Speckit 02 Clarify

Spec-Kit Clarify

Identify underspecified areas in the current feature spec by asking up to 5 highly targeted clarification questions and encoding answers back into the spec.

User Input

$ARGUMENTS

You MUST consider the user input before proceeding (if not empty).

Constitution Loading (REQUIRED)

Before ANY action, load and internalize the project constitution:

1. Read constitution:

   cat .specify/memory/constitution.md 2>/dev/null || echo "NO_CONSTITUTION"
   

2. If exists, parse all principles, constraints, and governance rules.

Prerequisites Check

1. Run prerequisites check:

   bash .tessl/tiles/tessl-labs/spec-kit/skills/speckit-core/scripts/bash/check-prerequisites.sh --json --paths-only
   

2. Parse JSON for:

   • FEATURE_DIR
   • FEATURE_SPEC

3. If JSON parsing fails:

   ERROR: Feature specification not found.
   
   No active feature detected. Create a feature specification first.
   Run: /speckit-01-specify <feature description>
   

Goal

Detect and reduce ambiguity or missing decision points in the active feature specification and record the clarifications directly in the spec file.

Note: This clarification workflow should run BEFORE invoking /speckit-03-plan. If the user explicitly states they are skipping clarification, proceed but warn that downstream rework risk increases.

Execution Steps

1. Load Spec and Scan for Ambiguities

Load the current spec file and perform a structured ambiguity & coverage scan using this taxonomy. For each category, mark status: Clear / Partial / Missing.

Functional Scope & Behavior:

• Core user goals & success criteria
• Explicit out-of-scope declarations
• User roles / personas differentiation

Domain & Data Model:

• Entities, attributes, relationships
• Identity & uniqueness rules
• Lifecycle/state transitions
• Data volume / scale assumptions

Interaction & UX Flow:

• Critical user journeys / sequences
• Error/empty/loading states
• Accessibility or localization notes

Non-Functional Quality Attributes:

• Performance (latency, throughput targets)
• Scalability (horizontal/vertical, limits)
• Reliability & availability
• Observability (logging, metrics, tracing)
• Security & privacy
• Compliance / regulatory constraints

Integration & External Dependencies:

• External services/APIs and failure modes
• Data import/export formats
• Protocol/versioning assumptions

Edge Cases & Failure Handling:

• Negative scenarios
• Rate limiting / throttling
• Conflict resolution

Constraints & Tradeoffs:

• Technical constraints
• Explicit tradeoffs or rejected alternatives

Terminology & Consistency:

• Canonical glossary terms
• Avoided synonyms / deprecated terms

Completion Signals:

• Acceptance criteria testability
• Measurable Definition of Done indicators

2. Generate Question Queue

Generate a prioritized queue of candidate clarification questions (maximum 5).

Constraints:

• Each question must be answerable with EITHER:
  • A short multiple-choice selection (2-5 options), OR
  • A one-word / short-phrase answer (<=5 words)
• Only include questions whose answers materially impact architecture, data modeling, task decomposition, test design, UX behavior, operational readiness, or compliance validation
• Ensure category coverage balance
• Exclude questions already answered
• Favor clarifications that reduce downstream rework risk

3. Sequential Questioning Loop

Present EXACTLY ONE question at a time.

For multiple-choice questions:

1. Analyze all options and determine the most suitable option based on:

   • Best practices for the project type
   • Common patterns in similar implementations
   • Risk reduction (security, performance, maintainability)
   • Alignment with project goals or constraints

2. Present your recommended option prominently:

   **Recommended:** Option [X] - <reasoning>
   

3. Render all options as a table:

   Option	Description
   A	Option A description
   B	Option B description
   C	Option C description
   Short	Provide a different short answer (<=5 words)

4. Add: You can reply with the option letter (e.g., "A"), accept the recommendation by saying "yes" or "recommended", or provide your own short answer.

After user answers:

• If user replies with "yes", "recommended", or "suggested", use your stated recommendation
• Validate the answer maps to one option or fits the <=5 word constraint
• If ambiguous, ask for quick disambiguation
• Record in working memory and move to next question

Stop asking when:

• All critical ambiguities resolved early
• User signals completion ("done", "good", "no more")
• You reach 5 asked questions

4. Integration After Each Answer

For each accepted answer:

1. Ensure a ## Clarifications section exists in the spec

2. Under it, create a ### Session YYYY-MM-DD subheading for today

3. Append: - Q: <question> -> A: <final answer>

4. Apply the clarification to the appropriate section:

   • Functional ambiguity -> Functional Requirements
   • User interaction -> User Stories
   • Data shape -> Data Model
   • Non-functional constraint -> Quality Attributes
   • Edge case -> Edge Cases / Error Handling
   • Terminology conflict -> Normalize across spec

5. Save the spec file AFTER each integration to minimize risk of context loss

5. Validation

After EACH write plus final pass:

• Clarifications session contains exactly one bullet per accepted answer
• Total asked questions <= 5
• Updated sections contain no lingering vague placeholders
• No contradictory earlier statements remain
• Markdown structure valid

6. Report Completion

Output:

• Number of questions asked & answered
• Path to updated spec
• Sections touched
• Coverage summary table:

• If Outstanding or Deferred remain, recommend next steps
• Suggested next command (/speckit-03-plan)

Behavior Rules

• If no meaningful ambiguities found, respond: "No critical ambiguities detected worth formal clarification." and suggest proceeding
• If spec file missing:

  ERROR: spec.md not found in feature directory.
  
  Run: /speckit-01-specify <feature description>
  

• Never exceed 5 total asked questions
• Avoid speculative tech stack questions unless absence blocks functional clarity
• Respect user early termination signals ("stop", "done", "proceed")

Next Steps

After completing clarification:

• Run /speckit-03-plan to create the technical implementation plan

The plan skill will validate that the spec exists before proceeding.