get_portfolio
Retrieve your current investment portfolio summary with holdings and performance data for specified date ranges using Monarch Money's financial integration.
Instructions
Get current investment portfolio summary, including holdings and performance
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| startDate | No | Start date in YYYY-MM-DD format | |
| endDate | No | End date in YYYY-MM-DD format |
Implementation Reference
- src/tools.ts:598-619 (handler)The main handler function getPortfolio that executes the get_portfolio tool logic. It calls the API, processes the response, and returns a formatted result with success status and summary.
private async getPortfolio( startDate?: string, endDate?: string ): Promise<any> { try { const portfolio = await this.api.getPortfolio(startDate, endDate); return { success: true, data: portfolio, summary: `Retrieved portfolio summary with ${ portfolio?.aggregateHoldings?.edges?.length || 0 } holdings`, }; } catch (error) { throw new Error( `Failed to get portfolio: ${ error instanceof Error ? error.message : 'Unknown error' }` ); } } - src/tools.ts:182-200 (registration)Tool registration for 'get_portfolio' including name, description, and inputSchema with optional startDate and endDate parameters.
{ name: 'get_portfolio', description: 'Get current investment portfolio summary, including holdings and performance', inputSchema: { type: 'object', properties: { startDate: { type: 'string', description: 'Start date in YYYY-MM-DD format', }, endDate: { type: 'string', description: 'End date in YYYY-MM-DD format', }, }, required: [], }, }, - src/tools.ts:240-241 (registration)Switch case handler that routes 'get_portfolio' tool name to the getPortfolio method with arguments.
case 'get_portfolio': return await this.getPortfolio(args.startDate, args.endDate); - src/monarch-api.ts:60-119 (schema)Portfolio interface schema defining the return type structure with performance data, aggregate holdings, and nested objects.
interface Portfolio { performance: { totalValue: number; totalBasis: number; totalChangePercent: number; totalChangeDollars: number; oneDayChangePercent: number; historicalChart: { date: string; returnPercent: number; }[]; benchmarks: { security: { id: string; ticker: string; name: string; oneDayChangePercent: number; }; historicalChart: { date: string; returnPercent: number; }[]; }[]; }; aggregateHoldings: { edges: { node: { id: string; quantity: number; basis: number; totalValue: number; securityPriceChangeDollars: number | null; securityPriceChangePercent: number | null; lastSyncedAt: string | null; holdings: { id: string; type: string; typeDisplay: string; name: string; ticker: string | null; closingPrice: number | null; closingPriceUpdatedAt: string | null; quantity: number; value: number; account: Account; }[]; security: { id: string; name: string; ticker: string | null; currentPrice: number | null; currentPriceUpdatedAt: string | null; closingPrice: number | null; type: string; typeDisplay: string; }; }; }[]; }; } - src/monarch-api.ts:478-594 (helper)API layer getPortfolio method that constructs and executes the GraphQL query to fetch portfolio data from Monarch Money.
async getPortfolio(startDate?: string, endDate?: string): Promise<Portfolio> { const query = ` query GetPortfolio($portfolioInput: PortfolioInput) { portfolio(input: $portfolioInput) { performance { totalValue totalBasis totalChangePercent totalChangeDollars oneDayChangePercent historicalChart { date returnPercent __typename } benchmarks { security { id ticker name oneDayChangePercent __typename } historicalChart { date returnPercent __typename } __typename } __typename } aggregateHoldings { edges { node { id quantity basis totalValue securityPriceChangeDollars securityPriceChangePercent lastSyncedAt holdings { id type typeDisplay name ticker closingPrice closingPriceUpdatedAt quantity value account { id mask icon logoUrl institution { id name __typename } type { name display __typename } subtype { name display __typename } displayName currentBalance __typename } __typename } security { id name ticker currentPrice currentPriceUpdatedAt closingPrice type typeDisplay __typename } __typename } __typename } __typename } __typename } } `; try { const data: any = await this.graphQLClient.request(query, { portfolioInput: { startDate, endDate }, }); return data.portfolio; } catch (error: any) { if ( error.message.includes('401') || error.message.includes('unauthorized') ) { throw new Error( 'Authentication failed. Please check your MONARCH_TOKEN environment variable.' ); } throw new Error(`Failed to get portfolio: ${error.message}`); } }