nucleus-substrate-core
v0.1.0 ExperimentalCategorical core of the Nucleus substrate: Session (the agent action), Projection (the verifiable record functor — Identity, Capability, Flow, Economic, …), and Receipt (the Ed25519-signed colimit). Lightweight, no runtime deps. See docs/architecture/substrate.md.
Quick Verdict
- ✓Actively maintained (updated 44d ago)
- !Pre-1.0: API may have breaking changes
- ✓Permissive license (MIT OR Apache-2.0)
Security
Deep Insights
170 downloads in the last 30 days, down 22% from the previous period. May indicate migration to alternatives.
At 16KB, nucleus-substrate-core is lightweight. Small crate size correlates with focused, well-scoped functionality.
Notable dependents include nucleus-mechanism-vcg, nucleus-identity-projection, nucleus-flow-projection, nucleus-substrate-sdk. When high-quality crates choose nucleus-substrate-core, it's a strong quality signal.
Health Breakdown
Recency, release consistency, active ratio
Yanked ratio, deps, size, maturity, features
Reverse deps, ownership, ecosystem
Downloads, momentum, growth trend
Docs, repo, license, metadata
Download Trend
Top Dependents
Most downloaded crates that depend on nucleus-substrate-core