feat: add spec-generator handoff bridge to workflow:plan consumption pipeline

Phase 6 now creates brainstorm_artifacts-compatible bridge files
(.brainstorming/guidance-specification.md, feature-index.json, feature-specs)
when handing off to workflow:plan or req-plan, enabling context-search-agent
auto-discovery without modifying downstream consumers.
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catlog22
2026-02-11 16:30:07 +08:00
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# Phase 6: Readiness Check
Validate the complete specification package, generate quality report and executive summary, provide execution handoff options.
## Objective
- Cross-document validation: completeness, consistency, traceability, depth
- Generate quality scores per dimension
- Produce readiness-report.md with issue list and traceability matrix
- Produce spec-summary.md as one-page executive summary
- Update all document frontmatter to `status: complete`
- Present handoff options to execution workflows
## Input
- All Phase 2-5 outputs: `product-brief.md`, `requirements.md`, `architecture.md`, `epics.md`
- Config: `{workDir}/spec-config.json`
- Reference: `specs/quality-gates.md`
## Execution Steps
### Step 1: Load All Documents
```javascript
const specConfig = JSON.parse(Read(`${workDir}/spec-config.json`));
const productBrief = Read(`${workDir}/product-brief.md`);
const requirements = Read(`${workDir}/requirements.md`);
const architecture = Read(`${workDir}/architecture.md`);
const epics = Read(`${workDir}/epics.md`);
const qualityGates = Read('specs/quality-gates.md');
```
### Step 2: Cross-Document Validation via Gemini CLI
```javascript
Bash({
command: `ccw cli -p "PURPOSE: Validate specification package for completeness, consistency, traceability, and depth.
Success: Comprehensive quality report with scores, issues, and traceability matrix.
DOCUMENTS TO VALIDATE:
=== PRODUCT BRIEF ===
${productBrief.slice(0, 3000)}
=== REQUIREMENTS ===
${requirements.slice(0, 4000)}
=== ARCHITECTURE ===
${architecture.slice(0, 3000)}
=== EPICS ===
${epics.slice(0, 3000)}
QUALITY CRITERIA (from quality-gates.md):
${qualityGates.slice(0, 2000)}
TASK:
Perform 4-dimension validation:
1. COMPLETENESS (25%):
- All required sections present in each document?
- All template fields filled with substantive content?
- Score 0-100 with specific gaps listed
2. CONSISTENCY (25%):
- Terminology uniform across documents?
- User personas consistent?
- Scope consistent (PRD does not exceed brief)?
- Tech stack references match between architecture and epics?
- Score 0-100 with inconsistencies listed
3. TRACEABILITY (25%):
- Every goal has >= 1 requirement?
- Every Must requirement has architecture coverage?
- Every Must requirement appears in >= 1 story?
- ADR choices reflected in epics?
- Build traceability matrix: Goal -> Requirement -> Architecture -> Epic/Story
- Score 0-100 with orphan items listed
4. DEPTH (25%):
- Acceptance criteria specific and testable?
- Architecture decisions justified with alternatives?
- Stories estimable by dev team?
- Score 0-100 with vague areas listed
ALSO:
- List all issues found, classified as Error/Warning/Info
- Generate overall weighted score
- Determine gate: Pass (>=80) / Review (60-79) / Fail (<60)
MODE: analysis
EXPECTED: JSON-compatible output with: dimension scores, overall score, gate, issues list (severity + description + location), traceability matrix
CONSTRAINTS: Be thorough but fair. Focus on actionable issues.
" --tool gemini --mode analysis`,
run_in_background: true
});
// Wait for CLI result
```
### Step 3: Generate readiness-report.md
```javascript
const frontmatterReport = `---
session_id: ${specConfig.session_id}
phase: 6
document_type: readiness-report
status: complete
generated_at: ${new Date().toISOString()}
stepsCompleted: ["load-all", "cross-validation", "scoring", "report-generation"]
version: 1
dependencies:
- product-brief.md
- requirements.md
- architecture.md
- epics.md
---`;
// Report content from CLI validation output:
// - Quality Score Summary (4 dimensions + overall)
// - Gate Decision (Pass/Review/Fail)
// - Issue List (grouped by severity: Error, Warning, Info)
// - Traceability Matrix (Goal -> Req -> Arch -> Epic/Story)
// - Recommendations for improvement
Write(`${workDir}/readiness-report.md`, `${frontmatterReport}\n\n${reportContent}`);
```
### Step 4: Generate spec-summary.md
```javascript
const frontmatterSummary = `---
session_id: ${specConfig.session_id}
phase: 6
document_type: spec-summary
status: complete
generated_at: ${new Date().toISOString()}
stepsCompleted: ["synthesis"]
version: 1
dependencies:
- product-brief.md
- requirements.md
- architecture.md
- epics.md
- readiness-report.md
---`;
// One-page executive summary:
// - Product Name & Vision (from product-brief.md)
// - Problem & Target Users (from product-brief.md)
// - Key Requirements count (Must/Should/Could from requirements.md)
// - Architecture Style & Tech Stack (from architecture.md)
// - Epic Overview (count, MVP scope from epics.md)
// - Quality Score (from readiness-report.md)
// - Recommended Next Step
// - File manifest with links
Write(`${workDir}/spec-summary.md`, `${frontmatterSummary}\n\n${summaryContent}`);
```
### Step 5: Update All Document Status
```javascript
// Update frontmatter status to 'complete' in all documents
const docs = ['product-brief.md', 'requirements.md', 'architecture.md', 'epics.md'];
for (const doc of docs) {
const content = Read(`${workDir}/${doc}`);
const updated = content.replace(/status: draft/, 'status: complete');
Write(`${workDir}/${doc}`, updated);
}
// Update spec-config.json
specConfig.phasesCompleted.push({
phase: 6,
name: "readiness-check",
output_file: "readiness-report.md",
completed_at: new Date().toISOString()
});
Write(`${workDir}/spec-config.json`, JSON.stringify(specConfig, null, 2));
```
### Step 6: Handoff Options
```javascript
AskUserQuestion({
questions: [
{
question: "Specification package is complete. What would you like to do next?",
header: "Next Step",
multiSelect: false,
options: [
{
label: "Execute via lite-plan",
description: "Start implementing with /workflow:lite-plan, one Epic at a time"
},
{
label: "Create roadmap",
description: "Generate execution roadmap with /workflow:req-plan-with-file"
},
{
label: "Full planning",
description: "Detailed planning with /workflow:plan for the full scope"
},
{
label: "Create Issues",
description: "Generate issues for each Epic via /issue:new"
}
]
}
]
});
// Based on user selection, execute the corresponding handoff:
if (selection === "Execute via lite-plan") {
// lite-plan accepts a text description directly
const epicsContent = Read(`${workDir}/epics.md`);
// Extract first MVP Epic's title + description as task input
const firstEpic = extractFirstMvpEpicDescription(epicsContent);
Skill(skill="workflow:lite-plan", args=`"${firstEpic}"`)
}
if (selection === "Full planning" || selection === "Create roadmap") {
// === Bridge: Build brainstorm_artifacts compatible structure ===
// This enables workflow:plan's context-search-agent to discover spec artifacts
// via the standard .brainstorming/ directory convention.
// Step A: Read all spec documents
const specSummary = Read(`${workDir}/spec-summary.md`);
const productBrief = Read(`${workDir}/product-brief.md`);
const requirements = Read(`${workDir}/requirements.md`);
const architecture = Read(`${workDir}/architecture.md`);
const epics = Read(`${workDir}/epics.md`);
// Step B: Build structured description from spec-summary
const structuredDesc = `GOAL: ${extractGoal(specSummary)}
SCOPE: ${extractScope(specSummary)}
CONTEXT: Generated from spec session ${specConfig.session_id}. Source: ${workDir}/`;
// Step C: Create WFS session (provides session directory + .brainstorming/)
Skill(skill="workflow:session:start", args=`--auto "${structuredDesc}"`)
// → Produces sessionId (WFS-xxx) and session directory at .workflow/active/{sessionId}/
// Step D: Create .brainstorming/ bridge files
const brainstormDir = `.workflow/active/${sessionId}/.brainstorming`;
Bash(`mkdir -p "${brainstormDir}/feature-specs"`);
// D.1: guidance-specification.md (highest priority - action-planning-agent reads first)
// Synthesized from spec-summary + product-brief key decisions + architecture decisions
Write(`${brainstormDir}/guidance-specification.md`, `
# ${specConfig.seed_analysis.problem_statement} - Confirmed Guidance Specification
**Source**: spec-generator session ${specConfig.session_id}
**Generated**: ${new Date().toISOString()}
**Spec Directory**: ${workDir}
## 1. Project Positioning & Goals
${extractSection(productBrief, "Vision")}
${extractSection(productBrief, "Goals")}
## 2. Requirements Summary
${extractSection(requirements, "Requirement Summary")}
## 3. Architecture Decisions
${extractSection(architecture, "Architecture Decision Records")}
${extractSection(architecture, "Technology Stack")}
## 4. Implementation Scope
${extractSection(epics, "Epic Overview")}
${extractSection(epics, "MVP Scope")}
## Feature Decomposition
${extractFeatureTable(epics)}
## Appendix: Source Documents
| Document | Path | Description |
|----------|------|-------------|
| Product Brief | ${workDir}/product-brief.md | Vision, goals, scope |
| Requirements | ${workDir}/requirements.md | Functional + non-functional requirements |
| Architecture | ${workDir}/architecture.md | ADRs, tech stack, components |
| Epics | ${workDir}/epics.md | Epic/Story breakdown |
| Readiness Report | ${workDir}/readiness-report.md | Quality validation |
`);
// D.2: feature-index.json (each Epic mapped to a Feature)
// Path: feature-specs/feature-index.json (matches context-search-agent discovery at line 344)
const epicsList = parseEpics(epics); // Extract: id, slug, name, description, mvp, stories[]
const featureIndex = {
version: "1.0",
source: "spec-generator",
spec_session: specConfig.session_id,
features: epicsList.map(epic => ({
id: `F-${epic.id.replace('EPIC-', '')}`,
slug: epic.slug,
name: epic.name,
description: epic.description,
priority: epic.mvp ? "High" : "Medium",
spec_path: `${brainstormDir}/feature-specs/F-${epic.id.replace('EPIC-','')}-${epic.slug}.md`,
source_epic: epic.id,
stories: epic.stories
})),
cross_cutting_specs: []
};
Write(`${brainstormDir}/feature-specs/feature-index.json`, JSON.stringify(featureIndex, null, 2));
// D.3: Individual feature-spec files (one per Epic)
// Filename pattern: F-{num}-{slug}.md (matches context-search-agent glob F-*-*.md)
epicsList.forEach(epic => {
const epicDetail = extractEpicDetail(epics, epic.id);
const relatedReqs = extractRelatedRequirements(requirements, epic.id);
Write(`${brainstormDir}/feature-specs/F-${epic.id.replace('EPIC-','')}-${epic.slug}.md`, `
# Feature Spec: ${epic.id} - ${epic.name}
**Source**: ${workDir}/epics.md
**Priority**: ${epic.mvp ? "MVP" : "Post-MVP"}
**Related Requirements**: ${relatedReqs.join(', ')}
## Scope
${epicDetail.scope}
## Stories
${epicDetail.stories.map(s => `- ${s.id}: ${s.title} (${s.estimate})`).join('\n')}
## Acceptance Criteria
${epicDetail.acceptanceCriteria}
## Architecture Notes
${extractArchitectureNotes(architecture, epic.id)}
`);
});
// Step E: Invoke downstream workflow
// context-search-agent will auto-discover .brainstorming/ files
// → context-package.json.brainstorm_artifacts populated
// → action-planning-agent loads guidance_specification (priority 1) + feature_index (priority 2)
if (selection === "Full planning") {
Skill(skill="workflow:plan", args=`"${structuredDesc}"`)
} else {
Skill(skill="workflow:req-plan-with-file", args=`"${extractGoal(specSummary)}"`)
}
}
if (selection === "Create Issues") {
// For each Epic, create an issue
const epics = Read(`${workDir}/epics.md`);
const epicsList = parseEpics(epics);
epicsList.forEach(epic => {
Skill(skill="issue:new", args=`"${epic.name}: ${epic.description}"`)
});
}
// If user selects "Other": Export only or return to specific phase
```
#### Helper Functions Reference (pseudocode)
The following helper functions are used in the handoff bridge. They operate on the markdown content loaded from spec documents:
```javascript
// Extract the first MVP Epic's title + scope as a one-line task description
function extractFirstMvpEpicDescription(epicsContent) {
// Find first Epic marked as MVP, return: "Epic Name - Brief scope description"
}
// Extract GOAL/SCOPE from spec-summary frontmatter or ## sections
function extractGoal(specSummary) { /* Return the Vision/Goal line */ }
function extractScope(specSummary) { /* Return the Scope/MVP boundary */ }
// Extract a named ## section from a markdown document
function extractSection(markdown, sectionName) {
// Return content between ## {sectionName} and next ## heading
}
// Build a markdown table of Epics from epics.md
function extractFeatureTable(epicsContent) {
// Return: | Epic ID | Name | Priority | Story Count |
}
// Parse epics.md into structured Epic objects
function parseEpics(epicsContent) {
// Returns: [{ id, slug, name, description, mvp, stories[] }]
}
// Extract detailed Epic section (scope, stories, acceptance criteria)
function extractEpicDetail(epicsContent, epicId) {
// Returns: { scope, stories[], acceptanceCriteria }
}
// Find requirements related to a specific Epic
function extractRelatedRequirements(requirementsContent, epicId) {
// Returns: ["REQ-001", "REQ-003"] based on traceability references
}
// Extract architecture notes relevant to a specific Epic
function extractArchitectureNotes(architectureContent, epicId) {
// Returns: relevant ADRs, component references, tech stack notes
}
```
## Output
- **File**: `readiness-report.md` - Quality validation report
- **File**: `spec-summary.md` - One-page executive summary
- **Format**: Markdown with YAML frontmatter
## Quality Checklist
- [ ] All 4 documents validated (product-brief, requirements, architecture, epics)
- [ ] All frontmatter parseable and valid
- [ ] Cross-references checked
- [ ] Overall quality score calculated
- [ ] No unresolved Error-severity issues
- [ ] Traceability matrix generated
- [ ] spec-summary.md created
- [ ] All document statuses updated to 'complete'
- [ ] Handoff options presented
## Completion
This is the final phase. The specification package is ready for execution handoff.
### Output Files Manifest
| File | Phase | Description |
|------|-------|-------------|
| `spec-config.json` | 1 | Session configuration and state |
| `discovery-context.json` | 1 | Codebase exploration (optional) |
| `product-brief.md` | 2 | Product brief with multi-perspective synthesis |
| `requirements.md` | 3 | Detailed PRD with MoSCoW priorities |
| `architecture.md` | 4 | Architecture decisions and component design |
| `epics.md` | 5 | Epic/Story breakdown with dependencies |
| `readiness-report.md` | 6 | Quality validation report |
| `spec-summary.md` | 6 | One-page executive summary |