Borrowing it
Nothing to install: this file belongs to kerim/zotero-code-execution. 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/kerim/zotero-code-execution/main/CLAUDE.mdgit clone --depth 1 https://github.com/kerim/zotero-code-executionWrote 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/kerim/zotero-code-execution/claude-md)<a href="https://agentmods.dev/instructions/kerim/zotero-code-execution/claude-md"><img src="https://agentmods.dev/badge/instructions/kerim/zotero-code-execution/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/kerim/zotero-code-execution/claude-md"><img src="https://agentmods.dev/badge/instructions/kerim/zotero-code-execution/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 | $0.00286 | $0.00286 |
| Opus 5.5 | $0.00114 | $0.00114 |
| Sonnet 5.5 | $0.00057 | $0.00057 |
| Haiku 4.5 | $0.00029 | $0.00029 |
Grade A, and why
zotero-code-execution 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 1mo 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.
What it actually says
Development Instructions for zotero-code-execution
Skill Development Workflow
This project follows the standardized skill workflow. The skill files are in the skill/ subfolder, which is symlinked to ~/.claude/skills/zotero-mcp-code/.
Important Rules
- Only edit files in the
skill/folder - Never edit~/.claude/skills/directly (it's a symlink to this folder) - Update README.md if functionality changes
- Ask user to review changes before committing
- Commit and push after user approval (if remote exists)
File Structure
zotero-code-execution/
├── skill/ # Symlinked to ~/.claude/skills/zotero-mcp-code/
│ └── SKILL.md # The actual skill definition
├── *.py # Python library and scripts
├── README.md # GitHub install instructions
└── CLAUDE.md # This file - workflow instructions
Before Committing
- Changes are in
skill/folder only - README.md updated if needed
- User has reviewed changes
- Version number updated (if applicable)
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.
- 1mo ago First seen · 33 lines · 286 tokens per session scan A 850817c70975
zotero-code-execution CLAUDE.md is an instructions file published in the GitHub repository kerim/zotero-code-execution (62 stars, last pushed 9mo ago), licensed MIT. It adds 286 tokens to every session, about $0.0011 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 2026-08-30.
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AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
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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.