import { MCPTool } from "mcp-framework";
import { flexibleNumber, flexibleEnum } from "../utils/ordiscan-utils.js";
import { z } from "zod";
interface RuneMarketInfo {
price_in_sats: number;
price_in_usd: number;
market_cap_in_btc: number;
market_cap_in_usd: number;
}
interface OrdiscanInput {
name: string;
apiKey?: string;
}
interface OrdiscanResponse {
data: RuneMarketInfo;
}
class OrdiscanRuneMarketTool extends MCPTool<OrdiscanInput> {
name = "ordiscan_rune_market";
description = "Get the latest price and market cap for a rune";
schema = {
name: {
type: z.string(),
description: "The unique name of the rune (without spacers)",
},
apiKey: {
type: z.string().optional(),
description: "Your Ordiscan API key. If not provided, will use environment variable ORDISCAN_API_KEY",
},
};
async execute(input: OrdiscanInput) {
const { name, apiKey } = input;
const apiKeyToUse = apiKey || process.env.ORDISCAN_API_KEY;
if (!apiKeyToUse) {
return {
error: "API key is required. Either provide it as a parameter or set ORDISCAN_API_KEY environment variable."
};
}
try {
const response = await fetch(`https://api.ordiscan.com/v1/rune/${name}/market`, {
headers: {
'Authorization': `Bearer ${apiKeyToUse}`,
'Accept': 'application/json'
}
});
if (!response.ok) {
const errorText = await response.text();
return {
error: `API request failed: ${response.status} ${response.statusText}`,
details: errorText
};
}
const data: OrdiscanResponse = await response.json();
return {
success: true,
data: data.data,
formatted: {
price: {
sats: data.data.price_in_sats.toLocaleString(undefined, { minimumFractionDigits: 2, maximumFractionDigits: 8 }),
usd: new Intl.NumberFormat('en-US', { style: 'currency', currency: 'USD' }).format(data.data.price_in_usd)
},
market_cap: {
btc: data.data.market_cap_in_btc.toLocaleString(undefined, { minimumFractionDigits: 2, maximumFractionDigits: 8 }),
usd: new Intl.NumberFormat('en-US', { style: 'currency', currency: 'USD' }).format(data.data.market_cap_in_usd)
}
}
};
} catch (error) {
if (error instanceof Error) {
return { error: error.message };
}
return { error: 'Unknown error occurred' };
}
}
}
export default OrdiscanRuneMarketTool;
