lgpd-data-mapping

lgpd-data-mapping is a skill for Claude Code from goul4rt/lgpd-skills. It costs 107 tokens per session (1,332 once invoked), scanned A, original, MIT.

A maintained inventory of where a software project collects, uses, shares, and stores personal data. It examines databases, APIs, third-party services, logs, cookies, browser storage, and mobile data collection.

In plain words
What is it for?
Use it to document each processing activity, its purpose, legal basis, affected people, data categories, third parties, storage locations, and whether it involves children.
Why use it?
It makes otherwise scattered data processing visible and provides the basis for privacy records, impact assessments, retention rules, and user-request handling.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the lgpd-skills plugin — 19 skills shipped together

Good fit Use it to document each processing activity, its purpose, legal basis, affected people, data categories, third parties, storage locations, and whether it involves children.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/goul4rt/lgpd-skills/lgpd-data-mapping
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 goul4rt/lgpd-skills --skill lgpd-data-mapping
Clone the repo
git clone --depth 1 https://github.com/goul4rt/lgpd-skills

Made for: Claude Code.

Or install lgpd-skills, the plugin that ships this one along with the rest of its 19 skills.

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 lgpd-data-mapping

README.md
[![agentmods](https://agentmods.dev/badge/skills/goul4rt/lgpd-skills/lgpd-data-mapping/github.svg)](https://agentmods.dev/skills/goul4rt/lgpd-skills/lgpd-data-mapping)
Your own site
<a href="https://agentmods.dev/skills/goul4rt/lgpd-skills/lgpd-data-mapping"><img src="https://agentmods.dev/badge/skills/goul4rt/lgpd-skills/lgpd-data-mapping/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.

agentmods 80×15 button for lgpd-data-mapping

Your own site · 80×15
<a href="https://agentmods.dev/skills/goul4rt/lgpd-skills/lgpd-data-mapping"><img src="https://agentmods.dev/badge/skills/goul4rt/lgpd-skills/lgpd-data-mapping.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 107 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,332 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00107 $0.01332
Opus 5 $0.00053 $0.00666
Sonnet 5 $0.00021 $0.00266
Haiku 4.5 $0.00011 $0.00133

Measured 11d ago against content hash a3b3d1641c1d, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

lgpd-data-mapping 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 11d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (assets/extract-prisma-annotations.sh), 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.

skills/lgpd-data-mapping/SKILL.md · 119 lines

How it starts

The opening of the file, as written. The whole thing — 119 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Data Mapping LGPD

Inventário canônico de todas as atividades de tratamento de dados pessoais no projeto. É o pré-requisito para ROPA (Art. 37), RIPD (Art. 38), retenção e DSAR.

Workflow

Para greenfield

Liste atividades por feature/módulo do produto antes de codar. Cada feature que toca dado pessoal = uma atividade.

Para legacy (reverse-engineering)

  1. Schemas de banco: leia prisma/schema.prisma (ou equivalente). Toda tabela com referência a usuário = candidato.
  2. APIs: leia rotas REST/tRPC/GraphQL. Endpoints recebendo PII = atividade.
  3. SDKs de terceiros: grep por nomes (Sentry, Datadog, Mixpanel, Amplitude, Segment, Stripe, Discord SDK, Firebase, OneSignal). Cada um é compartilhamento.
  4. Logs: cuidado — logs podem vazar PII inadvertidamente (audit também).
  5. Cookies e localStorage em frontends.
  6. Coletas mobile: device ID, geolocation, push tokens, biometria, contatos, fotos.

Por atividade, capture:

  • Nome curto (slug)
  • Descrição (1 linha)
  • Finalidade específica (Art. 6º, I)
  • Base legal (link para .lgpd/legal-basis.md)
  • Categorias de titulares: usuários, prospects, funcionários, dependentes, terceiros. Flag: contém crianças? adolescentes? idosos?
  • Categorias de dados:
    • Comuns: nome, e-mail, CPF (atenção — alguns tratam como sensível operacional), telefone, endereço, IP, device ID
    • Sensíveis (Art. 5º, II): saúde, biometria, raça, religião, política, sindicato, sexualidade, genético
  • Fonte/origem: coletado do titular? observado? inferido? terceiro?
  • Sistemas que armazenam: tabelas, caches, S3 buckets, BigQuery, planilhas
  • Compartilhamentos:
    • Internos: outros times/empresas do grupo
    • Externos operadores: lista
    • Transferência internacional: lista (link para .lgpd/transfers/)
  • Retenção: prazo + critério
  • Medidas de segurança: criptografia, RBAC, audit log
  • Alto risco?: Aplicar teste Res. 2/2022 Art. 4 → se sim, marca para RIPD
  • Owner: pessoa/time responsável

Read the full file on GitHub · 119 lines

Files

What ships with it

1 file 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. 11d ago First seen · 119 lines · 107 tokens per session scan A a3b3d1641c1d

Subscribe to this mod's changes

lgpd-data-mapping is a skill published in the GitHub repository goul4rt/lgpd-skills (52 stars, last pushed 3mo ago), licensed MIT. It adds 107 tokens to every session and 1,332 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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