agentmods.dev

good-skill

good-skill is a skill for Claude Code from confluentinc/agent-skills. It costs 69 tokens per session (257 once invoked), scanned A, original, Apache-2.0.

A skill for generating an idempotent topic-creation shell script for Confluent Cloud. Idempotent means it can be run repeatedly without trying to recreate topics that already exist.

In plain words
What is it for?
Collecting topic settings such as partitions, replication factor, and cleanup policy, then saving a create-topics.sh script in the project root.
Why use it?
It checks for existing topics and avoids duplicate creation, while keeping Confluent Cloud separate from self-managed Kafka.

Skill for Claude Code ✓ vendor

Written for Claude Code: shipped in a Claude Code plugin.

Part of the streaming-skills-plugin plugin — 17 skills shipped together

not rated 64repo +1 12d ago A scan SkillSpector: pass 69 tokens original Apache-2.0

Good fit Collecting topic settings such as partitions, replication factor, and cleanup policy, then saving a create-topics.sh script in the project root.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/confluentinc/agent-skills/good-skill
View source ↗ confluentinc/agent-skills
About the project

AI Agent Skills by Confluent is a collection of skills for building Kafka producers, Flink applications, and real-time data-streaming pipelines. Developers use it with coding assistants when creating applications and pipelines on Confluent. The catalogue entries are its skills, plugin, and instruction.

confluentinc/agent-skills · 64 stars · on GitHub

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add confluentinc/agent-skills --skill good-skill
Clone the repo
git clone --depth 1 https://github.com/confluentinc/agent-skills

Made for: Claude Code.

Or install streaming-skills-plugin, the plugin that ships this one along with the rest of its 17 skills.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for good-skill

README.md
[![agentmods](https://agentmods.dev/badge/skills/confluentinc/agent-skills/good-skill/github.svg)](https://agentmods.dev/skills/confluentinc/agent-skills/good-skill)
Your own site
<a href="https://agentmods.dev/skills/confluentinc/agent-skills/good-skill"><img src="https://agentmods.dev/badge/skills/confluentinc/agent-skills/good-skill/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for good-skill

Your own site · 80×15
<a href="https://agentmods.dev/skills/confluentinc/agent-skills/good-skill"><img src="https://agentmods.dev/badge/skills/confluentinc/agent-skills/good-skill.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 69 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 257 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00069 $0.00257
Opus 5.5 $0.00028 $0.00103
Sonnet 5.5 $0.00014 $0.00051
Haiku 4.5 $0.00007 $0.00026

Measured 2mo ago against content hash 947346269bfe, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

good-skill scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/confluent-skill-reviewer/evals/mock-skills/good-skill/SKILL.md · 22 lines

What it actually says

good-skill — Confluent Cloud topic provisioning

⚠️ Lazy-load references

Do not read every reference up front. Each phase below routes to the one file it needs.

  • User asks "what partition count?" → read references/sizing.md § Partition Count Decision
  • User asks "how do I authenticate?" → read references/auth.md § Cloud API Keys

Steps

  1. Confirm the user is on Confluent Cloud (not self-managed). If self-managed, hand off — not in scope.
  2. Gather: topic names, partition counts, RF, cleanup policy.
  3. Generate create-topics.sh using confluent kafka topic create --cluster ....
  4. Include idempotency: check confluent kafka topic list before each create.
  5. Save script to project root and emit a one-paragraph summary.
Files

What ships with it

3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2mo ago First seen · 22 lines · 69 tokens per session scan A 947346269bfe

Subscribe to this mod's changes

good-skill is a skill published in the GitHub repository confluentinc/agent-skills (64 stars, last pushed 12d ago), licensed Apache-2.0. It adds 69 tokens to every session and 257 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Backend and APIsDatabasesaicdcconfluentflinkkafkaskills
Related

good-skill compared with skills from other repositories

good-skill next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
good-skillconfluentinc/agent-skillsSkill6412d agoApache-2.0A69Claude Code
bigquery-udfsgoogle/skillsSkill24kyesterdayApache-2.0A132Claude Code, Codex
supabasesupabase/agent-skillsSkill3.0kyesterdayMITA185Claude Code, Codex
k2cloudflare/skillsSkill3.3k2d agoApache-2.0A38Claude Code
kotlin-backend-jpa-entity-mappingKotlin/kotlin-agent-skillsSkill1.1k9d agoApache-2.0A104Claude Code, Codex
yida-data-managementopenyida/openyidaSkill231yesterdayMITA58Claude Code, Codex
jeecg-onlformjeecgboot/skillsSkill24725d agoApache-2.0A418Claude Code, Codex