Pre-migration data-availability scan. Reads a migration manifest, probes every spark.read.* / saveAsTable target on the AIDP cluster, reports OK / MISSING / EMPTY with remediation tips per category. Use before any aidp-migrate-job run, or whenever the user asks "is the data ready?", "pre-migration check", "what's missing on AIDP".
Install
npx skills add oracle-samples/oracle-aidp-samples --skill check-data-flownpx skills add oracle-samples/oracle-aidp-samples --skill check-data-flow -a claude-code -gnpx skills add oracle-samples/oracle-aidp-samples --skill check-data-flow -a codex -ggemini skills install https://github.com/oracle-samples/oracle-aidp-samples.git --path ai/codex-plugins/plugins/oracle-ai-data-platform-workbench-databricks-migrator/skills/check-data-flowgh skill install oracle-samples/oracle-aidp-samples check-data-flowgit clone --depth 1 https://github.com/oracle-samples/oracle-aidp-samples /tmp/oracle-samples__oracle-aidp-samples
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/oracle-samples__oracle-aidp-samples/ai/codex-plugins/plugins/oracle-ai-data-platform-workbench-databricks-migrator/skills/check-data-flow ~/.claude/skills/check-data-flow # Claude Code
cp -R /tmp/oracle-samples__oracle-aidp-samples/ai/codex-plugins/plugins/oracle-ai-data-platform-workbench-databricks-migrator/skills/check-data-flow ~/.agents/skills/check-data-flow # Codex, Cursor, Gemini CLI, Copilot, OpenCode