grafana-billing

Name: grafana-billing
Author: nodnarbnitram

github.com/nodnarbnitramCloud & DevOps1667 installsUpdated 27w ago

About grafana-billing

A Claude skill that runs a script to retrieve billing-related metrics for Prometheus and Loki through Grafana's data source proxy API. It can query staging and production and present the results for cost and usage analysis.

Key features

01Queries Prometheus billing metrics
02Queries Loki ingestion and storage metrics
03Selects staging or production
04Supports JSON output for automation
05Compares environment usage

Use cases

01Reviewing observability usage and costs
02Analyzing Prometheus series cardinality
03Checking Loki ingestion and storage
04Comparing staging and production metrics

Install

Copy the command and run it in a terminal.

$npx skills add https://github.com/nodnarbnitram/claude-code-extensions --skill grafana-billing

After installing, type/grafana-billingin Claude Code to confirm it loaded.

Bundled files

References and scripts installed along with SKILL.md.

README.md

references/

billing-metrics.md

scripts/

billing_metrics.py

formatters.py

grafana_client.py

loki_metrics.py

prometheus_metrics.py

Details

From the project README

Grafana Billing Metrics Skill

Query key billing metrics from Prometheus and Loki through Grafana's data source proxy API.

Quick Start

# Query both staging and prod (default)
uv run .claude/skills/grafana-billing/scripts/billing_metrics.py

# Query specific environment
uv run .claude/skills/grafana-billing/scripts/billing_metrics.py --env staging
uv run .claude/skills/grafana-billing/scripts/billing_metrics.py --env prod

# JSON output for automation
uv run .claude/skills/grafana-billing/scripts/billing_metrics.py --json

# Filter to specific service
uv run .claude/skills/grafana-billing/scripts/billing_metrics.py --service prometheus
uv run .claude/skills/grafana-billing/scripts/billing_metrics.py --service loki

Environment Variables Required

GRAFANA_STAGING_API_KEY - API key for staging Grafana workspace
GRAFANA_PROD_API_KEY - API key for prod Grafana workspace

Key Metrics Captured

Prometheus

Metric	Description
Active Time Series	Current count of active series (billing dimension)
Samples/sec	Ingestion rate (DPM = samples/sec * 60)
TSDB Storage	On-disk storage bytes
Top Cardinality	Top 10 metrics by series count

Loki

Metric	Description
Ingestion Rate	GB/day being ingested
Total Bytes	Cumulative bytes received
Active Streams	Number of active log streams
Memory Chunks	Chunks held in memory

When to Use

Use this skill when the user asks about:

Observability billing or costs
Active time series counts
Prometheus cardinality analysis
Loki ingestion rates
Storage usage for metrics or logs
Comparing staging vs production usage

Instructions for Claude

Run the billing metrics script to gather current data
Present the results in a clear, formatted way
Highlight any concerning metrics (high cardinality, rapid growth)
Compare staging vs prod if both are queried
Suggest cost optimization if metrics are unusually high

Critical Rules

Always check that API keys are set before running
Use --json flag when you need to process the output programmatically
Default to querying both environments for comparison
Handle errors gracefully - missing data sources should not crash the script

Comments

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Details

Author: nodnarbnitram
Repository: nodnarbnitram/claude-code-extensions
Category: Cloud & DevOps
Installs: 67
GitHub stars: 16

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