Palimpsest Plasma · Palimpsest Plasma

Overview

Palimpsest Plasma is a deterministic, typed policy engine. You write policies as machine-readable deontic rules — obligations, prohibitions, and permissions over repository state — and plasma check evaluates a repository against them with byte-for-byte reproducible results.

Engine: typed policy AST, versioned TOML/JSON schema, a pure and total evaluator (plasma-engine/)
License tooling: SPDX header auditing over a zone-aware license map (plasma-parser/)
Agent-honesty contract: JSON findings, SARIF results with stable plasma/<rule-id> identifiers, and diffable plasma facts snapshots

Quickstart

cargo build --release
./target/release/plasma check .
./target/release/plasma facts .

Building this site locally

Install Elixir (1.15+), then from the site/ directory run mix site.build. The command regenerates site/_site, which GitHub Actions uploads to Pages.