loki

Define label strategies, LogQL queries, and retention controls for Grafana Loki platforms.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/kittne/codex-skills-by-codex --skill loki-kittne
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: loki
Source: https://github.com/kittne/codex-skills-by-codex/tree/main/loki
Command: npx skills add https://github.com/kittne/codex-skills-by-codex --skill loki-kittne

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Grafana Loki requires careful label design, efficient query patterns, and retention controls to keep costs predictable and queries fast in production.

Core Features & Use Cases

  • Label strategy: design bounded cardinality labels to avoid explosion.
  • Query optimization: craft LogQL queries for fast, paginated results.
  • Retention and tenancy: enforce per-tenant boundaries and data lifecycle policies for cost control.
  • Use Case: Onboards multi-service apps and centralizes log access with predictable performance.

Quick Start

Configure Loki with a scalable label schema, optimized LogQL, and retention rules for your production namespace.

Frequently Asked Questions about loki

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I prevent label cardinality explosion in Grafana Loki?

Design bounded label schemas in Loki to prevent cardinality explosion by restricting high-cardinality metadata. This maintains strict cardinality budgets and ensures predictable query performance across multi-tenant production environments.

What is the best way to optimize LogQL queries for fast paginated results?

Optimize LogQL queries by crafting efficient query patterns that target specific labels and limit data scanning. This approach delivers fast, paginated results while operating within strict cardinality and performance targets.

How do I configure per-tenant retention controls in Loki for cost management?

Configure per-tenant retention controls in Loki by enforcing clear data lifecycle policies and tenant boundaries. This enforces strict data retention rules to keep storage costs predictable across multi-service applications.

Can I use Loki for multi-tenant production environments with strict performance targets?

Yes, Loki supports multi-tenant production environments by enforcing per-tenant boundaries and deterministic ingestion pipelines. It applies scalable label strategies and retention controls to satisfy strict performance and cardinality targets.

Why does my Loki ingestion pipeline become slow when onboarding multiple services?

Loki ingestion pipelines become slow when unbounded label cardinality overwhelms the index. Define a scalable label strategy and enforce per-tenant boundaries to maintain a deterministic pipeline and predictable query speed.