foundation

foundation is a plugin for Claude Code from revenantworks/claude-skills. Its manifest loads nothing; the 10 skills it bundles cost 2,034 tokens per session together, scanned A, original, MIT.

A collection of ten separate tools for creating, reviewing, and maintaining AI-facing project materials such as skills, prompts, agent specifications, research documents, evaluation suites, brand guidelines, and token budgets.

In plain words
What is it for?
Use it to build or audit prompts, skills, messages, agents, standing instructions, research documents, evaluations, brand identity, token budgets, or multi-agent dispatch plans.
Why use it?
It groups related maintenance tasks for AI project assets while keeping each tool usable on its own.

Plugin for Claude Code

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 revenantworks/claude-skills
agentmods
npx agentmods add plugins/revenantworks/claude-skills/foundation
Clone the repo
git clone --depth 1 https://github.com/revenantworks/claude-skills

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 foundation

README.md
[![agentmods](https://agentmods.dev/badge/plugins/revenantworks/claude-skills/foundation.svg)](https://agentmods.dev/plugins/revenantworks/claude-skills/foundation)
Your own site
<a href="https://agentmods.dev/plugins/revenantworks/claude-skills/foundation"><img src="https://agentmods.dev/badge/plugins/revenantworks/claude-skills/foundation.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 10 skills cost 2,034 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

foundation 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.

packs/foundation/.claude-plugin/plugin.json · 11 lines

What it actually says

{
  "name": "foundation",
  "version": "2.6.2",
  "description": "revenantworks-foundation — ten standalone wrights for building, auditing, and maintaining skills, prompts, messages, agent specs, standing Claude configuration, research docs, eval suites, brand identity, token budgets, and multi-agent fan-out dispatch.",
  "author": {
    "name": "Revenantworks"
  },
  "repository": "https://github.com/revenantworks/claude-skills",
  "license": "MIT"
}
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. 3d ago First seen · 11 lines scan A a4ec83e8c0eb

Subscribe to this mod's changes

foundation is a plugin published in the GitHub repository revenantworks/claude-skills (2 stars, last pushed 5d 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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