kesekit-start

kesekit-start is a skill for Claude Code from cdppcorp/KESE-KIT. It costs 155 tokens per session (2,321 once invoked), scanned A, original, MIT.

A security assessment skill that checks systems, AI, robots, space systems, software code, Zero Trust setups, and software supply chains against named security guidelines.

In plain words
What is it for?
Use it to assess infrastructure, AI services, robots, satellites, JavaScript or Python code, Zero Trust maturity, or software supply-chain security.
Why use it?
It helps identify security weaknesses through checklists suited to the type of system being assessed instead of using one generic review.

Skill for Claude Code

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

Part of the kesekit plugin — 8 skills shipped together

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.

agentmods
npx agentmods add skills/cdppcorp/kese-kit/kesekit-start
Any agent
npx skills add cdppcorp/KESE-KIT --skill kesekit-start
Clone the repo
git clone --depth 1 https://github.com/cdppcorp/KESE-KIT

Made for: Claude Code.

Or install kesekit, the plugin that ships this one along with the rest of its 8 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 kesekit-start

README.md
[![agentmods](https://agentmods.dev/badge/skills/cdppcorp/kese-kit/kesekit-start.svg)](https://agentmods.dev/skills/cdppcorp/kese-kit/kesekit-start)
Your own site
<a href="https://agentmods.dev/skills/cdppcorp/kese-kit/kesekit-start"><img src="https://agentmods.dev/badge/skills/cdppcorp/kese-kit/kesekit-start.svg" alt="Measured on agentmods" height="20"></a>
Per session 155 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,321 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00155 $0.02321
Opus 5 $0.00077 $0.01161
Sonnet 5 $0.00031 $0.00464
Haiku 4.5 $0.00015 $0.00232

Measured 6d ago against content hash b7ed6c3dd6bc, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade A, and why

kesekit-start 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 6d 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/kesekit-start/SKILL.md · 187 lines

How it starts

The opening of the file, as written. The whole thing — 187 lines — stays where its author put it; the contents beside it link to each section on GitHub.

KESE Security Vulnerability Assessment

Perform comprehensive security vulnerability assessment based on KISA guidelines. Automatically selects the appropriate guideline based on user context.

Guideline Selection

# Guideline Description Items
1 CII (Critical Information Infrastructure) Technical(424)+Administrative(127)+Physical(18) ~560
2 AI Security AI Developer/Service Provider/User requirements ~54
3 Robot Security Industrial/Service/Medical robot checklist (11 categories) ~103
4 Space Security Satellite/GSaaS/Supply chain checklist (12 domains) 53
5 Secure Coding JavaScript/Python secure coding (7 categories, 46 CWE) 46
6 Zero Trust Zero Trust maturity assessment (8 elements, 4 maturity levels) ~396
7 SW Supply Chain SBOM-based supply chain security (5 phases, 29 items) 29

Auto-detection

  • Servers, networks, databases, web services, firewalls → CII
  • AI models, LLM, generative AI, machine learning, prompts → AI Security
  • Robots, industrial robots, service robots, medical robots, ROS/ROS2, PLC-linked robot systems → Robot Security
  • Satellites, ground stations, GSaaS, space systems, GNSS, VSAT, LEO constellation, space supply chain → Space Security
  • JavaScript, Python, web application code, secure coding, CWE, OWASP → Secure Coding
  • Zero Trust, ZTA, ZTNA, 제로트러스트, 마이크로세그멘테이션, microsegmentation, SDP, SASE, PEP/PDP, never trust always verify → Zero Trust
  • SBOM, supply chain, 공급망, C-SCRM, SCA, CycloneDX, SPDX, npm audit, pip-audit, software bill of materials, 소프트웨어 공급망 → SW Supply Chain

CII Branch

Read the appropriate reference file from templates/cii/ based on the target system.

System Reference File Items
Unix/Linux templates/cii/unix.md 67
Windows Server templates/cii/windows.md 64
Web Service templates/cii/web-service.md 26
Security Equipment templates/cii/security-equip.md 23
Network Equipment templates/cii/network.md 38
Control System templates/cii/control-system.md 46
PC templates/cii/pc.md 18
DBMS templates/cii/database.md 26
Mobile templates/cii/mobile.md 4
Web Application templates/cii/webapp.md 21
Virtualization templates/cii/virtualization.md 25
Cloud templates/cii/cloud.md 19
Administrative templates/cii/admin.md 127
Physical templates/cii/physical.md 18

Read the full file on GitHub · 187 lines

Files

What ships with it

60 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. 6d ago First seen · 187 lines · 155 tokens per session scan A b7ed6c3dd6bc

Subscribe to this mod's changes

kesekit-start is a skill published in the GitHub repository cdppcorp/KESE-KIT (356 stars, last pushed 4mo ago), licensed MIT. It adds 155 tokens to every session and 2,321 once invoked, about $0.0008 per session on Opus 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.

Related

Other skills, from other repositories

systematic-debugging

Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes.

obra/superpowers · 21 tokens

local-ai-agents

Build local-first AI agents that run entirely on a developer workstation with Microsoft Foundry Local and Qwen function-calling models. Covers Small Language Models (SLMs), the OpenAI-compatible local endpoint, sandboxed local tools, local RAG with Chroma, local MCP servers, hybrid cloud/local routing, and the…

microsoft/ai-agents-for-beginners · 200 tokens

next-cache-components-adoption

Turn on Cache Components in a Next.js app and resolve the blocking routes it surfaces. Use when the user wants to enable, adopt, or migrate to Cache Components, flip the cacheComponents flag, work through a flood of blocking-prerender / instant validation errors, run the cache-components-instant-false codemod, or…

vercel/next.js · 95 tokens

next-partial-prefetching-adoption

Turn on Partial Prefetching in a Next.js app and work through the insights it surfaces. Use when the user wants to enable or adopt Partial Prefetching, flip the partialPrefetching flag, opt routes in with export const prefetch = 'partial', audit Link prefetch={true} behavior, preserve existing prefetched UI with…

vercel/next.js · 103 tokens

chronicle

Analyze Copilot session history for standup reports, usage tips, session search, and session reindexing. Use when the user asks for a standup, daily summary, usage tips, workflow recommendations, wants to search or find past sessions by keyword/file/PR, wants to reindex their session store, or asks about deleting…

microsoft/vscode · 72 tokens

imagegen

Generate or edit raster images when the task benefits from AI-created bitmap visuals such as photos, illustrations, textures, sprites, mockups, or transparent-background cutouts. Use when Codex should create a brand-new image, transform an existing image, or derive visual variants from references, and the output…

openai/codex · 113 tokens