omop-migration-mapper

omop-migration-mapper is a skill for Claude Code, Codex from dermatologist/pyomop. It costs 93 tokens per session (3,075 once invoked), scanned A, original, GPL-3.0.

A tool for mapping data from electronic medical-record and other healthcare databases into the OHDSI OMOP Common Data Model, a shared structure for health research data.

In plain words
What is it for?
Use it to inspect a healthcare database schema, define table and column mappings, resolve concept lookups, validate data quality, and produce a migration mapping.
Why use it?
Healthcare databases often store similar information in different tables and formats. The mapping schema helps describe how source fields become OMOP fields and how medical concepts are matched and checked.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/dermatologist/pyomop/omop-migration-mapper
Any agent
npx skills add dermatologist/pyomop --skill omop-migration-mapper
Clone the repo
git clone --depth 1 https://github.com/dermatologist/pyomop

Made for: Claude Code, Codex.

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.

agentmods badge for omop-migration-mapper

README.md
[![agentmods](https://agentmods.dev/badge/skills/dermatologist/pyomop/omop-migration-mapper.svg)](https://agentmods.dev/skills/dermatologist/pyomop/omop-migration-mapper)
Your own site
<a href="https://agentmods.dev/skills/dermatologist/pyomop/omop-migration-mapper"><img src="https://agentmods.dev/badge/skills/dermatologist/pyomop/omop-migration-mapper.svg" alt="Measured on agentmods" height="20"></a>
Per session 93 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,075 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin unknown 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00093 $0.03075
Opus 5 $0.00046 $0.01537
Sonnet 5 $0.00019 $0.00615
Haiku 4.5 $0.00009 $0.00308

Measured 5d ago against content hash c936092324f8, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade A, and why

omop-migration-mapper 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 5d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/validate_mapping.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

.agents/skills/omop-migration-mapper/SKILL.md · 277 lines

The source is not reproduced here

Licensed GPL-3.0

The repository is licensed GPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

Files

What ships with it

6 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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.

  1. 5d ago First seen · 277 lines · 93 tokens per session scan A c936092324f8

Subscribe to this mod's changes

omop-migration-mapper is a skill published in the GitHub repository dermatologist/pyomop (66 stars, last pushed yesterday), licensed GPL-3.0. It adds 93 tokens to every session and 3,075 once invoked, about $0.0005 per session on Opus 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 2026-08-30.

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