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Gemini Guardrails - Cli Structured Output

Cli Structured Output

✓ Guardrail Gemini Guardrails Experimental Devex Build And Ci
gemini.cli-structured-output

Ensures Gemini CLI invocations in CI use structured JSON output instead of plain text. JSON output makes AI automation deterministic and parseable.

gemini json output structured output ci automation
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Compatible Integrations

This guardrail works with the following integrations. Click to see how to use Cli Structured Output with each collector.

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Cli Structured Output + Gemini Collector Provides Gemini CI command data from ai.native.gemini.cicd
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Enable This Guardrail

Add the parent policy to your lunar-config.yml to enable this guardrail.

📄 lunar-config.yml 
policies:
  - uses: github://earthly/lunar-lib/policies/gemini@v1.0.5
    include: [cli-structured-output]
    # with: ...

How This Guardrail Works

This guardrail is part of the Gemini Guardrails policy. It evaluates data collected by integrations and produces a pass/fail check with actionable feedback.

When enabled, this check runs automatically on every PR and in AI coding workflows, providing real-time enforcement of your engineering standards.

Learn How Lunar Works →
1
↓ Integrations Gather Data
Collectors extract metadata from code, CI pipelines, tool outputs, and scans
2
{ } Centralized as JSON
All data merged into each component's unified metadata document
3
✓ This Guardrail Checks Current
Cli Structured Output runs and provides pass/fail feedback

Configuration Options

These inputs can be configured in your lunar-config.yml to customize how the parent policy (and this guardrail) behaves.

Input Required Default Description
dangerous_flags Optional --yolo,-y Comma-separated dangerous flags for Gemini CLI

Related Guardrails

Other guardrails in the Gemini Guardrails policy.

Guardrail Devex Build And Ci
Cli Safe Flags

Ensures Gemini CLI invocations in CI do not use dangerous permission-bypassing flags. Flags like --yolo and -y remove...
Gemini Guardrails

Gemini Guardrails

This guardrail is part of the Gemini Guardrails policy, which includes 2 guardrails for devex build and ci.

View Policy

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