v0.19.1
Zero-Drift Gating (Topological Entropy Guardrails)
This release introduces a configuration-free invariant gate that rejects agent plans which mathematically degrade repository modularity.
Added
- Topological Delta Core (
src/analyze/delta.rs) — partitions physical and virtual subgraphs, computes Louvain modularity deltas (ΔQ), profiles surprise edges, and detects community drift evaluate_delta_gateMCP tool — in-memory modularity delta checks and surprise analysis for real-time design validationgm check --delta— CLI topological entropy gate with--plan,--mod-tolerance(default:-0.02), and--surprise-threshold(default:5.0)- Zero-config fallback in
validate_plan— runs explicit.graphenium/policy.jsonrules when present, then Dynamic Delta Gating as invariant fallback - Policy gates banner in
graph_info— reports active containment layers at handshake
Changed
validate_plan(MCP) now runs policy rules and dynamic delta gating in sequence- Agent skill updated with
evaluate_delta_gateguidance and topological delta failure resolution install.shinstalls the Claude Code skill on Unix installs- Documentation updated across CLI, MCP, CI, architecture, trust model, and onboarding guides
Install
cargo install graphenium --version 0.19.1Or download a prebuilt binary for your platform below.