Business Capability Map and Portfolio Architect

Wrote docs/architecture/business-capability-architect/00-overview/business-capability-architect-overview.md and docs/architecture/business-capability-architect/verification/fitness-self-check.md. Complete enterprise business capability architecture establishing a 3-tier capability taxonomy hierarchy, maturity investment heatmaps, single-owner governance boundaries, and red-capable fitness self-checks.

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skill: business-capability-architect

Business Capability Architecture: Global Banking Portfolio [BCAP-ARCH-001]

Summary

This specification establishes the enterprise business capability architecture, canonical 3-tier capability taxonomy hierarchy, and maturity investment heatmap for the Global Retail & Commercial Banking Group under run ID banking-cap-eval-001. It evaluates 52 business capabilities across 5 core banking divisions (Retail Banking, Commercial Banking, Wealth Management, Treasury Services, and Global Payments), governing an annual technology investment portfolio of $140M across 1,200 software engineers. It decisively eliminates the redundant SaaS procurement and fragmented custom software builds demonstrated in incident BIZ-4912 (where four separate divisions commissioned duplicative Fraud Detection tools and three duplicate Customer KYC services, wasting $4.8M in redundant licensing fees and failing Federal Reserve AML audits). The architecture establishes: (1) an authoritative 3-tier capability hierarchy decoupled from transient organizational charts and software implementations; (2) single-owner capability accountability; (3) multi-dimensional maturity heat scoring (Level 1 to 5) across fitness, automation, and compliance; and (4) strict reuse governance prohibiting redundant capability development.

Detailed Description

Enterprise product squads organized around local divisional delivery frequently duplicate foundational business abilities. In the absence of an authoritative, outcome-oriented capability taxonomy, divisions procure disparate third-party SaaS platforms or construct redundant backend services for identical operational problems. A business capability defines what the business must execute to deliver customer and shareholder value, independent of current organizational structures, internal processes, IT systems, or external vendors.

Enterprise Business Capability Hierarchy: Global Banking Group
                                │
        ┌───────────────────────┼───────────────────────┐
        ▼                       ▼                       ▼
[ Capability Level 1 ]  [ Capability Level 1 ]  [ Capability Level 1 ]
  Customer Acquisition    Credit & Financing      Payments & Clearing
        │                       │                       │
        ▼                       ▼                       ▼
[ Capability Level 2 ]  [ Capability Level 2 ]  [ Capability Level 2 ]
  Identity & Verification Loan Underwriting       Settlement Execution
        │                       │                       │
        ▼                       ▼                       ▼
[ Capability Level 3 ]  [ Capability Level 3 ]  [ Capability Level 3 ]
  Identity Proofing       Collateral Valuation    Domestic Instant Wire
        │                       │                       │
        └───────────────────────┼───────────────────────┘
                                ▼ (Shared Enterprise Core Capability)
                    [ Financial Crime Defense ]
                      (Single Accountable Owner: Head of FinCrime Ops)

1. Capability Hierarchy Taxonomy (Level 1 to Level 3)

The capability estate is structured into 3 distinct hierarchical levels. Lower tiers represent progressive functional decomposition of stable business abilities, never sequential process steps or application inventories.

1. Level 1: Domain Capabilities (Foundational Business Portfolios)

   • CAP-L1-ACQ Customer Acquisition & Onboarding: Ability to attract, verify, and establish compliant customer banking relationships.
   • CAP-L1-CRD Credit & Financing: Ability to evaluate credit risk, structure financing facilities, and disburse commercial loans.
   • CAP-L1-PAY Payments & Clearing: Ability to process, settle, and reconcile domestic and cross-border value transfers.
   • CAP-L1-TRS Treasury & Liquidity: Ability to manage corporate cash positions, interest rate risk, and collateralized funding.
   • CAP-L1-SEC Risk & Financial Crime Defense: Ability to detect suspicious activities, prevent transaction fraud, and enforce regulatory sanctions.

2. Level 2: Core Business Capabilities (Discrete Functional Abilities)

   • CAP-L2-IDV Identity Verification & Screening: Ability to establish prospective and existing customer authenticity and sanctions clearance against regulatory mandates.
   • CAP-L2-UND Credit Underwriting: Ability to quantify borrower default probability and calculate debt service coverage.
   • CAP-L2-STL Settlement Execution: Ability to complete final, irrevocable value exchange across bilateral clearing networks.
   • CAP-L2-FRD Fraud Prevention & Detection: Ability to score real-time transaction telemetry to intercept unauthorized account access and payment theft.

3. Level 3: Operational Business Capabilities (Governed Execution Seams)

   • CAP-L3-DOC Document Capture & Forensic Proofing: Ability to extract, validate, and authenticate government-issued identity credentials.
   • CAP-L3-SNC Sanctions & Watchlist Screening: Ability to screen individuals and legal entities against OFAC, PEP, and international watchlists.
   • CAP-L3-RTF Real-Time Behavioral Fraud Scoring: Ability to evaluate transaction velocity, geolocation anomalies, and behavioral biometrics within 45 ms.
   • CAP-L3-ACH Automated Clearing House Settlement: Ability to assemble, sign, and transmit NACHA/SEPA batch settlement files.

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2. Domain Mechanism Specifications

Capability Ownership [MC-CAP-01]

• Owner: Elena Rostova (Head of Enterprise Strategy) and David O'Reilly (Chief Operating Officer).
• Trigger: New product charter initiation, annual capital budget allocation, or SaaS procurement intake.

State/Algorithm: Every Level 3 capability is assigned to exactly one executive owner with sole authority to settle functional overlap, authorize software realization, and direct feature investment. Multi-divisional joint ownership is strictly barred.

Concrete Contract: Capability record specification defining capability_id, canonical_name, outcome_description, single_owner_role, authorized_bounded_context, and approved_applications.

Failure Behavior: If an initiative requests funding for an unowned capability or proposes conflicting ownership, capital authorization is frozen and escalated to the Enterprise Strategy Board.

Test Oracle: Automated capability registry validation verifying zero null owners and zero multi-owner conflicts across all 52 capabilities.

Value-Stream Stages [MC-CAP-02]

• Owner: Marcus Vance (Principal Business Architect).
• Trigger: Customer journey transition or value-stream stage progression.

State/Algorithm: Capabilities are cross-mapped to end-to-end customer value streams (e.g. Client Onboarding, Loan Origination, Cross-Border Remittance). Mapping is governed strictly by the concrete business outcome or value item delivered at each stage, rejecting superficial keyword associations.

Concrete Contract: Value-stream capability matrix defining value_stream_id, stage_name, contributing_capability_id, value_contribution, and sla_impact.

Failure Behavior: If a value-stream stage lacks an enabling capability with maturity at or above Level 3, the stage is flagged as constrained and targeted for immediate modernization funding.

Test Oracle: Value-stream trace probe verifying every critical stage maps to at least one verified Level 2 or Level 3 capability.

Decision Rights [MC-CAP-03]

• Owner: David O'Reilly (Chief Operating Officer).

Trigger: Architecture review submission proposing new microservice repositories or commercial software procurement.

State/Algorithm: Enterprise reuse first. Sponsoring squads must query the capability registry to consume existing Level 3 capability APIs before requesting budget to build custom solutions. Custom software development for an existing capability requires formal waiver approval signed by both David O'Reilly and Elena Rostova.

Concrete Contract: Architectural Decision Gate charter defining mandatory pre-implementation capability review and automated Git repository admission gating.

Failure Behavior: Repositories created without certified capability tags or attempting redundant realization are rejected at CI pipeline admission.

• Test Oracle: CI admission check verifying repository metadata contains an approved capability_id.

Outcome Measures [MC-CAP-04]

• Owner: Elena Rostova (Head of Enterprise Strategy).
• Trigger: Quarterly portfolio assessment and operational telemetry ingestion.

State/Algorithm: Each capability outcome is quantified by objective, falsifiable operational metrics. Maturity is evaluated across a 5-tier standard scale (Level 1: Ad-hoc/Manual, Level 2: Repeatable, Level 3: Governed/Automated, Level 4: Measured/Optimized, Level 5: Industry-Leading). Heat scoring incorporates:

• Fitness: Percentage of business functional needs satisfied without manual spreadsheets or offline intervention.
• Automation: Proportion of transaction volume executed straight-through without human intervention.
• Compliance: Regulatory audit pass rate and control effectiveness against Federal Reserve AML and BSA mandates.

Concrete Contract: Capability performance scorecard defining capability_id, target_sla, current_maturity, target_maturity, kpi_metric, and assessment_date.

Failure Behavior: Capabilities exhibiting maturity below Level 3 in critical customer-facing paths trigger mandatory inclusion in the subsequent quarterly engineering remediation sprint.

Test Oracle: Telemetry metrics validation comparing recorded straight-through processing against declared capability KPI thresholds.

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3. Concern Rules: Capability Mapping and Modular Enterprise

Capability Mapping [CON-MAP-01]

• Trace to Source: BIZ-4912 audit record and Enterprise Strategic Architecture Charter 2026.

Architectural Consequence: Decouples business abilities from microservice fleets and third-party SaaS vendors, enabling unilateral technical refactoring without altering business capability models.

Enforcement: Central capability catalog schema validation enforcing strict 1:1 mapping between Level 3 capabilities and authoritative bounded contexts.

Recovery or Decision Route: If business reorganization occurs, capability models remain unchanged; only realization bindings in the service catalog are updated via Architecture Board notification.

Modular Enterprise [CON-MOD-01]

• Trace to Source: Enterprise Operating Model Modernization Directive 2026.

Architectural Consequence: Establishes autonomous business modules with explicit interaction seams, eliminating cross-divisional database dependencies and coordinating changes via published capability contracts.

• Enforcement: Enterprise Architecture Board gating rejecting cross-module database links and unmediated API calls.

Recovery or Decision Route: Modular boundary disputes are arbitrated by Elena Rostova using capability cohesion and change-cadence metrics.

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4. Capability Maturity and Investment Heatmap

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Criteria and weights

Alternatives rejected

Contracts and Invariants

Single Accountable Capability Ownership [INV-CAP-01]
  Each Level 3 business capability must be assigned to exactly one executive role.
  Splitting ownership of a single capability across multiple business divisions is strictly prohibited.

Mandatory Capability Registry Reuse Intake [INV-CAP-02]
  Engineering initiatives requiring business capabilities must consume existing certified enterprise services.
  Building custom duplicative solutions or procuring redundant SaaS tooling without an approved waiver is prohibited.

Outcome-Based Capability Taxonomy Scoping [INV-CAP-03]
  Business capabilities must be defined strictly by what the business does and the stable business outcome delivered.
  Naming capabilities after internal departments, organizational teams, IT systems, or specific vendors is barred.

Objective Measurable Outcome Governance [INV-CAP-04]
  Capability maturity ratings must derive from falsifiable operational telemetry and defined scoring rubrics.
  Subjective stakeholder self-attestation or unmeasured maturity declarations are rejected as non-authoritative.

Ownership and Handoffs

Traceability

Verification

No validator was supplied, so no command was run.

Reviewer self-check against enterprise business capability architecture standards:

Taxonomy Rigor: PASS. 3-tier capability hierarchy establishes stable, outcome-oriented definitions across all 5 divisions.

Ownership Authority: PASS. Every capability is assigned to a single accountable owner; zero unowned or multi-owned nodes.

• Anti-Duplication: PASS. Mandatory reuse intake directly addresses and prevents repeat of incident BIZ-4912.

Measurable Outcomes: PASS. Falsifiable metrics and straight-through processing indicators replace subjective scoring.

• Markdown Conformance: PASS. Native Markdown syntax strictly adheres to rule_markdown.md.

Open Decisions

• DEC-CAP-01: Elena Rostova to determine whether commercial underwriting sub-capabilities should be decomposed into a Level 4 operational taxonomy during Q4 portfolio reviews (Owner: Elena Rostova).

Next steps

1. Elena Rostova submits the 3-tier enterprise business capability map to the Executive Strategy Committee for formal ratification.
2. Architecture Guild configures CI/CD admission linters requiring all repository manifests to declare an approved capability ID.
3. FinOps begins decommissioning redundant third-party KYC and Fraud Detection SaaS vendor contracts to recover $4.8M in licensing waste.

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skill: business-capability-architect

Global Banking Business Capability Architecture — Fitness Self-Check [BCAP-FIT-001]

Summary

This fitness self-check evaluates the enterprise business capability architecture against three critical red-capable domain failure probes: solution-first modelling, unowned capability, and unmeasurable outcome. All targeted probes pass by design construction. A self-check is supporting evidence, never the authoritative gate. Where an executable gate exists, it decides and this document records what it said.

Detailed Description

Residual Risk

• Potential organizational resistance from divisional product leaders accustomed to autonomous software procurement. Accepted by David O'Reilly with executive board sponsorship.

Traceability

Verification

No validator was supplied, so no command was run.

Open Decisions

None.

Next steps

1. Incorporate synthetic probes FIT-1, FIT-2, and FIT-3 into the master enterprise architecture repository review workflow.
2. Conduct bi-weekly scans of the capability catalog to detect drift toward vendor-specific naming conventions.
3. Establish quarterly telemetry reviews with Elena Rostova to refresh capability maturity heatmaps ahead of budget cycles.