{
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    "tool": {
      "category": "",
      "endpoint": "https://api.creatica.app/mcp",
      "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/creatica-backgrounds.json",
      "kind": "mcp",
      "listed": "indexed",
      "liveUrl": "https://www.anchorterminal.com/api/v1/live/creatica-backgrounds.json",
      "markdownUrl": "https://www.anchorterminal.com/tools/creatica-backgrounds.md",
      "mcpTools": {
        "check": {
          "checker": "anchor-check/1.0",
          "totalTokens": 1451,
          "counts": {
            "error": 0,
            "note": 1,
            "warn": 3
          },
          "findings": [
            {
              "rule": "TC11",
              "severity": "warn",
              "tool": "generate_background",
              "message": "7 parameters without a description: height, palette, palette.backgroundColor, palette.opaqueColors, palette.primaryColor, palette.secondaryColor and 1 more",
              "fix": "Describe each one: format, units, an example, and what happens when it's left out."
            },
            {
              "rule": "TC11",
              "severity": "warn",
              "tool": "list_backgrounds",
              "message": "2 parameters without a description: limit, tag",
              "fix": "Describe each one: format, units, an example, and what happens when it's left out."
            },
            {
              "rule": "TC11",
              "severity": "warn",
              "tool": "suggest_backgrounds",
              "message": "none of its 2 parameters has a description",
              "fix": "Describe each one: format, units, an example, and what happens when it's left out."
            },
            {
              "rule": "TC24",
              "severity": "note",
              "message": "6 of 6 tools have no outputSchema",
              "fix": "Declare outputSchema for tools that return structured data, and return structuredContent that matches it."
            }
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        },
        "checkedAt": "2026-10-04T22:21:04Z",
        "count": 6,
        "schemaTokens": 1451,
        "status": "ok",
        "tools": [
          {
            "name": "list_backgrounds",
            "title": "List backgrounds",
            "description": "Browse the catalog of background structures. Optionally filter by a free-text query, tag or mood word. Returns name, one-line summary, mood, use cases and a preview URL for each.",
            "inputSchema": {
              "$schema": "http://json-schema.org/draft-07/schema#",
              "properties": {
                "limit": {
                  "maximum": 100,
                  "minimum": 1,
                  "type": "integer"
                },
                "mood": {
                  "description": "A mood word, e.g. dark, playful, minimal, retro.",
                  "type": "string"
                },
                "query": {
                  "description": "Free text, e.g. \"calm waves\" or \"geometric poster\".",
                  "type": "string"
                },
                "tag": {
                  "type": "string"
                }
              },
              "type": "object"
            },
            "annotations": {
              "idempotentHint": true,
              "openWorldHint": false,
              "readOnlyHint": true
            }
          },
          {
            "name": "suggest_backgrounds",
            "title": "Suggest backgrounds for a brief",
            "description": "Rank structures for a natural-language brief (\"dark aurora glow for an AI landing page\"). Returns why each matched, matching built-in palettes, and a ready-to-run example request for generate_background.",
            "inputSchema": {
              "$schema": "http://json-schema.org/draft-07/schema#",
              "properties": {
                "brief": {
                  "minLength": 2,
                  "type": "string"
                },
                "limit": {
                  "maximum": 20,
                  "minimum": 1,
                  "type": "integer"
                }
              },
              "required": [
                "brief"
              ],
              "type": "object"
            },
            "annotations": {
              "idempotentHint": true,
              "openWorldHint": false,
              "readOnlyHint": true
            }
          },
          {
            "name": "describe_background",
            "title": "Describe a background",
            "description": "Full style card for one structure: what it looks like, mood, where text can go, tips, and every parameter it honours with ranges, defaults and the visual effect of low/high values. Also returns the JSON Schema for a generate request.",
            "inputSchema": {
              "$schema": "http://json-schema.org/draft-07/schema#",
              "properties": {
                "format": {
                  "description": "markdown (default) is best for reading; json includes the JSON Schema.",
                  "enum": [
                    "markdown",
                    "json"
                  ],
                  "type": "string"
                },
                "name": {
                  "description": "Structure name from list_backgrounds, e.g. \"wave\".",
                  "type": "string"
                }
              },
              "required": [
                "name"
              ],
              "type": "object"
            },
            "annotations": {
              "idempotentHint": true,
              "openWorldHint": false,
              "readOnlyHint": true
            }
          },
          {
            "name": "list_palettes",
            "title": "List palettes",
            "description": "Built-in curated colour palettes with their hex colours and derived mood tags (dark, pastel, vivid, warm, cool…). Pass the id as palette.palette to generate_background.",
            "inputSchema": {
              "$schema": "http://json-schema.org/draft-07/schema#",
              "properties": {
                "mood": {
                  "description": "Filter by a mood tag, e.g. \"dark\" or \"pastel\".",
                  "type": "string"
                }
              },
              "type": "object"
            },
            "annotations": {
              "idempotentHint": true,
              "openWorldHint": false,
              "readOnlyHint": true
            }
          },
          {
            "name": "list_brand_kits",
            "title": "List brand kits",
            "description": "Saved brand palettes on this account. Pass a kit's slug as `brand` to generate_background to render on-brand without repeating hex colours.",
            "inputSchema": {
              "$schema": "http://json-schema.org/draft-07/schema#",
              "properties": {},
              "type": "object"
            },
            "annotations": {
              "idempotentHint": true,
              "openWorldHint": false,
              "readOnlyHint": true
            }
          },
          {
            "name": "generate_background",
            "title": "Generate a background",
            "description": "Render a background as SVG or PNG. Deterministic: the same structure, options and seed always give the same image, so store the returned seed. Returns a permanent, cacheable image URL you can use directly in \u003cimg\u003e/CSS, plus an inline PNG preview. Call describe_background first to learn which shape options the structure honours.",
            "inputSchema": {
              "$schema": "http://json-schema.org/draft-07/schema#",
              "properties": {
                "brand": {
                  "description": "Slug of a saved brand kit (see list_brand_kits); its colours become the palette baseline.",
                  "type": "string"
                },
                "format": {
                  "description": "png (default) returns a viewable image; svg returns the vector source.",
                  "enum": [
                    "svg",
                    "png"
                  ],
                  "type": "string"
                },
                "height": {
                  "maximum": 8192,
                  "minimum": 1,
                  "type": "integer"
                },
                "palette": {
                  "additionalProperties": false,
                  "properties": {
                    "backgroundColor": {
                      "pattern": "^#?([0-9a-fA-F]{3,4}|[0-9a-fA-F]{6}|[0-9a-fA-F]{8})$",
                      "type": "string"
                    },
                    "colorSchemeType": {
                      "description": "Derive a palette from primaryColor.",
                      "enum": [
                        "Mono",
                        "Tetrade",
                        "Analogic"
                      ],
                      "type": "string"
                    },
                    "colors": {
                      "description": "Explicit hex colours to draw from (best for brand matching). Overrides palette/scheme.",
                      "items": {
                        "pattern": "^#?([0-9a-fA-F]{3,4}|[0-9a-fA-F]{6}|[0-9a-fA-F]{8})$",
                        "type": "string"
                      },
                      "maxItems": 12,
                      "minItems": 1,
                      "type": "array"
                    },
                    "gradientColor": {
                      "description": "Gradient fills instead of flat colour.",
                      "type": "boolean"
                    },
                    "opaqueColors": {
                      "type": "boolean"
                    },
                    "palette": {
                      "description": "Id of a built-in palette from list_palettes, e.g. \"underTheSea\".",
                      "type": "string"
                    },
                    "primaryColor": {
                      "pattern": "^#?([0-9a-fA-F]{3,4}|[0-9a-fA-F]{6}|[0-9a-fA-F]{8})$",
                      "type": "string"
                    },
                    "secondaryColor": {
                      "pattern": "^#?([0-9a-fA-F]{3,4}|[0-9a-fA-F]{6}|[0-9a-fA-F]{8})$",
                      "type": "string"
                    },
                    "useMultiColor": {
                      "description": "false = everything in primaryColor.",
                      "type": "boolean"
                    }
                  },
                  "type": "object"
                },
                "pngWidth": {
                  "description": "Raster width for PNG output/preview. Defaults to the render width, capped for inline previews.",
                  "maximum": 8192,
                  "minimum": 16,
                  "type": "integer"
                },
                "seed": {
                  "description": "Any string. Omit for a fresh random seed (returned in the result).",
                  "type": "string"
                },
                "shape": {
                  "additionalProperties": {
                    "type": [
                      "number",
                      "boolean",
                      "string"
                    ]
                  },
                  "description": "Structure-specific options; call describe_background for the exact keys, ranges and what they do.",
                  "propertyNames": {
                    "type": "string"
                  },
                  "type": "object"
                },
                "structure": {
                  "description": "Structure name, e.g. \"wave\".",
                  "type": "string"
                },
                "width": {
                  "maximum": 8192,
                  "minimum": 1,
                  "type": "integer"
                }
              },
              "required": [
                "structure"
              ],
              "type": "object"
            },
            "annotations": {
              "idempotentHint": true,
              "openWorldHint": false,
              "readOnlyHint": true
            }
          }
        ]
      },
      "name": "backgrounds",
      "note": "Indexed from the official MCP registry: facts and our own checks, not reviewed, so no score, grade or rank.",
      "packages": [
        {
          "registryType": "npm",
          "identifier": "@creatica/mcp",
          "version": "0.1.3",
          "transport": "stdio"
        }
      ],
      "pageJsonUrl": "https://www.anchorterminal.com/tools/creatica-backgrounds.json",
      "popularity": {
        "npmWeekly": 70
      },
      "registryName": "app.creatica/backgrounds",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.creatica.app/mcp"
        }
      ],
      "repository": "https://github.com/anup-a/web-backgrounds",
      "reviewed": false,
      "slug": "creatica-backgrounds",
      "source": "the official MCP registry",
      "sourceUrl": "https://registry.modelcontextprotocol.io/v0.1/servers?search=app.creatica/backgrounds",
      "summary": "Deterministic procedural SVG/PNG backgrounds: 58 generators, curated palettes, brand kits.",
      "updatedAt": "2026-09-06T18:05:43Z",
      "url": "https://www.anchorterminal.com/tools/creatica-backgrounds",
      "vendor": "creatica.app",
      "vendorUrl": "https://creatica.app",
      "version": "0.1.3",
      "websiteUrl": "https://creatica.app",
      "where": "both",
      "why": [
        "vendor"
      ]
    }
  },
  "kind": "anchor.page",
  "links": {
    "api": "https://www.anchorterminal.com/api/v1/index.json",
    "html": "https://www.anchorterminal.com/tools/creatica-backgrounds",
    "json": "https://www.anchorterminal.com/tools/creatica-backgrounds.json",
    "llms": "https://www.anchorterminal.com/llms.txt",
    "markdown": "https://www.anchorterminal.com/tools/creatica-backgrounds.md",
    "slim": "https://www.anchorterminal.com/tools/creatica-backgrounds.min.md"
  },
  "markdown": "# backgrounds\n\n\u003e Indexed, not reviewed: facts from the official MCP registry and our own checks. No score, grade or rank, and not in the rankings until the panel reviews it. How the index works: https://www.anchorterminal.com/indexed/\n\n- Kind: MCP server, by creatica.app (https://creatica.app)\n- Listed because: It's published in the registry under creatica.app, a namespace the registry only gives to whoever proves they control that domain.\n- What the official MCP registry says: Deterministic procedural SVG/PNG backgrounds: 58 generators, curated palettes, brand kits.\n\n## Facts\n\n- MCP registry: `app.creatica/backgrounds` 0.1.3\n- Endpoint: https://api.creatica.app/mcp (streamable HTTP)\n- Package: npm `@creatica/mcp` (stdio)\n- Source: https://github.com/anup-a/web-backgrounds\n- Website: https://creatica.app\n- npm downloads a week: 70\n- Registry entry updated: 2026-09-06\n\n## Tools\n\n- Tools it lists (6, about 1,451 tokens of context, `tools/list` without credentials over MCP 2025-11-25, checked 2026-10-04 22:21 UTC):\n  - `list_backgrounds` (read-only): Browse the catalog of background structures. Optionally filter by a free-text query, tag or mood word. Returns name, one-line summary, mood, use cases and a…\n  - `suggest_backgrounds` (read-only): Rank structures for a natural-language brief (\"dark aurora glow for an AI landing page\"). Returns why each matched, matching built-in palettes, and a…\n  - `describe_background` (read-only): Full style card for one structure: what it looks like, mood, where text can go, tips, and every parameter it honours with ranges, defaults and the visual…\n  - `list_palettes` (read-only): Built-in curated colour palettes with their hex colours and derived mood tags (dark, pastel, vivid, warm, cool…). Pass the id as palette.palette to…\n  - `list_brand_kits` (read-only): Saved brand palettes on this account. Pass a kit's slug as `brand` to generate_background to render on-brand without repeating hex colours.\n  - `generate_background` (read-only): Render a background as SVG or PNG. Deterministic: the same structure, options and seed always give the same image, so store the returned seed. Returns a…\n- How its tools read to an agent (0 errors, 3 warnings, 1 note, about 1,451 tokens; rules at https://www.anchorterminal.com/check.md; not part of the score):\n  - warn TC11 generate_background: 7 parameters without a description: height, palette, palette.backgroundColor, palette.opaqueColors, palette.primaryColor, palette.secondaryColor and 1 more\n  - warn TC11 list_backgrounds: 2 parameters without a description: limit, tag\n  - warn TC11 suggest_backgrounds: none of its 2 parameters has a description\n  - note TC24 server: 6 of 6 tools have no outputSchema\n\n- JSON: https://www.anchorterminal.com/api/v1/tools/creatica-backgrounds.json\n- Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming\n",
  "meta": {
    "attribution": "Anchor Terminal (https://www.anchorterminal.com)",
    "docs": "https://www.anchorterminal.com/docs/",
    "generatedAt": "2026-10-05",
    "license": "CC-BY-4.0",
    "method": "https://www.anchorterminal.com/benchmark/",
    "methodology": "0.3",
    "openapi": "https://www.anchorterminal.com/openapi.json",
    "preview": false,
    "run": "2026-10-01",
    "runLabel": "October 2026 research run"
  },
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        "url": "https://www.anchorterminal.com/"
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      {
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    ],
    "description": "backgrounds, an MCP server by creatica.app, listed from the official MCP registry. Indexed, not reviewed: facts and our own checks, no score or ranking. Deterministic procedural SVG/PNG backgrounds: 58 generators, curated palettes, brand kits.",
    "facts": [
      "not reviewed",
      "not ranked",
      "facts only"
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    "h1": "backgrounds",
    "image": "https://www.anchorterminal.com/assets/og/indexed.png",
    "path": "/tools/creatica-backgrounds",
    "published": "",
    "section": "indexed",
    "title": "backgrounds: MCP server, indexed from the official MCP registry",
    "toc": null,
    "updated": "2026-10-05",
    "url": "https://www.anchorterminal.com/tools/creatica-backgrounds"
  },
  "tokens": {
    "markdown": 900,
    "slim": 830
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  "version": 1
}