1---2name: build-contract-design3description: Build Contract Design4---56# Build Contract Design78Purpose: Give frontend and backend agents a stable implementation boundary.9101. Define data shapes, endpoints, and UI states.112. Mark assumptions and non-goals.123. Specify validation and rollback expectations.134. Keep the contract small enough to build in one loop.1415Checklist:1617- Frontend and backend responsibilities are separated.18- Acceptance criteria map to checks.19- Risks have owners.20- Contract changes require a new handoff.2122Positive example: endpoint schema plus dashboard state map.23Negative example: leave API shape to builder preference.2425Failure modes: ambiguous boundary, missing tests, contract drift.
Run npx skillmds@latest add onfire7777/build-contract-design in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.
Build Contract Design It is listed under Coding & Dev Tools on SkillMD.
This skill has not completed SkillMD's automated safety review yet. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.
This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.
Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.
onfire7777 (@onfire7777) published this skill. Their other Agent Skills are listed on their SkillMD profile.