import { McpServer } from '@modelcontextprotocol/sdk/server/mcp.js';
import { apiGet } from '../api-client';
import { formatNumber } from '../lib/formatters';
export function registerSupportedChainsResource(server: McpServer) {
server.resource(
'supported-chains',
'philidor://supported-chains',
{ description: 'List of blockchain networks supported by Philidor with vault counts and TVL.' },
async (uri) => {
let text: string;
try {
const result = await apiGet<{ data: any[] }>('/v1/chains');
const chains = result.data;
const lines = [
'# Supported Chains',
'',
...chains.map(
(c: any) =>
`- **${c.name}** (Chain ID: ${c.id}): ${c.vault_count} vaults, $${formatNumber(c.tvl)} TVL`
),
];
text = lines.join('\n');
} catch (err: any) {
text = `# Supported Chains\n\nUnable to fetch chain data: ${err.message || 'API unavailable'}. Please try again later.`;
}
return {
contents: [
{
uri: uri.href,
mimeType: 'text/markdown',
text,
},
],
};
}
);
}
