# Multi Format Transaction Parser

> Parse and consolidate financial transaction data across multiple CSV formats and years

- Skill: `vamseeachanta/multi-format-transaction-parser` (Agent Skill)
- Install (CLI): `npx skillmds@latest add vamseeachanta/multi-format-transaction-parser`
- Raw SKILL.md: https://api.skillmd.com/api/skills/vamseeachanta/multi-format-transaction-parser/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Data & Analytics
- Author: vamseeachanta (https://skillmd.com/u/vamseeachanta)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/vamseeachanta/multi-format-transaction-parser

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# Multi-Format Transaction Parser

When analyzing financial data spanning multiple years/sources, transaction CSV formats often differ (column names, date formats, transaction types). Build an adaptive parser that detects format variations, handles schema mismatches gracefully, and consolidates into a unified dataset. Use pandas with conditional logic to map columns by position or fuzzy matching, then validate totals across years to catch parsing errors.