Mcp Tools
run_workflow
Run one declared read-only art workflow. Inspect the workflow resource for its steps and argument bounds.
Accepted contract
{
"name": "run_workflow",
"description": "Run one declared read-only art workflow. Inspect the workflow resource for its steps and argument bounds.",
"inputSchema": {
"type": "object",
"properties": {
"workflow": {
"type": "string",
"enum": [
"artwork_brief",
"compare_and_credit",
"teaching_pack",
"gallery_manifest"
]
},
"arguments": {
"type": "object"
}
},
"required": [
"workflow",
"arguments"
],
"additionalProperties": false,
"oneOf": [
{
"properties": {
"workflow": {
"const": "artwork_brief"
},
"arguments": {
"type": "object",
"properties": {
"id": {
"type": "string",
"minLength": 1,
"maxLength": 100
}
},
"required": [
"id"
],
"additionalProperties": false
}
}
},
{
"properties": {
"workflow": {
"const": "compare_and_credit"
},
"arguments": {
"type": "object",
"properties": {
"ids": {
"type": "array",
"items": {
"type": "string",
"minLength": 1,
"maxLength": 100
},
"minItems": 1,
"maxItems": 4
}
},
"required": [
"ids"
],
"additionalProperties": false
}
}
},
{
"properties": {
"workflow": {
"const": "teaching_pack"
},
"arguments": {
"type": "object",
"properties": {
"ids": {
"type": "array",
"items": {
"type": "string",
"minLength": 1,
"maxLength": 100
},
"minItems": 1,
"maxItems": 24
}
},
"required": [
"ids"
],
"additionalProperties": false
}
}
},
{
"properties": {
"workflow": {
"const": "gallery_manifest"
},
"arguments": {
"type": "object",
"properties": {
"ids": {
"type": "array",
"items": {
"type": "string",
"minLength": 1,
"maxLength": 100
},
"minItems": 1,
"maxItems": 100
}
},
"required": [
"ids"
],
"additionalProperties": false
}
}
}
]
},
"outputSchema": {
"type": "object",
"properties": {
"schema_version": {
"const": 1
},
"data": {
"oneOf": [
{
"type": "object",
"properties": {
"workflow": {
"const": "artwork_brief"
},
"version": {
"type": "integer",
"minimum": 1
},
"read_only": {
"const": true
},
"steps": {
"type": "array",
"items": {
"$ref": "#/$defs/WorkflowStep"
}
},
"operations": {
"type": "integer",
"minimum": 1,
"maximum": 3
},
"result": {
"type": "object",
"properties": {
"artwork": {
"$ref": "#/$defs/Artwork"
},
"fact_sheet": {
"$ref": "#/$defs/FactRow"
},
"credits": {
"type": "array",
"items": {
"$ref": "#/$defs/CreditLine"
},
"maxItems": 100
},
"reuse_evidence": {
"$ref": "#/$defs/ReuseEvidenceView"
},
"assets": {
"$ref": "#/$defs/AssetsView"
},
"limitations": {
"type": "array",
"items": {
"type": "string"
}
}
},
"required": [
"artwork",
"fact_sheet",
"credits",
"reuse_evidence",
"assets",
"limitations"
],
"additionalProperties": true
},
"evidence": {
"type": "object",
"properties": {
"facts": {
"type": "string"
},
"editorial": {
"type": "string"
},
"source_urls": {
"type": "array",
"items": {
"type": "string"
}
}
},
"required": [
"facts",
"editorial",
"source_urls"
],
"additionalProperties": true
}
},
"required": [
"workflow",
"version",
"read_only",
"steps",
"operations",
"result",
"evidence"
],
"additionalProperties": true
},
{
"type": "object",
"properties": {
"workflow": {
"const": "compare_and_credit"
},
"version": {
"type": "integer",
"minimum": 1
},
"read_only": {
"const": true
},
"steps": {
"type": "array",
"items": {
"$ref": "#/$defs/WorkflowStep"
}
},
"operations": {
"type": "integer",
"minimum": 1,
"maximum": 3
},
"result": {
"type": "object",
"properties": {
"items": {
"type": "array",
"items": {
"$ref": "#/$defs/Artwork"
},
"maxItems": 4
},
"comparison": {
"type": "object",
"properties": {
"fields": {
"type": "array",
"items": {
"type": "string"
}
},
"rows": {
"type": "array",
"items": {
"$ref": "#/$defs/FactRow"
},
"maxItems": 4
},
"note": {
"type": "string"
}
},
"required": [
"fields",
"rows",
"note"
],
"additionalProperties": true
},
"credits": {
"type": "array",
"items": {
"$ref": "#/$defs/CreditLine"
},
"maxItems": 100
},
"image_availability": {
"type": "array",
"items": {
"type": "object",
"properties": {
"id": {
"type": "string"
},
"prepared_image_available": {
"type": "boolean"
},
"museum_hosted_preview_available": {
"type": "boolean"
}
},
"required": [
"id",
"prepared_image_available",
"museum_hosted_preview_available"
],
"additionalProperties": false
},
"maxItems": 4
}
},
"required": [
"items",
"comparison",
"credits",
"image_availability"
],
"additionalProperties": true
},
"evidence": {
"type": "object",
"properties": {
"facts": {
"type": "string"
},
"editorial": {
"type": "string"
},
"source_urls": {
"type": "array",
"items": {
"type": "string"
}
}
},
"required": [
"facts",
"editorial",
"source_urls"
],
"additionalProperties": true
}
},
"required": [
"workflow",
"version",
"read_only",
"steps",
"operations",
"result",
"evidence"
],
"additionalProperties": true
},
{
"type": "object",
"properties": {
"workflow": {
"const": "teaching_pack"
},
"version": {
"type": "integer",
"minimum": 1
},
"read_only": {
"const": true
},
"steps": {
"type": "array",
"items": {
"$ref": "#/$defs/WorkflowStep"
}
},
"operations": {
"type": "integer",
"minimum": 1,
"maximum": 3
},
"result": {
"type": "object",
"properties": {
"schema_version": {
"type": "integer",
"minimum": 1
},
"works": {
"type": "array",
"items": {
"type": "object",
"properties": {
"record": {
"$ref": "#/$defs/Artwork"
},
"credit": {
"type": "string"
},
"discussion_prompts": {
"type": "array",
"items": {
"type": "string"
}
}
},
"required": [
"record",
"credit",
"discussion_prompts"
],
"additionalProperties": false
},
"maxItems": 24
},
"evidence": {
"type": "string"
},
"timeline": {
"$ref": "#/$defs/Timeline"
},
"credits": {
"type": "array",
"items": {
"$ref": "#/$defs/CreditLine"
},
"maxItems": 100
}
},
"required": [
"schema_version",
"works",
"evidence",
"timeline",
"credits"
],
"additionalProperties": true
},
"evidence": {
"type": "object",
"properties": {
"facts": {
"type": "string"
},
"editorial": {
"type": "string"
},
"source_urls": {
"type": "array",
"items": {
"type": "string"
}
}
},
"required": [
"facts",
"editorial",
"source_urls"
],
"additionalProperties": true
}
},
"required": [
"workflow",
"version",
"read_only",
"steps",
"operations",
"result",
"evidence"
],
"additionalProperties": true
},
{
"type": "object",
"properties": {
"workflow": {
"const": "gallery_manifest"
},
"version": {
"type": "integer",
"minimum": 1
},
"read_only": {
"const": true
},
"steps": {
"type": "array",
"items": {
"$ref": "#/$defs/WorkflowStep"
}
},
"operations": {
"type": "integer",
"minimum": 1,
"maximum": 3
},
"result": {
"type": "object",
"properties": {
"schema_version": {
"type": "integer",
"minimum": 1
},
"items": {
"type": "array",
"items": {
"$ref": "#/$defs/Artwork"
},
"maxItems": 500
},
"credits": {
"type": "array",
"items": {
"type": "string"
}
},
"credit_lines": {
"type": "array",
"items": {
"$ref": "#/$defs/CreditLine"
},
"maxItems": 100
},
"order": {
"type": "string"
},
"assets": {
"type": "array",
"items": {
"type": "object",
"properties": {
"id": {
"type": "string"
},
"canonical_asset": {
"$ref": "#/$defs/CanonicalAssetView"
},
"reuse_evidence": {
"$ref": "#/$defs/ReuseEvidenceView"
}
},
"required": [
"id",
"canonical_asset",
"reuse_evidence"
],
"additionalProperties": false
},
"maxItems": 100
}
},
"required": [
"schema_version",
"items",
"credits",
"credit_lines",
"order",
"assets"
],
"additionalProperties": true
},
"evidence": {
"type": "object",
"properties": {
"facts": {
"type": "string"
},
"editorial": {
"type": "string"
},
"source_urls": {
"type": "array",
"items": {
"type": "string"
}
}
},
"required": [
"facts",
"editorial",
"source_urls"
],
"additionalProperties": true
}
},
"required": [
"workflow",
"version",
"read_only",
"steps",
"operations",
"result",
"evidence"
],
"additionalProperties": true
}
]
},
"release": {
"type": "string"
},
"image_release": {
"type": "string"
},
"sponsor": {
"$ref": "#/$defs/Sponsor"
}
},
"required": [
"schema_version",
"data",
"release",
"image_release"
],
"additionalProperties": true,
"$defs": {
"WorkflowStep": {
"type": "object",
"properties": {
"id": {
"type": "string"
},
"operation": {
"type": "string"
},
"status": {
"const": "completed"
}
},
"required": [
"id",
"operation"
],
"additionalProperties": false
},
"Artwork": {
"type": "object",
"properties": {
"schema_version": {
"type": "integer",
"minimum": 1
},
"id": {
"type": "string"
},
"source": {
"type": "string"
},
"source_id": {
"type": "string"
},
"source_name": {
"type": "string"
},
"source_url": {
"type": "string"
},
"title": {
"type": "string"
},
"artist": {
"type": "string"
},
"artist_display": {
"type": "string"
},
"artist_id": {
"type": "string"
},
"creators": {
"type": "array",
"items": {
"$ref": "#/$defs/Creator"
}
},
"date": {
"type": "string"
},
"date_start": {
"type": [
"integer",
"null"
]
},
"date_end": {
"type": [
"integer",
"null"
]
},
"medium": {
"type": "string"
},
"dimensions": {
"type": "string"
},
"culture": {
"type": "string"
},
"department": {
"type": "string"
},
"kind": {
"type": "string"
},
"credit": {
"type": "string"
},
"description": {
"type": "string"
},
"description_license": {
"type": [
"string",
"null"
]
},
"subjects": {
"type": "array",
"items": {
"type": "string"
}
},
"accession": {
"type": "string"
},
"alt": {
"type": "string"
},
"width": {
"type": "integer",
"minimum": 0
},
"height": {
"type": "integer",
"minimum": 0
},
"orientation": {
"type": "string"
},
"images": {
"type": "array",
"items": {
"$ref": "#/$defs/Image"
}
},
"package": {
"anyOf": [
{
"$ref": "#/$defs/Package"
},
{
"type": "null"
}
]
},
"palette": {
"type": "array",
"items": {
"$ref": "#/$defs/PaletteColor"
}
},
"image_license": {
"type": [
"string",
"null"
]
},
"metadata_license": {
"type": "string"
},
"reuse": {
"type": "string"
},
"source_record_sha256": {
"type": "string",
"pattern": "^[a-fA-F0-9]{64}$"
},
"record_sha256": {
"type": "string",
"pattern": "^[a-fA-F0-9]{64}$"
},
"retrieved_at": {
"type": "string"
},
"source_modified": {
"type": [
"string",
"null"
]
},
"url": {
"type": "string"
},
"artist_url": {
"type": "string"
},
"analysis": {
"type": "object",
"properties": {
"description": {
"type": "string"
},
"embedding": {
"type": "string"
},
"ocr": {
"type": "string"
},
"palette": {
"type": "string"
},
"dhash": {
"type": "string"
}
},
"required": [],
"additionalProperties": true
},
"dhash": {
"type": "string"
},
"download_available": {
"type": "boolean"
},
"catalogue_only": {
"type": "boolean"
},
"source_has_image": {
"type": [
"boolean",
"null"
]
},
"source_image_eligible": {
"type": "boolean"
},
"source_image": {
"anyOf": [
{
"$ref": "#/$defs/SourcePreview"
},
{
"type": "null"
}
]
},
"source_rights_statement": {
"type": [
"string",
"null"
]
},
"catalogue_observation": {
"$ref": "#/$defs/Observation"
},
"similarity": {
"type": "number"
},
"color_distance": {
"type": "number"
}
},
"required": [
"id",
"title",
"artist",
"source",
"source_url",
"images"
],
"additionalProperties": true
},
"Creator": {
"type": "object",
"properties": {
"id": {
"type": "string"
},
"name": {
"type": "string"
},
"role": {
"type": [
"string",
"null"
]
},
"display": {
"type": [
"string",
"null"
]
},
"born": {
"type": [
"string",
"null"
]
},
"died": {
"type": [
"string",
"null"
]
},
"qualifier": {
"type": [
"string",
"null"
]
},
"wikidata": {
"type": [
"string",
"null"
]
}
},
"required": [
"id",
"name"
],
"additionalProperties": true
},
"Image": {
"type": "object",
"properties": {
"id": {
"type": "string"
},
"source_width": {
"type": "integer",
"minimum": 1
},
"source_height": {
"type": "integer",
"minimum": 1
},
"source_sha256": {
"type": "string",
"pattern": "^[a-fA-F0-9]{64}$"
},
"variants": {
"type": "array",
"items": {
"$ref": "#/$defs/Variant"
}
}
},
"required": [
"id",
"source_width",
"source_height",
"source_sha256",
"variants"
],
"additionalProperties": true
},
"Variant": {
"type": "object",
"properties": {
"name": {
"type": "string"
},
"width": {
"type": "integer",
"minimum": 1
},
"height": {
"type": "integer",
"minimum": 1
},
"bytes": {
"type": "integer",
"minimum": 0
},
"mime": {
"type": "string"
},
"path": {
"type": "string"
},
"url": {
"type": "string"
},
"sha256": {
"type": "string",
"pattern": "^[a-fA-F0-9]{64}$"
},
"parent_sha256": {
"type": "string",
"pattern": "^[a-fA-F0-9]{64}$"
},
"metadata_schema": {
"type": "string"
},
"transform": {
"type": "object",
"properties": {
"fit": {
"type": "string"
},
"max_edge": {
"type": "integer",
"minimum": 1
},
"upscaled": {
"type": "boolean"
}
},
"required": [
"fit",
"max_edge",
"upscaled"
],
"additionalProperties": true
}
},
"required": [
"name",
"width",
"height",
"mime",
"url",
"sha256"
],
"additionalProperties": true
},
"Package": {
"type": "object",
"properties": {
"bytes": {
"type": "integer",
"minimum": 0
},
"path": {
"type": "string"
},
"sha256": {
"type": "string",
"pattern": "^[a-fA-F0-9]{64}$"
},
"url": {
"type": "string"
}
},
"required": [
"bytes",
"path",
"sha256",
"url"
],
"additionalProperties": true
},
"PaletteColor": {
"type": "object",
"properties": {
"hex": {
"type": "string",
"pattern": "^#[a-fA-F0-9]{6}$"
},
"weight": {
"type": "number",
"minimum": 0,
"maximum": 1
}
},
"required": [
"hex",
"weight"
],
"additionalProperties": true
},
"SourcePreview": {
"type": "object",
"properties": {
"url": {
"type": "string"
},
"delivery": {
"type": "string"
},
"license": {
"type": [
"string",
"null"
]
},
"provider": {
"type": "string"
}
},
"required": [
"url"
],
"additionalProperties": true
},
"Observation": {
"type": "object",
"properties": {
"release": {
"type": "string"
},
"source_record_sha256": {
"type": "string",
"pattern": "^[a-fA-F0-9]{64}$"
},
"retrieved_at": {
"type": "string"
}
},
"required": [
"release",
"source_record_sha256",
"retrieved_at"
],
"additionalProperties": true
},
"FactRow": {
"type": "object",
"properties": {
"id": {
"type": "string"
},
"title": {
"type": "string"
},
"creator": {
"type": "string"
},
"date": {
"type": [
"string",
"null"
]
},
"medium": {
"type": [
"string",
"null"
]
},
"dimensions": {
"type": [
"string",
"null"
]
},
"culture": {
"type": [
"string",
"null"
]
},
"department": {
"type": [
"string",
"null"
]
},
"subjects": {
"type": "array",
"items": {
"type": "string"
}
},
"source_url": {
"type": "string"
}
},
"required": [
"id",
"title",
"creator",
"date",
"medium",
"dimensions",
"culture",
"department",
"subjects",
"source_url"
],
"additionalProperties": false
},
"CreditLine": {
"type": "object",
"properties": {
"id": {
"type": "string"
},
"credit": {
"type": "string"
}
},
"required": [
"id",
"credit"
],
"additionalProperties": true
},
"ReuseEvidenceView": {
"type": "object",
"properties": {
"policy": {
"type": "string"
},
"prepared_image_available": {
"type": "boolean"
},
"source_image_eligibility": {
"type": [
"boolean",
"null"
]
},
"source_url": {
"type": "string"
},
"license_url": {
"type": [
"string",
"null"
]
},
"source_rights": {
"type": [
"string",
"null"
]
},
"evidence": {
"type": "array",
"items": {
"type": "object",
"properties": {
"claim": {
"type": "string"
},
"value": {
"type": [
"boolean",
"string",
"null"
]
},
"source_url": {
"type": "string"
}
},
"required": [
"claim",
"value",
"source_url"
],
"additionalProperties": true
}
},
"limitations": {
"type": "array",
"items": {
"type": "string"
}
}
},
"required": [
"policy",
"prepared_image_available",
"source_url",
"evidence",
"limitations"
],
"additionalProperties": true
},
"AssetsView": {
"type": "object",
"properties": {
"available": {
"type": "boolean"
},
"count": {
"type": "integer",
"minimum": 0
},
"variants": {
"type": "array",
"items": {
"$ref": "#/$defs/Variant"
}
},
"source_preview": {
"anyOf": [
{
"$ref": "#/$defs/SourcePreview"
},
{
"type": "null"
}
]
},
"scope": {
"type": "string"
}
},
"required": [
"available",
"count",
"variants",
"source_preview",
"scope"
],
"additionalProperties": true
},
"Timeline": {
"type": "object",
"properties": {
"items": {
"type": "array",
"items": {
"type": "object",
"properties": {
"id": {
"type": "string"
},
"title": {
"type": "string"
},
"date": {
"type": "string"
},
"from": {
"type": [
"integer",
"null"
]
},
"to": {
"type": [
"integer",
"null"
]
},
"source_url": {
"type": "string"
}
},
"required": [
"id",
"title",
"date",
"from",
"to",
"source_url"
],
"additionalProperties": false
},
"maxItems": 100
},
"note": {
"type": "string"
}
},
"required": [
"items",
"note"
],
"additionalProperties": true
},
"CanonicalAssetView": {
"type": "object",
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