      "type": "string",
      "description": "Text to look for, e.g. 'layer normalization'"
    },
    "stance": {
      "type": "string",
      "enum": [
        "inherits",
        "extends",
        "contests",
        "compares",
        "background",
        "bare",
        "cited",
        "shown"
      ],
      "description": "Optional filter. The first five are citation stances; bare/cited/shown are what an assumption's own sentence offers for it."
    },
    "limit": {
      "type": "integer",
      "minimum": 1,
      "maximum": 50,
      "description": "Default 15."
    }
  },
  "required": [
    "query"
  ],
  "additionalProperties": false
}
🟢read_paper(arxiv_id, include)

Everything Keystone reads out of one arXiv paper: what it adopts, extends, disputes and measures against, and the assumptions it states with a citation, its own evidence, or nothing at all. Works for any paper on arXiv that ships LaTeX source — one outside the library is parsed on demand, which takes a few seconds. Nothing is summarised or inferred; every line is the paper's own.

Esquema de entrada

{
  "type": "object",
  "properties": {
    "arxiv_id": {
      "type": "string",
      "description": "An arXiv id or link, e.g. 1706.03762"
    },
    "include": {
      "type": "string",
      "enum": [
        "all",
        "citations",
        "assumptions"
      ],
      "description": "Default all."
    }
  },
  "required": [
    "arxiv_id"
  ],
  "additionalProperties": false
}
🟡list_disagreements(kind, limit)

Every sentence in the library where a paper says prior work is wrong, or puts itself beside it to win. Small on purpose — disagreement is rare and concentrated, and the whole set is readable.

Esquema de entrada

{
  "type": "object",
  "properties": {
    "kind": {
      "type": "string",
      "enum": [
        "disputes",
        "comparisons"
      ],
      "description": "Default disputes."
    },
    "limit": {
      "type": "integer",
      "minimum": 1,
      "maximum": 100,
      "description": "Default 40."
    }
  },
  "additionalProperties": false
}

Comunidad

Califica este servidor

Evidencia

Observaciones recientes

verificadoversión no registrada3 herramientas