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ai-instructions-and-prompts: Instructions file for Claude Code

CLAUDE.md

ai-instructions-and-prompts CLAUDE.md is an instructions file for Claude Code from mordilion/ai-instructions-and-prompts. It costs 3,738 tokens per session, scanned A, original, MIT.

A set of project instructions for Claude Code, an AI coding assistant, covering how to follow repository rules, maintain instructions, and update the plugin safely.

In plain words
What is it for?
Use it when working on the ai-instructions-and-prompts plugin, especially when changing rules, processes, skills, hooks, configuration, or other user-visible behavior.
Why use it?
It helps prevent changes that break installations or conflict with existing project rules and keeps related files consistent when something changes.

Instructions file for Claude Code

Written for Claude Code: Claude Code plugin machinery. Also seen: mentions CLAUDE.md; mentions subagents; mentions Claude Code.

This is mordilion/ai-instructions-and-prompts's own configuration. It tells Claude Code how to work on ai-instructions-and-prompts itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything ai-instructions-and-prompts configures →

Runs only inside a plugin — its command needs a path that Claude Code sets for a plugin’s own hooks and for nothing else, and the catalogue could not identify which plugin ships it.

not rated 1repo 2mo ago A scan 3,738 tokens original MIT
View source ↗ mordilion/ai-instructions-and-prompts
Reuse

Borrowing it

Nothing to install: this file belongs to mordilion/ai-instructions-and-prompts. 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/mordilion/ai-instructions-and-prompts/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/mordilion/ai-instructions-and-prompts

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.

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README.md
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Your own site
<a href="https://agentmods.dev/instructions/mordilion/ai-instructions-and-prompts/claude-md"><img src="https://agentmods.dev/badge/instructions/mordilion/ai-instructions-and-prompts/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.

agentmods 80×15 button for ai-instructions-and-prompts CLAUDE.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/mordilion/ai-instructions-and-prompts/claude-md"><img src="https://agentmods.dev/badge/instructions/mordilion/ai-instructions-and-prompts/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 3,738 This file is loaded in full into every session.
When invoked 3,738 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 original 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.03738 $0.03738
Opus 5 $0.01869 $0.01869
Sonnet 5 $0.00748 $0.00748
Haiku 4.5 $0.00374 $0.00374

Measured 11d ago against content hash f8781f80401d, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

ai-instructions-and-prompts 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 11d 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 · 262 lines

How it starts

The opening of the file, as written. The whole thing — 262 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AI Instructions & Prompts — CLAUDE.md

Project-level instructions for working on this repository (the Claude Code plugin source).
Detailed plugin documentation: plugin/lib/README.md. Contributor workflow: CONTRIBUTING.md.

Hard Rules (violations cause bugs or broken installs)

  • Follow all applicable rules and rule precedence (this file, .cursor/rules/ when using Cursor, and generated .claude/rules/ when testing setup).
  • Ask targeted questions if outcomes, scope, or constraints are unclear.
  • Change propagation: Any change to rules, processes, functions, config, skills, hooks, or agents must be checked against dependent files (see Change Guidelines).
  • Plugin SemVer: Any change that ships as part of the plugin (rules, processes, functions, plugin/lib/config.json, skills, hooks, agents, manifests, or other user-visible behavior) must bump the plugin version. Choose independently which segment to increment: MAJOR for incompatible or breaking changes, MINOR for backward-compatible features or meaningful additions, PATCH for fixes and small compatible adjustments. Keep plugin/.claude-plugin/plugin.json, .claude-plugin/marketplace.json, and plugin/lib/config.json (version field) in lockstep on every such change.
  • Before adding error handling, validation, async, HTTP, DB patterns in examples: check plugin/lib/code-library/functions/INDEX.md and use the pattern file — do not invent variants.
  • Validate all external input in example code and in tooling that consumes untrusted data.
  • Never log or store secrets; redact sensitive values in logs and docs.
  • Do not introduce fixed runtime/library versions in rules; read versions from the user’s project files (package.json, composer.json, etc.).
  • Prefer the smallest change that satisfies the request; avoid drive-by refactors.
  • Rerunnable setup: Generated files must remain safe to regenerate; only remove outputs marked aiIapManaged: true during cleanup (see setup skill).
  • Keep outputs concise and unambiguous across AI tools.

Read the full file on GitHub · 262 lines

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. 11d ago First seen · 262 lines · 3,738 tokens per session scan A f8781f80401d

Subscribe to this mod's changes

ai-instructions-and-prompts CLAUDE.md is an instructions file published in the GitHub repository mordilion/ai-instructions-and-prompts (1 stars, last pushed 2mo ago), licensed MIT. It adds 3,738 tokens to every session, about $0.0187 per session on Opus 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.

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