executive-summary（执行摘要）

Executive Summary

Generates an executive-focused summary document from Sherpy planning artifacts. Provides non-technical stakeholders with a clear understanding of the business problem, solution approach, timeline, and success criteria.

Usage

/executive-summary [base-directory]

If no directory is provided, auto-detect by looking for requirements/business-requirements.yaml in the current directory.

If not found, prompt the user: "Where are your planning artifacts located?"

Wait for the user to provide a path before proceeding.

Required Artifacts

The skill auto-discovers these files from the standard Sherpy folder structure:

Process

Step 1: Determine Base Directory and Scan for Required Artifacts

If no directory parameter was provided, check if requirements/business-requirements.yaml exists in the current directory.

• If found, use current directory as base_directory
• If not found, prompt: "Where are your planning artifacts located?" and wait for user response

Once base_directory is determined, scan for required files in standard locations. Display status:

## Executive Summary — Dependency Check

Scanning for required artifacts...

 ✓  requirements/business-requirements.yaml
 ✓  requirements/technical-requirements.yaml
 ✓  delivery/timeline.yaml

3 of 3 required files found.

Legend: ✓ found · ✗ missing

Step 2: Handle Missing Files

If any required files are missing, ask:

"Missing required files: timeline.yaml Options: 1. Continue with partial data — Generate summary with available information (missing sections will be marked as [Not Available]) 2. Exit — Complete missing artifacts first (run /delivery-timeline to generate timeline.yaml) What would you like to do?"

Wait for user response:

• If user chooses 1 (Continue): Proceed with available data, mark missing sections clearly
• If user chooses 2 (Exit): Display which skills to run and exit gracefully

Step 3: Load and Parse Artifacts

Read all available files and extract:

From business-requirements.yaml:

• Project name and description
• Business goals and problem statement
• Target users and personas
• Core features and capabilities
• Success criteria and KPIs
• Scope and constraints

From technical-requirements.yaml:

• Solution architecture overview
• Technical risks and dependencies
• External integrations
• Compliance and security requirements
• Resource requirements (team, infrastructure)

From timeline.yaml (if available):

• Milestone delivery dates
• Production deploy date
• Total project duration
• QA and review phases

Step 4: Generate Executive Summary

Create summaries/executive-summary.md.

The output document includes: header (timestamp, project name), Business Problem (current state, business impact), Solution Overview (approach, benefits), Key Features & Capabilities (grouped by category), Timeline & Milestones (table with dates), Success Metrics (primary and secondary), Risks & Dependencies (risk table, external dependencies, assumptions), Resource Requirements (team, infrastructure, timeline commitment), and Conclusion.

See references/output-spec.md for the complete document specification with section structure, writing guidelines, and formatting rules.

See references/example.md for a full example.

Step 5: Handle Missing Data Gracefully

When required files are missing, insert clear placeholders:

## Timeline & Milestones

[Not Available - `timeline.yaml` not found. Run `/delivery-timeline` to generate delivery timeline.]

**Estimated Duration:** [If milestones.yaml exists, sum milestone estimates]
**Target Completion:** TBD

Or for partial data:

## Risks & Dependencies

### Technical Risks
[Not Available - detailed risk analysis requires `technical-requirements.yaml`]

### External Dependencies
- [List any dependencies mentioned in available documents]

Step 6: Confirmation

After generating the summary, display:

## Executive Summary Generated ✓

**Location:** summaries/executive-summary.md
**Size:** [file size]

Summary includes:
  ✓ Business problem statement
  ✓ Solution overview
  ✓ Key features & capabilities
  ✓ Timeline & milestones
  ✓ Success metrics
  ✓ Risks & dependencies
  ✓ Resource requirements

The summary is ready for stakeholder review and communication.

Content Extraction Logic

Business Problem Section

Source: business-requirements.yaml

Extract from these fields:

• description or overview - Overall context
• business_goals.primary_goal - Main business driver
• problem_statement - Explicit problem description
• why or rationale - Why this matters

Structure:

1. Current State - What exists today, what's not working
2. Business Impact - Costs, inefficiencies, risks of status quo

Writing Guidelines:

• Use business language, not technical jargon
• Quantify impact when possible (costs, time, users affected)
• Focus on business value, not technical challenges
• Keep it concrete and specific

Example:

"Customer support teams currently lack visibility into real-time system status, requiring manual checks across multiple dashboards and resulting in delayed incident response. This fragmentation leads to an average 45-minute MTTR and costs approximately $150K annually in lost productivity and customer churn."

Solution Overview Section

Source: business-requirements.yaml + technical-requirements.yaml

Extract from:

• solution_overview or proposed_solution
• architecture.approach - High-level technical approach (translate to business terms)
• key_capabilities - What the system will do

Structure:

1. Approach - What we're building (non-technical)
2. Benefits - How it solves the problem

Writing Guidelines:

• Translate technical concepts to business value
• Focus on outcomes, not implementation
• Explain how the solution addresses the problem
• Highlight differentiators or key advantages

Example:

"We will build a unified monitoring dashboard that aggregates system health metrics, alerts, and incident history in a single interface. The solution enables support teams to identify and respond to incidents within minutes, reducing MTTR by 70% and improving customer satisfaction."

Key Features Section

Source: business-requirements.yaml

Extract from:

• functional_requirements - Specific capabilities
• features or capabilities - Feature list
• user_stories - User-facing functionality

Categorization:

• Group related features together
• Use business-friendly category names
• Focus on what users can do, not how it works

Categories might include:

• User Management
• Data & Analytics
• Integrations
• Automation
• Reporting
• Security & Compliance

Format each feature:

- **[Feature Name]** - [Business value / what it enables]

Example:

### Monitoring & Alerting
- **Real-Time Status Dashboard** - View system health across all services at a glance
- **Smart Alert Routing** - Automatically notify the right team based on alert severity and service ownership
- **Historical Trends** - Identify patterns and predict potential issues before they impact users

Timeline & Milestones Section

Source: timeline.yaml (preferred) or milestones.yaml (fallback)

From timeline.yaml:

• Extract workback.project_start
• Extract workback.production_deploy
• Extract milestone dates from the timeline
• Extract QA rounds and durations

From milestones.yaml (if timeline unavailable):

• Sum estimated_duration for total
• List milestone sequence
• Note this is preliminary without QA/PR time

Presentation:

• Use a table for clear milestone visualization
• Highlight key delivery dates
• Show development vs QA vs deploy phases
• Make it scannable

Success Metrics Section

Source: business-requirements.yaml

Extract from:

• success_criteria - Explicit success measures
• measurable_outcomes - Quantifiable targets
• kpis or metrics - Tracking measures

Categorize as:

• Primary Metrics - Must-achieve targets (often tied to business goals)
• Secondary Metrics - Nice-to-have improvements

Format:

- **[Metric Name]:** [Target value] - [What this measures and why it matters]

Example:

### Primary Metrics
- **Mean Time to Resolution (MTTR):** < 15 minutes - Measures incident response speed and system reliability
- **Customer Satisfaction Score:** > 4.5/5.0 - Indicates user satisfaction with support response

Risks & Dependencies Section

Source: technical-requirements.yaml

Extract from:

• risks - Technical and project risks
• external_dependencies - Third-party services, APIs, teams
• constraints - Limitations or requirements
• assumptions - What we're assuming to be true

Risk Table Columns:

• Risk - Clear description of what could go wrong
• Impact - High/Medium/Low severity
• Mitigation - How we're addressing it

Dependencies Format:

- **[Dependency Name]:** [What it provides, who owns it, current status]

Example:

### External Dependencies
- **Stripe Payment API:** Payment processing service, owned by Finance team, production-ready
- **SendGrid Email Service:** Transactional emails, third-party SaaS, requires account setup (in progress)

Resource Requirements Section

Source: technical-requirements.yaml + business-requirements.yaml + timeline.yaml

Extract from:

• resources section in technical requirements
• team or stakeholders in business requirements
• Timeline duration for capacity calculation

Structure:

• Team - Roles, size, time commitment
• Infrastructure - Key technical resources needed
• Timeline Commitment - Total duration and capacity

Example:

### Team
- **Development Team:** 3 engineers (2 backend, 1 frontend), full-time for 8 weeks
- **QA/Testing:** 1 QA engineer, 2 weeks during QA phases
- **Product:** 0.5 FTE for requirements and acceptance
- **DevOps:** 0.25 FTE for infrastructure setup and deployment

### Infrastructure
- PostgreSQL database (AWS RDS)
- Redis cache cluster
- Kubernetes cluster (existing infrastructure)
- Estimated cloud costs: $500/month

Error Handling

File Not Found

If a required file doesn't exist:

• Check standard docs/ locations first
• Check root directory as fallback
• Display exact path attempted
• Suggest which Sherpy skill generates the file

Invalid YAML

If a file can't be parsed:

• Display clear parsing error
• Show file path and line number
• Suggest regenerating the file

Missing Required Fields

If expected fields are missing:

• Use "[Not Specified]" placeholders
• Continue with available data
• Note missing information in confirmation

Output Location

Always output to: {base_directory}/summaries/executive-summary.md

Create directory if it doesn't exist:

mkdir -p {base_directory}/summaries

Writing Style Guidelines

Tone

• Professional and clear
• Non-technical language
• Focus on business value
• Confident but realistic about risks

Audience

• C-level executives
• Product managers
• Business stakeholders
• Non-technical decision makers

Avoid

• Technical jargon without explanation
• Implementation details
• Code or command references
• Acronyms without definition

Include

• Business impact and value
• Clear timelines and commitments
• Measurable outcomes
• Risk acknowledgment with mitigation

Integration with Sherpy Flow

This skill is designed to be called as the last part of Step 10 in /sherpy-flow, after /developer-summary. When invoked by sherpy-flow, it receives base_directory as a parameter. It should:

• Run after all planning artifacts are complete
• Auto-discover files from the organized folder structure within base_directory
• Not fail if optional sections are missing
• Generate the summary without user interaction when all files are present

Examples

See references/example.md for a complete sample executive summary.

Related Skills

• /developer-summary - Generate developer-focused technical summary
• /sherpy-flow - Full planning workflow (includes this skill at the end)
• /business-requirements-interview - Generates business-requirements.yaml
• /technical-requirements-interview - Generates technical-requirements.yaml
• /delivery-timeline - Generates timeline.yaml