Borrowing it
Nothing to install: this file belongs to RYOITABASHI/Shelly. 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/RYOITABASHI/Shelly/main/CLAUDE.mdgit clone --depth 1 https://github.com/RYOITABASHI/ShellyWrote 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/ryoitabashi/shelly/claude-md)<a href="https://agentmods.dev/instructions/ryoitabashi/shelly/claude-md"><img src="https://agentmods.dev/badge/instructions/ryoitabashi/shelly/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/ryoitabashi/shelly/claude-md"><img src="https://agentmods.dev/badge/instructions/ryoitabashi/shelly/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 | $0.14275 | $0.14275 |
| Opus 5.5 | $0.05710 | $0.05710 |
| Sonnet 5.5 | $0.02855 | $0.02855 |
| Haiku 4.5 | $0.01427 | $0.01427 |
Grade C, and why
Shelly CLAUDE.md scanned grade C with 2 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 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.
| **CLI ワーカーは共通ゲート経由（Codex / Claude Code）** | エージェントの CLI ステップは必ず `shelly-agent-driver.js` を通す。Codex は app-server の承認要求、Claude Code は stream-json + `--permission-prompt-tool stdio` の `can_use_tool` を、どちらも `gateCommandAct Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
- **バンドルツール**: bash, Node.js, Python 3, git, curl, ssh, sqlite3, rg, jq, tmux, vim, make, less（APK同梱、`LibExtractor`で自動展開） 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.
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.
- today Changed · +1 lines · +1,084 tokens per session 8496a1cd278c
- yesterday Changed · +123 tokens per session b6dff35dcc13
- 3d ago Changed · +443 tokens per session d2502b83d9e1
- 4d ago Changed · +1 lines · +2,115 tokens per session scan A → C 23a37e2df15a
- 5d ago Changed · +1 lines · +989 tokens per session 79bffb0da8e3
- 6d ago Changed · +1 lines · +581 tokens per session 9075a3a5f737
- 1mo ago Changed · -1 lines · -273 tokens per session 00ecaec37215
- 2mo ago First seen · 323 lines · 9,213 tokens per session scan A ff66b8f79e5b
Shelly CLAUDE.md is an instructions file published in the GitHub repository RYOITABASHI/Shelly (68 stars, last pushed today), licensed GPL-3.0. It adds 14,275 tokens to every session, about $0.0571 per session on Opus 5.5. A static security scan graded it C with 2 findings (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.
Shelly CLAUDE.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| Shelly CLAUDE.mdRYOITABASHI/Shelly | Instructions file | 68 | today | GPL-3.0 | C | 14,275 | Claude Code |
| vscode buildNext.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 9,719 | GitHub Copilot |
| next.js AGENTS.mdvercel/next.js | Instructions file | 143k | today | MIT | A | 7,461 | Codex, OpenCode |
| langchain AGENTS.mdlangchain-ai/langchain | Instructions file | 149k | today | MIT | A | 4,680 | Codex, OpenCode |
| vscode oss-third-party-notices.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 5,516 | GitHub Copilot |
| vscode copilot-instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 3,093 | GitHub Copilot |
| deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness | Instructions file | 274k | 2d ago | MIT | A | 4,313 | Codex, OpenCode |