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Backend engineering specialist for APIs, databases, server-side patterns, data modeling, scalability, and integrations. Use when: "design an API", "database schema", "how to handle auth", "backend performance", "REST endpoint", "query optimization", "server-side architecture"
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
基于 SOC 职业分类
| name | wicked-garden-engineering-backend |
| description | Backend engineering specialist for APIs, databases, server-side patterns, data modeling, scalability, and integrations. Use when: "design an API", "database schema", "how to handle auth", "backend performance", "REST endpoint", "query optimization", "server-side architecture" |
| portability | portable |
| phase_relevance | ["design","build"] |
| archetype_relevance | ["*"] |
Specialized backend engineering guidance for APIs, databases, and server-side systems.
Use comprehensive checklists for:
See refs/checklists.md for detailed checklists, anti-patterns, and output templates.
Common backend patterns for:
See refs/patterns.md for code examples and best practices.
v11 work-shape archetype runner. When a prompt has been routed to one of the archetypes (triage, explore, specify, decide, ship, review, incident, build, migrate, modernize), this skill is the entry point. It picks the right per-archetype playbook from refs/ and executes the phase shape declared in `.claude-plugin/archetypes.json`. Use when: a `<wg archetype="X">` or `<wg archetypes>` system-reminder tag appears, an explicit "let's run the X archetype" request, or a direct per-archetype ask — "triage this prompt", "review this PR / artifact", "build this feature", "decide between these options", "explore this problem", "handle this incident", "run this migration", "modernize / port this legacy app", "ship this release", "write acceptance criteria" (invoke with archetype=<name> plus the user's args — see the Direct invocation table).
Pattern-conformance agent-half: evaluates a produced artifact or diff against a set of architectural/design pattern rules from the conformance-rule store (wicked_governance schema). Returns structured findings with rule ID, severity, and rationale — the deterministic half (mechanical rule recall) is done by the guard pipeline; this is the semantic evaluation step. Triggered by: the guard_pipeline `outgov_pattern` check (session-close), or explicitly by an engineering review when WICKED_OUTGOV_RULES_DIR is populated. NOT a replacement for the full `engineering` review skill — focuses only on conformance to stored Pattern rules; architecture and code-quality checks live in the `engineering` skill. Semantic evaluation reuses `wicked-garden-qe-semantic-reviewer` as the designated agent-half evaluator (per garden#983 spec). This skill is the orchestrating wrapper that loads applicable Pattern rules and delegates the per-rule semantic judgment to qe-semantic-reviewer.
Coverage evaluator + pre-build threat model for the domain-extraction workflow (CONTRACT-3 §2). Emits `coverage-report.json` from the estate store, then adversarially reviews the extracted domain model: hunts missing error paths, ungrounded rules, reason-less drops, cross-cluster smears, and coverage holes. Use when: dispatched as the `coverage` phase of a domain-extraction workflow run. The phase runs in a git worktree; WICKED_ESTATE_DB points at the live estate store. NOT for mining rules (domain-extractor) or grouping domains (domain-modeler). This worker EMITS coverage evidence AND CRITIQUES the domain model.
Core utility surface for the wicked-garden plugin: help/overview, first-run setup + codebase onboarding, the wicked-* peer installer, selective state reset, the where-am-i path manifest, and structured issue filing. Use when: "wicked-garden help", "show wicked-garden commands", "what can wicked-garden do", "set up wicked-garden", "setup", "--reconfigure", "onboard this codebase", "install wicked tools", "add peers", "install layers", "reset wicked-garden", "clear state", "--list-projects", "where am I", "path manifest", "report issue", "file a bug", "--list-unfiled", or any former /wicked-garden:{help|setup|install|reset| where-am-i|report-issue} invocation.
Rule-extraction fork worker for the FOUNDATIONAL domain-model capability. Mines testable business rules from a codebase — each with a numeric confidence and a provenance{source, ref, source_kinds} — and annotates them into the estate store so wicked-core can build the domain-model requirements graph (coverage-gated). This is a substrate, not a modernization tool: the `modernize` archetype DERIVES from it, and build / migrate / review / specify / explore can consume the same domain model — none OWN it. Use when: dispatched by wicked-garden-domain to mine the business_rules of a codebase (or a module); "extract the domain rules", "what does this system require", building the requirements half of a domain model. NOT for grouping into domains (that is domain-modeler) or judging coverage (that is domain-coverage — a seat-distinct evaluator).
Domain-graph fork worker for the modernize archetype. Groups the estate's Louvain communities into business domains, attaches each requirement to its cluster (advisory cluster_id provenance), and invokes wicked-core's domain-graph build (which reads the annotated estate store, recomputes coverage fail-closed, and builds the requirements graph) — then validates core's output against the vendored schema. Use when: dispatched by wicked-garden-domain after rule extraction to turn a flat rule set into cluster-keyed domains; "group these into domains", "build the requirements graph", "translate clusters into a domain model". NOT for mining the rules themselves (that is domain-extractor) or threat-modeling (that is domain-coverage).
