The isolated Luau evaluation service for the AI-driven Swedish life simulator. It receives bounded, versioned rule invocations over NATS and returns typed effect proposals. It has no database or AI-provider integration; the game API remains responsible for validating and committing effects.

Contract

Requests use NATS subject ai-spel.rules.evaluate.v1 and contract version 1. The canonical JSON Schema is contracts/rule-evaluation-v1.schema.json. Responses echo the correlation ID and have status evaluated or rejected.

The NATS user may subscribe only to the evaluation subject and publish only to reply inboxes. The service receives no credentials other than its own NATS identity and has no configured database or AI-provider secrets.

Local commands

For source development, the Rust commands are cargo fmt --all -- --check, cargo test --workspace, and cargo clippy --workspace --all-targets -- -D warnings. Production builds, tests, image builds, and executable verification for this project are run by Gitea Actions on the existing large runner and Kubernetes.