Migrate to Bedrock (Assess + Execute)

Single-command AI migration: OpenAI / Gemini / Anthropic → Amazon Bedrock.

Requires the gcp-to-aws skill installed alongside this one. This skill has no standalone Assess implementation — Phase A below delegates Assess entirely to gcp-to-aws via a cross-skill invocation, and there is no fallback path that performs Assess itself if gcp-to-aws is missing. If you installed this skill on its own (e.g. a single-skill npx skills add), install gcp-to-aws too before using it.

The skill base directory is given in the "Base directory for this skill: X" line the harness emits at load time. Call it <SKILL_BASE>. Derived paths:

• $SCRIPTS = <SKILL_BASE>/scripts
• $HELPERS = <SKILL_BASE>/references/helpers (the former helper skills, now references)

Step 0 — Check prerequisites