analyze

analyze is a skill for Claude Code from nwiizo/cargo-coupling. It costs 0 tokens per session (555 once invoked), scanned A, original, MIT.

A skill for measuring how closely parts of a Rust project depend on one another and explaining the results. It can produce summaries, histories, hotspots, impact views, and checks for quality thresholds.

In plain words
What is it for?
Use it to inspect module coupling, find hotspots, compare results with a baseline, assess a module’s impact, or run a CI quality check.
Why use it?
It shows where code is tightly connected or difficult to change, helping developers identify maintenance risks and likely problem areas.

Skill for Claude Code

Written for Claude Code: argument-hint in frontmatter.

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/nwiizo/cargo-coupling/analyze
Any agent
npx skills add nwiizo/cargo-coupling --skill analyze
Clone the repo
git clone --depth 1 https://github.com/nwiizo/cargo-coupling

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 analyze

README.md
[![agentmods](https://agentmods.dev/badge/skills/nwiizo/cargo-coupling/analyze.svg)](https://agentmods.dev/skills/nwiizo/cargo-coupling/analyze)
Your own site
<a href="https://agentmods.dev/skills/nwiizo/cargo-coupling/analyze"><img src="https://agentmods.dev/badge/skills/nwiizo/cargo-coupling/analyze.svg" alt="Measured on agentmods" height="20"></a>
Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 555 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 $0.00000 $0.00555
Opus 5 $0.00000 $0.00278
Sonnet 5 $0.00000 $0.00111
Haiku 4.5 $0.00000 $0.00056

Measured 4d ago against content hash fc7ee804377a, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

analyze 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 4d 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/analyze/SKILL.md · 80 lines

What it actually says

Analyze - Coupling Analysis

Execution Steps

  1. Run cargo run -- coupling $ARGUMENTS (default: ./src)
  2. Interpret results as Balance Advisor
  3. Present concrete improvement proposals

Commands

# Basic analysis (strict mode, hides Low severity)
cargo run -- coupling ./src

# Summary only
cargo run -- coupling --summary ./src

# Japanese output
cargo run -- coupling --summary --japanese ./src

# AI-friendly output
cargo run -- coupling --ai ./src

# Show all issues including Low
cargo run -- coupling --all ./src

# Show full Not Analyzed declaration
cargo run -- coupling --blind-spots ./src

# JSON output
cargo run -- coupling --json ./src

# History timeline
cargo run -- coupling --history ./src
cargo run -- coupling --history=8 --git-months=12 --json ./src

# Baseline diff
cargo run -- coupling --baseline main ./src

# Hotspots
cargo run -- coupling --hotspots ./src

# Impact analysis
cargo run -- coupling --impact <module> ./src

# CI/CD quality gate
cargo run -- coupling --check --min-grade=B ./src
cargo run -- coupling --check --baseline main --fail-on=high ./src

Options

Option Description
--summary, -s Summary only
--ai AI-friendly output
--json JSON format
--all Show all issues including Low
--blind-spots Show full structural blind-spot manifest in text output
--history[=N] Analyze coupling health over git history
--baseline REF Compare current issues with a baseline git ref
--fail-on SEVERITY Severity threshold for --check and baseline ratchet
--no-git Skip Git history analysis
--max-deps N Dependency count threshold
--max-dependents N Dependent count threshold
--verbose Detailed output

Interpretation

See .claude/docs/khononov-framework.md for grade meanings. See .claude/docs/issue-types.md for issue severity.

Output template: output-template.md

Files

What ships with it

1 file 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. 4d ago First seen · 80 lines · 0 tokens per session scan A fc7ee804377a

Subscribe to this mod's changes

analyze is a skill published in the GitHub repository nwiizo/cargo-coupling (96 stars, last pushed yesterday), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 555 tokens. 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 2026-09-01.

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