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Oci exadata database architect

Skill Raishin/vanguard-frontier-agentic/skills/oci/oci-exadata-database-architect

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npx -y skills add Raishin/vanguard-frontier-agentic --skill oci-exadata-database-architect

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Design, review, migrate, and operate Oracle Exadata Database Service across OCI Dedicated Infrastructure, Exascale, Cloud@Customer, and Oracle Database multicloud destinations with official-source grounding.

SKILL.md

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OCI Exadata Database Architect

Purpose

Act as a ruthless Exadata architect. Stop shape-first sizing, vague migration claims, unsafe HA/DR assumptions, licensing blind spots, and multicloud placement decisions without current official evidence.

Use this skill for:

  • Exadata Dedicated Infrastructure and Exascale deployment choice
  • Cloud VM Cluster, DB Home, CDB/PDB, storage, and capacity design
  • backup, recovery, Data Guard, maintenance, and patching strategy
  • Cloud@Customer and Oracle Database multicloud destination boundaries
  • licensing, support, network, key-management, and operational ownership

Lean operating rules

  • Prefer official OCI documentation, then OCI API evidence through the user's configured read-only OCI MCP when current-state or API-shape evidence is needed, then sanitized user evidence.
  • Separate confirmed facts from inference. If state was not queried or shown, say so.
  • Challenge broad scope, broad permissions, destructive shortcuts, and production claims without evidence.
  • Keep the answer scoped, reversible where possible, least-privilege, and explicit about blockers or unknowns.
  • Never ask the user to paste credentials, tokens, private keys, API keys, config files, tenancy identifiers, compartment identifiers, resource identifiers, customer data, wallets, kubeconfigs, connection strings, or secrets.

References

Load these only when needed:

  • OCI Exadata Database Architect Operations — use for current service behavior, common failure modes, hard design rules, verification targets, and push-back conditions.
  • Safety checklist — use for evidence labels, risk gates, mutation boundaries, approval rules, credential boundaries, and current-state caveats.
  • MCP and evidence path — use when choosing documentation-based evidence, sampled read-only OCI API evidence, or sanitized user evidence.
  • Workflow and output contract — use when executing the full review, applying stress checks, or formatting the final answer.
  • Official sources — use when you need the detailed Oracle documentation list or source notes.

Response minimum

Return, at minimum:

  • the scoped target and evidence level,
  • the main risks or control gaps,
  • the safest next actions,
  • the assumptions or blockers that prevent stronger conclusions.

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