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Free Open Graph image generator API. Create beautiful OG images with customizable themes, icons, and colors. No API keys required.

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Status
Unhealthy
Last Tested
Transport
Streamable HTTP
URL

Tool Schema Changelog

Recent tool additions, removals, and schema changes observed during successful MCP inspections. Dates show when Glama detected each change.

  1. 1 tool update
    • Changedgenerate_og_image4 fields changed
      • addedInput schema / properties / border
        Added value: +{
        +  "description": "Border color as 6-char hex without # (e.g., ff00aa). Adds a frame around the image",
        +  "type": "string"
        +}
      • addedInput schema / properties / borderWidth
        Added value: +{
        +  "description": "Border width in pixels (1-10, default: 3). Uses theme accent if border color not set",
        +  "maximum": 10,
        +  "minimum": 1,
        +  "type": "number"
        +}
      • changedInput schema / properties / format / description
        Previous value: -"Output format (default: png)"New value: +"Output format: png (default), svg, webp (smallest), jpeg"
      • changedInput schema / properties / format / enum
        Previous value: -[
        -  "png",
        -  "svg"
        -]New value: +[
        +  "png",
        +  "svg",
        +  "webp",
        +  "jpeg"
        +]
  2. 1 tool update
    • Changedgenerate_og_image5 fields changed
      • addedInput schema / properties / gradientAngle
        Added value: +{
        +  "description": "Gradient direction in degrees 0-360 (default: 135). Also applies to theme gradients",
        +  "maximum": 360,
        +  "minimum": 0,
        +  "type": "number"
        +}
      • addedInput schema / properties / gradientEnd
        Added value: +{
        +  "description": "Gradient end color as 6-char hex without # (e.g. 0000ff). Requires gradientStart",
        +  "type": "string"
        +}
      • addedInput schema / properties / gradientStart
        Added value: +{
        +  "description": "Gradient start color as 6-char hex without # (e.g. ff00aa). Requires gradientEnd",
        +  "type": "string"
        +}
      • changedInput schema / properties / size / description
        Previous value: -"Size preset: og (1200x630), square (1080x1080), twitter-banner (1500x500)"New value: +"Size preset: og (1200x630), square (1080x1080), twitter-banner (1500x500), twitter-summary (800x418), linkedin (1200x627), instagram-story (1080x1920), facebook-cover (820x312)"
      • changedInput schema / properties / size / enum
        Previous value: -[
        -  "og",
        -  "square",
        -  "twitter-banner"
        -]New value: +[
        +  "og",
        +  "square",
        +  "twitter-banner",
        +  "twitter-summary",
        +  "linkedin",
        +  "instagram-story",
        +  "facebook-cover"
        +]
  3. 1 tool update
    • Changedgenerate_og_image1 field changed
      • addedInput schema / properties / caption
        Added value: +{
        +  "description": "Small tagline/footer text below subtitle (max 100 chars). Useful for branding, attribution, or URLs.",
        +  "maxLength": 100,
        +  "type": "string"
        +}
  4. 1 tool update
    • Changedgenerate_og_image1 field changed
      • addedInput schema / properties / pattern
        Added value: +{
        +  "description": "Background pattern overlay (default: none). Adds subtle texture to the image.",
        +  "enum": [
        +    "dots",
        +    "grid",
        +    "diagonal",
        +    "waves",
        +    "circuit",
        +    "none"
        +  ],
        +  "type": "string"
        +}
  5. 1 tool update
    • Changedgenerate_og_image3 fields changed
      • addedInput schema / properties / bgColor
        Added value: +{
        +  "description": "Custom background color as 6-char hex without # (e.g. 1a1a2e). Overrides theme background",
        +  "type": "string"
        +}
      • addedInput schema / properties / subtitleColor
        Added value: +{
        +  "description": "Custom subtitle text color as 6-char hex without # (e.g. cccccc). Overrides theme subtitle color",
        +  "type": "string"
        +}
      • addedInput schema / properties / titleColor
        Added value: +{
        +  "description": "Custom title text color as 6-char hex without # (e.g. ffffff). Overrides theme title color",
        +  "type": "string"
        +}
  6. 1 tool update
    • Changedgenerate_og_image2 fields changed
      • addedInput schema / properties / layout
        Added value: +{
        +  "description": "Layout type: standard (default) or metric (KPI/stat card with prominent value)",
        +  "enum": [
        +    "standard",
        +    "metric"
        +  ],
        +  "type": "string"
        +}
      • addedInput schema / properties / value
        Added value: +{
        +  "description": "Prominent number/stat for metric layout (e.g. \"2.4M\", \"99.9%\"). Required when layout=metric",
        +  "maxLength": 20,
        +  "type": "string"
        +}
  7. 1 tool update
    • Changedgenerate_og_image1 field changed
      • changedInput schema / properties / theme / enum
        Previous value: -[
        -  "dark",
        -  "light",
        -  "gradient",
        -  "cyberpunk"
        -]New value: +[
        +  "dark",
        +  "light",
        +  "gradient",
        +  "cyberpunk",
        +  "minimal",
        +  "bold"
        +]
  8. 1 tool update
    • Changedgenerate_og_image3 fields changed
      • addedInput schema / properties / height
        Added value: +{
        +  "description": "Custom height in px (200-2400)",
        +  "maximum": 2400,
        +  "minimum": 200,
        +  "type": "number"
        +}
      • addedInput schema / properties / size
        Added value: +{
        +  "description": "Size preset: og (1200x630), square (1080x1080), twitter-banner (1500x500)",
        +  "enum": [
        +    "og",
        +    "square",
        +    "twitter-banner"
        +  ],
        +  "type": "string"
        +}
      • addedInput schema / properties / width
        Added value: +{
        +  "description": "Custom width in px (200-2400)",
        +  "maximum": 2400,
        +  "minimum": 200,
        +  "type": "number"
        +}
  9. 2 tool updates
    • First observedgenerate_og_image
    • First observedlist_themes

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TDQS

B3.1/5.0
Disambiguation5/5

The two tools have completely distinct purposes: one generates images with customizable parameters, while the other lists available themes. There is no overlap or ambiguity between them, making it easy for an agent to select the correct tool.

Naming Consistency5/5

Both tools follow a consistent verb_noun naming pattern (generate_og_image, list_themes), using snake_case throughout. This predictability enhances clarity and usability.

Tool Count2/5

With only two tools, the server feels under-scoped for generating Open Graph images. Key operations like previewing, updating, or deleting images are missing, limiting functionality. A more robust set would typically include 3-15 tools.

Completeness2/5

The tool surface is severely incomplete for the domain of Open Graph image generation. While it covers generation and theme listing, it lacks essential CRUD operations (e.g., update, delete), preview capabilities, and management of generated images, leading to potential agent dead ends.

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