codescene

codescene is a plugin for Claude Code from codescene-oss/codescene-mcp-server. Its manifest loads nothing; the 9 skills, 1 MCP server it bundles cost 309 tokens per session together, scanned A, original, no licence file.

A set of CodeScene tools for AI-assisted code-health analysis, review, refactoring, and protection of code quality.

In plain words
What is it for?
Use it to review code, plan or perform refactoring, and safeguard code quality.
Why use it?
It helps an AI coding assistant assess code changes and guide improvements without losing focus on maintainability.

Plugin for Claude Code

Written for Claude Code: a Claude Code plugin manifest.

Good fit Use it to review code, plan or perform refactoring, and safeguard code quality.

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Install in Claude Code
/plugin marketplace add codescene-oss/codescene-mcp-server
/plugin install codescene
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/codescene-oss/codescene-mcp-server

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 codescene

README.md
[![agentmods](https://agentmods.dev/badge/plugins/codescene-oss/codescene-mcp-server/claude-code-plugin/github.svg)](https://agentmods.dev/plugins/codescene-oss/codescene-mcp-server/claude-code-plugin)
Your own site
<a href="https://agentmods.dev/plugins/codescene-oss/codescene-mcp-server/claude-code-plugin"><img src="https://agentmods.dev/badge/plugins/codescene-oss/codescene-mcp-server/claude-code-plugin/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 codescene

Your own site · 80×15
<a href="https://agentmods.dev/plugins/codescene-oss/codescene-mcp-server/claude-code-plugin"><img src="https://agentmods.dev/badge/plugins/codescene-oss/codescene-mcp-server/claude-code-plugin.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured The manifest loads nothing itself; its 9 skills, 1 MCP server cost 309 tokens a session between them.
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.
Security

Grade A, and why

codescene 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.

claude-code-plugin/.claude-plugin/plugin.json · 13 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

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. 9d ago Changed 21fc75d1f072
  2. 10d ago Changed 857d48b292b0
  3. 11d ago Changed cb24f84c9405
  4. 12d ago Changed 829e87618517
  5. 19d ago Changed 384b97965fb0
  6. 25d ago Changed 5bc189430e1f
  7. 1mo ago Changed cc234212b3fe
  8. 1mo ago Changed ebe08c69d54b
  9. 1mo ago Changed d34412079cc7
  10. 1mo ago First seen · 13 lines scan A ce62a5e1aed4

Subscribe to this mod's changes

codescene is a plugin published in the GitHub repository codescene-oss/codescene-mcp-server (71 stars, last pushed yesterday), with no licence file. 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 2026-08-30.