A coding-agent add-on with tools for understanding code structure, analysing token and cost usage, creating an HTML report, and accessing registered web services or databases within an explicit trust boundary.

Use it to inspect code structure, review token or cost data, generate a self-contained report, and work with registered HTTP services or databases.

It brings code information, usage costs, and approved external-system access into one set of tools, so developers need fewer separate checks and scripts.

goodvibes — Plugin for Claude Code by mgd34msu: A coding-agent add-on with tools for understanding code structure…

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.

Claude Code

/plugin marketplace add mgd34msu/goodvibes-plugin

agentmods

npx agentmods add plugins/mgd34msu/goodvibes-plugin/goodvibes

Clone the repo

git clone --depth 1 https://github.com/mgd34msu/goodvibes-plugin

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.

README.md

[![agentmods](https://agentmods.dev/badge/plugins/mgd34msu/goodvibes-plugin/goodvibes.svg)](https://agentmods.dev/plugins/mgd34msu/goodvibes-plugin/goodvibes)

Your own site

<a href="https://agentmods.dev/plugins/mgd34msu/goodvibes-plugin/goodvibes"><img src="https://agentmods.dev/badge/plugins/mgd34msu/goodvibes-plugin/goodvibes.svg" alt="Measured on agentmods" 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 6 skills, 5 commands, 4 agents, 9 hooks, 3 MCP servers cost 686 tokens a session between them.

Security scan A 0 findings. Scan, not verified.

Origin original No closer match found in the catalogue.

Security

Grade A, and why

goodvibes 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 3d 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.

plugins/goodvibes/.claude-plugin/plugin.json · 26 lines

What it actually says

{
  "name": "goodvibes",
  "version": "2.3.6",
  "description": "Structure-aware code intelligence, token/cost analytics with a self-contained HTML report, and registered HTTP/database access under an explicit trust boundary — 25 tools across three MCP servers (intel 15, analytics 7, connect 3).",
  "author": {
    "name": "Mike Davis",
    "email": "[email protected]"
  },
  "homepage": "https://goodvibes.sh",
  "repository": "https://github.com/mgd34msu/goodvibes-plugin",
  "license": "MIT",
  "keywords": [
    "code-intelligence",
    "static-analysis",
    "analytics",
    "cost",
    "http",
    "database",
    "mcp",
    "typescript"
  ],
  "mcpServers": "./.mcp.json",
  "commands": "./commands/",
  "skills": "./skills/"
}

Contents

What it installs

The manifest is a name and a version. 6 skills, 5 commands, 4 agents, 9 hooks, 3 MCP servers travel with it, and installing the plugin installs all of them — 686 tokens a session between them. Each is measured on its own page, and each can be installed alone.

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.

3d ago First seen · 26 lines scan A 5cf746873d94

Subscribe to this mod's changes

goodvibes is a plugin published in the GitHub repository mgd34msu/goodvibes-plugin (6 stars, last pushed 10d ago), 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 2026-08-31.

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