Upscale images from HTTPS URLs with account credits and retrieve async results.
Connect Remote server
claude mcp add --transport http upscaler https://focaupscaler.com/api/mcp --header "Authorization: Bearer <YOUR_API_KEY>"
{
"mcpServers": {
"upscaler": {
"url": "https://focaupscaler.com/api/mcp",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}
{
"servers": {
"upscaler": {
"type": "http",
"url": "https://focaupscaler.com/api/mcp",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}
Settings > Connectors > Add custom connector
URL: https://focaupscaler.com/api/mcp
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools 3 found in our last check
get_upscale_infoCheck top-level balance and can_create_tasks, available output tiers, prices, and input limits before creating paid tasks.
upscale_imageCreate 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.…
get_upscale_taskRead 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…
Headers
| Name | Description |
|---|---|
AuthorizationRequired, secret | Create an API key in Foca account settings and provide it as a Bearer token. |
Details
| Endpoint | https://focaupscaler.com/api/mcp (Streamable HTTP) |
| First published | 17 Oct 2026 |
| Last updated | 17 Oct 2026 |
| Registry name | com.focaupscaler/upscaler |
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