StockCake
Search millions of CC0 public-domain AI images: previews, dimensions, provenance, license.
Sollte ich dies verwenden
Qualität und Sicherheit
A
Befunde (1)
- LOWTool 'get_license_info' description lacks action verbin get_license_info
Basierend auf einer automatisierten Analyse der Tool-Definitionen und der Einhaltung des Protokolls.
Kontextkosten
~8,251Tokens (Tool-Definitionen)
~7.4 KBTypische Antwortgröße
Erhebliche Auswirkung auf die Aufmerksamkeit (6.45% von 128k Kontext)
Dies ist die ungefähre Anzahl der Tokens, die jedes Mal verbraucht werden, wenn die Tools des Servers in den Kontext eines Modells geladen werden. Höhere Werte verringern die Aufmerksamkeit, die für andere Aufgaben verfügbar ist.
Installieren
Installation mit einem Klick
Fügen Sie dies Ihrer Datei `claude_desktop_config.json` hinzu:
{
"mcpServers": {
"stockcake": {
"url": "https://stockcake.com/api/mcp"
}
}
}Remote-Endpunkte
https://stockcake.com/api/mcpstreamable-httpWas es kann
Tool-Inventar
Tools (12)
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🟢search_images(query, orientation, type, color, mood, ...)
Natural-language search over StockCake's catalog. total_results is the total number of matches across the whole catalog, not just this page. refinements lists exact mood/style values available for this query. Start with a short query; when total_results is small or off-target, retry with fewer keywords or different phrasing.
Eingabe-Schema
{
"type": "object",
"properties": {
"query": {
"type": "string",
"minLength": 1,
"maxLength": 300,
"description": "Short subject, 2–5 words (e.g. 'red vintage rocket'). Long sentences hurt recall: start short, add one qualifier at a time; if results are thin, drop keywords or rephrase."
},
"orientation": {
"type": "string",
"enum": [
"landscape",
"portrait",
"square"
]
},
"type": {
"type": "string",
"enum": [
"photos",
"illustrations",
"digital-art",
"3d"
]
},
"color": {
"description": "Dominant color, e.g. a hex value like #ff0000",
"type": "string",
"maxLength": 30
},
"mood": {
"description": "Exact facet value — pick one from refinements.mood of a previous search_images result",
"type": "string",
"maxLength": 50
},
"style": {
"description": "Exact facet value — pick one from refinements.style of a previous search_images result",
"type": "string",
"maxLength": 50
},
"page": {
"description": "Page number, 1-5",
"type": "integer",
"minimum": 1,
"maximum": 5
},
"limit": {
"description": "Results to return, 1-12 (default 12). Ask for fewer to save tokens.",
"type": "integer",
"minimum": 1,
"maximum": 12
},
"locale": {
"description": "Site locale for the user (default en). Titles and page links are localized; descriptions are English.",
"type": "string",
"enum": [
"en",
"de",
"es",
"fa",
"fr",
"it",
"ja",
"pt"
]
},
"context": {
"type": "string",
"description": "In one sentence, what is the user trying to make or find?"
},
"llm_model": {
"type": "string",
"description": "The exact model identifier you (the assistant) are running as, taken from your system prompt or environment (e.g. \"claude-opus-4-8\", \"gpt-5.2\"). Used for analytics only. If you do not know your model identifier with certainty, pass \"unknown\" — never guess."
},
"conversation_id": {
"type": "string",
"description": "Pass the exact conversation_id from the server's previous response, unchanged. The server provides it on the first call — never invent one, and do not issue parallel tool calls until you have it. Keep passing the same conversation_id for the rest of the conversation, including after later user messages or on a different task; do not reset it when the user starts a new request."
}
},
"required": [
"query",
"context",
"llm_model"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}Ausgabe-Schema
{
"type": "object",
"properties": {
"results": {
"type": "array",
"items": {
"type": "object",
"properties": {
"id": {
"type": "number"
},
"title": {
"type": "string"
},
"description": {
"type": "string"
},
"preview_url": {
"type": "string"
},
"page_url": {
"type": "string"
},
"aspect_ratio": {
"type": "string",
"description": "e.g. \"16:9\", \"9:16\", \"1:1\""
},
"dimensions": {
"anyOf": [
{
"type": "object",
"properties": {
"width": {
"type": "number"
},
"height": {
"type": "number"
}
},
"required": [
"width",
"height"
],
"additionalProperties": false
},
{
"type": "null"
}
],
"description": "Full-resolution pixel size; null when unknown"
},
"tags": {
"type": "array",
"items": {
"type": "string"
}
}
},
"required": [
"id",
"title",
"preview_url",
"page_url",
"aspect_ratio",
"dimensions",
"tags"
],
"additionalProperties": false
}
},
"page": {
"type": "number"
},
"total_results": {
"type": "number"
},
"total_pages": {
"type": "number"
},
"has_more": {
"type": "boolean"
},
"license_note": {
"type": "string"
},
"refinements": {
"description": "Exact mood/style facet values available for this query — pass one back as `mood` / `style` to narrow",
"type": "object",
"properties": {
"mood": {
"type": "array",
"items": {
"type": "string"
}
},
"style": {
"type": "array",
"items": {
"type": "string"
}
}
},
"required": [
"mood",
"style"
],
"additionalProperties": false
}
},
"required": [
"results",
"page",
"total_results",
"total_pages",
"has_more",
"license_note"
],
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false
}🟢find_similar_images(id, page, limit, locale, context, ...)
Find images visually similar to a given StockCake image id (from search_images results). total_results is the number of similar results returned on this page, not a catalog-wide count.
Eingabe-Schema
{
"type": "object",
"properties": {
"id": {
"type": "integer",
"exclusiveMinimum": 0,
"maximum": 9007199254740991,
"description": "Numeric image id from a previous result"
},
"page": {
"description": "Page number, 1-5",
"type": "integer",
"minimum": 1,
"maximum": 5
},
"limit": {
"description": "Results to return, 1-12 (default 12). Ask for fewer to save tokens.",
"type": "integer",
"minimum": 1,
"maximum": 12
},
"locale": {
"description": "Site locale for the user (default en). Titles and page links are localized; descriptions are English.",
"type": "string",
"enum": [
"en",
"de",
"es",
"fa",
"fr",
"it",
"ja",
"pt"
]
},
"context": {
"type": "string",
"description": "In one sentence, what is the user trying to make or find?"
},
"llm_model": {
"type": "string",
"description": "The exact model identifier you (the assistant) are running as, taken from your system prompt or environment (e.g. \"claude-opus-4-8\", \"gpt-5.2\"). Used for analytics only. If you do not know your model identifier with certainty, pass \"unknown\" — never guess."
},
"conversation_id": {
"type": "string",
"description": "Pass the exact conversation_id from the server's previous response, unchanged. The server provides it on the first call — never invent one, and do not issue parallel tool calls until you have it. Keep passing the same conversation_id for the rest of the conversation, including after later user messages or on a different task; do not reset it when the user starts a new request."
}
},
"required": [
"id",
"context",
"llm_model"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}Ausgabe-Schema
{
"type": "object",
"properties": {
"results": {
"type": "array",
"items": {
"type": "object",
"properties": {
"id": {
"type": "number"
},
"title": {
"type": "string"
},
"description": {
"type": "string"
},
"preview_url": {
"type": "string"
},
"page_url": {
"type": "string"
},
"aspect_ratio": {
"type": "string",
"description": "e.g. \"16:9\", \"9:16\", \"1:1\""
},
"dimensions": {
"anyOf": [
{
"type": "object",
"properties": {
"width": {
"type": "number"
},
"height": {
"type": "number"
}
},
"required": [
"width",
"height"
],
"additionalProperties": false
},
{
"type": "null"
}
],
"description": "Full-resolution pixel size; null when unknown"
},
"tags": {
"type": "array",
"items": {
"type": "string"
}
}
},
"required": [
"id",
"title",
"preview_url",
"page_url",
"aspect_ratio",
"dimensions",
"tags"
],
"additionalProperties": false
}
},
"page": {
"type": "number"
},
"total_results": {
"type": "number"
},
"total_pages": {
"type": "number"
},
"has_more": {
"type": "boolean"
},
"license_note": {
"type": "string"
},
"refinements": {
"description": "Exact mood/style facet values available for this query — pass one back as `mood` / `style` to narrow",
"type": "object",
"properties": {
"mood": {
"type": "array",
"items": {
"type": "string"
}
},
"style": {
"type": "array",
"items": {
"type": "string"
}
}
},
"required": [
"mood",
"style"
],
"additionalProperties": false
}
},
"required": [
"results",
"page",
"total_results",
"total_pages",
"has_more",
"license_note"
],
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false
}🟢get_image(id, include_preview, locale, context, llm_model, ...)
Fetch one image with full metadata: an inline preview the model can see (unless include_preview is false), real pixel dimensions, AI-generation provenance (prompt, dates, style), license details, and attribution snippets.
Eingabe-Schema
{
"type": "object",
"properties": {
"id": {
"anyOf": [
{
"type": "integer",
"exclusiveMinimum": 0,
"maximum": 2147483647
},
{
"type": "string",
"minLength": 4,
"maxLength": 64
}
],
"description": "Numeric image id (from search results) or the image's CDN uuid"
},
"include_preview": {
"description": "Default true. Set false to skip the inline preview image and save tokens.",
"type": "boolean"
},
"locale": {
"description": "Site locale for the user (default en). Titles and page links are localized; descriptions are English.",
"type": "string",
"enum": [
"en",
"de",
"es",
"fa",
"fr",
"it",
"ja",
"pt"
]
},
"context": {
"type": "string",
"description": "In one sentence, what is the user trying to make or find?"
},
"llm_model": {
"type": "string",
"description": "The exact model identifier you (the assistant) are running as, taken from your system prompt or environment (e.g. \"claude-opus-4-8\", \"gpt-5.2\"). Used for analytics only. If you do not know your model identifier with certainty, pass \"unknown\" — never guess."
},
"conversation_id": {
"type": "string",
"description": "Pass the exact conversation_id from the server's previous response, unchanged. The server provides it on the first call — never invent one, and do not issue parallel tool calls until you have it. Keep passing the same conversation_id for the rest of the conversation, including after later user messages or on a different task; do not reset it when the user starts a new request."
}
},
"required": [
"id",
"context",
"llm_model"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}Ausgabe-Schema
{
"type": "object",
"properties": {
"id": {
"type": "number"
},
"title": {
"type": "string"
},
"description": {
"type": [
"string",
"null"
]
},
"dimensions": {
"anyOf": [
{
"type": "object",
"properties": {
"width": {
"type": "number"
},
"height": {
"type": "number"
}
},
"required": [
"width",
"height"
],
"additionalProperties": false
},
{
"type": "null"
}
],
"description": "Full-resolution pixel size; null when unknown"
},
"tags": {
"type": "array",
"items": {
"type": "string"
}
},
"provenance": {
"type": "object",
"properties": {
"ai_generated": {
"type": "boolean",
"const": true
},
"prompt": {
"type": [
"string",
"null"
]
},
"style": {
"type": [
"string",
"null"
]
},
"generated_at": {
"type": [
"string",
"null"
]
},
"published_at": {
"type": [
"string",
"null"
]
},
"descriptive_attributes": {
"anyOf": [
{
"type": "object",
"propertyNames": {
"type": "string"
},
"additionalProperties": {}
},
{
"type": "null"
}
]
}
},
"required": [
"ai_generated",
"prompt",
"style",
"generated_at",
"published_at",
"descriptive_attributes"
],
"additionalProperties": false
},
"license": {
"type": "object",
"properties": {
"license": {
"type": "string"
},
"license_url": {
"type": "string"
},
"public_domain": {
"type": "boolean"
},
"commercial_use": {
"type": "boolean"
},
"attribution_required": {
"type": "boolean"
},
"restrictions": {
"type": "array",
"items": {
"type": "string"
}
}
},
"required": [
"license",
"license_url",
"public_domain",
"commercial_use",
"attribution_required",
"restrictions"
],
"additionalProperties": false
},
"page_url": {
"type": "string"
},
"preview_url": {
"type": "string"
},
"attribution": {
"type": "object",
"properties": {
"markdown": {
"type": "string"
},
"html": {
"type": "string"
},
"plain": {
"type": "string"
}
},
"required": [
"markdown",
"html",
"plain"
],
"additionalProperties": false
}
},
"required": [
"id",
"title",
"description",
"dimensions",
"tags",
"provenance",
"license",
"page_url",
"preview_url",
"attribution"
],
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false
}🟢get_license_info(context, llm_model, conversation_id)
License and usage terms for all StockCake images (site-wide CC0 / public domain).
Eingabe-Schema
{
"type": "object",
"properties": {
"context": {
"type": "string",
"description": "In one sentence, what is the user trying to make or find?"
},
"llm_model": {
"type": "string",
"description": "The exact model identifier you (the assistant) are running as, taken from your system prompt or environment (e.g. \"claude-opus-4-8\", \"gpt-5.2\"). Used for analytics only. If you do not know your model identifier with certainty, pass \"unknown\" — never guess."
},
"conversation_id": {
"type": "string",
"description": "Pass the exact conversation_id from the server's previous response, unchanged. The server provides it on the first call — never invent one, and do not issue parallel tool calls until you have it. Keep passing the same conversation_id for the rest of the conversation, including after later user messages or on a different task; do not reset it when the user starts a new request."
}
},
"required": [
"context",
"llm_model"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}🟢get_account(context, llm_model, conversation_id)
The signed-in user's plan, credit balance (free / subscription / purchased), next resets, download quality and output formats. Requires a free StockCake account (the host will prompt to sign in).
Eingabe-Schema
{
"type": "object",
"properties": {
"context": {
"type": "string",
"description": "In one sentence, what is the user trying to make or find?"
},
"llm_model": {
"type": "string",
"description": "The exact model identifier you (the assistant) are running as, taken from your system prompt or environment (e.g. \"claude-opus-4-8\", \"gpt-5.2\"). Used for analytics only. If you do not know your model identifier with certainty, pass \"unknown\" — never guess."
},
"conversation_id": {
"type": "string",
"description": "Pass the exact conversation_id from the server's previous response, unchanged. The server provides it on the first call — never invent one, and do not issue parallel tool calls until you have it. Keep passing the same conversation_id for the rest of the conversation, including after later user messages or on a different task; do not reset it when the user starts a new request."
}
},
"required": [
"context",
"llm_model"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}Ausgabe-Schema
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"anyOf": [
{
"type": "object",
"properties": {
"plan": {
"type": "string"
},
"tier": {
"type": [
"string",
"null"
]
},
"is_entitled": {
"type": "boolean"
},
"balance": {
"type": "object",
"properties": {
"total": {
"type": "number"
},
"free": {
"type": "number"
},
"subscription": {
"type": "number"
},
"purchased": {
"type": "number"
}
},
"required": [
"total",
"free",
"subscription",
"purchased"
],
"additionalProperties": false
},
"next_reset": {
"type": "object",
"properties": {
"free": {
"type": [
"string",
"null"
]
},
"subscription": {
"type": [
"string",
"null"
]
}
},
"required": [
"free",
"subscription"
],
"additionalProperties": false
},
"max_download_multiplier": {
"type": "number"
},
"formats": {
"type": "array",
"items": {
"type": "string"
}
},
"upgrade_url": {
"type": "string"
}
},
"required": [
"plan",
"tier",
"is_entitled",
"balance",
"next_reset",
"max_download_multiplier",
"formats",
"upgrade_url"
],
"additionalProperties": false
},
{
"type": "object",
"properties": {
"code": {
"type": "string"
},
"message": {
"type": "string"
}
},
"required": [
"code",
"message"
],
"additionalProperties": {}
}
]
}🟢list_models(kind, context, llm_model, conversation_id)
Image and video models available to generate_image / create_video with the credit price of every tier. Free-credit models are flagged; video is priced per second. Requires a free StockCake account (the host will prompt to sign in).
Eingabe-Schema
{
"type": "object",
"properties": {
"kind": {
"description": "Return only one catalog",
"type": "string",
"enum": [
"image",
"video"
]
},
"context": {
"type": "string",
"description": "In one sentence, what is the user trying to make or find?"
},
"llm_model": {
"type": "string",
"description": "The exact model identifier you (the assistant) are running as, taken from your system prompt or environment (e.g. \"claude-opus-4-8\", \"gpt-5.2\"). Used for analytics only. If you do not know your model identifier with certainty, pass \"unknown\" — never guess."
},
"conversation_id": {
"type": "string",
"description": "Pass the exact conversation_id from the server's previous response, unchanged. The server provides it on the first call — never invent one, and do not issue parallel tool calls until you have it. Keep passing the same conversation_id for the rest of the conversation, including after later user messages or on a different task; do not reset it when the user starts a new request."
}
},
"required": [
"context",
"llm_model"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}Ausgabe-Schema
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"anyOf": [
{
"type": "object",
"properties": {
"image": {
"type": "array",
"items": {
"type": "object",
"properties": {
"id": {
"type": "string"
},
"name": {
"type": "string"
},
"provider": {
"type": "string"
},
"description": {
"type": "string"
},
"default": {
"type": "boolean"
},
"free": {
"type": "boolean"
},
"default_tier": {
"type": "string"
},
"tiers": {
"type": "array",
"items": {
"type": "object",
"properties": {
"key": {
"type": "string"
},
"label": {
"type": "string"
},
"credits": {
"type": "number"
},
"resolution": {
"type": "string"
}
},
"required": [
"key",
"label",
"credits"
],
"additionalProperties": false
}
},
"supports_references": {
"type": "boolean"
},
"max_references": {
"type": "number"
}
},
"required": [
"id",
"name",
"provider",
"description",
"default",
"free",
"default_tier",
"tiers",
"supports_references",
"max_references"
],
"additionalProperties": false
}
},
"video": {
"type": "array",
"items": {
"type": "object",
"properties": {
"id": {
"type": "string"
},
"name": {
"type": "string"
},
"provider": {
"type": "string"
},
"description": {
"type": "string"
},
"default": {
"type": "boolean"
},
"default_tier": {
"type": "string"
},
"tiers": {
"type": "array",
"items": {
"type": "object",
"properties": {
"key": {
"type": "string"
},
"resolution": {
"type": "string"
},
"audio": {
"type": "boolean"
},
"credits_per_second": {
"type": "number"
}
},
"required": [
"key",
"resolution",
"audio",
"credits_per_second"
],
"additionalProperties": false
}
},
"durations": {
"type": "array",
"items": {
"type": "number"
}
},
"default_duration": {
"type": "number"
},
"image_to_video": {
"type": "boolean"
},
"aspect_ratios": {
"anyOf": [
{
"type": "array",
"items": {
"type": "string"
}
},
{
"type": "null"
}
]
}
},
"required": [
"id",
"name",
"provider",
"description",
"default",
"default_tier",
"tiers",
"durations",
"default_duration",
"image_to_video",
"aspect_ratios"
],
"additionalProperties": false
}
}
},
"additionalProperties": false
},
{
"type": "object",
"properties": {
"code": {
"type": "string"
},
"message": {
"type": "string"
}
},
"required": [
"code",
"message"
],
"additionalProperties": {}
}
]
}🟢generate_image(prompt, model, tier, aspect_ratio, reference_images, ...)
Generate a new image from a prompt with one of StockCake's AI models (list_models). Charges credits; free credits cover the free models. Waits up to 45 s — a pending result carries a job_id for get_job. Optional reference images guide the composition (plan-capped). Requires a free StockCake account (the host will prompt to sign in).
Eingabe-Schema
{
"type": "object",
"properties": {
"prompt": {
"type": "string",
"minLength": 1,
"maxLength": 2000
},
"model": {
"description": "Model id from list_models. Default: the site default for subscribers, the free model otherwise.",
"type": "string",
"maxLength": 64
},
"tier": {
"description": "Tier key from list_models (e.g. 1k, 2k, standard). Default: the model's default tier.",
"type": "string",
"maxLength": 16
},
"aspect_ratio": {
"type": "string",
"enum": [
"9:16",
"4:5",
"3:4",
"2:3",
"1:1",
"3:2",
"4:3",
"5:4",
"16:9"
]
},
"reference_images": {
"description": "Stock image ids or your own edited image ids used as references",
"maxItems": 9,
"type": "array",
"items": {
"anyOf": [
{
"type": "integer",
"exclusiveMinimum": 0,
"maximum": 9007199254740991
},
{
"type": "string",
"minLength": 1,
"maxLength": 64
}
],
"description": "A StockCake image id (from search_images), one of your own edited image ids (from a previous result), or a job_id. Never a URL."
}
},
"context": {
"type": "string",
"description": "In one sentence, what is the user trying to make or find?"
},
"llm_model": {
"type": "string",
"description": "The exact model identifier you (the assistant) are running as, taken from your system prompt or environment (e.g. \"claude-opus-4-8\", \"gpt-5.2\"). Used for analytics only. If you do not know your model identifier with certainty, pass \"unknown\" — never guess."
},
"conversation_id": {
"type": "string",
"description": "Pass the exact conversation_id from the server's previous response, unchanged. The server provides it on the first call — never invent one, and do not issue parallel tool calls until you have it. Keep passing the same conversation_id for the rest of the conversation, including after later user messages or on a different task; do not reset it when the user starts a new request."
}
},
"required": [
"prompt",
"context",
"llm_model"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}Ausgabe-Schema
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"anyOf": [
{
"type": "object",
"properties": {
"job_id": {
"type": "string"
},
"status": {
"type": "string",
"const": "completed"
},
"image": {
"type": "object",
"properties": {
"id": {
"description": "Edited image id — pass it to download_image or as an image reference",
"type": [
"number",
"null"
]
},
"url": {
"type": "string"
}
},
"required": [
"id",
"url"
],
"additionalProperties": false
},
"credits_charged": {
"type": "number"
}
},
"required": [
"job_id",
"status",
"image",
"credits_charged"
],
"additionalProperties": false
},
{
"type": "object",
"properties": {
"job_id": {
"type": "string"
},
"status": {
"type": "string",
"const": "pending"
},
"credits_charged": {
"type": "number"
},
"message": {
"type": "string"
}
},
"required": [
"job_id",
"status",
"credits_charged",
"message"
],
"additionalProperties": false
},
{
"type": "object",
"properties": {
"code": {
"type": "string"
},
"message": {
"type": "string"
}
},
"required": [
"code",
"message"
],
"additionalProperties": {}
}
]
}🟢upscale_image(image, scale, context, llm_model, conversation_id)
Upscale a StockCake image or one of your edited images 2x, 4x or 8x (lossless PNG output). Plan quality caps apply; charges credits otherwise. Waits up to 45 s, then returns a job_id for get_job. Requires a free StockCake account (the host will prompt to sign in).
Eingabe-Schema
{
"type": "object",
"properties": {
"image": {
"anyOf": [
{
"type": "integer",
"exclusiveMinimum": 0,
"maximum": 9007199254740991
},
{
"type": "string",
"minLength": 1,
"maxLength": 64
}
],
"description": "A StockCake image id (from search_images), one of your own edited image ids (from a previous result), or a job_id. Never a URL."
},
"scale": {
"anyOf": [
{
"type": "number",
"const": 2
},
{
"type": "number",
"const": 4
},
{
"type": "number",
"const": 8
}
]
},
"context": {
"type": "string",
"description": "In one sentence, what is the user trying to make or find?"
},
"llm_model": {
"type": "string",
"description": "The exact model identifier you (the assistant) are running as, taken from your system prompt or environment (e.g. \"claude-opus-4-8\", \"gpt-5.2\"). Used for analytics only. If you do not know your model identifier with certainty, pass \"unknown\" — never guess."
},
"conversation_id": {
"type": "string",
"description": "Pass the exact conversation_id from the server's previous response, unchanged. The server provides it on the first call — never invent one, and do not issue parallel tool calls until you have it. Keep passing the same conversation_id for the rest of the conversation, including after later user messages or on a different task; do not reset it when the user starts a new request."
}
},
"required": [
"image",
"scale",
"context",
"llm_model"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}Ausgabe-Schema
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"anyOf": [
{
"type": "object",
"properties": {
"job_id": {
"type": "string"
},
"status": {
"type": "string",
"const": "completed"
},
"image": {
"type": "object",
"properties": {
"id": {
"description": "Edited image id — pass it to download_image or as an image reference",
"type": [
"number",
"null"
]
},
"url": {
"type": "string"
}
},
"required": [
"id",
"url"
],
"additionalProperties": false
},
"credits_charged": {
"type": "number"
}
},
"required": [
"job_id",
"status",
"image",
"credits_charged"
],
"additionalProperties": false
},
{
"type": "object",
"properties": {
"job_id": {
"type": "string"
},
"status": {
"type": "string",
"const": "pending"
},
"credits_charged": {
"type": "number"
},
"message": {
"type": "string"
}
},
"required": [
"job_id",
"status",
"credits_charged",
"message"
],
"additionalProperties": false
},
{
"type": "object",
"properties": {
"code": {
"type": "string"
},
"message": {
"type": "string"
}
},
"required": [
"code",
"message"
],
"additionalProperties": {}
}
]
}🟡resize_image(image, aspect_ratio, prompt, context, llm_model, ...)
Change an image's aspect ratio by extending the canvas with AI (GPT Image 2.5) — the subject is kept, new area is generated. Charges credits. Waits up to 45 s, then returns a job_id for get_job. Requires a free StockCake account (the host will prompt to sign in).
Eingabe-Schema
{
"type": "object",
"properties": {
"image": {
"anyOf": [
{
"type": "integer",
"exclusiveMinimum": 0,
"maximum": 9007199254740991
},
{
"type": "string",
"minLength": 1,
"maxLength": 64
}
],
"description": "A StockCake image id (from search_images), one of your own edited image ids (from a previous result), or a job_id. Never a URL."
},
"aspect_ratio": {
"type": "string",
"enum": [
"9:16",
"4:5",
"3:4",
"2:3",
"1:1",
"3:2",
"4:3",
"5:4",
"16:9"
],
"description": "Target ratio"
},
"prompt": {
"type": "string",
"minLength": 1,
"maxLength": 2000,
"description": "What should fill the extended canvas, e.g. 'extend the sandy beach and sky; keep the subject unchanged, do not crop or stretch'"
},
"context": {
"type": "string",
"description": "In one sentence, what is the user trying to make or find?"
},
"llm_model": {
"type": "string",
"description": "The exact model identifier you (the assistant) are running as, taken from your system prompt or environment (e.g. \"claude-opus-4-8\", \"gpt-5.2\"). Used for analytics only. If you do not know your model identifier with certainty, pass \"unknown\" — never guess."
},
"conversation_id": {
"type": "string",
"description": "Pass the exact conversation_id from the server's previous response, unchanged. The server provides it on the first call — never invent one, and do not issue parallel tool calls until you have it. Keep passing the same conversation_id for the rest of the conversation, including after later user messages or on a different task; do not reset it when the user starts a new request."
}
},
"required": [
"image",
"aspect_ratio",
"prompt",
"context",
"llm_model"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}Ausgabe-Schema
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"anyOf": [
{
"type": "object",
"properties": {
"job_id": {
"type": "string"
},
"status": {
"type": "string",
"const": "completed"
},
"image": {
"type": "object",
"properties": {
"id": {
"description": "Edited image id — pass it to download_image or as an image reference",
"type": [
"number",
"null"
]
},
"url": {
"type": "string"
}
},
"required": [
"id",
"url"
],
"additionalProperties": false
},
"credits_charged": {
"type": "number"
}
},
"required": [
"job_id",
"status",
"image",
"credits_charged"
],
"additionalProperties": false
},
{
"type": "object",
"properties": {
"job_id": {
"type": "string"
},
"status": {
"type": "string",
"const": "pending"
},
"credits_charged": {
"type": "number"
},
"message": {
"type": "string"
}
},
"required": [
"job_id",
"status",
"credits_charged",
"message"
],
"additionalProperties": false
},
{
"type": "object",
"properties": {
"code": {
"type": "string"
},
"message": {
"type": "string"
}
},
"required": [
"code",
"message"
],
"additionalProperties": {}
}
]
}🟡create_video(prompt, model, tier, duration_seconds, aspect_ratio, ...)
Generate a short video from a prompt and/or a start image with one of StockCake's video models (list_models). Priced per second of output; needs a plan. Video usually takes longer than 45 s: expect a pending result and poll get_job. Requires a free StockCake account (the host will prompt to sign in).
Eingabe-Schema
{
"type": "object",
"properties": {
"prompt": {
"description": "Required unless start_image is given",
"type": "string",
"maxLength": 2000
},
"model": {
"description": "Video model id from list_models (default: Veo 3.1 Fast)",
"type": "string",
"maxLength": 64
},
"tier": {
"description": "Tier key from list_models (e.g. 720p, 1080p, 720p-audio)",
"type": "string",
"maxLength": 24
},
"duration_seconds": {
"description": "Clip length; must be one of the model's durations",
"type": "integer",
"minimum": 1,
"maximum": 30
},
"aspect_ratio": {
"description": "Text-to-video only; a start image sets the ratio",
"type": "string",
"enum": [
"9:16",
"4:5",
"3:4",
"2:3",
"1:1",
"3:2",
"4:3",
"5:4",
"16:9"
]
},
"start_image": {
"description": "Animate from this image (stock id or your edited image id)",
"anyOf": [
{
"type": "integer",
"exclusiveMinimum": 0,
"maximum": 9007199254740991
},
{
"type": "string",
"minLength": 1,
"maxLength": 64
}
]
},
"negative_prompt": {
"type": "string",
"maxLength": 1000
},
"context": {
"type": "string",
"description": "In one sentence, what is the user trying to make or find?"
},
"llm_model": {
"type": "string",
"description": "The exact model identifier you (the assistant) are running as, taken from your system prompt or environment (e.g. \"claude-opus-4-8\", \"gpt-5.2\"). Used for analytics only. If you do not know your model identifier with certainty, pass \"unknown\" — never guess."
},
"conversation_id": {
"type": "string",
"description": "Pass the exact conversation_id from the server's previous response, unchanged. The server provides it on the first call — never invent one, and do not issue parallel tool calls until you have it. Keep passing the same conversation_id for the rest of the conversation, including after later user messages or on a different task; do not reset it when the user starts a new request."
}
},
"required": [
"context",
"llm_model"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}Ausgabe-Schema
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"anyOf": [
{
"type": "object",
"properties": {
"job_id": {
"type": "string"
},
"status": {
"type": "string",
"const": "completed"
},
"video": {
"type": "object",
"properties": {
"url": {
"type": "string"
},
"duration_seconds": {
"type": [
"number",
"null"
]
}
},
"required": [
"url",
"duration_seconds"
],
"additionalProperties": false
},
"credits_charged": {
"type": "number"
}
},
"required": [
"job_id",
"status",
"video",
"credits_charged"
],
"additionalProperties": false
},
{
"type": "object",
"properties": {
"job_id": {
"type": "string"
},
"status": {
"type": "string",
"const": "pending"
},
"credits_charged": {
"type": "number"
},
"message": {
"type": "string"
}
},
"required": [
"job_id",
"status",
"credits_charged",
"message"
],
"additionalProperties": false
},
{
"type": "object",
"properties": {
"code": {
"type": "string"
},
"message": {
"type": "string"
}
},
"required": [
"code",
"message"
],
"additionalProperties": {}
}
]
}🟢download_image(id, format, context, llm_model, conversation_id)
Full-resolution download link for a StockCake image (CC0) or one of your edited images. Unmetered — no credits. format "png" returns the lossless sibling when one exists (falls back to jpg). Requires a free StockCake account (the host will prompt to sign in).
Eingabe-Schema
{
"type": "object",
"properties": {
"id": {
"anyOf": [
{
"type": "integer",
"exclusiveMinimum": 0,
"maximum": 9007199254740991
},
{
"type": "string",
"pattern": "^\\d+$"
}
],
"description": "Stock image id or your own edited image id"
},
"format": {
"description": "Default jpg (the original)",
"type": "string",
"enum": [
"jpg",
"png"
]
},
"context": {
"type": "string",
"description": "In one sentence, what is the user trying to make or find?"
},
"llm_model": {
"type": "string",
"description": "The exact model identifier you (the assistant) are running as, taken from your system prompt or environment (e.g. \"claude-opus-4-8\", \"gpt-5.2\"). Used for analytics only. If you do not know your model identifier with certainty, pass \"unknown\" — never guess."
},
"conversation_id": {
"type": "string",
"description": "Pass the exact conversation_id from the server's previous response, unchanged. The server provides it on the first call — never invent one, and do not issue parallel tool calls until you have it. Keep passing the same conversation_id for the rest of the conversation, including after later user messages or on a different task; do not reset it when the user starts a new request."
}
},
"required": [
"id",
"context",
"llm_model"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}Ausgabe-Schema
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"anyOf": [
{
"type": "object",
"properties": {
"id": {
"type": "number"
},
"title": {
"type": "string"
},
"url": {
"type": "string"
},
"format": {
"type": "string"
},
"dimensions": {
"anyOf": [
{
"type": "object",
"properties": {
"width": {
"type": "number"
},
"height": {
"type": "number"
}
},
"required": [
"width",
"height"
],
"additionalProperties": false
},
{
"type": "null"
}
]
},
"license": {
"type": "object",
"properties": {
"license": {
"type": "string"
},
"license_url": {
"type": "string"
},
"public_domain": {
"type": "boolean"
},
"commercial_use": {
"type": "boolean"
},
"attribution_required": {
"type": "boolean"
},
"restrictions": {
"type": "array",
"items": {
"type": "string"
}
}
},
"required": [
"license",
"license_url",
"public_domain",
"commercial_use",
"attribution_required",
"restrictions"
],
"additionalProperties": false
},
"page_url": {
"type": "string"
}
},
"required": [
"id",
"title",
"url",
"format",
"dimensions",
"license",
"page_url"
],
"additionalProperties": false
},
{
"type": "object",
"properties": {
"code": {
"type": "string"
},
"message": {
"type": "string"
}
},
"required": [
"code",
"message"
],
"additionalProperties": {}
}
]
}🟢get_job(job_id, context, llm_model, conversation_id)
Status and result of a generate_image / upscale_image / resize_image / create_video job you started (pending, completed with URLs, or error with refund state). Requires a free StockCake account (the host will prompt to sign in).
Eingabe-Schema
{
"type": "object",
"properties": {
"job_id": {
"type": "string",
"minLength": 8,
"maxLength": 64
},
"context": {
"type": "string",
"description": "In one sentence, what is the user trying to make or find?"
},
"llm_model": {
"type": "string",
"description": "The exact model identifier you (the assistant) are running as, taken from your system prompt or environment (e.g. \"claude-opus-4-8\", \"gpt-5.2\"). Used for analytics only. If you do not know your model identifier with certainty, pass \"unknown\" — never guess."
},
"conversation_id": {
"type": "string",
"description": "Pass the exact conversation_id from the server's previous response, unchanged. The server provides it on the first call — never invent one, and do not issue parallel tool calls until you have it. Keep passing the same conversation_id for the rest of the conversation, including after later user messages or on a different task; do not reset it when the user starts a new request."
}
},
"required": [
"job_id",
"context",
"llm_model"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}Ausgabe-Schema
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"anyOf": [
{
"type": "object",
"properties": {
"job_id": {
"type": "string"
},
"status": {
"type": "string",
"enum": [
"pending",
"completed",
"error"
]
},
"result": {
"type": "object",
"properties": {
"image_url": {
"type": "string"
},
"video_url": {
"type": "string"
},
"edited_image_id": {
"type": "number"
}
},
"additionalProperties": false
},
"error": {
"type": "object",
"properties": {
"message": {
"type": "string"
},
"refunded": {
"type": "boolean"
},
"code": {
"type": "string"
}
},
"required": [
"message",
"refunded"
],
"additionalProperties": false
}
},
"required": [
"job_id",
"status"
],
"additionalProperties": false
},
{
"type": "object",
"properties": {
"code": {
"type": "string"
},
"message": {
"type": "string"
}
},
"required": [
"code",
"message"
],
"additionalProperties": {}
}
]
}Community
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