get_credits
get_credits shows the Muro credit balance and plan of the connected account. Use it before /mcp/tools/visualize-room/ to check that the account can afford the painting. Painting costs 1 credit per colour in standard, 2 in hd and 3 in ultra.
Cost: Free to call, but it needs a Muro API key or an OAuth sign-in on the connection. It is not sold over x402, so an agent paying with x402 cannot use it.
Parameters
Section titled “Parameters”None. Send an empty object.
Returns
Section titled “Returns”One text content item:
<credits> credits on the <tier> plan. Painting costs 1 credit per colour in standard, 2 in hd, 3 in ultra. Top up or change plan at https://app.usemuro.com/plan.Example
Section titled “Example”Arguments:
{}Result (illustrative; the values are made up):
20 credits on the free plan. Painting costs 1 credit per colour in standard, 2 in hd, 3 in ultra. Top up or change plan at https://app.usemuro.com/plan.Without a key (captured from https://mcp.usemuro.com/mcp, isError: true):
Painting a photo needs a Muro account with credits. Create an API key at https://app.usemuro.com/ustawienia (Settings → API keys) and add it to this connection as the header "Authorization: Bearer muro_sk_…". Looking up paint colours stays free without a key.- A rejected key (missing, mistyped or revoked) returns an error that says so, followed by the same instructions.
- Keyed calls fall under the stricter rate limit; see /mcp/overview/.