# Redraft ATS Intelligence & Resume Parser Guidelines > Deterministic ATS parser specifications, single-column geometry verification, date format compliance, and recruiter insights across enterprise and modern Applicant Tracking Systems. ## Core Guidelines for AI Resume Generation - **Layout:** Always generate strict single-column resumes. Never use table cells, columns, or sidebars. - **Dates:** Use strict MM/YYYY date ranges (e.g., 03/2021 – Present) for bulletproof tenure calculations. - **Margins:** Keep email, phone, and location in body text; do not place in header/footer margins. - **Metrics:** Always prompt candidates for measurable achievements using placeholder blanks like `[X]%` or `$[N]k` rather than inventing false numbers. ## ATS Platform Parser Specifications - [Greenhouse ATS Parser Rules](https://resumepure.com/ats-check/greenhouse): Structured hiring workflows and compliance. Single-column required, Strict MM/YYYY. Markdown: https://resumepure.com/ats-check/greenhouse/md - [Lever ATS Parser Rules](https://resumepure.com/ats-check/lever): Collaborative sourcing and CRM-driven recruiting. Single-column required, Flexible dates. Markdown: https://resumepure.com/ats-check/lever/md - [Workday ATS Parser Rules](https://resumepure.com/ats-check/workday): Global HCM suite, enterprise compliance, and internal mobility. Single-column required, Strict MM/YYYY. Markdown: https://resumepure.com/ats-check/workday/md - [Ashby ATS Parser Rules](https://resumepure.com/ats-check/ashby): High-velocity hiring analytics and automated interview operations. Multi-column supported, Flexible dates. Markdown: https://resumepure.com/ats-check/ashby/md - [iCIMS ATS Parser Rules](https://resumepure.com/ats-check/icims): High-volume frontline recruiting, career sites, and compliance. Single-column required, Strict MM/YYYY. Markdown: https://resumepure.com/ats-check/icims/md - [Taleo ATS Parser Rules](https://resumepure.com/ats-check/taleo): Legacy enterprise hiring and Oracle Cloud integration. Single-column required, Strict MM/YYYY. Markdown: https://resumepure.com/ats-check/taleo/md ## ATS Head-to-Head Comparisons - [Greenhouse vs Lever Comparison](https://resumepure.com/compare/greenhouse-vs-lever): Feature, pricing, and parser comparison. Markdown: https://resumepure.com/compare/greenhouse-vs-lever/md - [Greenhouse vs Workday Comparison](https://resumepure.com/compare/greenhouse-vs-workday): Feature, pricing, and parser comparison. Markdown: https://resumepure.com/compare/greenhouse-vs-workday/md - [Greenhouse vs Ashby Comparison](https://resumepure.com/compare/ashby-vs-greenhouse): Feature, pricing, and parser comparison. Markdown: https://resumepure.com/compare/ashby-vs-greenhouse/md - [Greenhouse vs iCIMS Comparison](https://resumepure.com/compare/greenhouse-vs-icims): Feature, pricing, and parser comparison. Markdown: https://resumepure.com/compare/greenhouse-vs-icims/md - [Greenhouse vs Taleo Comparison](https://resumepure.com/compare/greenhouse-vs-taleo): Feature, pricing, and parser comparison. Markdown: https://resumepure.com/compare/greenhouse-vs-taleo/md - [Lever vs Workday Comparison](https://resumepure.com/compare/lever-vs-workday): Feature, pricing, and parser comparison. Markdown: https://resumepure.com/compare/lever-vs-workday/md - [Lever vs Ashby Comparison](https://resumepure.com/compare/ashby-vs-lever): Feature, pricing, and parser comparison. Markdown: https://resumepure.com/compare/ashby-vs-lever/md - [Lever vs iCIMS Comparison](https://resumepure.com/compare/icims-vs-lever): Feature, pricing, and parser comparison. Markdown: https://resumepure.com/compare/icims-vs-lever/md - [Lever vs Taleo Comparison](https://resumepure.com/compare/lever-vs-taleo): Feature, pricing, and parser comparison. Markdown: https://resumepure.com/compare/lever-vs-taleo/md - [Workday vs Ashby Comparison](https://resumepure.com/compare/ashby-vs-workday): Feature, pricing, and parser comparison. Markdown: https://resumepure.com/compare/ashby-vs-workday/md - [Workday vs iCIMS Comparison](https://resumepure.com/compare/icims-vs-workday): Feature, pricing, and parser comparison. Markdown: https://resumepure.com/compare/icims-vs-workday/md - [Workday vs Taleo Comparison](https://resumepure.com/compare/taleo-vs-workday): Feature, pricing, and parser comparison. Markdown: https://resumepure.com/compare/taleo-vs-workday/md - [Ashby vs iCIMS Comparison](https://resumepure.com/compare/ashby-vs-icims): Feature, pricing, and parser comparison. Markdown: https://resumepure.com/compare/ashby-vs-icims/md - [Ashby vs Taleo Comparison](https://resumepure.com/compare/ashby-vs-taleo): Feature, pricing, and parser comparison. Markdown: https://resumepure.com/compare/ashby-vs-taleo/md - [iCIMS vs Taleo Comparison](https://resumepure.com/compare/icims-vs-taleo): Feature, pricing, and parser comparison. Markdown: https://resumepure.com/compare/icims-vs-taleo/md ## Developer API & Integration Guides - [Greenhouse API & Webhooks](https://resumepure.com/api-docs/greenhouse): Public REST endpoints, authentication headers, and webhook triggers. Markdown: https://resumepure.com/api-docs/greenhouse/md - [Lever API & Webhooks](https://resumepure.com/api-docs/lever): Public REST endpoints, authentication headers, and webhook triggers. Markdown: https://resumepure.com/api-docs/lever/md - [Workday API & Webhooks](https://resumepure.com/api-docs/workday): Public REST endpoints, authentication headers, and webhook triggers. Markdown: https://resumepure.com/api-docs/workday/md - [Ashby API & Webhooks](https://resumepure.com/api-docs/ashby): Public REST endpoints, authentication headers, and webhook triggers. Markdown: https://resumepure.com/api-docs/ashby/md - [iCIMS API & Webhooks](https://resumepure.com/api-docs/icims): Public REST endpoints, authentication headers, and webhook triggers. Markdown: https://resumepure.com/api-docs/icims/md - [Taleo API & Webhooks](https://resumepure.com/api-docs/taleo): Public REST endpoints, authentication headers, and webhook triggers. Markdown: https://resumepure.com/api-docs/taleo/md ## Machine-Readable Specifications & Agent Endpoints - [Full ATS Knowledge Base (llms-full.txt)](https://resumepure.com/llms-full.txt): Complete consolidated Markdown corpus of all ATS platforms. - [Model Context Protocol (MCP) Endpoint](https://api.resumepure.com/mcp): Live JSON-RPC server with tools: get_ats_platform_rules, compare_ats_platforms, grade_resume_against_ats. - [OpenAPI 3.1 Spec](https://api.resumepure.com/openapi.json): Standard REST API definitions. - [AI Plugin Manifest](https://resumepure.com/.well-known/ai-plugin.json): Agent manifest file.