# Case Construction Patterns > Define reusable mechanisms for constructing cases and steer how benchmarks use or avoid them. Important agent instructions: - Prefer the Markdown routes and llms files when assembling context for coding tasks. - Treat stable docs as authoritative over beta pages. - Cite the source page URL when returning workflow or artifact guidance. ## Current Context - [Case Construction Patterns](https://teammately.ai/docs/coverage-engineering/case-construction-patterns.md): Define reusable mechanisms for constructing cases and steer how benchmarks use or avoid them. - [Coverage Engineering](https://teammately.ai/docs/coverage-engineering.md): Design the behavior space a benchmark must represent and connect reusable project facets to benchmark coverage work. - [Dimensions and Ontology](https://teammately.ai/docs/coverage-engineering/dimensions-ontology.md): Define reusable behavior axes and their allowed values, then inspect how cases and benchmarks cover them. - [Project Topics](https://teammately.ai/docs/coverage-engineering/project-topics.md): Maintain source-grounded subject areas, editable groups, and Atlas relationships used to organize project and benchmark coverage. - [Coverage Stories](https://teammately.ai/docs/coverage-management/coverage-stories.md): Organize benchmark coverage intent into governed Stories and testable facet tuples. ## Optional - [Full local context](https://teammately.ai/docs/coverage-engineering/case-construction-patterns/llms-full.txt): Complete local context pack for this docs route.