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.
npx agentmods add instructions/juwonllee2024-dotcom/rulesync/claude-mdgit clone --depth 1 https://github.com/juwonllee2024-dotcom/rulesyncWhat 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 | $0.00233 | $0.00233 |
| Opus 5 | $0.00117 | $0.00117 |
| Sonnet 5 | $0.00047 | $0.00047 |
| Haiku 4.5 | $0.00023 | $0.00023 |
Grade B, and why
rulesync CLAUDE.md scanned grade B 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 2d 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.
Asks for rootlowPrivilege escalation
A mod that escalates privileges can change anything on the machine, not only the project.
- Do not execute destructive shell commands (`rm -rf`, `chmod 777`). Downgraded: this mod is about security review, or the phrase is quoted, so it is likely naming the pattern rather than instructing it.
Recursive force deletemediumDestructive command
rm -rf with a variable or a broad path is one typo away from removing the wrong tree.
- Do not execute destructive shell commands (`rm -rf`, `chmod 777`). Downgraded: this mod is about security review, or the phrase is quoted, so it is likely naming the pattern rather than instructing it.
This is a copy
88% identical to rulesync copilot-instructions.md — 6 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
What it actually says
Repository AI Rules
Canonical repository instructions for AI coding assistants (Claude Code, Cursor, Copilot, Cline, Windsurf).
Critical Guidelines & Rules
Code Style & Standards
Scope: **/*.ts, **/*.tsx
- Always use TypeScript strict mode with explicit return types.
- Prefer named exports over default exports.
- Use immutable state updates and modern ES2022+ syntax.
Testing & Quality
Scope: tests/**/*.ts, **/*.spec.ts
- Write unit tests for all business logic using Vitest or Jest.
- Maintain high test coverage and test edge cases and error paths explicitly.
Security & Privacy Guidelines
- Never hardcode API keys, access tokens, or secrets in source code.
- Always validate external input and check path resolution bounds.
- Do not execute destructive shell commands (
rm -rf,chmod 777).
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.
- 2d ago First seen · 28 lines · 233 tokens per session scan B a99767eebb22
rulesync CLAUDE.md is an instructions file published in the GitHub repository juwonllee2024-dotcom/rulesync (3 stars, last pushed 12d ago), licensed MIT. It adds 233 tokens to every session, about $0.0012 per session on Opus 5. A static security scan graded it B with 2 findings (asks for root, recursive force delete). It is 88% identical to rulesync copilot-instructions.md, differing in 6 lines, and is treated as a copy.
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