cella CLAUDE.md

cella CLAUDE.md is an instructions file for coding agents from eve0415/cella. It costs 1,136 tokens per session, scanned A, original, GPL-3.0.

Repository-specific instructions for the Cella project intended for Claude Code. They describe how to build, test, and follow the project's code and specification rules.

In plain words
What is it for?
Use them when Claude Code is changing Cella to follow its build and test process, code conventions, and specification checks.
Why use it?
They help prevent incomplete changes and make sure work is checked against Cella's conventions and requirements.

Instructions file

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add instructions/eve0415/cella/claude-md
Clone the repo
git clone --depth 1 https://github.com/eve0415/cella

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 cella CLAUDE.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/eve0415/cella/claude-md.svg)](https://agentmods.dev/instructions/eve0415/cella/claude-md)
Your own site
<a href="https://agentmods.dev/instructions/eve0415/cella/claude-md"><img src="https://agentmods.dev/badge/instructions/eve0415/cella/claude-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 1,136 This file is loaded in full into every session.
When invoked 1,136 The same file — it is already loaded in full.
Security scan A 0 findings. Scan, not verified.
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 $0.01136 $0.01136
Opus 5 $0.00568 $0.00568
Sonnet 5 $0.00227 $0.00227
Haiku 4.5 $0.00114 $0.00114

Measured 4d ago against content hash fef848b5465f, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

cella 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 4d 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 · 80 lines

The source is not reproduced here

Licensed GPL-3.0

The repository is licensed GPL-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. 4d ago First seen · 80 lines · 1,136 tokens per session scan A fef848b5465f

Subscribe to this mod's changes

cella CLAUDE.md is an instructions file published in the GitHub repository eve0415/cella (4 stars, last pushed 17d ago), licensed GPL-3.0. It adds 1,136 tokens to every session, about $0.0057 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.