can-i-use

Browser support for web features, live from caniuse. From which version, and is it safe to ship?

¿Debería usar esto?

Calidad y seguridad

A
Calidad de la descripción
93%
Integridad del esquema
100%
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

~1,288Tokens (definiciones de herramientas)
~4.5 KBTamaño de respuesta típico
Impacto moderado en la atención (1.01% 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": {
    "can-i-use": {
      "url": "https://api.kaiv.ai/api/bridge/mcp/can-i-use-5446c68b"
    }
  }
}

Puntos de conexión remotos

https://api.kaiv.ai/api/bridge/mcp/can-i-use-5446c68bstreamable-http

Qué puede hacer

Inventario de herramientas

Herramientas (3)

🟢 Solo lectura🟡 Escritura🔴 Eliminación⚪ Desconocido
🟢check_feature_support(feature)

Can I use this feature, and from which browser version? Accepts a loose name (":has()", "container queries", "css-grid") and resolves it to a caniuse feature, then returns the earliest continuously-supported version per major browser, global usage percentage, and a conservative safe_to_use flag. Use this first; it answers the whole question in one call.

Esquema de entrada

{
  "type": "object",
  "properties": {
    "feature": {
      "type": "string",
      "x-in": "query",
      "description": "Feature name or caniuse id. Loose names are resolved, e.g. \"has selector\" finds \"css-has\"."
    }
  },
  "required": [
    "feature"
  ]
}

Esquema de salida

{
  "type": "object",
  "properties": {
    "spec": {
      "type": "string",
      "nullable": true
    },
    "title": {
      "type": "string"
    },
    "feature": {
      "type": "string",
      "description": "Resolved caniuse feature id."
    },
    "meaning": {
      "type": "string",
      "description": "One sentence, safe to show a user verbatim."
    },
    "support": {
      "type": "object",
      "description": "Per-browser detail, keyed by caniuse browser id.",
      "additionalProperties": {
        "type": "object",
        "properties": {
          "since": {
            "type": "string",
            "nullable": true,
            "description": "Earliest version from which support has held continuously to the newest release. Null when never supported."
          },
          "browser": {
            "type": "string",
            "description": "Human browser name."
          },
          "current": {
            "type": "string",
            "description": "State in the newest release: supported, partial support, not supported, supported behind a vendor prefix, disabled by default."
          },
          "supported_now": {
            "type": "boolean",
            "description": "Whether the newest released version supports it."
          },
          "latest_version": {
            "type": "string",
            "nullable": true,
            "description": "Newest released version caniuse tracks for this browser."
          }
        }
      }
    },
    "description": {
      "type": "string",
      "nullable": true
    },
    "safe_to_use": {
      "type": "boolean",
      "description": "True only when global support is at least 90% AND no major browser is missing it. A conservative single answer."
    },
    "other_matches": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "id": {
            "type": "string"
          },
          "title": {
            "type": "string"
          }
        }
      },
      "description": "Other features the query could have meant."
    },
    "resolved_from": {
      "type": "string",
      "description": "The query that was matched, so a caller can see what it actually asked about."
    },
    "unsupported_in": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Major browsers whose newest release still does not support it."
    },
    "global_partial_percent": {
      "type": "number",
      "nullable": true
    },
    "global_support_percent": {
      "type": "number",
      "nullable": true,
      "description": "Percentage of tracked global users on a browser version that fully supports it."
    }
  },
  "required": [
    "feature",
    "title",
    "meaning",
    "support"
  ]
}
🟢get_feature_by_id(id)

Support table for an exact caniuse feature id. Use when the id is already known, for example from a previous search. No fuzzy matching is applied.

Esquema de entrada

{
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "x-in": "query",
      "description": "Exact caniuse feature id, e.g. \"css-has\"."
    }
  },
  "required": [
    "id"
  ]
}

Esquema de salida

{
  "type": "object",
  "properties": {
    "spec": {
      "type": "string",
      "nullable": true
    },
    "title": {
      "type": "string"
    },
    "feature": {
      "type": "string",
      "description": "Resolved caniuse feature id."
    },
    "meaning": {
      "type": "string",
      "description": "One sentence, safe to show a user verbatim."
    },
    "support": {
      "type": "object",
      "description": "Per-browser detail, keyed by caniuse browser id.",
      "additionalProperties": {
        "type": "object",
        "properties": {
          "since": {
            "type": "string",
            "nullable": true,
            "description": "Earliest version from which support has held continuously to the newest release. Null when never supported."
          },
          "browser": {
            "type": "string",
            "description": "Human browser name."
          },
          "current": {
            "type": "string",
            "description": "State in the newest release: supported, partial support, not supported, supported behind a vendor prefix, disabled by default."
          },
          "supported_now": {
            "type": "boolean",
            "description": "Whether the newest released version supports it."
          },
          "latest_version": {
            "type": "string",
            "nullable": true,
            "description": "Newest released version caniuse tracks for this browser."
          }
        }
      }
    },
    "description": {
      "type": "string",
      "nullable": true
    },
    "safe_to_use": {
      "type": "boolean",
      "description": "True only when global support is at least 90% AND no major browser is missing it. A conservative single answer."
    },
    "other_matches": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "id": {
            "type": "string"
          },
          "title": {
            "type": "string"
          }
        }
      },
      "description": "Other features the query could have meant."
    },
    "resolved_from": {
      "type": "string",
      "description": "The query that was matched, so a caller can see what it actually asked about."
    },
    "unsupported_in": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Major browsers whose newest release still does not support it."
    },
    "global_partial_percent": {
      "type": "number",
      "nullable": true
    },
    "global_support_percent": {
      "type": "number",
      "nullable": true,
      "description": "Percentage of tracked global users on a browser version that fully supports it."
    }
  },
  "required": [
    "feature",
    "title",
    "meaning",
    "support"
  ]
}
🟢search_features(q)

Find the caniuse feature id for a loose query. Use when a query is ambiguous and you want to choose between candidates before checking support.

Esquema de entrada

{
  "type": "object",
  "properties": {
    "q": {
      "type": "string",
      "x-in": "query",
      "description": "Free-text query, e.g. \"grid\" or \"web share\"."
    }
  },
  "required": [
    "q"
  ]
}

Esquema de salida

{
  "type": "object",
  "properties": {
    "count": {
      "type": "integer"
    },
    "query": {
      "type": "string"
    },
    "matches": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "id": {
            "type": "string"
          },
          "title": {
            "type": "string"
          }
        }
      }
    }
  }
}

Prompts recomendados

search_research
Search for information about [topic] using can-i-use
Herramientas esperadas: search_features
find_specific
Find [specific item] using can-i-use
Herramientas esperadas: search_features
retrieve_data
Get details about [item] from can-i-use
Herramientas esperadas: get_feature_by_id
fetch_info
Fetch [information type] using can-i-use
Herramientas esperadas: get_feature_by_id
research_workflow
Search for [topic], then get detailed information about the top results using can-i-use
Herramientas esperadas: search_featuresget_feature_by_id

Comunidad

Califica este servidor

Evidencia

Observaciones recientes

verificadoversión no registrada3 herramientas
verificadoversión no registrada3 herramientas