What is code-conversion-only?

A guided workflow for converting local SQL files from several database systems into Snowflake SQL, without extracting from a live source database.

It helps add local files from systems such as Sybase IQ, Spark SQL, Databricks SQL, PostgreSQL, and Oracle-compatible alternatives, then choose what to do with the converted SQL.

It provides a defined path for source files when the original system is handled through code conversion rather than a live database connection.

code-conversion-only — Skill for Claude Code by sfc-gh-dflippo

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent

npx skills add sfc-gh-dflippo/snowflake-dbt-demo --skill code-conversion-only

Clone the repo

git clone --depth 1 https://github.com/sfc-gh-dflippo/snowflake-dbt-demo

Made for: Claude Code.

Or install snowflake-migration, the plugin that ships this one along with the rest of its 72 skills, 7 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/sfc-gh-dflippo/snowflake-dbt-demo/code-conversion-only/github.svg)](https://agentmods.dev/skills/sfc-gh-dflippo/snowflake-dbt-demo/code-conversion-only)

Your own site

<a href="https://agentmods.dev/skills/sfc-gh-dflippo/snowflake-dbt-demo/code-conversion-only"><img src="https://agentmods.dev/badge/skills/sfc-gh-dflippo/snowflake-dbt-demo/code-conversion-only/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/sfc-gh-dflippo/snowflake-dbt-demo/code-conversion-only"><img src="https://agentmods.dev/badge/skills/sfc-gh-dflippo/snowflake-dbt-demo/code-conversion-only.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 73 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 2,167 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	$0.00073	$0.02167
Opus 5.5	$0.00029	$0.00867
Sonnet 5.5	$0.00015	$0.00433
Haiku 4.5	$0.00007	$0.00217

Measured 1mo ago against content hash 007efc4dd7a3, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

code-conversion-only 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 1mo 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/skills/snowflake-migration/skills/migration/code-conversion-only/SKILL.md · 162 lines

How it starts

The opening of the file, as written. The whole thing — 162 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Code Conversion Only

On Entry

Tell the user:

Code Conversion Only — I'll walk you through adding local source files, converting them to Snowflake SQL, and choosing what to do next with the converted output.

Guide users through SnowConvert's code-conversion-only path. This path uses local source files, not live source extraction.

Supported Sources

If configure() does not already have source_language configured, use the CLI dialect directly for configure(source_language=...). Azure Synapse is the exception: it uses source_language="synapse" while initializing the CLI dialect as SqlServer with project_type: code_conversion_only.

User-facing source	`configure(source_language=...)` / CLI dialect
Sybase IQ	`Sybase`
Azure Synapse	`synapse` / `SqlServer` with `project_type: code_conversion_only`
Spark SQL	`Spark`
Databricks SQL	`Databricks`
BigQuery	`BigQuery`
PostgreSQL	`Postgresql`
Greenplum	`Greenplum`
Netezza	`Netezza`
Vertica	`Vertica`
Hive	`Hive`
IBM DB2	`Db2`

If the user says "PostgreSQL & Based Languages" but does not specify one, ask whether they mean PostgreSQL, Greenplum, or Netezza.

Note on PostgreSQL, IBM DB2, and BigQuery: New PostgreSQL, DB2, and BigQuery projects default to project_type: full_migration and are routed through setup/SKILL.md. They appear in this table only for legacy projects whose project.yml already has project_type: code_conversion_only persisted from before full-pipeline support shipped. If you reach this skill for PostgreSQL, DB2, or BigQuery, the legacy project configuration is being honored.

Workflow

Step 1: Confirm Project Routing

If routing.converted = true (from configure()), tell the user conversion output already exists in snowflake/ and offer:

Review converted output and reports
Re-run conversion

Only continue to Step 2 if the user chooses to re-run conversion or source files are missing.

Read the full file on GitHub · 162 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.

1mo ago First seen · 162 lines · 73 tokens per session scan A 007efc4dd7a3

Subscribe to this mod's changes

code-conversion-only is a skill published in the GitHub repository sfc-gh-dflippo/snowflake-dbt-demo (33 stars, last pushed today), licensed Apache-2.0. It adds 73 tokens to every session and 2,167 once invoked, about $0.0003 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 2026-09-10.

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