What is vitamind CLAUDE.md?

Project instructions for using Claude Code with the JaviMaligno/vitamind codebase, including its Next.js application structure and development commands.

They help with navigating the project, running development commands, and working in the Next.js app router under app/.

They give the coding agent the project context and working rules it needs before changing the code.

How JaviMaligno/vitamind configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to JaviMaligno/vitamind. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/JaviMaligno/vitamind/master/CLAUDE.md

Clone the repo

git clone --depth 1 https://github.com/JaviMaligno/vitamind

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/instructions/javimaligno/vitamind/claude-md/github.svg)](https://agentmods.dev/instructions/javimaligno/vitamind/claude-md)

Your own site

<a href="https://agentmods.dev/instructions/javimaligno/vitamind/claude-md"><img src="https://agentmods.dev/badge/instructions/javimaligno/vitamind/claude-md/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.

Your own site · 80×15

<a href="https://agentmods.dev/instructions/javimaligno/vitamind/claude-md"><img src="https://agentmods.dev/badge/instructions/javimaligno/vitamind/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 5 This file is loaded in full into every session.

When invoked 5 The same file — it is already loaded in full.

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.

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.

Model	Per session	Once invoked
Fable 5.1	$0.00005	$0.00005
Opus 5.5	$0.00002	$0.00002
Sonnet 5.5	$0.00001	$0.00001
Haiku 4.5	$0.00001	$0.00001

Measured 1mo ago against content hash 336cc4fbf19b, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

vitamind CLAUDE.md 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 1mo 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.md · 2 lines

The source is not reproduced here

No licence file

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.

1mo ago Changed · -629 lines · -13,482 tokens per session scan C → A 336cc4fbf19b
1mo ago Changed · +3 lines · +222 tokens per session 03cc2e4e4a04
1mo ago Changed · +135 lines · +2,136 tokens per session scan A → C fc80811637ec
2mo ago Changed · +34 lines · +699 tokens per session a23210d1d6ca
2mo ago Changed · +5 lines · +116 tokens per session 7cf05b140f20
2mo ago First seen · 454 lines · 10,314 tokens per session scan A 3ea1c5448534

Subscribe to this mod's changes

vitamind CLAUDE.md is an instructions file published in the GitHub repository JaviMaligno/vitamind (1 stars, last pushed 12d ago), with no licence file. It adds 5 tokens to every session, about $0.0000 per session on Opus 5.5. 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.

health mcp mcp-server model-context-protocol nextjs pwa

vitamind CLAUDE.md next to 6 instructions from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
vitamind CLAUDE.mdJaviMaligno/vitamind	Instructions file	1	12d ago	none	A	5	Claude Code
vscode buildNext.instructions.mdmicrosoft/vscode	Instructions file	195k	today	MIT	A	9,719	GitHub Copilot
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next.js AGENTS.mdvercel/next.js	Instructions file	143k	yesterday	MIT	A	7,461	Codex, OpenCode
langchain AGENTS.mdlangchain-ai/langchain	Instructions file	149k	today	MIT	A	4,680	Codex, OpenCode
vscode copilot-instructions.mdmicrosoft/vscode	Instructions file	195k	today	MIT	A	3,093	GitHub Copilot
vscode model-prompts.instructions.mdmicrosoft/vscode	Instructions file	195k	today	MIT	A	2,022	GitHub Copilot

vitamind: Instructions file for Claude Code