https://openknowledgeformat.com 2026-06-13 https://openknowledgeformat.com/what-is-okf 2026-06-13 https://openknowledgeformat.com/examples 2026-06-13 https://openknowledgeformat.com/templates 2026-06-13 https://openknowledgeformat.com/okf-prompt-generator 2026-06-13 https://openknowledgeformat.com/validator 2026-06-13 https://openknowledgeformat.com/sources 2026-06-13 https://openknowledgeformat.com/changelog 2026-06-13 https://openknowledgeformat.com/compare/okf-vs-rag 2026-06-13 https://openknowledgeformat.com/compare/okf-vs-llms-txt 2026-06-13 https://openknowledgeformat.com/compare/okf-vs-agents-md 2026-06-13 https://openknowledgeformat.com/compare/okf-vs-mcp 2026-06-13