RelayPlane

/** * Invoice Processor Skill * * Extract, validate, and summarize invoice data using a multi-model AI workflow. * * ## Context Efficiency * Without this skill: ~15k tokens (extraction + validation + summarization all in context) * With this skill: ~500 tokens (only final summary in context) * **Context reduction: 97%** * * ## Models Used * - GPT-4o: Extraction (vision-capable) * - Claude 3.5 Sonnet: Validation (strong reasoning) * - GPT-4o-mini: Summarization (fast, cheap) */ export const invoiceProcessorConfig = { name: 'invoice-processor', description: 'Extract, validate, and summarize invoice data from images or PDFs.', category: 'extraction', contextReduction: '97%', steps: [ { name: 'extract', model: 'openai:gpt-4o', prompt: `Extract all invoice fields from the provided document: - Invoice number - Vendor name and address - Invoice date and due date - Line items (description, quantity, unit price, total) - Subtotal, tax, and total - Payment terms Return as structured JSON.`, schema: { type: 'object', properties: { invoiceNumber: { type: 'string' }, vendor: { type: 'object', properties: { name: { type: 'string' }, address: { type: 'string' }, }, }, dates: { type: 'object', properties: { invoiceDate: { type: 'string' }, dueDate: { type: 'string' }, }, }, lineItems: { type: 'array', items: { type: 'object', properties: { description: { type: 'string' }, quantity: { type: 'number' }, unitPrice: { type: 'number' }, total: { type: 'number' }, }, }, }, totals: { type: 'object', properties: { subtotal: { type: 'number' }, tax: { type: 'number' }, total: { type: 'number' }, }, }, paymentTerms: { type: 'string' }, }, }, }, { name: 'validate', model: 'anthropic:claude-3-5-sonnet-20241022', depends: ['extract'], prompt: `Validate the extracted invoice data: 1. Verify line item totals match (quantity × unit price = total) 2. Verify subtotal matches sum of line items 3. Verify total = subtotal + tax 4. Flag any discrepancies or suspicious values Extracted data: {{steps.extract.output}} Return validation results with any errors or warnings.`, }, { name: 'summarize', model: 'openai:gpt-4o-mini', depends: ['validate'], prompt: `Create a 2-sentence executive summary for finance approval. Invoice data: {{steps.extract.output}} Validation: {{steps.validate.output}} Include: vendor name, total amount, due date, and any validation concerns.`, }, ], estimatedCost: '$0.02-0.05 per invoice', }; /** * Get the workflow configuration for invoice processing */ export function getInvoiceProcessorWorkflow(fileUrl: string) { return { name: invoiceProcessorConfig.name, steps: invoiceProcessorConfig.steps, input: { fileUrl }, }; }