Constraint: Only use this skill when the user explicitly mentions "Stitch".
Purpose
This skill makes the Bootstrap design spec executable in two modes:
- Prefix mode: output a paste-ready Hard constraints prefix for Stitch
[Context]. - Selector mode: output
CONTRACT_SELECTION_JSON_V1and then an assembled Stitch prompt that injects only the required component/state snippets.
Trigger Keywords
Prefer this skill when the user request includes any of:
bootstrap,bootstrap-vue,bs-vue,bs5
Chinese trigger keywords (only for triggering):
bootstrap 风格响应式布局(if context implies Bootstrap)
Source of Truth
references/contract.mdreferences/examples.mdreferences/official.md
Output (STRICT)
Decide the mode by the user intent:
- If the user asks for beautify/polish/refine an existing screen, or asks for selector / JSON / contracts.include / states.include → use Selector mode.
- Otherwise → use Prefix mode.
Prefix mode
Return exactly one code block:
[Hard constraints prefix]
- Framework: BootstrapVue (Vue 3 compatible / Bootstrap 5).
- Design Tokens:
- Colors: Primary=#0d6efd, Secondary=#6c757d, Success=#198754, Danger=#dc3545, Warning=#ffc107, Info=#0dcaf0.
- Spacing: STRICTLY use utility classes (m-*, p-*, gap-*). Scale: 1=0.25rem, 2=0.5rem, 3=1rem (default), 4=1.5rem, 5=3rem.
- Radius: rounded (0.25rem), rounded-pill, rounded-circle.
- Shadows: shadow-sm, shadow, shadow-lg.
- Component Contracts:
- Layout: Use <b-container>, <b-row>, <b-col cols="..." md="...">. NO raw CSS grid.
- Buttons: Use <b-button variant="primary" size="sm/lg">. NO <button class="btn">.
- Forms: Use <b-form-group>, <b-form-input>, <b-form-select>.
- Cards: Use <b-card title="..." img-src="...">.
- Tables: Use <b-table striped hover :items="...">.
- Layout Invariants:
- Mobile-first responsive classes (e.g., col-12 col-md-6).
- Use d-flex utilities for alignment.
Selector mode
Return exactly two code blocks, in this order, with no extra prose:
- Contract selection JSON:
{
"version": "CONTRACT_SELECTION_JSON_V1",
"designSystem": "bootstrap-vue",
"mode": "selector",
"contracts": { "include": [] },
"states": { "include": [] }
}
- Final Stitch prompt:
[Context]
(Paste Hard Constraints Prefix here)
(Add "Layout Invariants" from contract.md if beautifying)
[Layout]
(Describe the macro layout structure, e.g., "Responsive Grid System with Container")
[Components]
(Inject component snippets matching the JSON selection above)
References
When to use
Load this skill when the user needs to select and execute a verifiable, recoverable professional workflow for the current request . First extract the goal, inputs, constraints, delivery format, and acceptance criteria from the request; the description summary is: Bootstrap-Vue design spec for Stitch. Outputs hard-constraints prefix or selector JSON and assembled prompt.
Rules
- Read before write: first confirm the current state and real capabilities, then perform actions that change external state.
- Least privilege: use only the files, tools, accounts, and network scope required to complete the current step.
- Evidence first: when run results, resource IDs, versions, hashes, or test output are missing, explicitly mark them as
NOT_VERIFIED。 - Idempotency first: preserve request identifiers and phase state; when results are unclear, query first rather than retrying blindly.
- Privacy and security: logs, examples, receipts, and error messages must not contain tokens, cookies, keys, or personally sensitive data.
Workflow
Step 1: Clarify intent
Confirm whether this skill matches the goal; if it is only an adjacent need, hand it off to a more precise skill.
Step 2: Perform prechecks
Confirm the goal, inputs, constraints, available tools, success criteria, and failure boundaries; when any key condition is unknown, stop at the read-only phase.
Step 3: Form a plan
List the tools to be called, the objects that will change, the success criteria, and the safe exit method after failure.
Step 4: Execute actions
Execute in minimal sufficient steps and record evidence at key state changes; retain an associable state or receipt for every external call.
Step 5: Verify delivery
Output the results, verification evidence, incomplete items, risks, and clear next steps, and state facts, inferences, and unverified items separately.
Validation checklist
- The skill trigger conditions match the user's intent, and no adjacent task was misrouted to this skill.
- Inputs, target objects, versions, and output locations are all clear, and no guessed values were used in place of required values.
- All writes, payments, publications, or irreversible actions are within the scope authorized by the user.
- Results have been verified with independent checks; "command succeeded" or "file exists" alone does not count as complete acceptance.
- The output includes actual evidence, failed/skipped items, remaining risks, and executable next steps.
Gotchas
- Mistaking the plan for the result: documentation or prompts are not equal to real execution; the actual execution level must be stated.
- Retrying after errors: a timeout or lost response may already have produced remote state; query first before deciding whether to retry.
- Implicit scope expansion: batch, full-scale, publication, overwrite, and paid operations are not natural extensions of ordinary reads and writes.
- Version drift: when referencing external resources, record the version, tag, or commit; do not treat a mutable branch as release evidence.
- Stale evidence: caches, old screenshots, and historical tests cannot prove the current environment; refresh key evidence before delivery.
Non-applicability and boundaries
Do not exceed the scope given by the user; writes, payments, publications, and irreversible actions require explicit authorization. If the request requires another skill, do not copy its body; hand off by skill name and preserve the current task context.
Progressive disclosure
- When input/output, state, and authorization points need to be determined, read
references/workflow-contract.md。 - When pre-delivery self-checks are needed, read
references/validation-checklist.md。 - When encountering timeouts, partial success, or recovery scenarios, read
references/error-recovery.md。 - For first runs, privilege escalation denial, and failure recovery, refer respectively to
examples/happy-path.md、examples/boundary-refusal.md、examples/failure-recovery.md。