Borrowing it
Nothing to install: this file belongs to Lexus2016/claude-code-studio. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/Lexus2016/claude-code-studio/main/CLAUDE.mdgit clone --depth 1 https://github.com/Lexus2016/claude-code-studioWrote 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.
[](https://agentmods.dev/instructions/lexus2016/claude-code-studio/claude-md)<a href="https://agentmods.dev/instructions/lexus2016/claude-code-studio/claude-md"><img src="https://agentmods.dev/badge/instructions/lexus2016/claude-code-studio/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.
<a href="https://agentmods.dev/instructions/lexus2016/claude-code-studio/claude-md"><img src="https://agentmods.dev/badge/instructions/lexus2016/claude-code-studio/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.24771 | $0.24771 |
| Opus 5.5 | $0.09908 | $0.09908 |
| Sonnet 5.5 | $0.04954 | $0.04954 |
| Haiku 4.5 | $0.02477 | $0.02477 |
Grade D, and why
claude-code-studio CLAUDE.md scanned grade D with 4 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.
Reads agent configuration directoriesmediumAgent snooping
.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.
Spreading `~/.claude/config.json` and `config.json` raw lets a local `model:""` Recursive force deletehighDestructive command
rm -rf with a variable or a broad path is one typo away from removing the wrong tree.
`force:true` fallback after a failed `git worktree remove` is an `rm -rf` — git always Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
that from a local `curl`, so a SHORT secret is spendable through one. That is the Runs shell commandslowCapability
Expected in a hook, worth knowing in a rule or an instructions file.
- **The captures ride the CONTROL CLIENT, not `spawnSync`.** A control client answers 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.
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.
- 14d ago Changed · +61 lines · +1,226 tokens per session scan B → D e6e2a0cb1b7d
- 20d ago Changed · +302 tokens per session 8a015462d98f
- 24d ago Changed · +105 lines · +2,187 tokens per session 5125b437bec9
- 29d ago Changed · +45 lines · +884 tokens per session e59a20c8ce50
- 1mo ago Changed · +141 tokens per session 1570f391ccfa
- 1mo ago Changed · +76 lines · +1,569 tokens per session e1190e809738
- 1mo ago Changed · +76 lines · +1,454 tokens per session 1e806ae69d56
- 1mo ago First seen · 917 lines · 17,008 tokens per session scan B d60dccc59bfd
claude-code-studio CLAUDE.md is an instructions file published in the GitHub repository Lexus2016/claude-code-studio (144 stars, last pushed 4d ago), with no licence file. It adds 24,771 tokens to every session, about $0.0991 per session on Opus 5.5. A static security scan graded it D with 4 findings (reads agent configuration directories, recursive force delete, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other instructions, from other repositories
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, cache eligibility and rollout and applying the notice (cutover).
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
vscode copilot-instructions.md
Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).
vscode model-prompts.instructions.md
Model-specific prompt authoring and registry guidelines.