brevio-core

Catches the mistakes coding agents repeat before they merge: a pull-request gate with no model call and no API key.

View the Project on GitHub Brevio-Ventures/brevio-core

R17.7: Server action security

Short answer: Server actions validate session authentication before mutating. A server action is a public endpoint. Anyone can call it.

Group: React and Next.js patterns. Status: stable. Generated from the rule definitions; do not edit by hand.

Playground: https://brevio.pro/tools/agent-guard-playground?rule=R17.7

What it catches

Server action security: server actions validate session authentication before mutating.

Why

A server action is a public endpoint. Anyone can call it.

A bad example

'use server';
export async function remove(id) { await db.delete(id); }

A good example

'use server';
export async function remove(id) { await requireSession(); await db.delete(id); }

How it is checked

How to silence it

A person can silence one finding with brevio-core: ignore R17.7 -- reason on the line or the line above. Without the reason it does not count. An agent cannot silence it: the agent hook and the MCP tools never honour the comment, and a pull request that adds one is reported until a reviewer allows it. Fixing the code is still the better answer.

To change what the rule flags, edit its definition in dev_rules.py or code_rules/__init__.py. That is a code change and is reviewed like one.