MenteDB: AI Agent Memory Database

MenteDB is a purpose-built database engine designed for AI agent memory, providing capabilities like vector similarity search, a typed knowledge graph, token budget-aware context assembly, contradiction detection, and trajectory tracking. It delivers its full Rust-based engine as a native Node.js addon via `napi-rs`, offering zero runtime dependencies for prebuilt binaries. The package is currently at version 0.3.1, indicating an early development stage with potentially rapid API evolution. It releases frequently, with minor versions and bug fixes appearing regularly across its main package and internal sub-packages like `mentedb-storage` and `mentedb-query`. Its key differentiators include its focus on agent-specific cognitive features and its performance benefits from the Rust-native implementation.