Foca Upscaler
Upscale images from HTTPS URLs with account credits and retrieve async results.
Should I use this
Quality & Safety
A
Based on automated analysis of tool definitions and protocol compliance.
Context Cost
~1,848Tokens (tool definitions)
~4.8 KBTypical response size
Moderate attention impact (1.44% of 128k context)
This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.
Install
One-Click Install
Add this to your `claude_desktop_config.json` file:
{
"mcpServers": {
"upscaler": {
"url": "https://focaupscaler.com/api/mcp"
}
}
}Remote endpoints
https://focaupscaler.com/api/mcpstreamable-httpWhat it can do
Tool inventory
Tools (3)
🟢 Read-only🟡 Write🔴 Delete⚪ Unknown
🟢get_upscale_info
Check top-level balance and can_create_tasks, available output tiers, prices, and input limits before creating paid tasks.
Input Schema
{
"type": "object",
"properties": {},
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false
}Output Schema
{
"type": "object",
"properties": {},
"$schema": "http://json-schema.org/draft-07/schema#",
"anyOf": [
{
"type": "object",
"properties": {
"engine": {
"type": "string",
"const": "physics"
},
"balance": {
"type": "number"
},
"can_create_tasks": {
"type": "boolean"
},
"tiers": {
"type": "array",
"items": {
"type": "object",
"properties": {
"resolution_tier": {
"type": "number",
"enum": [
2,
4,
8,
16
]
},
"credits": {
"type": "number"
},
"available": {
"type": "boolean"
}
},
"required": [
"resolution_tier",
"credits",
"available"
],
"additionalProperties": false
}
},
"max_file_size_bytes": {
"type": "number"
},
"formats": {
"type": "array",
"items": {
"type": "string"
}
}
},
"required": [
"engine",
"balance",
"can_create_tasks",
"tiers",
"max_file_size_bytes",
"formats"
],
"additionalProperties": false
},
{
"type": "object",
"properties": {
"error": {
"type": "object",
"properties": {
"code": {
"type": "string"
},
"message": {
"type": "string"
}
},
"required": [
"code",
"message"
],
"additionalProperties": {}
}
},
"required": [
"error"
],
"additionalProperties": false
}
],
"additionalProperties": {}
}🟡upscale_image(image_url, resolution_tier, idempotency_key)
Create a paid asynchronous task from an HTTPS image URL using the physics engine. Requires an active paid subscription or a previously successful credit-pack purchase, sufficient credits, and tier access under the account's plan. The 2K/4K/8K/16K tiers cost 15/30/60/120 credits. Retry the same request with the same idempotency_key, image URL, and resolution_tier.
Input Schema
{
"type": "object",
"properties": {
"image_url": {
"description": "Publicly retrievable HTTPS image URL.",
"type": "string",
"format": "uri"
},
"resolution_tier": {
"description": "Output tier: 2, 4, 8, or 16. Defaults to 2.",
"default": 2,
"type": "number",
"enum": [
2,
4,
8,
16
]
},
"idempotency_key": {
"description": "A 1–128 character key. Preserve it when retrying the same image URL and tier. Idempotency records are retained for at least 30 days; after retention expires, reusing an old key may create a new task and charge credits again.",
"type": "string",
"minLength": 1,
"maxLength": 128
}
},
"required": [
"image_url",
"idempotency_key"
],
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false
}Output Schema
{
"type": "object",
"properties": {},
"$schema": "http://json-schema.org/draft-07/schema#",
"anyOf": [
{
"type": "object",
"properties": {
"task_id": {
"type": "string",
"format": "uuid",
"pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000)$"
},
"status": {
"type": "string",
"enum": [
"pending",
"processing",
"succeeded",
"failed"
]
},
"credits_charged": {
"type": "number"
},
"credits_remaining": {
"type": "number"
},
"resolution_tier": {
"type": "number",
"enum": [
2,
4,
8,
16
]
},
"download_url": {
"type": "string",
"pattern": "^https:\\/\\/"
},
"expires_at": {
"type": "string",
"format": "date-time",
"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$"
},
"error_code": {
"type": "string"
}
},
"required": [
"task_id",
"status",
"credits_charged",
"credits_remaining",
"resolution_tier"
],
"additionalProperties": false
},
{
"type": "object",
"properties": {
"error": {
"type": "object",
"properties": {
"code": {
"type": "string"
},
"message": {
"type": "string"
}
},
"required": [
"code",
"message"
],
"additionalProperties": {}
}
},
"required": [
"error"
],
"additionalProperties": false
}
],
"additionalProperties": {}
}🟢get_upscale_task(task_id)
Read an account-owned task in pending, processing, succeeded, or failed state with top-level credits_remaining. Repeat this tool call about every 5 seconds until the task reaches succeeded or failed; each call reads the stored database state without polling the image provider. A successful result includes a temporary download_url and expires_at.
Input Schema
{
"type": "object",
"properties": {
"task_id": {
"description": "The UUID returned when creating an upscaling task.",
"type": "string",
"format": "uuid",
"pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000)$"
}
},
"required": [
"task_id"
],
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false
}Output Schema
{
"type": "object",
"properties": {},
"$schema": "http://json-schema.org/draft-07/schema#",
"anyOf": [
{
"type": "object",
"properties": {
"task_id": {
"type": "string",
"format": "uuid",
"pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000)$"
},
"status": {
"type": "string",
"enum": [
"pending",
"processing",
"succeeded",
"failed"
]
},
"credits_charged": {
"type": "number"
},
"credits_remaining": {
"type": "number"
},
"resolution_tier": {
"type": "number",
"enum": [
2,
4,
8,
16
]
},
"download_url": {
"type": "string",
"pattern": "^https:\\/\\/"
},
"expires_at": {
"type": "string",
"format": "date-time",
"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$"
},
"error_code": {
"type": "string"
}
},
"required": [
"task_id",
"status",
"credits_charged",
"credits_remaining",
"resolution_tier"
],
"additionalProperties": false
},
{
"type": "object",
"properties": {
"error": {
"type": "object",
"properties": {
"code": {
"type": "string"
},
"message": {
"type": "string"
}
},
"required": [
"code",
"message"
],
"additionalProperties": {}
}
},
"required": [
"error"
],
"additionalProperties": false
}
],
"additionalProperties": {}
}Community
Evidence
Recent observations
verifiedversion not recorded3 tools