CodeRabbit Guardrails

✓ Policy Experimental Devex Build And Ci

Enforces CodeRabbit configuration standards. Validates that a CodeRabbit configuration file exists for customizing review behavior.

Add coderabbit to your lunar-config.yml:

uses: github://earthly/lunar-lib/policies/coderabbit@v1.0.5

Get Started View on GitHub

Included Guardrails

This policy includes 1 guardrail that enforce standards for your devex build and ci.

Guardrail

`config-exists`

Ensures a CodeRabbit configuration file (.coderabbit.yaml or .coderabbit.yml) exists at the repository root. A config file allows teams to customize review behavior, set path filters, and configure review instructions.

coderabbit config yaml configuration

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How Guardrails Fit into Lunar

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↓ Integrations Gather Data

Collectors extract metadata from code, CI pipelines, tool outputs, and scans

{ } Centralized as JSON

All data merged into each component's unified metadata document

✓ Guardrails Enforce Standards This Policy

Real-time feedback in PRs and AI workflows

Example Evaluated Data

This policy evaluates structured metadata from the Component JSON. Here's an example of the data it checks:

{ } component.json Example Input

{
  "ai": {
    "native": {
      "coderabbit": {
        "config_file": ".coderabbit.yaml",
        "config_exists": true
      }
    }
  }
}

Required Integrations

This policy evaluates data gathered by one or more of the following integration(s). Make sure to enable them in your lunar-config.yml.

Collector Code Analysis Required

CodeRabbit Collector

Provides CodeRabbit config detection data from ai.native.coderabbit

Documentation

View on GitHub

CodeRabbit Guardrails

CodeRabbit configuration and best-practices guardrails.

Overview

This policy enforces CodeRabbit configuration standards. It validates that a CodeRabbit configuration file exists for customizing review behavior, path filters, and review instructions.

Policies

Policy	Severity	Description
`config-exists`	warning	A `.coderabbit.yaml` config file should exist at the repo root

Required Data

Path	Provided By	Description
`.ai.native.coderabbit.config_exists`	`coderabbit` collector	Whether a CodeRabbit config file was detected

Installation

collectors:
  - uses: github://earthly/lunar-lib/collectors/coderabbit@main
    on: ["domain:your-domain"]
    secrets:
      GH_TOKEN: "${{ secrets.GH_TOKEN }}"

policies:
  - uses: github://earthly/lunar-lib/policies/coderabbit@main
    enforcement: report-pr

Examples

Passing

CodeRabbit config file exists:

{
  "ai": {
    "native": {
      "coderabbit": {
        "config_file": ".coderabbit.yaml",
        "config_exists": true
      }
    }
  }
}

Failing

No CodeRabbit config file found:

{
  "ai": {
    "native": {
      "coderabbit": {
        "config_exists": false
      }
    }
  }
}

Remediation

config-exists: Create a .coderabbit.yaml file at the repository root. See CodeRabbit docs for configuration options.

Open Source

This policy is open source and available on GitHub. Contribute improvements, report issues, or fork it for your own use.

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Common Use Cases

Explore how individual guardrails work with specific integrations.

Config Exists + CodeRabbit Collector Ensures a CodeRabbit configuration file (.coderabbit.yaml or...

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