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Agent skill

Demo Cnpg Local Web Ng

by carverauto in carverauto/serviceradar

Run ServiceRadar web-ng locally against the live Kubernetes demo CNPG database for dashboard, SRQL, services, and UI testing.

Apache-2.0Auto-check passedDevOps & Cloud

Install Demo Cnpg Local Web Ng

skills CLI
$ npx skills add carverauto/serviceradar --skill demo-cnpg-local-web-ng -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install carverauto/serviceradar demo-cnpg-local-web-ng --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/carverauto/serviceradar.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/demo-cnpg-local-web-ng .claude/skills/demo-cnpg-local-web-ng && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
demo-cnpg-local-web-ng
GitHub stars
921
Token cost
~672 tokens
SKILL.md length
227 words
Files
3 (incl. scripts)
Skills in repo
18
Repo updated
First seen
Licence
Apache-2.0

At a glance

Run ServiceRadar web-ng locally against the live Kubernetes demo CNPG database for dashboard, SRQL, services, and UI testing.

  • A task asks to test with live demo data
  • SKILL.md covers Quick Start, Known Access Paths, Browser Validation and Notes
  • Runs Shell scripts from its folder; calls kubectl
  • Run local Phoenix against demo CNPG

What it does

Demo Cnpg Local Web Ng is an agent skill from carverauto/serviceradar. Run ServiceRadar web-ng locally against the live Kubernetes demo CNPG database for dashboard, SRQL, services, and UI testing. Use when a task asks to test with live demo data, run local Phoenix against demo CNPG, validate dashboard authoring with Playwright, or avoid fragile kubectl port-forward database access.

Its SKILL.md is about 670 tokens, which your agent loads only when the skill is triggered. The skill folder holds 4 other files, including scripts (for example `agents/openai.yaml` and `scripts/start-local-web-ng.sh`).

It sits in DevOps & Cloud, covering Container orchestration, LLM observability and Browser testing. It works with Kubernetes and Playwright. The repository describes itself as: Open-Source Network Management, Monitoring, ITOM, and Security Analytics. The licence is Apache-2.0.

When your agent uses it

  • A task asks to test with live demo data
  • Run local Phoenix against demo CNPG
  • Validate dashboard authoring with Playwright
  • Avoid fragile kubectl port-forward database access

Example prompts

  • “/demo-cnpg-local-web-ng”

Requirements

  • A Bash shell
  • Docker

What it can do on your machine

Read from SKILL.md and the folder at commit 2563b3f. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Ships 1 file in scripts/ (Shell), which the agent can run.

    Shell commands in SKILL.md call:

    • kubectl

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md. Its commands use kubectl, which can reach the network depending on how they are called.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Demo Cnpg Local Web Ng loads about 672 tokens when it runs. Until then it costs about 85 tokens; SKILL.md has 227 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~85
When it runs · the whole SKILL.md, loaded when a task matches
~672

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.

SKILL.md

The full file from carverauto/serviceradar at commit 2563b3f, republished under its Apache-2.0 licence (© carverauto). 227 words, ~672 tokens.

Download SKILL.mdSave it as .claude/skills/demo-cnpg-local-web-ng/SKILL.md (or your agent's skills folder). This skill also uses 2 other files; get the full folder from GitHub.
name
demo-cnpg-local-web-ng
description
Run ServiceRadar web-ng locally against the live Kubernetes `demo` CNPG database for dashboard, SRQL, services, and UI testing. Use when a task asks to test with live demo data, run local Phoenix against demo CNPG, validate dashboard authoring with Playwright, or avoid fragile kubectl port-forward database access.

Demo CNPG Local Web-NG

Use this skill when local elixir/web-ng must run against the live demo namespace CNPG database instead of Docker Compose or srql-fixtures.

Quick Start

From the ServiceRadar repo root:

bash
.agents/skills/demo-cnpg-local-web-ng/scripts/start-local-web-ng.sh

The script:

  • reads current demo/serviceradar-db-credentials without printing the password;
  • tries the GitOps-managed internal LoadBalancer VIP 192.168.6.82:5432;
  • falls back to the current CNPG primary node's NodePort paths, including cnpg-rw-internal-lb and cnpg-local-dev;
  • validates TCP reachability before starting Phoenix;
  • starts mix phx.server in elixir/web-ng with small DB pools and long queue windows for WAN/LAN testing.

To only verify the live DB route without starting Phoenix:

bash
.agents/skills/demo-cnpg-local-web-ng/scripts/start-local-web-ng.sh --check

Then use $playwright-cli against http://localhost:4000.

Known Access Paths

Permanent GitOps-managed objects:

  • Service: demo/cnpg-rw-internal-lb
  • Intended VIP: 192.168.6.82:5432
  • NetworkPolicy: demo/cnpg-allow-oracle-test-postgres

Current known-good fallback from 192.168.2.134:

  • 10.0.2.11:32040 via demo/cnpg-rw-internal-lb
  • 10.0.2.11:30455 via demo/cnpg-local-dev

If 192.168.6.82:5432 fails but the NodePort path works, treat it as a routing/L2 issue, not a web-ng or CNPG issue.

Browser Validation

Use the playwright-cli skill for screenshots and smoke tests:

bash
playwright-cli open http://localhost:4000/dashboards
playwright-cli screenshot --filename=tmp/demo-cnpg-dashboard-library.png

For dashboard authoring matrix checks:

bash
playwright-cli run-code --filename elixir/web-ng/test/playwright/dashboard_authoring_matrix.playwright.js

Keep screenshots under tmp/ or .playwright-cli/; do not commit them.

Notes

  • Prefer this skill over kubectl port-forward for web-ng testing against demo; port-forward is fragile under Phoenix startup connection churn.
  • Re-read Kubernetes secrets each run. Demo credentials can rotate during releases.
  • Use CNPG_HOST_OVERRIDE and CNPG_PORT_OVERRIDE only when explicitly testing a specific route.
  • Stop stale local Phoenix servers before starting a new one if port 4000 is already occupied.

© carverauto, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 2 other files (scripts) in .agents/skills/demo-cnpg-local-web-ng of carverauto/serviceradar.

  • SKILL.md
  • agents/openai.yaml
  • scripts/start-local-web-ng.sh

Open the folder on GitHubat commit 2563b3f

Compare with similar skills

Demo Cnpg Local Web Ng next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Demo Cnpg Local Web Ng compared with similar skills
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Azureml K3s Compute Target Setupmicrosoft/physical-ai-toolchain126—~5.7kAutomated safety check: NotesMIT
Acarshub Tool Additionssdr-enthusiasts/docker-acarshub117—~707Automated safety check: PassGPL-3.0
Phoenix Playwright TestsArize-ai/phoenix12k—~3.6kAutomated safety check: PassCustom licence

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Works with

Categories

Questions about Demo Cnpg Local Web Ng

What does Demo Cnpg Local Web Ng do?

Run ServiceRadar web-ng locally against the live Kubernetes demo CNPG database for dashboard, SRQL, services, and UI testing. Demo Cnpg Local Web Ng is an agent skill from carverauto/serviceradar. Run ServiceRadar web-ng locally against the live Kubernetes demo CNPG database for dashboard, SRQL, services, and UI testing.

When should I use Demo Cnpg Local Web Ng?

Demo Cnpg Local Web Ng fits situations like: A task asks to test with live demo data; run local Phoenix against demo CNPG; validate dashboard authoring with Playwright; avoid fragile kubectl port-forward database access.

How do I install Demo Cnpg Local Web Ng in Claude Code?

Run `npx skills add carverauto/serviceradar --skill demo-cnpg-local-web-ng -a claude-code`. Or copy the skill folder (.agents/skills/demo-cnpg-local-web-ng in carverauto/serviceradar) into .claude/skills/demo-cnpg-local-web-ng in your project. Claude Code loads it when a task matches its description.

How do I install Demo Cnpg Local Web Ng in Codex?

Run `npx skills add carverauto/serviceradar --skill demo-cnpg-local-web-ng -a codex`. Or copy the skill folder (.agents/skills/demo-cnpg-local-web-ng in carverauto/serviceradar) into .agents/skills/demo-cnpg-local-web-ng in your project. Codex loads it when a task matches its description.

Can I use Demo Cnpg Local Web Ng in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add carverauto/serviceradar --skill demo-cnpg-local-web-ng -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/demo-cnpg-local-web-ng, .gemini/skills/demo-cnpg-local-web-ng, .github/skills/demo-cnpg-local-web-ng and .opencode/skills/demo-cnpg-local-web-ng in your project.

What does Demo Cnpg Local Web Ng need to run?

Going by SKILL.md and its folder, Demo Cnpg Local Web Ng needs a shell for the scripts in its folder and the command-line tools its instructions call (kubectl). Our summary lists: A Bash shell; Docker.

Does Demo Cnpg Local Web Ng access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Demo Cnpg Local Web Ng safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.

What licence does Demo Cnpg Local Web Ng use?

Demo Cnpg Local Web Ng is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Demo Cnpg Local Web Ng use?

About 672 tokens (SKILL.md is roughly 2.7k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Demo Cnpg Local Web Ng?

Skills that share tags, products or a category with Demo Cnpg Local Web Ng: Supercheck Execution Engine (supercheck-io/supercheck, 215 stars), Chart Tests (astronomer/astronomer, 491 stars), Azureml K3s Compute Target Setup (microsoft/physical-ai-toolchain, 126 stars) and Acarshub Tool Additions (sdr-enthusiasts/docker-acarshub, 117 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Demo Cnpg Local Web Ng?

carverauto (a GitHub organization) maintains it in carverauto/serviceradar, which has 921 GitHub stars. The repository holds 18 skills in this directory. The repository was last updated on October 10, 2026.

Source: carverauto/serviceradar on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.