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agent-skills: Instructions file for Claude Code

CLAUDE.md

agent-skills CLAUDE.md is an instructions file for Claude Code from fortrabbit/agent-skills. It costs 1,226 tokens per session, scanned A, original, MIT.

A project guide for Claude Code agents working with PHP web applications hosted on fortrabbit. It describes the repository structure, shared instructions, and reference files.

In plain words
What is it for?
Use it for fortrabbit setup, API access, connection troubleshooting, and maintaining the platform-specific copies of the project guidance.
Why use it?
It gives agents a consistent place to check project rules and detailed operation guides before changing or managing the application.

Instructions file for Claude Code

Written for Claude Code: the file is CLAUDE.md. Also seen: reads .claude/ paths; mentions CLAUDE.md; mentions Claude Code.

This is fortrabbit/agent-skills's own configuration. It tells Claude Code how to work on agent-skills 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 agent-skills configures →

not rated 4repo changed 3d ago A scan 1,226 tokens original MIT
View source ↗ fortrabbit/agent-skills fortrabbit.com
Reuse

Borrowing it

Nothing to install: this file belongs to fortrabbit/agent-skills. 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/fortrabbit/agent-skills/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/fortrabbit/agent-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 agent-skills CLAUDE.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/fortrabbit/agent-skills/claude-md.svg)](https://agentmods.dev/instructions/fortrabbit/agent-skills/claude-md)
Your own site
<a href="https://agentmods.dev/instructions/fortrabbit/agent-skills/claude-md"><img src="https://agentmods.dev/badge/instructions/fortrabbit/agent-skills/claude-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 1,226 This file is loaded in full into every session.
When invoked 1,226 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 $0.01226 $0.01226
Opus 5 $0.00613 $0.00613
Sonnet 5 $0.00245 $0.00245
Haiku 4.5 $0.00123 $0.00123

Measured 3d ago against content hash c0fa77f176a8, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

agent-skills 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 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.

CLAUDE.md · 88 lines

How it starts

The opening of the file, as written. The whole thing — 88 lines — stays where its author put it; the contents beside it link to each section on GitHub.

CLAUDE.md

This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.

Project Overview

fortrabbit/agent-skills is a multi-platform AI skills package for managing PHP web applications hosted on fortrabbit. It ships instructional content consumed by Claude Code, OpenAI Codex, and GitHub Copilot — there is no build step, no compiled code, and no tests.

Architecture

The project provides the same operational guidance in platform-specific formats:

File / Path Platform
skills/fortrabbit/SKILL.md Claude Code + OpenAI Codex (canonical source)
skills/fortrabbit-api-access/SKILL.md Claude Code + OpenAI Codex — MCP OAuth install + Public API tokens
AGENTS.md OpenAI Codex contributor context (mirrors this file)
.github/instructions/fortrabbit.instructions.md GitHub Copilot

skills/fortrabbit/SKILL.md is the canonical source. When updating operational guidance, propagate changes to .github/instructions/fortrabbit.instructions.md.

Skill reference files

skills/fortrabbit/references/ contains operation guides loaded contextually by SKILL.md. Each file must cover all six supported frameworks:

  • start.md — onboarding / first-run Q&A
  • connect.md — fortrabbit onboarding: account, app, SSH key, connection test
  • mcp.md — using the fortrabbit MCP server (mcp.fortrabbit.com/mcp) to discover, provision, and diagnose apps/environments; connecting a client is handled by the fortrabbit-api-access skill
  • ssh-key-setup.md — SSH key generation and dashboard registration
  • setup-git-github.md — Git and GitHub setup for deployments
  • deploy.md — Git push and deploy hook workflows
  • ssh-exec.md — Remote command syntax per framework
  • database.md — SSH tunnel setup and DB pull/push procedures
  • sync-content.md — Per-framework rsync paths and examples
  • sync.md — Full file sync via rsync (no-Git fallback)
  • browser-review.md — Reviewing changes on the fortrabbit test domain
  • software-detection.md — Detecting installed software / CMS
  • local-development.md — Detecting local dev tooling / dev container setup
  • craft-cms.md — Craft CMS config for local and fortrabbit environments
  • kirby-cms.md — Kirby config for local and fortrabbit environments
  • wordpress.md — WordPress config for local and fortrabbit environments
  • statamic.md — Statamic config for local and fortrabbit environments

Read the full file on GitHub · 88 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. 3d ago Changed · +1 tokens per session c0fa77f176a8
  2. 7d ago First seen · 88 lines · 1,225 tokens per session scan A 9dfcc8497d29

Subscribe to this mod's changes

agent-skills CLAUDE.md is an instructions file published in the GitHub repository fortrabbit/agent-skills (4 stars, last pushed 3d ago), licensed MIT. It adds 1,226 tokens to every session, about $0.0061 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.

Claude Codeagent-skillsai-agentscodexcraftcmsdeployment
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