What is aidp-migrate-catalog?

A migration workflow for copying Databricks Unity Catalog or Hive Metastore schemas and tables to AIDP. Unity Catalog and Hive Metastore are systems that store data structure and table metadata.

Exporting catalog metadata from Databricks, flattening catalog names, changing S3 paths to OCI paths using a bucket map, preserving source formats such as Delta, and rejecting unsupported materialized-view or streaming definitions.

Jobs can fail when the destination lacks the schemas or tables they expect. This workflow extracts that metadata, rewrites incompatible definitions, and replays them on AIDP.

aidp-migrate-catalog — Skill for Claude Code by ahmedawan-oracle

Install

Getting it into your agent

This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.

Claude Code

/plugin marketplace add ahmedawan-oracle/claude-code-plugins

Claude Code

/plugin install oracle-ai-data-platform-workbench-databricks-migrator

Made for: Claude Code.

Or install oracle-ai-data-platform-workbench-databricks-migrator, the plugin that ships this one along with the rest of its 10 skills, 4 commands, 2 agents.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/skills/ahmedawan-oracle/claude-code-plugins/aidp-migrate-catalog/github.svg)](https://agentmods.dev/skills/ahmedawan-oracle/claude-code-plugins/aidp-migrate-catalog)

Your own site

<a href="https://agentmods.dev/skills/ahmedawan-oracle/claude-code-plugins/aidp-migrate-catalog"><img src="https://agentmods.dev/badge/skills/ahmedawan-oracle/claude-code-plugins/aidp-migrate-catalog/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/skills/ahmedawan-oracle/claude-code-plugins/aidp-migrate-catalog"><img src="https://agentmods.dev/badge/skills/ahmedawan-oracle/claude-code-plugins/aidp-migrate-catalog.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 126 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 1,885 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5.1	$0.00126	$0.01885
Opus 5.5	$0.00050	$0.00754
Sonnet 5.5	$0.00025	$0.00377
Haiku 4.5	$0.00013	$0.00188

Measured 2mo ago against content hash be3fa9a0a4b4, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

aidp-migrate-catalog scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

claude-code-plugins/oracle-ai-data-platform-workbench-databricks-migrator/skills/aidp-migrate-catalog/SKILL.md · 150 lines

How it starts

The opening of the file, as written. The whole thing — 150 lines — stays where its author put it; the contents beside it link to each section on GitHub.

`aidp-migrate-catalog` — Unity Catalog / HMS → AIDP DDL migration

The notebook migration (Pass-2) reads tables. If the schemas + tables don't exist on AIDP first, every read fails. This skill ports the metadata layer.

When to use

BEFORE aidp-migrate-job for the first time on a new target environment.
After the user adds new schemas/tables to the source Databricks workspace.
After a aidp-check-data run reports many MISSING entries.

Two-stage pipeline

┌─────────────────────────────────┐    ┌─────────────────────────────────┐
│ Stage 1: extract_catalog_       │    │ Stage 2: migrate_catalog.py     │
│           databricks.py         │ → │  reads catalog_pack.json,        │
│  REST against Unity Catalog API │    │  applies 18 DDL rewrite rules,  │
│  reports/catalog_pack.json      │    │  batches into ONE WS execute    │
│                                 │    │  on the AIDP cluster            │
└─────────────────────────────────┘    └─────────────────────────────────┘

Stage 1 — extract from Databricks

python3 ${CLAUDE_PLUGIN_ROOT}/engine/scripts/extract_catalog_databricks.py \
  --catalogs "<catalog_a>,<catalog_b>" \
  --schemas-only "<catalog_a>:<schema_1>,<catalog_a>:<schema_2>" \
  --out reports/catalog_pack.json

Flag	Purpose
`--catalogs`	Comma-separated catalog names to extract. Use the source catalog names (e.g. the Unity Catalog you migrate from).
`--schemas-only`	Optional filter — only extract these specific schemas. Format: `<catalog>:<schema>,<catalog>:<schema>`. Without it, ALL schemas in each catalog are extracted.
`--out`	Output JSON path. The next stage reads this.

Env required:

DATABRICKS_HOST — https://<workspace>.cloud.databricks.com
DATABRICKS_TOKEN — PAT with workspace + catalog read.

The extractor uses Unity Catalog's REST API (/api/2.1/unity-catalog/tables with include_delta_metadata=true) and includes exponential backoff for rate limits. Expect 1-5 min per catalog depending on table count.

Read the full file on GitHub · 150 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

2mo ago First seen · 150 lines · 126 tokens per session scan A be3fa9a0a4b4

Subscribe to this mod's changes

aidp-migrate-catalog is a skill published in the GitHub repository ahmedawan-oracle/claude-code-plugins (4 stars, last pushed 3mo ago), licensed MIT. It adds 126 tokens to every session and 1,885 once invoked, about $0.0005 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Data and AI Databases

aidp-migrate-catalog next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
aidp-migrate-catalogahmedawan-oracle/claude-code-plugins	Skill	4	3mo ago	MIT	A	126	Claude Code
embeddingsruvnet/ruflo	Skill	81k	yesterday	MIT	A	62	Claude Code
rag-pineconedavila7/claude-code-templates	Skill	33k	today	MIT	A	65	Claude Code, Codex
data-engineerdavila7/claude-code-templates	Skill	33k	today	MIT	A	35	Claude Code, Codex
similarity-search-patternsforyourhealth111-pixel/Vibe-Skills	Skill	3.8k	today	Apache-2.0	A	30	Claude Code, Codex
ingesting-into-data-lakeaws/agent-toolkit-for-aws	Skill	3.4k	today	Apache-2.0	A	228	Claude Code
graphjin-envdosco/graphjin	Skill	3.2k	yesterday	Apache-2.0	A	61	Claude Code, Codex