vibe-hnindex: Instructions file for Claude Code

CLAUDE.md

vibe-hnindex CLAUDE.md is an instructions file for Claude Code from AndyAnh174/vibe-hnindex. It costs 3,261 tokens per session, scanned A, original, no licence file.

Project instructions for Claude Code, an AI coding assistant, when working on vibe-hnindex, a tool for searching an index of Hacker News content.

In plain words
What is it for?
Setting up the project, understanding its structure, and using or extending its search tools.
Why use it?
They give the assistant the project context, setup steps, available tools, and search options needed to work in the repository.

Instructions file for Claude Code

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

This is AndyAnh174/vibe-hnindex's own configuration. It tells Claude Code how to work on vibe-hnindex 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 vibe-hnindex configures →

Reuse

Borrowing it

Nothing to install: this file belongs to AndyAnh174/vibe-hnindex. 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/AndyAnh174/vibe-hnindex/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/AndyAnh174/vibe-hnindex

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 vibe-hnindex CLAUDE.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/andyanh174/vibe-hnindex/claude-md/github.svg)](https://agentmods.dev/instructions/andyanh174/vibe-hnindex/claude-md)
Your own site
<a href="https://agentmods.dev/instructions/andyanh174/vibe-hnindex/claude-md"><img src="https://agentmods.dev/badge/instructions/andyanh174/vibe-hnindex/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 vibe-hnindex CLAUDE.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/andyanh174/vibe-hnindex/claude-md"><img src="https://agentmods.dev/badge/instructions/andyanh174/vibe-hnindex/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 3,261 This file is loaded in full into every session.
When invoked 3,261 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.03261 $0.03261
Opus 5.5 $0.01304 $0.01304
Sonnet 5.5 $0.00652 $0.00652
Haiku 4.5 $0.00326 $0.00326

Measured 14d ago against content hash d61b5ab0d8ca, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

vibe-hnindex 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 14d 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 · 246 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

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. 14d ago Changed · +2 lines · +114 tokens per session d61b5ab0d8ca
  2. 1mo ago Changed · +1 lines · +89 tokens per session 4e2afc1cc897
  3. 1mo ago Changed · +10 lines · +413 tokens per session 11eec654ad0f
  4. 2mo ago First seen · 233 lines · 2,645 tokens per session scan A ba6e533e8fca

Subscribe to this mod's changes

vibe-hnindex CLAUDE.md is an instructions file published in the GitHub repository AndyAnh174/vibe-hnindex (3 stars, last pushed 15d ago), with no licence file. It adds 3,261 tokens to every session, about $0.0130 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.

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