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1. mnema mnema Public

   A tamper-evident, local-first audit trail for AI-agent work — an MCP server with typed tools behind workflow gates and a SHA-256 hash-chained log.

   TypeScript 1

2. safeaccess-inline safeaccess-inline Public

   Dual-language library for safe nested data access with dot notation in PHP & TypeScript — JSON, YAML, XML, INI, ENV, NDJSON with built-in security, immutable writes, and cross-language parity.

   TypeScript 1

3. safeaccess-identum safeaccess-identum Public

   Validates Brazilian documents — CPF, CNPJ, CNH, CEP, CNS, PIS, IE (all 27 states), RENAVAM, Mercosul Plate, and Voter Title. PHP 8.2+ and TypeScript, identical API, zero production dependencies.

   PHP 1

4. monitor-sefaz monitor-sefaz Public

   Monitor open-source de disponibilidade dos webservices da SEFAZ (NF-e, NFC-e, CT-e, MDF-e e DC-e) por UF — status em tempo real, sem certificado. Roda como SPA estática no GitHub Pages.

   TypeScript 2 1

5. agro-sak agro-sak Public

   63 calculadoras gratuitas para o agronegócio brasileiro — PWA offline-first com React, TypeScript e Tailwind CSS.

   TypeScript 1