[Preset]: Update Architecture Governance to v0.5.2

[hindermath]

Preset ID

architecture-governance

Preset Name

Architecture Governance

Version

0.5.2

Description

Adds secure architecture, STRIDE/CAPEC threat modeling, arc42/S-ADR guidance, Zero Trust, SAMM, BSI cloud assurance, audit evidence, and provider-neutral model routing.

Author

Thorsten Hindermann

Repository URL

https://github.com/hindermath/spec-kit-preset-architecture-governance

Download URL

https://github.com/hindermath/spec-kit-preset-architecture-governance/archive/refs/tags/v0.5.2.zip

Documentation URL

https://github.com/hindermath/spec-kit-preset-architecture-governance/blob/v0.5.2/README.md

License

MIT

Required Spec Kit Version

=0.8.0

Required Extensions (optional)

None

Templates Provided

• architecture-governance-model-routing (model-routing.json) — agent-neutral command-to-role routing contract
• constitution-template — architecture-governance principles
• spec-template — architecture and threat-modeling requirements
• plan-template — architecture planning checks
• tasks-template — architecture and evidence tasks
• architecture-agent-guidance-addendum-template — standalone architecture agent guidance
• threat-model-template — STRIDE, CIA, and CAPEC threat model with risk scoring
• adr-template — Security Architecture Decision Record with compliance evidence
• arc42-security-template — arc42 Section 8 security cross-cutting concepts
• security-quality-scenarios-template — iSAQB CPSA-F security quality scenarios
• zero-trust-applicability-template — NIST SP 800-207 Zero Trust applicability record
• samm-assessment-template — OWASP SAMM maturity assessment
• cloud-autonomy-applicability-template — BSI C3A cloud autonomy applicability record
• cloud-compliance-assurance-template — BSI C5 cloud compliance assurance record

Commands Provided

• speckit.specify — wraps Specify with architecture-governance checks
• speckit.plan — wraps Plan with architecture-governance checks
• speckit.tasks — wraps Tasks with architecture-governance checks

Number of Scripts (optional)

0

Tags

architecture, governance, threat-modeling, cloud, model-routing

Key Features

• Updates the currently cataloged v0.5.1 entry to the exact v0.5.2 release.
• Publishes a provider-neutral model-routing.json contract so Spec Kit commands declare workload roles while concrete model selections remain machine-local.
• Preserves the existing architecture behavior; the v0.5.2 functional addition is the composable model-routing contract.
• Retains secure software architecture, resumable remote-transaction boundaries, STRIDE and CAPEC threat modeling, arc42 security concepts, Security ADRs, Zero Trust applicability, and OWASP SAMM governance.
• Retains BSI C3A cloud-autonomy and BSI C5 cloud-assurance evidence.
• The tagged archive was re-tested with Spec Kit 0.12.8: installation succeeded, all 14 templates and three commands were recognized, and architecture-governance-model-routing resolved to the published model-routing.json.
• The same release participates in the validated twelve-preset model-routing composition across the managed repository fleet; field evidence is available at https://github.com/hindermath/home-baseline/blob/main/docs/field-validation/model-routing-fleet-2026-08-09.md.

Testing Checklist

• Preset installs successfully via specify preset add
• Template resolution works correctly after installation
• Documentation is complete and accurate
• Tested on at least one real project

Submission Requirements

• Valid preset.yml manifest included
• Linked README (Documentation URL) explains how to use this preset and includes a valid specify preset add ... command using the exact Download URL
• LICENSE file included
• GitHub release created with version tag
• Preset ID follows naming conventions

[github-actions]

cc @github/spec-kit-maintainers — new catalog submission for review.

[github-actions]

Pull request created: #4050

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[mnriem]

Thank you!