--- name: authoring-das-contracts description: Use when adding or changing a DAS data contract, field description, source path, type, key, model, or materialization declaration. --- Read the task repository's instructions and explicitly bound Project context. Then read the bundled [shared router](../../AGENTS.md) and the complete [canonical workflow](../../.agents/skills/das/authoring-das-contracts/SKILL.md) before acting. Resolve these paths relative to this skill file, not the working directory. Follow the router's layer and dependency links. Missing project bindings block affected operations, not independent local reasoning. Daana CLI is a required external dependency; do not install it or change credentials implicitly.