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Engineering Stage

ES-100 — Start Here

Orientation, engineering journey, and first-day guidance for beginning the ETIS Engineering Platform.

Lifecycle: Start Page: Readiness Gate

Readiness Gate

Engineering summary

This readiness gate verifies that you are prepared to leave ES-100 and begin ES-101.

It is not a quiz. It is an engineering confidence checkpoint. Passing this gate means you understand the ETIS Engineering Platform well enough to begin applying it.

How to use this gate

If you cannot answer a question, return to the linked page and review the relevant section before continuing.


Completion standard

You are ready to continue when each answer is yes or sufficient for your current role.

If you are working alone, answer honestly.

If you are working on a team, discuss the gate together.


Readiness gates

Gate 1Platform purpose
Question

Can you explain the purpose of the ETIS Engineering Platform?

Expected understanding

You should be able to say that it organizes engineering work for trustworthy intelligent systems using staged guidance, repository-centered artifacts, evidence, and readiness gates.

Review: README
Status: ☐ Yes ☐ Needs review
Gate 2Stage model
Question

Can you explain what an Engineering Stage is?

Expected understanding

You should understand that each stage answers one primary engineering question and produces evidence that supports later stages.

Status: ☐ Yes ☐ Needs review
Gate 3Navigation
Question

Can you move through ES-100 without guessing what comes next?

Expected understanding

You should understand the page order, stage order, and previous/current/next navigation pattern.

Review: Navigation
Status: ☐ Yes ☐ Needs review
Gate 4Repository-centered engineering
Question

Can you explain why the repository is the center of engineering work?

Expected understanding

You should understand that the repository stores more than code. It stores the durable engineering memory of the project.

Status: ☐ Yes ☐ Needs review
Gate 5Evidence-centered engineering
Question

Can you explain why important work must leave evidence?

Expected understanding

You should understand that evidence makes engineering claims reviewable, traceable, and maintainable.

Status: ☐ Yes ☐ Needs review
Gate 6AI responsibility
Question

Can you explain the principle “AI proposes; engineers verify”?

Expected understanding

You should understand that AI assistance can support engineering work but does not replace human accountability.

Status: ☐ Yes ☐ Needs review
Gate 7Next stage
Question

Can you identify the next stage and its purpose?

Expected understanding

The next stage is ES-101 — Vision and Problem Definition.

Its purpose is to define the problem, purpose, stakeholders, context, and success boundaries for the system.

Review: Stage Map
Status: ☐ Yes ☐ Needs review
Gate 8Readiness statement
Statement

Before continuing, complete this statement:

I am ready to begin ES-101 because I understand how the ETIS Engineering Platform organizes engineering work, where evidence belongs, how stages guide decisions, and how to navigate the Starter Kit.
Status: ☐ Accepted ☐ Not yet

Exit criteria

ES-100 is complete when:

  • all readiness gates are satisfied;
  • the engineer can navigate the platform;
  • the engineer understands the stage model;
  • the engineer understands the role of evidence;
  • the engineer understands that AI assistance must be verified;
  • the engineer knows to continue to ES-101.

If you are not ready

Do not proceed mechanically.

Return to the relevant page.

The purpose of ES-100 is to remove uncertainty. If uncertainty remains, the correct engineering action is to resolve it before advancing.

Common Pitfall

Do not mark a gate complete because you read the page. Mark it complete because you can use the idea.

Engineering Insight

A readiness gate is not a bureaucratic obstacle. It is a protection against false progress.

Continue to Stage Manifest

After completing this gate, review the Stage Manifest, then continue to ES-101 — Vision and Problem Definition.

Continue to Stage Manifest →