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mycc: Instructions file for Claude Code

CLAUDE.md

mycc CLAUDE.md is an instructions file for Claude Code from Aster110/mycc. It costs 1,361 tokens per session, scanned A, original, no licence file.

A set of instructions for using Claude Code in the Aster110/mycc project. It covers project guidance, first-time setup, user identity, and the assistant’s preferred style.

In plain words
What is it for?
Use it when working on Aster110/mycc with Claude Code.
Why use it?
It gives Claude Code project-specific context and rules instead of making it infer them each time.

Instructions file for Claude Code

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

This is Aster110/mycc's own configuration. It tells Claude Code how to work on mycc 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 mycc configures →

not rated 164repo 1mo ago A scan 1,361 tokens no licence
View source ↗ Aster110/mycc
Reuse

Borrowing it

Nothing to install: this file belongs to Aster110/mycc. 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/Aster110/mycc/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/Aster110/mycc

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 mycc CLAUDE.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/aster110/mycc/claude-md/github.svg)](https://agentmods.dev/instructions/aster110/mycc/claude-md)
Your own site
<a href="https://agentmods.dev/instructions/aster110/mycc/claude-md"><img src="https://agentmods.dev/badge/instructions/aster110/mycc/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 mycc CLAUDE.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/aster110/mycc/claude-md"><img src="https://agentmods.dev/badge/instructions/aster110/mycc/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 1,361 This file is loaded in full into every session.
When invoked 1,361 The same file — it is already loaded in full.
Security scan A 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 $0.01361 $0.01361
Opus 5.5 $0.00544 $0.00544
Sonnet 5.5 $0.00272 $0.00272
Haiku 4.5 $0.00136 $0.00136

Measured 2mo ago against content hash 54edd8c2545b, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

mycc CLAUDE.md scanned grade A 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 2mo 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl -s $(cat .claude/skills/mycc/current.json | jq -r '.tunnelUrl')/health
CLAUDE.md · 194 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

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. 2mo ago First seen · 194 lines · 1,361 tokens per session scan A 54edd8c2545b

Subscribe to this mod's changes

mycc CLAUDE.md is an instructions file published in the GitHub repository Aster110/mycc (164 stars, last pushed 1mo ago), with no licence file. It adds 1,361 tokens to every session, about $0.0054 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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