kasa-mcp: Skill for Claude Code

.claude/skills/agent-security-review/SKILL.md

agent-security-review is a skill for Claude Code from aikadimsoy/kasa-mcp. It costs 125 tokens per session (1,251 once invoked), scanned A, original, AGPL-3.0.

A review guide for checking or strengthening the security of an AI agent, MCP server, or local-first system. MCP is a way for an AI assistant to call external tools.

In plain words
What is it for?
Use it to audit agent or tool integrations, create threat models, test both allowed and blocked actions, and contain detected problems.
Why use it?
It provides a structured way to identify possible attackers, restrict actions by default, check every operation, and record whether security findings are proved and closed.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

This is aikadimsoy/kasa-mcp's own configuration. It tells Claude Code how to work on kasa-mcp itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything kasa-mcp configures →

Reuse

Borrowing it

Nothing to install: this file belongs to aikadimsoy/kasa-mcp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/aikadimsoy/kasa-mcp/main/.claude/skills/agent-security-review/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/aikadimsoy/kasa-mcp

Made for: Claude Code.

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 agent-security-review

README.md
[![agentmods](https://agentmods.dev/badge/skills/aikadimsoy/kasa-mcp/agent-security-review/github.svg)](https://agentmods.dev/skills/aikadimsoy/kasa-mcp/agent-security-review)
Your own site
<a href="https://agentmods.dev/skills/aikadimsoy/kasa-mcp/agent-security-review"><img src="https://agentmods.dev/badge/skills/aikadimsoy/kasa-mcp/agent-security-review/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 agent-security-review

Your own site · 80×15
<a href="https://agentmods.dev/skills/aikadimsoy/kasa-mcp/agent-security-review"><img src="https://agentmods.dev/badge/skills/aikadimsoy/kasa-mcp/agent-security-review.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 125 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,251 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.
Origin unknown 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 $0.00125 $0.01251
Opus 5 $0.00063 $0.00626
Sonnet 5 $0.00025 $0.00250
Haiku 4.5 $0.00013 $0.00125

Measured 10d ago against content hash eaad20363d08, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

agent-security-review 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 10d 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.

.claude/skills/agent-security-review/SKILL.md · 78 lines

The source is not reproduced here

Licensed AGPL-3.0

The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

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. 10d ago First seen · 78 lines · 125 tokens per session scan A eaad20363d08

Subscribe to this mod's changes

agent-security-review is a skill published in the GitHub repository aikadimsoy/kasa-mcp (1 stars, last pushed 5d ago), licensed AGPL-3.0. It adds 125 tokens to every session and 1,251 once invoked, about $0.0006 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 2026-08-31.

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