About
This skill handles SEFAZ integrations (NF-e/CT-e/MDF-e) for Brazilian tax documents using the FiscalZen standard. It provides SOAP-based communication with A1 certificates, supporting DistDFe, Manifestation, events, and includes retry/backoff logic with data persistence. Use it when implementing or modifying SEFAZ-related features in the FiscalZen monorepo's client package or API layer.
Quick Install
Claude Code
Recommendednpx skills add lailtonjunior/fiscalzen-project -a claude-code/plugin add https://github.com/lailtonjunior/fiscalzen-projectgit clone https://github.com/lailtonjunior/fiscalzen-project.git ~/.claude/skills/Fiscalzen SEFAZCopy and paste this command in Claude Code to install this skill
GitHub Repository
Frequently asked questions
What is the Fiscalzen SEFAZ skill?
Fiscalzen SEFAZ is a Claude Skill by lailtonjunior. Skills package instructions and resources that Claude loads on demand, so Claude can perform Fiscalzen SEFAZ-related tasks without extra prompting.
How do I install Fiscalzen SEFAZ?
Use the install commands on this page: add Fiscalzen SEFAZ to Claude Code as a plugin, or clone its repository into your skills directory, then restart Claude so it picks up the skill.
What category does Fiscalzen SEFAZ belong to?
Fiscalzen SEFAZ is in the Other category, tagged general.
Is Fiscalzen SEFAZ free to use?
Yes. Fiscalzen SEFAZ is listed on AIMCP and free to install. It runs inside Claude, so no separate service account is required to use the skill itself.
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