# CSVCheck

> Free, anonymous CSV file validator with encoding detection, delimiter analysis, structure validation, and quality scoring.

## Tools

- CSV Validator: Upload a CSV file to validate its structure, encoding, delimiters, data types, and get a quality score
- REST API: Programmatic CSV validation via REST API with Bearer token authentication
- MCP Server: Model Context Protocol server for AI agent integration

## Features

- Encoding detection (UTF-8, Latin-1, Windows-1252, BOM)
- Delimiter auto-detection (comma, semicolon, tab, pipe)
- Column consistency validation
- Header validation (empty, duplicate, whitespace)
- Data type analysis (integer, float, boolean, date, email, URL)
- Duplicate and empty row detection
- Quality scoring (0-100)
- Shareable results via unique link
- 10-language support
- No registration required
- Privacy-first: files processed in memory only

## API

- POST /api/v1/csv-validator/process - Upload and validate a CSV file
- GET /api/v1/csv-validator/{token} - Retrieve validation results
- POST /api/mcp/tools/list - MCP tool discovery
- POST /api/mcp/tools/call - MCP tool invocation