feat: add templates for architecture documents, epics, product briefs, and requirements PRD

- Introduced architecture document template for Phase 4, including structure and individual ADR records.
- Added epics & stories template for Phase 5, detailing epic breakdown and dependencies.
- Created product brief template for Phase 2, summarizing product vision, problem statement, and target users.
- Developed requirements PRD template for Phase 3, outlining functional and non-functional requirements with traceability.
- Implemented spec command for project spec management with subcommands for loading, listing, rebuilding, and initializing specs.
This commit is contained in:
catlog22
2026-02-26 13:59:47 +08:00
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commit 4ad05f8217
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# Command: Generate Document
Multi-CLI document generation for 4 document types: Product Brief, Requirements/PRD, Architecture, Epics & Stories.
## Pre-Steps (All Document Types)
```javascript
// 1. Load document standards
const docStandards = Read('../../specs/document-standards.md')
// 2. Load appropriate template
const templateMap = {
'product-brief': '../../templates/product-brief.md',
'requirements': '../../templates/requirements-prd.md',
'architecture': '../../templates/architecture-doc.md',
'epics': '../../templates/epics-template.md'
}
const template = Read(templateMap[docType])
// 3. Build shared context
const seedAnalysis = specConfig?.seed_analysis ||
(priorDocs.discoveryContext ? JSON.parse(priorDocs.discoveryContext).seed_analysis : {})
const sharedContext = `
SEED: ${specConfig?.topic || ''}
PROBLEM: ${seedAnalysis.problem_statement || ''}
TARGET USERS: ${(seedAnalysis.target_users || []).join(', ')}
DOMAIN: ${seedAnalysis.domain || ''}
CONSTRAINTS: ${(seedAnalysis.constraints || []).join(', ')}
FOCUS AREAS: ${(specConfig?.focus_areas || []).join(', ')}
${priorDocs.discoveryContext ? `
CODEBASE CONTEXT:
- Existing patterns: ${JSON.parse(priorDocs.discoveryContext).existing_patterns?.slice(0,5).join(', ') || 'none'}
- Tech stack: ${JSON.stringify(JSON.parse(priorDocs.discoveryContext).tech_stack || {})}
` : ''}`
// 4. Route to specific document type
```
## DRAFT-001: Product Brief
3-way parallel CLI analysis (product/technical/user perspectives), then synthesize.
```javascript
if (docType === 'product-brief') {
// === Parallel CLI Analysis ===
// Product Perspective (Gemini)
Bash({
command: `ccw cli -p "PURPOSE: Product analysis for specification - identify market fit, user value, and success criteria.
Success: Clear vision, measurable goals, competitive positioning.
${sharedContext}
TASK:
- Define product vision (1-3 sentences, aspirational)
- Analyze market/competitive landscape
- Define 3-5 measurable success metrics
- Identify scope boundaries (in-scope vs out-of-scope)
- Assess user value proposition
- List assumptions that need validation
MODE: analysis
EXPECTED: Structured product analysis with: vision, goals with metrics, scope, competitive positioning, assumptions
CONSTRAINTS: Focus on 'what' and 'why', not 'how'
" --tool gemini --mode analysis`,
run_in_background: true
})
// Technical Perspective (Codex)
Bash({
command: `ccw cli -p "PURPOSE: Technical feasibility analysis for specification - assess implementation viability and constraints.
Success: Clear technical constraints, integration complexity, technology recommendations.
${sharedContext}
TASK:
- Assess technical feasibility of the core concept
- Identify technical constraints and blockers
- Evaluate integration complexity with existing systems
- Recommend technology approach (high-level)
- Identify technical risks and dependencies
- Estimate complexity: simple/moderate/complex
MODE: analysis
EXPECTED: Technical analysis with: feasibility assessment, constraints, integration complexity, tech recommendations, risks
CONSTRAINTS: Focus on feasibility and constraints, not detailed architecture
" --tool codex --mode analysis`,
run_in_background: true
})
// User Perspective (Claude)
Bash({
command: `ccw cli -p "PURPOSE: User experience analysis for specification - understand user journeys, pain points, and UX considerations.
Success: Clear user personas, journey maps, UX requirements.
${sharedContext}
TASK:
- Elaborate user personas with goals and frustrations
- Map primary user journey (happy path)
- Identify key pain points in current experience
- Define UX success criteria
- List accessibility and usability considerations
- Suggest interaction patterns
MODE: analysis
EXPECTED: User analysis with: personas, journey map, pain points, UX criteria, interaction recommendations
CONSTRAINTS: Focus on user needs and experience, not implementation
" --tool claude --mode analysis`,
run_in_background: true
})
// STOP: Wait for all 3 CLI results
// === Synthesize Three Perspectives ===
const synthesis = {
convergent_themes: [], // Themes consistent across all three perspectives
conflicts: [], // Conflicting viewpoints
product_insights: [], // Unique product perspective insights
technical_insights: [], // Unique technical perspective insights
user_insights: [] // Unique user perspective insights
}
// Parse CLI outputs and identify:
// - Common themes mentioned by 2+ perspectives
// - Conflicts (e.g., product wants feature X, technical says infeasible)
// - Unique insights from each perspective
// === Integrate Discussion Feedback ===
if (discussionFeedback) {
// Extract consensus and adjustments from discuss-001-scope.md
// Merge discussion conclusions into synthesis
}
// === Generate Document from Template ===
const frontmatter = `---
session_id: ${specConfig?.session_id || 'unknown'}
phase: 2
document_type: product-brief
status: draft
generated_at: ${new Date().toISOString()}
version: 1
dependencies:
- spec-config.json
- discovery-context.json
---`
// Fill template sections:
// - Vision (from product perspective + synthesis)
// - Problem Statement (from seed analysis + user perspective)
// - Target Users (from user perspective + personas)
// - Goals (from product perspective + metrics)
// - Scope (from product perspective + technical constraints)
// - Success Criteria (from all three perspectives)
// - Assumptions (from product + technical perspectives)
const filledContent = fillTemplate(template, {
vision: productPerspective.vision,
problem: seedAnalysis.problem_statement,
users: userPerspective.personas,
goals: productPerspective.goals,
scope: synthesis.scope_boundaries,
success_criteria: synthesis.convergent_themes,
assumptions: [...productPerspective.assumptions, ...technicalPerspective.assumptions]
})
Write(`${sessionFolder}/spec/product-brief.md`, `${frontmatter}\n\n${filledContent}`)
return {
outputPath: 'spec/product-brief.md',
documentSummary: `Product Brief generated with ${synthesis.convergent_themes.length} convergent themes, ${synthesis.conflicts.length} conflicts resolved`
}
}
```
## DRAFT-002: Requirements/PRD
Gemini CLI expansion to generate REQ-NNN and NFR-{type}-NNN files.
```javascript
if (docType === 'requirements') {
// === Requirements Expansion CLI ===
Bash({
command: `ccw cli -p "PURPOSE: Generate detailed functional and non-functional requirements from product brief.
Success: Complete PRD with testable acceptance criteria for every requirement.
PRODUCT BRIEF CONTEXT:
${priorDocs.productBrief?.slice(0, 3000) || ''}
${sharedContext}
TASK:
- For each goal in the product brief, generate 3-7 functional requirements
- Each requirement must have:
- Unique ID: REQ-NNN (zero-padded)
- Clear title
- Detailed description
- User story: As a [persona], I want [action] so that [benefit]
- 2-4 specific, testable acceptance criteria
- Generate non-functional requirements:
- Performance (response times, throughput)
- Security (authentication, authorization, data protection)
- Scalability (user load, data volume)
- Usability (accessibility, learnability)
- Assign MoSCoW priority: Must/Should/Could/Won't
- Output structure per requirement: ID, title, description, user_story, acceptance_criteria[], priority, traces
MODE: analysis
EXPECTED: Structured requirements with: ID, title, description, user story, acceptance criteria, priority, traceability to goals
CONSTRAINTS: Every requirement must be specific enough to estimate and test. No vague requirements.
" --tool gemini --mode analysis`,
run_in_background: true
})
// Wait for CLI result
// === Integrate Discussion Feedback ===
if (discussionFeedback) {
// Extract requirement adjustments from discuss-002-brief.md
// Merge new/modified/deleted requirements
}
// === Generate requirements/ Directory ===
Bash(`mkdir -p "${sessionFolder}/spec/requirements"`)
const timestamp = new Date().toISOString()
// Parse CLI output → funcReqs[], nfReqs[]
const funcReqs = parseFunctionalRequirements(cliOutput)
const nfReqs = parseNonFunctionalRequirements(cliOutput)
// Write individual REQ-*.md files (one per functional requirement)
funcReqs.forEach(req => {
const reqFrontmatter = `---
id: REQ-${req.id}
title: "${req.title}"
priority: ${req.priority}
status: draft
traces:
- product-brief.md
---`
const reqContent = `${reqFrontmatter}
# REQ-${req.id}: ${req.title}
## Description
${req.description}
## User Story
${req.user_story}
## Acceptance Criteria
${req.acceptance_criteria.map((ac, i) => `${i+1}. ${ac}`).join('\n')}
`
Write(`${sessionFolder}/spec/requirements/REQ-${req.id}-${req.slug}.md`, reqContent)
})
// Write individual NFR-*.md files
nfReqs.forEach(nfr => {
const nfrFrontmatter = `---
id: NFR-${nfr.type}-${nfr.id}
type: ${nfr.type}
title: "${nfr.title}"
status: draft
traces:
- product-brief.md
---`
const nfrContent = `${nfrFrontmatter}
# NFR-${nfr.type}-${nfr.id}: ${nfr.title}
## Requirement
${nfr.requirement}
## Metric & Target
${nfr.metric} — Target: ${nfr.target}
`
Write(`${sessionFolder}/spec/requirements/NFR-${nfr.type}-${nfr.id}-${nfr.slug}.md`, nfrContent)
})
// Write _index.md (summary + links)
const indexFrontmatter = `---
session_id: ${specConfig?.session_id || 'unknown'}
phase: 3
document_type: requirements-index
status: draft
generated_at: ${timestamp}
version: 1
dependencies:
- product-brief.md
---`
const indexContent = `${indexFrontmatter}
# Requirements (PRD)
## Summary
Total: ${funcReqs.length} functional + ${nfReqs.length} non-functional requirements
## Functional Requirements
| ID | Title | Priority | Status |
|----|-------|----------|--------|
${funcReqs.map(r => `| [REQ-${r.id}](REQ-${r.id}-${r.slug}.md) | ${r.title} | ${r.priority} | draft |`).join('\n')}
## Non-Functional Requirements
| ID | Type | Title |
|----|------|-------|
${nfReqs.map(n => `| [NFR-${n.type}-${n.id}](NFR-${n.type}-${n.id}-${n.slug}.md) | ${n.type} | ${n.title} |`).join('\n')}
## MoSCoW Summary
- **Must**: ${funcReqs.filter(r => r.priority === 'Must').length}
- **Should**: ${funcReqs.filter(r => r.priority === 'Should').length}
- **Could**: ${funcReqs.filter(r => r.priority === 'Could').length}
- **Won't**: ${funcReqs.filter(r => r.priority === "Won't").length}
`
Write(`${sessionFolder}/spec/requirements/_index.md`, indexContent)
return {
outputPath: 'spec/requirements/_index.md',
documentSummary: `Requirements generated: ${funcReqs.length} functional, ${nfReqs.length} non-functional`
}
}
```
## DRAFT-003: Architecture
Two-stage CLI: Gemini architecture design + Codex architecture review.
```javascript
if (docType === 'architecture') {
// === Stage 1: Architecture Design (Gemini) ===
Bash({
command: `ccw cli -p "PURPOSE: Generate technical architecture for the specified requirements.
Success: Complete component architecture, tech stack, and ADRs with justified decisions.
PRODUCT BRIEF (summary):
${priorDocs.productBrief?.slice(0, 3000) || ''}
REQUIREMENTS:
${priorDocs.requirementsIndex?.slice(0, 5000) || ''}
${sharedContext}
TASK:
- Define system architecture style (monolith, microservices, serverless, etc.) with justification
- Identify core components and their responsibilities
- Create component interaction diagram (Mermaid graph TD format)
- Specify technology stack: languages, frameworks, databases, infrastructure
- Generate 2-4 Architecture Decision Records (ADRs):
- Each ADR: context, decision, 2-3 alternatives with pros/cons, consequences
- Focus on: data storage, API design, authentication, key technical choices
- Define data model: key entities and relationships (Mermaid erDiagram format)
- Identify security architecture: auth, authorization, data protection
- List API endpoints (high-level)
MODE: analysis
EXPECTED: Complete architecture with: style justification, component diagram, tech stack table, ADRs, data model, security controls, API overview
CONSTRAINTS: Architecture must support all Must-have requirements. Prefer proven technologies.
" --tool gemini --mode analysis`,
run_in_background: true
})
// Wait for Gemini result
// === Stage 2: Architecture Review (Codex) ===
Bash({
command: `ccw cli -p "PURPOSE: Critical review of proposed architecture - identify weaknesses and risks.
Success: Actionable feedback with specific concerns and improvement suggestions.
PROPOSED ARCHITECTURE:
${geminiArchitectureOutput.slice(0, 5000)}
REQUIREMENTS CONTEXT:
${priorDocs.requirementsIndex?.slice(0, 2000) || ''}
TASK:
- Challenge each ADR: are the alternatives truly the best options?
- Identify scalability bottlenecks in the component design
- Assess security gaps: authentication, authorization, data protection
- Evaluate technology choices: maturity, community support, fit
- Check for over-engineering or under-engineering
- Verify architecture covers all Must-have requirements
- Rate overall architecture quality: 1-5 with justification
MODE: analysis
EXPECTED: Architecture review with: per-ADR feedback, scalability concerns, security gaps, technology risks, quality rating
CONSTRAINTS: Be genuinely critical, not just validating. Focus on actionable improvements.
" --tool codex --mode analysis`,
run_in_background: true
})
// Wait for Codex result
// === Integrate Discussion Feedback ===
if (discussionFeedback) {
// Extract architecture feedback from discuss-003-requirements.md
// Merge into architecture design
}
// === Codebase Integration Mapping (conditional) ===
let integrationMapping = null
if (priorDocs.discoveryContext) {
const dc = JSON.parse(priorDocs.discoveryContext)
if (dc.relevant_files) {
integrationMapping = dc.relevant_files.map(f => ({
new_component: '...',
existing_module: f.path,
integration_type: 'Extend|Replace|New',
notes: f.rationale
}))
}
}
// === Generate architecture/ Directory ===
Bash(`mkdir -p "${sessionFolder}/spec/architecture"`)
const timestamp = new Date().toISOString()
const adrs = parseADRs(geminiArchitectureOutput, codexReviewOutput)
// Write individual ADR-*.md files
adrs.forEach(adr => {
const adrFrontmatter = `---
id: ADR-${adr.id}
title: "${adr.title}"
status: draft
traces:
- ../requirements/_index.md
---`
const adrContent = `${adrFrontmatter}
# ADR-${adr.id}: ${adr.title}
## Context
${adr.context}
## Decision
${adr.decision}
## Alternatives
${adr.alternatives.map((alt, i) => `### Option ${i+1}: ${alt.name}\n- **Pros**: ${alt.pros.join(', ')}\n- **Cons**: ${alt.cons.join(', ')}`).join('\n\n')}
## Consequences
${adr.consequences}
## Review Feedback
${adr.reviewFeedback || 'N/A'}
`
Write(`${sessionFolder}/spec/architecture/ADR-${adr.id}-${adr.slug}.md`, adrContent)
})
// Write _index.md (with Mermaid component diagram + ER diagram + links)
const archIndexFrontmatter = `---
session_id: ${specConfig?.session_id || 'unknown'}
phase: 4
document_type: architecture-index
status: draft
generated_at: ${timestamp}
version: 1
dependencies:
- ../product-brief.md
- ../requirements/_index.md
---`
const archIndexContent = `${archIndexFrontmatter}
# Architecture Document
## System Overview
${geminiArchitectureOutput.system_overview}
## Component Diagram
\`\`\`mermaid
${geminiArchitectureOutput.component_diagram}
\`\`\`
## Technology Stack
${geminiArchitectureOutput.tech_stack_table}
## Architecture Decision Records
| ID | Title | Status |
|----|-------|--------|
${adrs.map(a => `| [ADR-${a.id}](ADR-${a.id}-${a.slug}.md) | ${a.title} | draft |`).join('\n')}
## Data Model
\`\`\`mermaid
${geminiArchitectureOutput.data_model_diagram}
\`\`\`
## API Design
${geminiArchitectureOutput.api_overview}
## Security Controls
${geminiArchitectureOutput.security_controls}
## Review Summary
${codexReviewOutput.summary}
Quality Rating: ${codexReviewOutput.quality_rating}/5
`
Write(`${sessionFolder}/spec/architecture/_index.md`, archIndexContent)
return {
outputPath: 'spec/architecture/_index.md',
documentSummary: `Architecture generated with ${adrs.length} ADRs, quality rating ${codexReviewOutput.quality_rating}/5`
}
}
```
## DRAFT-004: Epics & Stories
Gemini CLI decomposition to generate EPIC-*.md files.
```javascript
if (docType === 'epics') {
// === Epic Decomposition CLI ===
Bash({
command: `ccw cli -p "PURPOSE: Decompose requirements into executable Epics and Stories for implementation planning.
Success: 3-7 Epics with prioritized Stories, dependency map, and MVP subset clearly defined.
PRODUCT BRIEF (summary):
${priorDocs.productBrief?.slice(0, 2000) || ''}
REQUIREMENTS:
${priorDocs.requirementsIndex?.slice(0, 5000) || ''}
ARCHITECTURE (summary):
${priorDocs.architectureIndex?.slice(0, 3000) || ''}
TASK:
- Group requirements into 3-7 logical Epics:
- Each Epic: EPIC-NNN ID, title, description, priority (Must/Should/Could)
- Group by functional domain or user journey stage
- Tag MVP Epics (minimum set for initial release)
- For each Epic, generate 2-5 Stories:
- Each Story: STORY-{EPIC}-NNN ID, title
- User story format: As a [persona], I want [action] so that [benefit]
- 2-4 acceptance criteria per story (testable)
- Relative size estimate: S/M/L/XL
- Trace to source requirement(s): REQ-NNN
- Create dependency map:
- Cross-Epic dependencies (which Epics block others)
- Mermaid graph LR format
- Recommended execution order with rationale
- Define MVP:
- Which Epics are in MVP
- MVP definition of done (3-5 criteria)
- What is explicitly deferred post-MVP
MODE: analysis
EXPECTED: Structured output with: Epic list (ID, title, priority, MVP flag), Stories per Epic (ID, user story, AC, size, trace), dependency Mermaid diagram, execution order, MVP definition
CONSTRAINTS: Every Must-have requirement must appear in at least one Story. Stories must be small enough to implement independently. Dependencies should be minimized across Epics.
" --tool gemini --mode analysis`,
run_in_background: true
})
// Wait for CLI result
// === Integrate Discussion Feedback ===
if (discussionFeedback) {
// Extract execution feedback from discuss-004-architecture.md
// Adjust Epic granularity, MVP scope
}
// === Generate epics/ Directory ===
Bash(`mkdir -p "${sessionFolder}/spec/epics"`)
const timestamp = new Date().toISOString()
const epicsList = parseEpics(cliOutput)
// Write individual EPIC-*.md files (with stories)
epicsList.forEach(epic => {
const epicFrontmatter = `---
id: EPIC-${epic.id}
title: "${epic.title}"
priority: ${epic.priority}
mvp: ${epic.mvp}
size: ${epic.size}
requirements:
${epic.reqs.map(r => ` - ${r}`).join('\n')}
architecture:
${epic.adrs.map(a => ` - ${a}`).join('\n')}
dependencies:
${epic.deps.map(d => ` - ${d}`).join('\n')}
status: draft
---`
const storiesContent = epic.stories.map(s => `### ${s.id}: ${s.title}
**User Story**: ${s.user_story}
**Size**: ${s.size}
**Traces**: ${s.traces.join(', ')}
**Acceptance Criteria**:
${s.acceptance_criteria.map((ac, i) => `${i+1}. ${ac}`).join('\n')}
`).join('\n')
const epicContent = `${epicFrontmatter}
# EPIC-${epic.id}: ${epic.title}
## Description
${epic.description}
## Stories
${storiesContent}
## Requirements
${epic.reqs.map(r => `- [${r}](../requirements/${r}.md)`).join('\n')}
## Architecture
${epic.adrs.map(a => `- [${a}](../architecture/${a}.md)`).join('\n')}
`
Write(`${sessionFolder}/spec/epics/EPIC-${epic.id}-${epic.slug}.md`, epicContent)
})
// Write _index.md (with Mermaid dependency diagram + MVP + links)
const epicsIndexFrontmatter = `---
session_id: ${specConfig?.session_id || 'unknown'}
phase: 5
document_type: epics-index
status: draft
generated_at: ${timestamp}
version: 1
dependencies:
- ../requirements/_index.md
- ../architecture/_index.md
---`
const epicsIndexContent = `${epicsIndexFrontmatter}
# Epics & Stories
## Epic Overview
| ID | Title | Priority | MVP | Size | Status |
|----|-------|----------|-----|------|--------|
${epicsList.map(e => `| [EPIC-${e.id}](EPIC-${e.id}-${e.slug}.md) | ${e.title} | ${e.priority} | ${e.mvp ? '✓' : ''} | ${e.size} | draft |`).join('\n')}
## Dependency Map
\`\`\`mermaid
${cliOutput.dependency_diagram}
\`\`\`
## Execution Order
${cliOutput.execution_order}
## MVP Scope
${cliOutput.mvp_definition}
### MVP Epics
${epicsList.filter(e => e.mvp).map(e => `- EPIC-${e.id}: ${e.title}`).join('\n')}
### Post-MVP
${epicsList.filter(e => !e.mvp).map(e => `- EPIC-${e.id}: ${e.title}`).join('\n')}
## Traceability Matrix
${generateTraceabilityMatrix(epicsList, funcReqs)}
`
Write(`${sessionFolder}/spec/epics/_index.md`, epicsIndexContent)
return {
outputPath: 'spec/epics/_index.md',
documentSummary: `Epics generated: ${epicsList.length} total, ${epicsList.filter(e => e.mvp).length} in MVP`
}
}
```
## Helper Functions
```javascript
function parseFunctionalRequirements(cliOutput) {
// Parse CLI JSON output to extract functional requirements
// Returns: [{ id, title, description, user_story, acceptance_criteria[], priority, slug }]
}
function parseNonFunctionalRequirements(cliOutput) {
// Parse CLI JSON output to extract non-functional requirements
// Returns: [{ id, type, title, requirement, metric, target, slug }]
}
function parseADRs(geminiOutput, codexOutput) {
// Parse architecture outputs to extract ADRs with review feedback
// Returns: [{ id, title, context, decision, alternatives[], consequences, reviewFeedback, slug }]
}
function parseEpics(cliOutput) {
// Parse CLI JSON output to extract Epics and Stories
// Returns: [{ id, title, description, priority, mvp, size, stories[], reqs[], adrs[], deps[], slug }]
}
function fillTemplate(template, data) {
// Fill template placeholders with data
// Apply document-standards.md formatting rules
}
function generateTraceabilityMatrix(epics, requirements) {
// Generate traceability matrix showing Epic → Requirement mappings
}
```

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# Role: writer
Product Brief, Requirements/PRD, Architecture, and Epics & Stories document generation. Maps to spec-generator Phases 2-5.
## Role Identity
- **Name**: `writer`
- **Task Prefix**: `DRAFT-*`
- **Output Tag**: `[writer]`
- **Responsibility**: Load Context → Generate Document → Incorporate Feedback → Report
- **Communication**: SendMessage to coordinator only
## Role Boundaries
### MUST
- Only process DRAFT-* tasks
- Read templates before generating documents
- Follow document-standards.md formatting rules
- Integrate discussion feedback when available
- Generate proper frontmatter for all documents
### MUST NOT
- Create tasks for other roles
- Contact other workers directly
- Skip template loading
- Modify discussion records
- Generate documents without loading prior dependencies
## Message Types
| Type | Direction | Trigger | Description |
|------|-----------|---------|-------------|
| `draft_ready` | writer → coordinator | Document writing complete | With document path and type |
| `draft_revision` | writer → coordinator | Document revised and resubmitted | Describes changes made |
| `impl_progress` | writer → coordinator | Long writing progress | Multi-document stage progress |
| `error` | writer → coordinator | Unrecoverable error | Template missing, insufficient context, etc. |
## Message Bus
Before every `SendMessage`, MUST call `mcp__ccw-tools__team_msg` to log:
```javascript
// Document ready
mcp__ccw-tools__team_msg({
operation: "log",
team: teamName,
from: "writer",
to: "coordinator",
type: "draft_ready",
summary: "[writer] Product Brief complete",
ref: `${sessionFolder}/product-brief.md`
})
// Document revision
mcp__ccw-tools__team_msg({
operation: "log",
team: teamName,
from: "writer",
to: "coordinator",
type: "draft_revision",
summary: "[writer] Requirements revised per discussion feedback"
})
// Error report
mcp__ccw-tools__team_msg({
operation: "log",
team: teamName,
from: "writer",
to: "coordinator",
type: "error",
summary: "[writer] Input artifact missing, cannot generate document"
})
```
### CLI Fallback
When `mcp__ccw-tools__team_msg` MCP is unavailable:
```bash
ccw team log --team "${teamName}" --from "writer" --to "coordinator" --type "draft_ready" --summary "[writer] Brief complete" --ref "${sessionFolder}/product-brief.md" --json
```
## Toolbox
### Available Commands
- `commands/generate-doc.md` - Multi-CLI document generation for 4 doc types
### Subagent Capabilities
- None
### CLI Capabilities
- `gemini`, `codex`, `claude` for multi-perspective analysis
## Execution (5-Phase)
### Phase 1: Task Discovery
```javascript
const tasks = TaskList()
const myTasks = tasks.filter(t =>
t.subject.startsWith('DRAFT-') &&
t.owner === 'writer' &&
t.status === 'pending' &&
t.blockedBy.length === 0
)
if (myTasks.length === 0) return // idle
const task = TaskGet({ taskId: myTasks[0].id })
TaskUpdate({ taskId: task.id, status: 'in_progress' })
```
### Phase 2: Context & Discussion Loading
```javascript
// Extract session folder from task description
const sessionMatch = task.description.match(/Session:\s*(.+)/)
const sessionFolder = sessionMatch ? sessionMatch[1].trim() : ''
// Load session config
let specConfig = null
try { specConfig = JSON.parse(Read(`${sessionFolder}/spec/spec-config.json`)) } catch {}
// Determine document type from task subject
const docType = task.subject.includes('Product Brief') ? 'product-brief'
: task.subject.includes('Requirements') || task.subject.includes('PRD') ? 'requirements'
: task.subject.includes('Architecture') ? 'architecture'
: task.subject.includes('Epics') ? 'epics'
: 'unknown'
// Load discussion feedback (from preceding DISCUSS task)
const discussionFiles = {
'product-brief': 'discussions/discuss-001-scope.md',
'requirements': 'discussions/discuss-002-brief.md',
'architecture': 'discussions/discuss-003-requirements.md',
'epics': 'discussions/discuss-004-architecture.md'
}
let discussionFeedback = null
try { discussionFeedback = Read(`${sessionFolder}/${discussionFiles[docType]}`) } catch {}
// Load prior documents progressively
const priorDocs = {}
if (docType !== 'product-brief') {
try { priorDocs.discoveryContext = Read(`${sessionFolder}/spec/discovery-context.json`) } catch {}
}
if (['requirements', 'architecture', 'epics'].includes(docType)) {
try { priorDocs.productBrief = Read(`${sessionFolder}/spec/product-brief.md`) } catch {}
}
if (['architecture', 'epics'].includes(docType)) {
try { priorDocs.requirementsIndex = Read(`${sessionFolder}/spec/requirements/_index.md`) } catch {}
}
if (docType === 'epics') {
try { priorDocs.architectureIndex = Read(`${sessionFolder}/spec/architecture/_index.md`) } catch {}
}
```
### Phase 3: Document Generation
**Delegate to command file**:
```javascript
// Load and execute document generation command
const generateDocCommand = Read('commands/generate-doc.md')
// Execute command with context:
// - docType
// - sessionFolder
// - specConfig
// - discussionFeedback
// - priorDocs
// - task
// Command will handle:
// - Loading document standards
// - Loading appropriate template
// - Building shared context
// - Routing to type-specific generation (DRAFT-001/002/003/004)
// - Integrating discussion feedback
// - Writing output files
// Returns: { outputPath, documentSummary }
```
### Phase 4: Self-Validation
```javascript
const docContent = Read(`${sessionFolder}/${outputPath}`)
const validationChecks = {
has_frontmatter: /^---\n[\s\S]+?\n---/.test(docContent),
sections_complete: /* verify all required sections present */,
cross_references: docContent.includes('session_id'),
discussion_integrated: !discussionFeedback || docContent.includes('Discussion')
}
const allValid = Object.values(validationChecks).every(v => v)
```
### Phase 5: Report to Coordinator
```javascript
const docTypeLabel = {
'product-brief': 'Product Brief',
'requirements': 'Requirements/PRD',
'architecture': 'Architecture Document',
'epics': 'Epics & Stories'
}
mcp__ccw-tools__team_msg({
operation: "log", team: teamName,
from: "writer", to: "coordinator",
type: "draft_ready",
summary: `[writer] ${docTypeLabel[docType]} 完成: ${allValid ? '验证通过' : '部分验证失败'}`,
ref: `${sessionFolder}/${outputPath}`
})
SendMessage({
type: "message",
recipient: "coordinator",
content: `[writer] ## 文档撰写结果
**Task**: ${task.subject}
**文档类型**: ${docTypeLabel[docType]}
**验证状态**: ${allValid ? 'PASS' : 'PARTIAL'}
### 文档摘要
${documentSummary}
### 讨论反馈整合
${discussionFeedback ? '已整合前序讨论反馈' : '首次撰写'}
### 自验证结果
${Object.entries(validationChecks).map(([k, v]) => '- ' + k + ': ' + (v ? 'PASS' : 'FAIL')).join('\n')}
### 输出位置
${sessionFolder}/${outputPath}
文档已就绪,可进入讨论轮次。`,
summary: `[writer] ${docTypeLabel[docType]} 就绪`
})
TaskUpdate({ taskId: task.id, status: 'completed' })
// Check for next DRAFT task → back to Phase 1
```
## Error Handling
| Scenario | Resolution |
|----------|------------|
| No DRAFT-* tasks available | Idle, wait for coordinator assignment |
| Prior document not found | Notify coordinator, request prerequisite |
| CLI analysis failure | Retry with fallback tool, then direct generation |
| Template sections incomplete | Generate best-effort, note gaps in report |
| Discussion feedback contradicts prior docs | Note conflict in document, flag for next discussion |
| Session folder missing | Notify coordinator, request session path |
| Unexpected error | Log error via team_msg, report to coordinator |