MCP-Server
Jinero
online.jinero/jinero
Was dieses MCP kann
Supports font discovery and recognition, color extraction and naming, palettes, contrast checks, and code format conversion and minification.
Funktionen
Tools
15
Tools
check_contrast
Check Contrast Tool
Check the WCAG contrast ratio between a foreground and background color, with AA/AAA pass/fail for normal and large text.
Nur Lesen
Idempotent
Eingabeschema
{'type': 'object', 'required': ['fg', 'bg'], 'properties': {'bg': {'type': 'string', 'description': 'Background color (hex, rgb(), or hsl()).'}, 'fg': {'type': 'string', 'description': 'Foreground color (hex, rgb(), or hsl()).'}}}
convert_code
Convert Code Tool
Convert code between text formats (e.g. JSON↔YAML, CSS↔SCSS). Pure text transformation: the source is parsed and re-serialized, never executed and never stored. Use list_code_converters for valid from/to ids and per-converter options. Rate limit: 30 calls/min per IP.
Nur Lesen
Idempotent
Eingabeschema
{'type': 'object', 'required': ['code', 'from', 'to'], 'properties': {'to': {'type': 'string', 'description': 'Target format id.'}, 'code': {'type': 'string', 'description': 'Source code to convert.'}, 'from': {'type': 'string', 'description': 'Source format id (see list_code_converters).'}, 'options': {'type': 'object', 'description': 'Per-converter options (see optionsSchema in list_code_converters).'}}}
detect_code
Detect Code Tool
Detect the language/format of a code snippet. Static analysis only — the snippet is never executed and never stored.
Nur Lesen
Idempotent
Eingabeschema
{'type': 'object', 'required': ['code'], 'properties': {'code': {'type': 'string', 'description': 'Snippet to inspect. Max 200,000 chars.'}}}
extract_colors
Extract Colors Tool
Extract a dominant-color palette from an image. Send either a public image_url or image_base64 (base64/data-URI, e.g. a local screenshot). The image is processed in memory and never stored. Each color comes back with its hex, rgb, hsl, share of the image, and the closest human color name — a named palette in one call. Rate limit: 10 calls/min per IP.
Nur Lesen
Externer Zugriff
Idempotent
Eingabeschema
{'type': 'object', 'properties': {'mode': {'type': 'string', 'description': 'Palette mode: "balanced" (default), "vibrant", or "muted".'}, 'count': {'type': 'integer', 'description': 'How many colors to return (2–16, default 8).'}, 'image_url': {'type': 'string', 'description': 'Public URL of the image to pull the palette from. Provide either this or image_base64.'}, 'image_base64': {'type': 'string', 'description': 'Base64-encoded image (raw base64 or a data:image/...;base64 URI), max 10 MB decoded — use this to send a local file/screenshot without hosting it. Provide either this or image_url.'}}}
get_color_shades
Get Color Shades Tool
Generate tints and shades for a base color (lighter/darker steps) with hex values.
Nur Lesen
Idempotent
Eingabeschema
{'type': 'object', 'required': ['hex'], 'properties': {'hex': {'type': 'string', 'description': 'Base color in hex, rgb(), or hsl().'}, 'step': {'enum': ['5', '10', '20', '25'], 'type': 'string', 'description': 'Step percentage (default 10).'}, 'limit': {'type': 'integer', 'maximum': 20, 'minimum': 1, 'description': 'Cap on tints/shades (default fills to ~100%).'}}}
get_font
Get Font Tool
Get full metadata for one font family by slug: styles, weights, axes, license, subsets and download/CSS URLs.
Nur Lesen
Idempotent
Eingabeschema
{'type': 'object', 'required': ['slug'], 'properties': {'slug': {'type': 'string', 'description': "Family slug, e.g. 'inter', 'playfair-display'."}}}
get_font_download_url
Get Font Download Url Tool
Return the direct ZIP download URL for a font family (all styles + a ready fonts.css). Does NOT download — hand the URL to the user or fetch it separately.
Nur Lesen
Idempotent
Eingabeschema
{'type': 'object', 'required': ['slug'], 'properties': {'slug': {'type': 'string', 'description': "Family slug, e.g. 'inter'."}}}
get_font_files
Get Font Files Tool
List every font file (weight/italic/format + direct woff2/ttf URL) for a family — handy for building custom @font-face rules.
Nur Lesen
Idempotent
Eingabeschema
{'type': 'object', 'required': ['slug'], 'properties': {'slug': {'type': 'string', 'description': "Family slug, e.g. 'inter'."}}}
get_fonts_css
Get Fonts Css Tool
Generate ready-to-use @font-face CSS for a family spec (Google-Fonts-compatible), e.g. "inter:wght@400,700" or a variable range "inter:wght@300..900". Returns CSS text.
Nur Lesen
Idempotent
Eingabeschema
{'type': 'object', 'required': ['family'], 'properties': {'family': {'type': 'string', 'description': 'Family spec, e.g. "inter:wght@400,700" or "inter:wght@300..900".'}, 'display': {'enum': ['swap', 'auto', 'block', 'fallback', 'optional'], 'type': 'string', 'description': 'font-display value (default swap).'}}}
get_palette
Get Palette Tool
Get one color palette by id: its colors (hex), name/derived title, mood, harmony, temperature and tags.
Nur Lesen
Idempotent
Eingabeschema
{'type': 'object', 'required': ['id'], 'properties': {'id': {'type': 'integer', 'description': 'Palette id.'}}}
minify_code
Minify Code Tool
Minify or beautify JS, CSS, HTML, SVG, JSON or XML text. Set type=auto to sniff the language. The code is only parsed and re-printed — never executed and never stored. Rate limit: 30 calls/min per IP.
Nur Lesen
Idempotent
Eingabeschema
{'type': 'object', 'required': ['code', 'type'], 'properties': {'code': {'type': 'string', 'description': 'Source code to transform.'}, 'mode': {'enum': ['minify', 'beautify'], 'type': 'string', 'description': 'Default minify.'}, 'type': {'enum': ['js', 'css', 'html', 'svg', 'json', 'xml', 'auto'], 'type': 'string', 'description': "Source language, or 'auto' to sniff."}, 'keep_license': {'type': 'boolean', 'description': 'Preserve /*! ... */ license comments when minifying.'}}}
name_color
Name Color Tool
Get the closest human-readable name for one or more colors. Pass a single hex or several comma-separated (e.g. "#3b82f6,#000,#ff7f50"); returns each input with its nearest color name, the reference hex, an exact-match flag and the perceptual distance.
Nur Lesen
Idempotent
Eingabeschema
{'type': 'object', 'required': ['hex'], 'properties': {'hex': {'type': 'string', 'description': 'A hex color, or several comma-separated (e.g. "#3b82f6,#000,#ff7f50"). Up to 100 at once.'}}}
recognize_font
Recognize Font Tool
Identify which font is used in an image. Powered by our OWN CNN embedding model, trained on the jinero font catalog — it matches fonts by visual shape/style, so it needs NO OCR and NO text (works for Latin and Cyrillic). Send a tight crop of one line of text as either image_url (public URL) or image_base64 (base64/data-URI, e.g. a local screenshot). The image is processed in memory and deleted immediately — never stored. Returns the most visually similar font families with scores. Typically 0.3-1.7 s (an OCR-assisted rerank of top candidates engages when retrieval is uncertain). Rate limit: 5 calls/min per IP (model inference is compute-heavy).
Nur Lesen
Externer Zugriff
Idempotent
Eingabeschema
{'type': 'object', 'properties': {'top_k': {'type': 'integer', 'maximum': 20, 'minimum': 3, 'description': 'Number of font matches to return (3–20, default 8).'}, 'image_url': {'type': 'string', 'description': 'Public URL of an image — a tight crop of one line of text. Provide either this or image_base64. Recognition is by visual shape (no OCR/text needed); Latin & Cyrillic supported.'}, 'image_base64': {'type': 'string', 'description': 'Base64-encoded image (raw base64 or a data:image/...;base64 URI), max 8 MB decoded — use this to send a local file/screenshot without hosting it. Provide either this or image_url.'}}}
search_fonts
Search Fonts Tool
Search the free font catalog by name, category, style tags, language coverage, variable/monospace flags and style count. Returns a paginated list of families.
Nur Lesen
Idempotent
Eingabeschema
{'type': 'object', 'properties': {'name': {'type': 'string', 'description': 'Fuzzy name match.'}, 'page': {'type': 'integer', 'minimum': 1, 'description': 'Page number.'}, 'sort': {'enum': ['asc', 'desc'], 'type': 'string', 'description': 'Sort direction.'}, 'langs': {'type': 'string', 'description': "Comma-separated language codes, e.g. 'latin,cyrillic' — ALL must be supported."}, 'order': {'enum': ['likes', 'downloads', 'views', 'name', 'created_at'], 'type': 'string', 'description': "Sort field, default 'likes'."}, 'style': {'type': 'string', 'description': "Comma-separated style tags, e.g. 'handwriting,condensed' — ALL must match. One of: handwriting, script, display, slab, rounded, condensed, expanded, stencil, pixel, blackletter, outline, retro."}, 'category': {'type': 'string', 'description': "Comma-separated categories, e.g. 'serif,sans'."}, 'per_page': {'type': 'integer', 'maximum': 100, 'minimum': 1, 'description': 'Results per page (default 24).'}, 'variable': {'type': 'boolean', 'description': 'Only variable fonts.'}, 'monospace': {'type': 'boolean', 'description': 'Only monospace fonts.'}, 'styles_max': {'type': 'integer', 'description': 'Maximum number of styles.'}, 'styles_min': {'type': 'integer', 'description': 'Minimum number of styles.'}}}
search_palettes
Search Palettes Tool
Search the color-palette catalog by name, tone, temperature, mood, harmony, exact color count and tags. Returns a paginated list.
Nur Lesen
Idempotent
Eingabeschema
{'type': 'object', 'properties': {'mood': {'type': 'string', 'description': 'e.g. pastel, muted, earthy, vibrant, monochrome.'}, 'name': {'type': 'string', 'description': 'Fuzzy name match.'}, 'page': {'type': 'integer', 'minimum': 1, 'description': 'Page number.'}, 'tags': {'type': 'array', 'description': 'Tag slugs — ALL must match (AND).'}, 'tone': {'enum': ['light', 'dark', 'mixed'], 'type': 'string', 'description': 'Overall tone.'}, 'order': {'enum': ['newest', 'popular', 'name'], 'type': 'string', 'description': 'Sort order (default newest).'}, 'harmony': {'type': 'string', 'description': 'e.g. analogous, complementary, triadic, monochromatic, split-complementary, tetradic.'}, 'per_page': {'type': 'integer', 'maximum': 100, 'minimum': 1, 'description': 'Results per page (default 24).'}, 'color_count': {'type': 'integer', 'maximum': 10, 'minimum': 2, 'description': 'Exact number of colors.'}, 'temperature': {'enum': ['warm', 'cool', 'neutral'], 'type': 'string', 'description': 'Color temperature.'}}}
Verlauf
Letzte Tool-Änderungen
Hinzugefügt
convert_code
17. September 2026 12:54
Hinzugefügt
detect_code
17. September 2026 12:54
Hinzugefügt
minify_code
17. September 2026 12:54
Hinzugefügt
get_palette
17. September 2026 12:54
Hinzugefügt
search_palettes
17. September 2026 12:54
Hinzugefügt
extract_colors
17. September 2026 12:54
Hinzugefügt
name_color
17. September 2026 12:54
Hinzugefügt
get_color_shades
17. September 2026 12:54
Hinzugefügt
check_contrast
17. September 2026 12:54
Hinzugefügt
get_font_download_url
17. September 2026 12:54
Hinzugefügt
get_fonts_css
17. September 2026 12:54
Hinzugefügt
get_font_files
17. September 2026 12:54
Hinzugefügt
get_font
17. September 2026 12:54
Hinzugefügt
recognize_font
17. September 2026 12:54
Hinzugefügt
search_fonts
17. September 2026 12:54
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