# Dark Intelligence Workflow Step 6 Implement

> Sub-skill of dark-intelligence-workflow: Step 6 — Implement (+1).

- Skill: `vamseeachanta/dark-intelligence-workflow-step-6-implement` (Agent Skill)
- Install (CLI): `npx skillmds@latest add vamseeachanta/dark-intelligence-workflow-step-6-implement`
- Raw SKILL.md: https://api.skillmd.com/api/skills/vamseeachanta/dark-intelligence-workflow-step-6-implement/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Productivity
- Author: vamseeachanta (https://skillmd.com/u/vamseeachanta)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/vamseeachanta/dark-intelligence-workflow-step-6-implement

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# Step 6 — Implement (+1)

## Step 6 — Implement


Build the clean implementation using extracted methodology and test data.

**Process:**
1. Choose target repo based on category (see repo-map.yaml)
2. Write failing tests first (from Step 5 output)
3. Implement equations from the archive YAML
4. Run tests until green
5. Refactor while keeping tests green

**Target repo selection:**

| Category | Primary repo |
|----------|-------------|
| Structural, geotechnical, subsea, pipeline | digitalmodel |
| Shared utilities, unit conversion, common calcs | assetutilities |
| Energy market, drilling, production data | worldenergydata |
| Financial analysis, portfolio | assethold |


## Step 7 — Produce Calc Report


Generate a calculation-report YAML from the extracted data.

1. Use the `data/calculation-report` skill for the report template
2. Populate with equations, inputs, outputs from the archive YAML
3. Include worked examples as verification cases
4. Validate the YAML against the calc-report schema
5. Generate HTML report for review