# JNexum (jnexum.com)

Searches Brazilian court rulings by meaning and returns citable precedents to Claude or ChatGPT through MCP.

- Atlas card: https://inite.ai/en/atlas/jnexum.com
- Site: https://jnexum.com
- For: lawyers, court staff and law students researching Brazilian court decisions with an AI assistant
- Categories: legal
- Use 0/100 · alive 100/100

## Used for

- find court precedents on a legal question by describing the case
- check how case law on a topic has changed over several years
- cite linked full-text decisions from STJ, STF and state courts

## Price

- from 31.2 BRL/month, no free plan (read 2026-10-24 on https://jnexum.com/#pricing)

## For developers

- OpenAPI: https://jnexum.com/openapi.json (92 paths)
- MCP server: com.jnexum/jurisprudencia (namespace; auth on 2026-10-24)
- Status page: https://jnexum.com/status
- Read 2026-10-24

## MCP server, measured daily

Server: https://jnexum.com/mcp, checked every day since 2026-10-24 (4 checks).

- Answered: measuring, 4 daily checks so far
- Median first answer: 162 ms
- Sign-in: a pasted key
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-24

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Source: INITE Atlas, https://inite.ai/en/atlas/jnexum.com. JSON: https://inite.ai/api/atlas/jnexum.com. MCP: https://inite.ai/api/mcp (atlas_lookup).