leis-mcp
Servidor MCP para buscar e citar a legislação brasileira no Claude e em qualquer assistente de IA: texto exato de 1,2 milhão de normas (CF, CLT, CDC, Código Civil, LGPD…), com fonte oficial e avisos de revogação. MCP server for Brazilian law.
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GITHUB · launched Nov 1, 2026 · 18 upvotes (top 96%)
- Legal
- Search & retrieval
- Developer
- AI-native
- Hobby / open-source project
- ai-assistant
- anthropic
- brasil
- brazil
- claude
- claude-code
- +14 more
Similar launches
See all 156 similar launches →Could you build this?
Partial An MCP server exposing Brazilian legislation is straightforward to build as a wrapper and search layer. However, a correct version needs a complete, current corpus of 1.2 million norms and accurate revocation tracking, which requires a serious data pipeline and legal review.
What it would actually take: Architecture would be an MCP server (TypeScript or Python) backed by a full-text search index such as Postgres FTS or Elasticsearch, fed by a scraper or ingester for official government sources like Planalto and the Diário Oficial. The hard parts are normalizing messy legal text, tracking amendments and revocations across norms, and keeping the corpus current. Legal and data-quality review is needed to avoid misleading citations.
Competitors
Other products that read as similar to this one : 156 launches clear the similarity bar, closest 8 shown.
Attention rank: #157 of 157 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 349 days after the earliest competitor.
- radar-cnpj-mcp · github · 2026-11-01 · 74 upvotes · similarity 0.55
- Jurisprudencia.io · ph · 2026-10-20 · 1 upvotes · similarity 0.55
- Casus MCP · ph · 2026-10-30 · 2 upvotes · similarity 0.47
- brasil-gov · github · 2026-10-01 · 21 upvotes · similarity 0.44
- abogado-resp-chile-skill · github · 2026-10-28 · 58 upvotes · similarity 0.42
- brazil-validator · github · 2026-09-11 · 12 upvotes · similarity 0.42
- Kanibal Tools MCP · ph · 2026-10-25 · 1 upvotes · similarity 0.42
- firewalla-mcp · github · 2026-10-29 · 16 upvotes · similarity 0.41
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