@obep/enforcement

@obep/enforcement

The client-side permission engine of OBEP — the default-deny checks that decide whether a single browser action is allowed to run under a playbook's fence. Apache-2.0.

npm install @obep/enforcement

Given a signed playbook's permissions, it enforces, per action: the domain allowlist, the allowed action set, the allowed credential-key references, the capture policy (screenshots / DOM), and the sensitive-surface blocklist. It also ships lintPlaybook, the authoring-time validator (schema + danger flags) used by @obep/cli.

import { lintPlaybook } from "@obep/enforcement";

This is the engine the extension runs locally before every action, so a compromised relay can never widen what executes. Most developers don't import it directly — reach for it when building a conformant runner or your own tooling. See the repo.