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skyreader: Instructions file for Claude Code

CLAUDE.md

skyreader CLAUDE.md is an instructions file for Claude Code from disnet/skyreader. It costs 4,200 tokens per session, scanned C, original, AGPL-3.0.

Project-specific instructions for Skyreader, an RSS reader for the AT Protocol. RSS is a way to subscribe to updates from websites, and the instructions cover the repository structure, design context, and writing style.

In plain words
What is it for?
They help with Skyreader development, repository navigation, design decisions, and copywriting.
Why use it?
They give the coding agent the project context needed to make changes that fit Skyreader's code and user-facing voice.

Instructions file for Claude Code

Written for Claude Code: the file is CLAUDE.md.

This is disnet/skyreader's own configuration. It tells Claude Code how to work on skyreader 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 skyreader configures →

not rated 91repo changed today C scan 4,200 tokens AGPL-3.0
View source ↗ disnet/skyreader skyreader.app
Reuse

Borrowing it

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

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 skyreader CLAUDE.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/disnet/skyreader/claude-md/github.svg)](https://agentmods.dev/instructions/disnet/skyreader/claude-md)
Your own site
<a href="https://agentmods.dev/instructions/disnet/skyreader/claude-md"><img src="https://agentmods.dev/badge/instructions/disnet/skyreader/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 skyreader CLAUDE.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/disnet/skyreader/claude-md"><img src="https://agentmods.dev/badge/instructions/disnet/skyreader/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 4,200 This file is loaded in full into every session.
When invoked 4,200 The same file — it is already loaded in full.
Security scan C 1 finding. 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.04200 $0.04200
Opus 5.5 $0.01680 $0.01680
Sonnet 5.5 $0.00840 $0.00840
Haiku 4.5 $0.00420 $0.00420

Measured today against content hash 893c569644cb, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade C, and why

skyreader CLAUDE.md scanned grade C with 1 finding 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 today.

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.

Recursive force deletehighDestructive command

rm -rf with a variable or a broad path is one typo away from removing the wrong tree.

rm -rf backend/.wrangler/state/v3/d1/
CLAUDE.md · 296 lines

The source is not reproduced here

Licensed AGPL-3.0

The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

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.

  1. today Changed · +5 lines · +104 tokens per session 893c569644cb
  2. 17d ago Changed · +4 lines · +54 tokens per session c4d6f9a69a06
  3. 21d ago Changed · +4 lines · +86 tokens per session 536e7e50251b
  4. 22d ago Changed · +6 lines · +186 tokens per session 699bba24c28a
  5. 29d ago Changed · +6 lines · +132 tokens per session a312a540ee75
  6. 1mo ago Changed · +1 lines · +20 tokens per session 3918c4f39e00
  7. 1mo ago Changed · +1 lines · +39 tokens per session c5acbffbf990
  8. 1mo ago Changed · +2 tokens per session e133f8e73a37
  9. 1mo ago Changed · +14 lines · +164 tokens per session 1b84468c1a12
  10. 2mo ago First seen · 255 lines · 3,413 tokens per session scan C 98e6336c520d

Subscribe to this mod's changes

skyreader CLAUDE.md is an instructions file published in the GitHub repository disnet/skyreader (91 stars, last pushed yesterday), licensed AGPL-3.0. It adds 4,200 tokens to every session, about $0.0168 per session on Opus 5.5. A static security scan graded it C with 1 finding (recursive force delete). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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