Fec backend requirements handoff
Skill bovinphang/frontend-craft/skills/fec-backend-requirements-handoff
Use when frontend work needs to communicate data, action, state, permission, validation, or business-rule needs to backend teams without dictating endpoint design, field names, database shape, or implementation details; Chinese triggers include front-end and back-end requirements handover, back-end requirements, API requirements clarification, data requirements description.From its SKILL.md
npx -y skills add bovinphang/frontend-craft --skill fec-backend-requirements-handoffAssembled from the repository path, not quoted from the project. Check it against their README if it does not work.
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SKILL.md
3.4 KB, 580 tokens by cl100k_base, as published. Nobody here has run it
Handover of front-end and back-end requirements
Purpose
Organize the data, actions, status, and questions required for front-end pages and interactions into discussion-ready requirements for the back-end.
Procedure
- Clarify the functional context
- Describe what the page, process, or component is, what type of user it is intended for, and the success status of the user completing the task.
- If there are existing designs, routes, user stories, or permission roles, use them as sources of truth first.
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Describe front-end display requirements
- List information to be displayed by screen or component, relationships between information, sorting/filtering/pagination requirements and visibility rules.
- Use business language to describe "what needs to be displayed" and do not specify endpoints, field names, DTOs, database tables or response nested structures in advance.
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Describe user actions and results
- List the actions the user can perform, expected results, success feedback, failure feedback and whether optimistic updates are needed.
- Mark behaviors that affect the UI such as idempotence, undo, confirm, dangerous operations, batch operations, or long task progress.
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Complete status and business rules
- Override the status of loading, empty, error, partial, permission denied, expired, conflict, offline and retrying.
- Document permissions, lifecycle, amounts/timezones/enumerations, validations, editable conditions, and boundary rules that affect the UI.
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Output discussion document
- By default, it is written to
docs/backend-requirements/<feature-name>.md; if the warehouse already has a requirements document directory, the existing location will be used. - Documentation includes Context, Screens/Components, Data Needs, User Actions, UI States, Business Rules, Uncertainties, Questions for Backend and Decision Log.
- If the user only needs chat replies, they can directly output Markdown with the same structure without creating a file.
- By default, it is written to
Constraints
- Does not specify URLs, HTTP methods, field names, database schema, cache implementation, or service splitting for the backend.
- Don't write front-end guesses into facts; uncertain business rules must go into Uncertainties or Questions.
- Errors, empty states, permissions and partial data are not ignored; these states determine the quality of interface collaboration.
- Do not expose internal error stacks, database fields, or sensitive implementation details to the UI.
- Does not duplicate the API integration process: This skill describes the requirements, client boundaries, type sources and error mapping implementation should be handled in subsequent implementation phases.
Expected Output
Produce a back-end requirements handover description from a front-end perspective, clearly describing what data and behaviors the UI requires, which rules still need to be confirmed, and subsequent issues that need to be decided jointly by the front-end and back-end.
What ships with it
Read from the repository
Just SKILL.md. No reference files, no scripts.
Gives 0 of the 12 instructions most design frontend skills give in 580 tokens
Counted across 1,179 of the 2,086 authors here whose files we hold, read 2026-09-06
- Commit to a bold aesthetic directionin 31 of 1179, across 24 files
- Prefer component composition over inheritancein 28 of 1179, across 14 files
- Animate only transform and opacity propertiesin 27 of 1179, across 22 files
- Memoize expensive computations with useMemoin 26 of 1179, across 13 files
- Use semantic HTML elementsin 24 of 1179, across 23 files
- Virtualize long lists for performancein 21 of 1179, across 10 files
- Use CSS variables for design tokensin 20 of 1179, across 14 files
- Implement loading, empty, and error statesin 20 of 1179
- Lazy load heavy components with Suspensein 19 of 1179, across 8 files
- Respect prefers-reduced-motion media queriesin 18 of 1179, across 10 files
- Prioritize CSS-only animations for HTMLin 18 of 1179, across 16 files
- Use compound components for related UI elementsin 18 of 1179, across 7 files
Said here and by no other author read
- Clarify the functional context of the feature
- Describe information display requirements using business language
- Document status and business rules
- Include uncertainties and questions for the backend
- Create a discussion document for the requirements
Grouped from the skills themselves: near-identical wordings counted once, and counted by distinct author, so one author publishing three of these counts once. Length counted with cl100k_base; the agent that loads this file may tokenize it differently.