Execute the implementation planning workflow using the plan template to generate design artifacts.
Install
npx skillscat add kbrdn1/dotfiles/speckit-plan Install via the SkillsCat registry.
User Input
$ARGUMENTSYou MUST consider the user input before proceeding (if not empty).
Outline
Load project config: Read
.specify/speckit.envfrom the repo root. Parse allSPECKIT_*variables to determine paths and naming conventions. If.specify/speckit.envdoes not exist, fall back to defaults:SPECKIT_SPEC_DIR=".specify/specs",SPECKIT_SCRIPTS_DIR=".specify/scripts/bash",SPECKIT_TEMPLATES_DIR=".specify/templates".Setup: Run
${SPECKIT_SCRIPTS_DIR}/setup-plan.sh --jsonfrom repo root and parse JSON for FEATURE_SPEC, IMPL_PLAN, SPECS_DIR, BRANCH. For single quotes in args like "I'm Groot", use escape syntax: e.g 'I'''m Groot' (or double-quote if possible: "I'm Groot").Load context: Read FEATURE_SPEC and
.specify/memory/constitution.md(or${SPECKIT_CONSTITUTION}if configured). Load IMPL_PLAN template (already copied).Execute plan workflow: Follow the structure in IMPL_PLAN template to:
- Fill Technical Context (mark unknowns as "NEEDS CLARIFICATION")
- Fill Constitution Check section from constitution
- Evaluate gates (ERROR if violations unjustified)
- Phase 0: Generate research.md (resolve all NEEDS CLARIFICATION)
- Phase 1: Generate data-model.md, contracts/, quickstart.md
- Phase 1: Update agent context by running the agent script
- Re-evaluate Constitution Check post-design
Stop and report: Command ends after Phase 2 planning. Report branch, IMPL_PLAN path, and generated artifacts.
Phases
Phase 0: Outline & Research
Extract unknowns from Technical Context above:
- For each NEEDS CLARIFICATION -> research task
- For each dependency -> best practices task
- For each integration -> patterns task
Generate and dispatch research agents:
For each unknown in Technical Context: Task: "Research {unknown} for {feature context}" For each technology choice: Task: "Find best practices for {tech} in {domain}"Consolidate findings in
research.mdusing format:- Decision: [what was chosen]
- Rationale: [why chosen]
- Alternatives considered: [what else evaluated]
Output: research.md with all NEEDS CLARIFICATION resolved
Phase 1: Design & Contracts
Prerequisites: research.md complete
Extract entities from feature spec ->
data-model.md:- Entity name, fields, relationships
- Validation rules from requirements
- State transitions if applicable
Generate API contracts from functional requirements:
- For each user action -> endpoint
- Use standard REST/GraphQL patterns
- Output OpenAPI/GraphQL schema to
/contracts/
Agent context update:
- Run
${SPECKIT_SCRIPTS_DIR}/update-agent-context.sh claude - These scripts detect which AI agent is in use
- Update the appropriate agent-specific context file
- Add only new technology from current plan
- Preserve manual additions between markers
- Run
Output: data-model.md, /contracts/*, quickstart.md, agent-specific file
Key rules
- Use absolute paths
- ERROR on gate failures or unresolved clarifications