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.
git clone --depth 1 https://github.com/melodic-software/claude-code-pluginsWrote 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.
[](https://agentmods.dev/plugins/melodic-software/claude-code-plugins/code-metrics)<a href="https://agentmods.dev/plugins/melodic-software/claude-code-plugins/code-metrics"><img src="https://agentmods.dev/badge/plugins/melodic-software/claude-code-plugins/code-metrics/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.
<a href="https://agentmods.dev/plugins/melodic-software/claude-code-plugins/code-metrics"><img src="https://agentmods.dev/badge/plugins/melodic-software/claude-code-plugins/code-metrics.svg" alt="Reviewed on agentmods" width="80" height="20"></a>Grade A, and why
code-metrics 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 2d 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.
What it actually says
{
"name": "code-metrics",
"version": "0.6.0",
"description": "Read-only code measures for a change, with cited references and no verdict: lines per file (audit-size), cyclomatic, cognitive, and Halstead complexity (audit-complexity), duplication (audit-duplication), per-function coverage and CRAP from existing lcov, Cobertura, coverage.py, or Go artifacts (audit-coverage), TypeScript and Python type debt (audit-type-debt), metric literacy (principles), and setup. Uses only collectors already installed; never installs or runs tests.",
"author": {
"name": "Melodic Software",
"email": "[email protected]"
},
"license": "MIT",
"keywords": [
"code-metrics",
"complexity",
"cyclomatic",
"cognitive-complexity",
"halstead",
"lines-of-code",
"duplication",
"coverage",
"crap",
"type-coverage",
"quality",
"measurement"
]
}
What it installs
The manifest is a name and a version. 7 skills travel with it, and installing the plugin installs all of them — 799 tokens a session between them. Each is measured on its own page, and each can be installed alone.
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.
- 2d ago Changed 50bef8ab17b2
- 8d ago Changed 0962b8b61ccc
- 11d ago Changed 1019fb6475e2
- 12d ago Changed · -1 lines 3aa70b0ba42f
- 13d ago Changed 58d244bbe02b
- 14d ago Changed c491b217d89d
- 15d ago Changed 54bd9e363085
- 16d ago Changed f35697f9659e
- 17d ago Changed f34e2f403ce3
- 18d ago First seen · 26 lines scan A b9e34ee0ef0f
code-metrics is a plugin published in the GitHub repository melodic-software/claude-code-plugins (25 stars, last pushed today), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. 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 2026-09-06.
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