Multi Agent Invoice and Receipt Processing Workflow

An accounts-payable workflow in which a CrewAI crew of three agents - extractor, validator and approver - reads the OCR text of a receipt, extracts company, date, address and total, checks them with deterministic tools and a guardrail retry loop, and either posts the record to a ledger straight through or sends it to a human review queue. The model qwen2.5:3b is served by Ollama on a second laptop (RTX 2050 4 GB) over Wi-Fi; the code runs on a laptop with RTX 2050 4 GB (Ryzen 7, 8 GB RAM).

Category: Department of Computer Science and Engineering / Agent Development

Agent Development Project AG05 from ProTechSC Academy, with graphical abstract, video demonstration and project guidance.