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Run npx skillmds@latest add 0juano/ley-ar in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

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Is Ley Ar free to use?

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Who published Ley Ar?

0juano (@0juano) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Ley Ar by 0juano — Agent Skill

Name: Ley Ar
Rating: 4.2 (5 reviews)
Author: 0juano

Ley Ar

Search Argentine legal databases (SAIJ, JUBA, CSJN, JUSCABA) for jurisprudence, legislation, case summaries, and doctrine using the `ley` CLI. Use when the user asks about Argentine law, court decisions, legal precedents, fallos, jurisprudencia, legislación, or mentions SAIJ, JUBA, CSJN, JUSCABA. Supports parallel search across databases, JSON/table/text output, and filtering by jurisdiction. Built from reverse-engineered MCP servers (hernan-cc) — direct HTTP calls, no MCP layer needed.

0juano Updated Sep 10, 2026

File contents

ley-ar — Argentine Legal Database Search

Search jurisprudence, legislation, and doctrine from 4 public Argentine legal databases.

Installation

cd {baseDir}/scripts && pip install -e . --break-system-packages -q

Requires Python 3.10+. Dependencies: typer, httpx, rich.

Databases

DB	Source	Best For	Reliability
`saij`	saij.gob.ar	National jurisprudence, legislation, doctrine	✅ Clean JSON API
`csjn`	sjconsulta.csjn.gov.ar	Supreme Court summaries	✅ HTML+JSON
`juba`	juba.scba.gov.ar	Buenos Aires Province decisions	⚠️ HTML scraping
`juscaba`	eje.juscaba.gob.ar	CABA court cases/expedientes	⚠️ Poor free-text

Default strategy: Start with --db saij,csjn. Add juba only for PBA-specific queries. Use juscaba only with case IDs.

Commands

# Search all databases (parallel)
ley search "prescripción adquisitiva"

# Filter by database(s)
ley search "daño moral" --db saij,csjn

# Limit results
ley search "phishing bancario" --db saij --limit 5

# JSON output for scripting
ley search "responsabilidad civil" --db csjn --json

# Plain text
ley search "contrato de locación" --text

# Status check
ley status
ley --version

Search Tips

Use legal terminology: "daños y perjuicios" not "accidente de auto"
Be specific: "prescripción adquisitiva inmueble" > "prescripción"
"Patentes" ambiguity: returns IP patents, not vehicle tax. Use "impuesto automotor" or "radicación automotor" instead.
For current tax rates or alícuotas, use web search — these databases index case law, not regulatory info.

Output

Each result: db, id, title, date, snippet, url. Default: Rich table. --json for structured data.

Limitations

JUBA depends on ASP.NET WebForms scraping — breaks if site changes
CSJN full case text may need reCAPTCHA (summaries work)
JUSCABA works best with case identifiers, not free-text
No auth required — all public APIs
Respect rate limits: avoid rapid-fire queries

---name: ley-ardescription: Search Argentine legal databases (SAIJ, JUBA, CSJN, JUSCABA) for jurisprudence, legislation, case summaries, and doctrine using the `ley` CLI. Use when the user asks about Argentine law, court decisions, legal precedents, fallos, jurisprudencia, legislación, or mentions SAIJ, JUBA, CSJN, JUSCABA. Supports parallel search across databases, JSON/table/text output, and filtering by jurisdiction. Built from reverse-engineered MCP servers (hernan-cc) — direct HTTP calls, no MCP layer needed.license: MIT---# ley-ar — Argentine Legal Database SearchSearch jurisprudence, legislation, and doctrine from 4 public Argentine legal databases.## Installation```bashcd {baseDir}/scripts && pip install -e . --break-system-packages -q```Requires Python 3.10+. Dependencies: typer, httpx, rich.## Databases| DB | Source | Best For | Reliability ||---|---|---|---|| `saij` | saij.gob.ar | National jurisprudence, legislation, doctrine | ✅ Clean JSON API || `csjn` | sjconsulta.csjn.gov.ar | Supreme Court summaries | ✅ HTML+JSON || `juba` | juba.scba.gov.ar | Buenos Aires Province decisions | ⚠️ HTML scraping || `juscaba` | eje.juscaba.gob.ar | CABA court cases/expedientes | ⚠️ Poor free-text |**Default strategy:** Start with `--db saij,csjn`. Add `juba` only for PBA-specific queries. Use `juscaba` only with case IDs.## Commands```bash# Search all databases (parallel)ley search "prescripción adquisitiva"# Filter by database(s)ley search "daño moral" --db saij,csjn# Limit resultsley search "phishing bancario" --db saij --limit 5# JSON output for scriptingley search "responsabilidad civil" --db csjn --json# Plain textley search "contrato de locación" --text# Status checkley statusley --version```## Search Tips- Use legal terminology: "daños y perjuicios" not "accidente de auto"- Be specific: "prescripción adquisitiva inmueble" > "prescripción"- **"Patentes" ambiguity:** returns IP patents, not vehicle tax. Use "impuesto automotor" or "radicación automotor" instead.- For current tax rates or alícuotas, use web search — these databases index case law, not regulatory info.## OutputEach result: `db`, `id`, `title`, `date`, `snippet`, `url`. Default: Rich table. `--json` for structured data.## Limitations- JUBA depends on ASP.NET WebForms scraping — breaks if site changes- CSJN full case text may need reCAPTCHA (summaries work)- JUSCABA works best with case identifiers, not free-text- No auth required — all public APIs- Respect rate limits: avoid rapid-fire queries

Frequently asked questions