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Engineering Stage

ES-107 — Navigation

Understand the ES-107 workflow, repository locations, and controlled implementation evidence path.

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Implementation Workflow
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ES-107 Navigation

Purpose

This page explains how to move through ES-107 and where implementation evidence belongs.

ES-107 connects implementation readiness to code review and integration. Navigation must preserve that transition: readiness defines the controls; implementation produces code and evidence under those controls.

ES-107 path

README
  ↓
navigation.md
  ↓
engineering_context.md
  ↓
activities.md
  ↓
evidence.md
  ↓
outputs.md
  ↓
readiness_gate.md
  ↓
stage_manifest.md
  ↓
ES-108

Repository areas used in this stage

engineering/ES-107/              guidance
template-library/implementation/ reusable implementation templates
examples/lmu-coicp/implementation/ completed reference examples
docs/implementation/             project-specific implementation evidence

Expected ES-107 project artifacts

docs/implementation/implementation_log.md
docs/implementation/ai_assistance_log.md
docs/implementation/work_item_completion_records.md
docs/implementation/implementation_evidence.md
docs/implementation/verification_notes.md
docs/implementation/implementation_decision_records.md
docs/implementation/implementation_risk_updates.md
docs/implementation/implementation_summary.md

Traceability expectation

Each implementation increment should connect to an implementation work item, design artifact, requirement, guardrail, verification activity, commit or pull request, and AI-use evidence when applicable.

Untraceable implementation should be challenged before review.

Common pitfall

Do not hide important implementation decisions inside commit messages only. Commit messages are useful, but significant decisions need durable project evidence.

Engineering insight

Navigation through ES-107 should feel like a controlled path from selected work item to reviewable implementation evidence.

Continue to Engineering Context

Understand how ETIS treats AI-assisted implementation as controlled engineering work.

Continue to Engineering Context →