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índice observado

mcp

Generate images with any major model — one API key, one prepaid balance, one MCP.

¿Debería usar esto?

Calidad y seguridad

A
Calidad de la descripción
90%
Integridad del esquema
70%
Calidad de los nombres
98%
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

~2,344Tokens (definiciones de herramientas)
~2.8 KBTamaño de respuesta típico
Impacto moderado en la atención (1.83% 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": {
    "mcp": {
      "command": "npx",
      "args": [
        "@pixfaro/mcp"
      ]
    }
  }
}

Paquetes ejecutables

npm@pixfaro/mcp0.1.2stdio

Puntos de conexión remotos

https://mcp.pixfaro.com/mcpstreamable-http

Qué puede hacer

Inventario de herramientas

Herramientas (8)

🟢 Solo lectura🟡 Escritura🔴 Eliminación⚪ Desconocido
🟢generate_image(prompt, model, aspect_ratio, resolution, overlay)

Generate an image from a text prompt. Returns a hosted URL plus cost and balance. Slow models (mode "async" in list_models) return a j_… job id instead — poll it with check_job.

Esquema de entrada

{
  "type": "object",
  "properties": {
    "prompt": {
      "type": "string",
      "description": "What to draw"
    },
    "model": {
      "type": "string",
      "description": "Model id from list_models",
      "default": "nano-banana-2"
    },
    "aspect_ratio": {
      "type": "string",
      "description": "e.g. \"16:9\" (default 1:1). Ratios are per-model — list_models names the ones verified for each. Gemini models take a fixed set (no 4:1 or wider); the budget fal models compute any bounded W:H, so use one of those for banner shapes — up to 4:1 / 1:4, beyond which the derived strip gets too thin to send. Every fal model is 1K-only, so that is the practical bound."
    },
    "resolution": {
      "type": "string",
      "enum": [
        "1K",
        "2K",
        "4K"
      ],
      "description": "Output tier (default 1K); supported tiers and prices per model are in list_models"
    },
    "overlay": {
      "oneOf": [
        {
          "type": "string",
          "const": "default",
          "description": "Apply your saved brand kit (set with PUT /v1/brand-kit)"
        },
        {
          "type": "object",
          "description": "Optional brand overlay composited into a corner after generation. Provide EITHER text OR logo_id (an uploaded brand logo), not both.",
          "properties": {
            "text": {
              "type": "string",
              "description": "Handle to render, ≤64 chars, single line (mutually exclusive with logo_id)"
            },
            "logo_id": {
              "type": "string",
              "description": "A logo uploaded via POST /v1/logos (mutually exclusive with text)"
            },
            "logo_style": {
              "type": "string",
              "enum": [
                "sticker",
                "shadow",
                "outline",
                "none"
              ],
              "description": "Logo treatment (logo_id only). RECOMMENDED default \"sticker\": crisp die-cut border + drop shadow, legible on any photo. \"shadow\": drop shadow only (use when the logo already contrasts the scene). \"outline\": border only, flat cut-out. \"none\": bare logo, its own alpha only (use only for a pre-processed logo on a controlled background)."
            },
            "position": {
              "type": "string",
              "enum": [
                "top-left",
                "top-right",
                "bottom-left",
                "bottom-right"
              ],
              "description": "default bottom-right"
            },
            "font": {
              "type": "string",
              "enum": [
                "space-grotesk",
                "inter",
                "jetbrains-mono"
              ],
              "description": "text only; default space-grotesk"
            },
            "weight": {
              "type": "number",
              "enum": [
                400,
                500,
                700
              ],
              "description": "text only; default 700"
            },
            "size": {
              "type": "string",
              "enum": [
                "s",
                "m",
                "l"
              ],
              "description": "text cap-height or logo width; default m"
            },
            "color": {
              "type": "string",
              "description": "text only; \"auto\" (default) or #RRGGBB"
            },
            "opacity": {
              "type": "number",
              "description": "0.2–1.0, default 0.9"
            },
            "margin": {
              "description": "\"safe\" (default) or a non-negative px number"
            }
          }
        }
      ]
    }
  },
  "required": [
    "prompt"
  ]
}
🟡edit_image(image, instruction, model, aspect_ratio, resolution, ...)

Edit a previously generated image by its img_… id with a natural-language instruction.

Esquema de entrada

{
  "type": "object",
  "properties": {
    "image": {
      "type": "string",
      "description": "img_… id of a previous generation"
    },
    "instruction": {
      "type": "string",
      "description": "What to change"
    },
    "model": {
      "type": "string",
      "default": "nano-banana-2"
    },
    "aspect_ratio": {
      "type": "string",
      "description": "Omit to keep the source image's shape. If set, it is per-model — see list_models."
    },
    "resolution": {
      "type": "string",
      "enum": [
        "1K",
        "2K",
        "4K"
      ],
      "description": "Output tier; defaults to the source image's"
    },
    "overlay": {
      "oneOf": [
        {
          "type": "string",
          "const": "default",
          "description": "Apply your saved brand kit (set with PUT /v1/brand-kit)"
        },
        {
          "type": "object",
          "description": "Optional brand overlay composited into a corner after generation. Provide EITHER text OR logo_id (an uploaded brand logo), not both.",
          "properties": {
            "text": {
              "type": "string",
              "description": "Handle to render, ≤64 chars, single line (mutually exclusive with logo_id)"
            },
            "logo_id": {
              "type": "string",
              "description": "A logo uploaded via POST /v1/logos (mutually exclusive with text)"
            },
            "logo_style": {
              "type": "string",
              "enum": [
                "sticker",
                "shadow",
                "outline",
                "none"
              ],
              "description": "Logo treatment (logo_id only). RECOMMENDED default \"sticker\": crisp die-cut border + drop shadow, legible on any photo. \"shadow\": drop shadow only (use when the logo already contrasts the scene). \"outline\": border only, flat cut-out. \"none\": bare logo, its own alpha only (use only for a pre-processed logo on a controlled background)."
            },
            "position": {
              "type": "string",
              "enum": [
                "top-left",
                "top-right",
                "bottom-left",
                "bottom-right"
              ],
              "description": "default bottom-right"
            },
            "font": {
              "type": "string",
              "enum": [
                "space-grotesk",
                "inter",
                "jetbrains-mono"
              ],
              "description": "text only; default space-grotesk"
            },
            "weight": {
              "type": "number",
              "enum": [
                400,
                500,
                700
              ],
              "description": "text only; default 700"
            },
            "size": {
              "type": "string",
              "enum": [
                "s",
                "m",
                "l"
              ],
              "description": "text cap-height or logo width; default m"
            },
            "color": {
              "type": "string",
              "description": "text only; \"auto\" (default) or #RRGGBB"
            },
            "opacity": {
              "type": "number",
              "description": "0.2–1.0, default 0.9"
            },
            "margin": {
              "description": "\"safe\" (default) or a non-negative px number"
            }
          }
        }
      ]
    }
  },
  "required": [
    "image",
    "instruction"
  ]
}
🟡render_template(template, slots, size, style, scale, ...)

Render a typeset card from a template — a finished, on-brand social image (quote card, post card) in about two seconds. Cheaper and more legible than generating type with a model. Get the templates and their slots from list_templates.

Esquema de entrada

{
  "type": "object",
  "properties": {
    "template": {
      "type": "string",
      "description": "Template id from list_templates, e.g. \"quote-card\""
    },
    "slots": {
      "type": "object",
      "description": "The template's slot values, e.g. { \"quote\": \"…\", \"handle\": \"@you\" }. Image slots take an asset id from upload_asset, or \"default\" for your brand kit."
    },
    "size": {
      "type": "string",
      "enum": [
        "16:9",
        "1:1",
        "4:5",
        "og"
      ],
      "description": "default 16:9"
    },
    "style": {
      "description": "Leave unset for the template default, \"auto\" for a random combination that avoids your last one, \"brand\" for your saved colours, or an object of style axes.",
      "oneOf": [
        {
          "type": "string",
          "enum": [
            "auto",
            "brand"
          ]
        },
        {
          "type": "object",
          "properties": {
            "palette": {
              "type": "string"
            },
            "font": {
              "type": "string"
            },
            "layout": {
              "type": "string"
            },
            "shadow": {
              "type": "boolean",
              "description": "crisp offset shadow behind the type"
            }
          }
        }
      ]
    },
    "scale": {
      "type": "number",
      "enum": [
        1,
        2,
        3
      ],
      "description": "device pixel ratio; 2 default, 3 costs $0.01 more"
    },
    "overlay": {
      "oneOf": [
        {
          "type": "string",
          "const": "default",
          "description": "Apply your saved brand kit (set with PUT /v1/brand-kit)"
        },
        {
          "type": "object",
          "description": "Optional brand overlay composited into a corner after generation. Provide EITHER text OR logo_id (an uploaded brand logo), not both.",
          "properties": {
            "text": {
              "type": "string",
              "description": "Handle to render, ≤64 chars, single line (mutually exclusive with logo_id)"
            },
            "logo_id": {
              "type": "string",
              "description": "A logo uploaded via POST /v1/logos (mutually exclusive with text)"
            },
            "logo_style": {
              "type": "string",
              "enum": [
                "sticker",
                "shadow",
                "outline",
                "none"
              ],
              "description": "Logo treatment (logo_id only). RECOMMENDED default \"sticker\": crisp die-cut border + drop shadow, legible on any photo. \"shadow\": drop shadow only (use when the logo already contrasts the scene). \"outline\": border only, flat cut-out. \"none\": bare logo, its own alpha only (use only for a pre-processed logo on a controlled background)."
            },
            "position": {
              "type": "string",
              "enum": [
                "top-left",
                "top-right",
                "bottom-left",
                "bottom-right"
              ],
              "description": "default bottom-right"
            },
            "font": {
              "type": "string",
              "enum": [
                "space-grotesk",
                "inter",
                "jetbrains-mono"
              ],
              "description": "text only; default space-grotesk"
            },
            "weight": {
              "type": "number",
              "enum": [
                400,
                500,
                700
              ],
              "description": "text only; default 700"
            },
            "size": {
              "type": "string",
              "enum": [
                "s",
                "m",
                "l"
              ],
              "description": "text cap-height or logo width; default m"
            },
            "color": {
              "type": "string",
              "description": "text only; \"auto\" (default) or #RRGGBB"
            },
            "opacity": {
              "type": "number",
              "description": "0.2–1.0, default 0.9"
            },
            "margin": {
              "description": "\"safe\" (default) or a non-negative px number"
            }
          }
        }
      ]
    }
  },
  "required": [
    "template",
    "slots"
  ]
}
🟡upload_asset(data, kind)

Upload an image (PNG or JPEG, ≤5 MB) as a reusable asset — an avatar for a card, for example. Returns an ast_… id to pass into a template slot.

Esquema de entrada

{
  "type": "object",
  "properties": {
    "data": {
      "type": "string",
      "description": "data URI or bare base64, e.g. \"data:image/png;base64,…\""
    },
    "kind": {
      "type": "string",
      "enum": [
        "avatar",
        "logo",
        "photo",
        "image"
      ],
      "description": "what the image is for; \"avatar\" for a card byline"
    }
  },
  "required": [
    "data",
    "kind"
  ]
}
🟢list_models

List available image models with pricing and latency.

Esquema de entrada

{
  "type": "object",
  "properties": {}
}
🟢list_templates

List card templates with their slots, style axes and exact price.

Esquema de entrada

{
  "type": "object",
  "properties": {}
}
🟢get_balance

Show the current prepaid balance in USD.

Esquema de entrada

{
  "type": "object",
  "properties": {}
}
🟢check_job(job_id)

Check an async generation job by its j_… id. Slow models (mode "async" in list_models) return a job instead of an image — poll this until it succeeds or fails.

Esquema de entrada

{
  "type": "object",
  "properties": {
    "job_id": {
      "type": "string",
      "description": "j_… id returned by generate_image / edit_image"
    }
  },
  "required": [
    "job_id"
  ]
}

Comunidad

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Evidencia

Observaciones recientes

verificadoversión no registrada8 herramientas
verificadoversión no registrada8 herramientas