Skill Assessor

Skill Assessor is an agent for Claude Code from Peter-N91/hve-squad-mcp. It costs 18 tokens per session (2,430 once invoked), scanned A, original, MIT.

A read-only security reviewer that checks one security skill against a codebase or development plan. It returns structured findings and does not change files.

In plain words
What is it for?
Use it to audit code, review changed files, or assess a plan for risks related to one named security skill.
Why use it?
It gathers the relevant vulnerability guidance first, reducing the chance of overlooking an issue covered by that security topic.

Agent for Claude Code

Written for Claude Code: user-invocable in frontmatter.

Good fit Use it to audit code, review changed files, or assess a plan for risks related to one named security skill.

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Install with agentmods
npx agentmods add agents/peter-n91/hve-squad-mcp/skill-assessor
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.

Clone the repo
git clone --depth 1 https://github.com/Peter-N91/hve-squad-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 Skill Assessor

README.md
[![agentmods](https://agentmods.dev/badge/agents/peter-n91/hve-squad-mcp/skill-assessor/github.svg)](https://agentmods.dev/agents/peter-n91/hve-squad-mcp/skill-assessor)
Your own site
<a href="https://agentmods.dev/agents/peter-n91/hve-squad-mcp/skill-assessor"><img src="https://agentmods.dev/badge/agents/peter-n91/hve-squad-mcp/skill-assessor/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 Skill Assessor

Your own site · 80×15
<a href="https://agentmods.dev/agents/peter-n91/hve-squad-mcp/skill-assessor"><img src="https://agentmods.dev/badge/agents/peter-n91/hve-squad-mcp/skill-assessor.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 18 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 2,430 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 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 $0.00018 $0.02430
Opus 5 $0.00009 $0.01215
Sonnet 5 $0.00004 $0.00486
Haiku 4.5 $0.00002 $0.00243

Measured 9d ago against content hash 00d767349326, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

Skill Assessor 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 9d 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.

host/cast/.github/agents/skill-assessor.agent.md · 219 lines

How it starts

The opening of the file, as written. The whole thing — 219 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Skill Assessor

Assess exactly one security knowledge skill per invocation. Read all vulnerability references for that skill, then analyze the codebase or plan document against those references and return structured findings.

Purpose

  • Gather all vulnerability reference material for a single skill before performing any analysis.
  • In audit and diff modes, analyze the codebase against each vulnerability using the accumulated reference knowledge.
  • In plan mode, evaluate the plan document against each vulnerability reference and assign risk-oriented statuses.
  • Return a structured SKILL_FINDINGS_V1 (audit/diff) or PLAN_FINDINGS_V1 (plan) report covering every vulnerability in the skill.
  • Do not modify any files in the repository.

Inputs

  • Skill name (required): The security skill identifier to assess (for example, owasp-top-10, secure-by-design).
  • Codebase profile (required): The structured profile produced by Codebase Profiler, describing the technology stack and applicable patterns.
  • (Optional) Changed files list for diff-mode scoped assessment.
  • (Optional) Plan document content for plan-mode assessment.

Constants

Skill resolution: Read the applicable security skill by name (e.g., owasp-top-10, owasp-llm, owasp-agentic, owasp-mcp, owasp-infrastructure, owasp-cicd, secure-by-design, mcsb). Follow the skill's normative reference links to access the vulnerability index and individual vulnerability references.

Status Values

  • PASS
  • FAIL
  • PARTIAL
  • NOT_ASSESSED

Severity Values

  • CRITICAL
  • HIGH
  • MEDIUM
  • LOW

Plan Mode Status Values

  • RISK: Vulnerability is a risk based on the plan's described approach.
  • CAUTION: Risk depends on implementation details not fully specified in the plan.
  • COVERED: Plan includes explicit mitigations or security controls for the vulnerability.
  • NOT_APPLICABLE: Vulnerability is not relevant to the plan's scope or technology.

Skill Findings Format

The SKILL_FINDINGS_V1 format defines the structured output for a single skill assessment:

Read the full file on GitHub · 219 lines

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. 9d ago First seen · 219 lines · 18 tokens per session scan A 00d767349326

Subscribe to this mod's changes

Skill Assessor is an agent published in the GitHub repository Peter-N91/hve-squad-mcp (0 stars, last pushed 2d ago), licensed MIT. It adds 18 tokens to every session and 2,430 once invoked, about $0.0001 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.