xfstudio Spec-Analyze
Cross-artifact consistency analysis - READ-ONLY, no file modifications.
Prerequisites: tasks.md must exist (run /spec-tasks first).
Workflow
- Initialize - Run
.specify/scripts/bash/check-prerequisites.sh --json --require-tasks --include-tasks - Load artifacts - spec.md, plan.md, tasks.md, constitution.md
- Build semantic models - Requirements inventory, task mapping
- Detection passes - 6 analysis categories
- Assign severity - CRITICAL/HIGH/MEDIUM/LOW
- Produce report - Markdown table with findings
- Offer remediation - Ask before any edits
Detection Categories
A. Duplication Detection
- Near-duplicate requirements
- Mark lower-quality for consolidation
B. Ambiguity Detection
- Vague adjectives (fast, scalable, intuitive)
- Unresolved placeholders (TODO, ???)
C. Underspecification
- Verbs without measurable outcomes
- Missing acceptance criteria
- Tasks referencing undefined components
D. Constitution Alignment
- MUST principle violations → CRITICAL
- Missing mandated sections
E. Coverage Gaps
- Requirements with zero tasks
- Tasks with no mapped requirement
- Non-functional requirements not in tasks
F. Inconsistency
- Terminology drift
- Missing data entities
- Task ordering contradictions
- Conflicting requirements
Severity Levels
| Level | Criteria |
|---|---|
| CRITICAL | Constitution violation, missing core artifact, baseline blocker |
| HIGH | Duplicate/conflicting requirement, untestable criterion |
| MEDIUM | Terminology drift, missing NFR coverage |
| LOW | Style/wording, minor redundancy |
Report Format
## Specification Analysis Report
| ID | Category | Severity | Location(s) | Summary | Recommendation |
|----|----------|----------|-------------|---------|----------------|
| A1 | Duplication | HIGH | spec.md:L120 | Similar requirements | Merge phrasing |
**Coverage Summary:**
| Requirement | Has Task? | Task IDs |
|-------------|-----------|----------|
**Metrics:**
- Total Requirements: X
- Coverage %: Y%
- Critical Issues: Z
Operating Constraints
- STRICTLY READ-ONLY - No file modifications
- Constitution is non-negotiable - Violations are CRITICAL
- Max 50 findings (aggregate overflow)
- Deterministic results on rerun
Next Actions
- CRITICAL issues → Resolve before
/spec-implement - LOW/MEDIUM only → May proceed with suggestions
Next Steps
After /spec-analyze:
- Fix identified issues
/spec-implement- Execute implementation