PlayerZero AI Chat: Business Analyst / Solution Architect Guide
As a Business Analyst or Solution Architect, PlayerZero AI Chat helps you turn “how the system really works” into clear, traceable artifacts.- Access Living Documentation & Architecture Maps: Generate current-state maps of services, data models, APIs, and dependencies from the code and runtime behavior.
- Connect Business Rules to Code: Trace policies, pricing rules, SLAs, and workflows directly to the functions, services, and jobs that implement them.
- Shorten Learning Curves: Bootstrap domain knowledge, uncover hidden edge cases, and surface decision context so you can onboard quickly and design solutions with confidence.
Prompting Best Practices and Examples
Effective Prompting Strategies
Ask for End-to-End Flows, Not Isolated Components
Ask for End-to-End Flows, Not Isolated Components
- GOOD: “Show me the checkout service.”
- BETTER: “Map the end-to-end checkout flow—from cart submission to payment capture, fulfillment, and post-purchase notifications—including external services and failure paths.”
Tie Business Concepts to Concrete Implementations
Tie Business Concepts to Concrete Implementations
- GOOD: “Where is discounting handled?”
- BETTER: “Show all discount business rules (codes, stacking limits, eligibility) and trace each rule to the exact modules, jobs, and API endpoints that implement them.”
Request Artifacts You Can Share (Diagrams, Tables, Traceability)
Request Artifacts You Can Share (Diagrams, Tables, Traceability)
Include Non-Functional Requirements (NFRs) and Constraints
Include Non-Functional Requirements (NFRs) and Constraints
- GOOD: “Where is rate limiting implemented?”
- BETTER: “Show how we enforce SLAs (rate limits, timeouts, retries) for the public API, the configuration points, and where SLOs are monitored and alerted.”
Add Timeline and Change Context
Add Timeline and Change Context
- GOOD: “How did billing change?”
- BETTER: “List billing-rule changes in the last 90 days, the PRs involved, impacted services, and any migrations or feature flags tied to the rollout.”
Unsatisfactory Prompting Examples
Vague Business-Only Requests
Vague Business-Only Requests
- POOR: “How does pricing work?”
- WHY: Too broad; lacks system scope and artifacts.
- BETTER: “List pricing strategies (tiered, usage-based, discounts) and map each to the code paths and data models that implement them, with example inputs/outputs.”
Tool-Specific Without Goal
Tool-Specific Without Goal
- POOR: “Show all APIs.”
- WHY: Lacks purpose; yields unprioritized lists.
- BETTER: “Show APIs used in the customer-onboarding journey and how they enforce KYC/verification requirements.”
Component-Level Focus Without Integration
Component-Level Focus Without Integration
- POOR: “Open the payment controller.”
- WHY: Misses orchestration, retries, and dependencies.
- BETTER: “Map the payment orchestration across services, queues, and third-party processors, including error handling, idempotency, and reconciliation jobs.”
Solution-First Without Constraints
Solution-First Without Constraints
- POOR: “We should add a cache—where?”
- WHY: Ignores bottlenecks and correctness requirements.
- BETTER: “Identify read-heavy endpoints with p95>400ms and propose safe caching layers with invalidation rules and consistency trade-offs.”
BA & SA Use Cases
Before you get started, double-check which repositories and datasets PlayerZero has access to. You can find this in your settings at go.playerzero.app/settings
Living Documentation & Architecture Maps
System & Service Topology
System & Service Topology
- “Generate a service-dependency map for order, payment, inventory, and notification services, including external providers.”
- “Show a C4-style overview of the platform with containers, major components, and data stores.”
- “List event topics and which services publish/subscribe to each.”
Interface & Contract Catalogs
Interface & Contract Catalogs
- “Catalog all public API endpoints for account management with request/response shapes and auth requirements.”
- “List gRPC/GraphQL/REST interfaces between checkout and billing, with versioning and backward-compat details.”
- “Show message schemas for asynchronous jobs and where they are produced/consumed.”
Runtime Behavior & Observability
Runtime Behavior & Observability
- “Map the critical paths instrumented with tracing and show current SLOs, alert thresholds, and dashboards.”
- “Show long-running jobs and their schedules, dependencies, and failure notifications.”
- “List feature flags controlling user-visible flows and who owns them.”
Business Rules & Policy Traceability
Pricing, Discounting, and Eligibility
Pricing, Discounting, and Eligibility
- “Trace discount eligibility rules to code, list edge cases (stacking, exclusivity), and show unit tests covering them.”
- “Map usage-based pricing calculation, including meters, aggregation windows, and rounding rules.”
- “Show tax/VAT logic by region and how configuration overrides are applied.”
Access, Entitlements, and Segmentation
Access, Entitlements, and Segmentation
- “List entitlement checks for premium features and where roles/permissions are enforced.”
- “Show segmentation rules for marketing campaigns and where segments are computed and stored.”
- “Trace trial/expiration rules and grace periods to services and scheduled jobs.”
Compliance & Policy Controls
Compliance & Policy Controls
- “Show where PII handling, masking, and retention policies are implemented for user profiles.”
- “Map audit-logging implementation for admin actions and how logs are queried for compliance.”
- “Show consent-management logic and how it propagates to data collection and exports.”
Cross-System Process & Data Flows
Order-to-Cash / Lead-to-Revenue
Order-to-Cash / Lead-to-Revenue
- “Produce a sequence diagram of order-to-cash: order creation, invoicing, payment, fulfillment, and revenue recognition.”
- “Map lead ingestion from marketing to CRM to product signup and data warehouse.”
- “Show reconciliation jobs between gateway settlements and internal ledger entries.”
Data Lineage & Transformations
Data Lineage & Transformations
- “Trace customer profile fields from input through validation, storage, and analytics pipelines.”
- “List ETL/ELT jobs that transform raw events into executive dashboards and the business rules they apply.”
- “Show where referential integrity is enforced across operational DB and warehouse.”
Integration Points & Contracts
Integration Points & Contracts
- “List external providers (payments, KYC, tax, messaging) and their failover/retry strategies.”
- “Show webhook consumers and how signature verification and replay protection are handled.”
- “Map batch imports/exports with schedules, SLAs, and error-recovery paths.”
Impact Analysis & Change Planning
Blast Radius & Risk
Blast Radius & Risk
- “Given PR #____, list impacted services, feature flags, and downstream consumers; estimate blast radius and required test scenarios.”
- “Show tables, migrations, and backfill jobs affected by the new subscription schema.”
- “Identify backward-compat risks for API v2 and how v1 clients are supported.”
Rollout, Flags & Migrations
Rollout, Flags & Migrations
- “Show the rollout plan for feature X: flags, percentage ramp, guardrails, and automatic rollback conditions.”
- “List data migrations with timings, lock behavior, and recovery steps.”
- “Map dependencies that must be deployed together (or in sequence) to avoid incidents.”
Stakeholder & SLA Considerations
Stakeholder & SLA Considerations
- “Which customers/segments are affected by this change and what SLAs are at risk?”
- “Show dashboards/alerts teams should watch during rollout and the on-call schedules.”
- “Draft customer-facing impact notes with precise timing and mitigation steps.”
Requirements, Acceptance Criteria & Tests
Traceability from Requirement → Code → Tests
Traceability from Requirement → Code → Tests
- “For the requirement ‘users can pause subscriptions’, list implementing modules and existing tests; propose missing acceptance tests.”
- “Generate acceptance criteria for the new refund policy and link to validation rules in code.”
- “Map user stories to endpoints, events, and DB changes they rely on.”
Edge Cases & Negative Paths
Edge Cases & Negative Paths
- “List boundary conditions for address validation (i18n, formats, PO boxes) and where they’re enforced.”
- “Show failure modes for payment retries and idempotency collisions.”
- “Identify concurrency risks in cart updates and how they’re mitigated.”
Documentation & RFC Support
Documentation & RFC Support
- “Draft an RFC outline for introducing store credits, including alternatives, trade-offs, and migration plan.”
- “Generate a comparison of design options for auth session storage with pros/cons and references to code.”
- “Create a decision record (ADR) summarizing the selected approach with links to PRs.”
Onboarding & Knowledge Transfer
Role-Specific Starter Packs
Role-Specific Starter Packs
- “Create a 30-day onboarding map for a new architect: critical services, read-mes, dashboards, and alerts to learn.”
- “Summarize recurring pain points and their known mitigations with code references.”
- “List tribal-knowledge gotchas for deployments and schema changes.”
Glossary & Domain Concepts
Glossary & Domain Concepts
- “Generate a glossary of domain terms (e.g., ‘plan’, ‘entitlement’, ‘invoice’) with canonical definitions and where they’re enforced.”
- “Map synonym/alias usage across code and data to reduce ambiguity.”
- “Show which metrics are considered ‘source of truth’ for revenue vs. product analytics.”
Performance, Reliability & Cost (NFRs)
SLOs, Bottlenecks & Capacity
SLOs, Bottlenecks & Capacity
- “List SLOs for user-facing APIs and show endpoints currently breaching p95 targets.”
- “Identify top cost drivers (DB reads/writes, egress, third-party calls) and potential optimizations.”
- “Show retry/circuit-breaker policies and where back-pressure is implemented.”
Scalability & Degradation Plans
Scalability & Degradation Plans
- “Document graceful-degradation paths if inventory service is unavailable.”
- “Map sharding/partitioning strategies and hotspots in multi-tenant workloads.”
- “List caching layers and invalidation rules tied to critical pages.”