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