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.
git clone --depth 1 https://github.com/zhurong2020/pyobfusWrote 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/rules/zhurong2020/pyobfus/cursorrules)<a href="https://agentmods.dev/rules/zhurong2020/pyobfus/cursorrules"><img src="https://agentmods.dev/badge/rules/zhurong2020/pyobfus/cursorrules/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/rules/zhurong2020/pyobfus/cursorrules"><img src="https://agentmods.dev/badge/rules/zhurong2020/pyobfus/cursorrules.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 | $0.00173 | $0.00173 |
| Opus 5.5 | $0.00069 | $0.00069 |
| Sonnet 5.5 | $0.00035 | $0.00035 |
| Haiku 4.5 | $0.00017 | $0.00017 |
Grade A, and why
cursorrules 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
pyobfus — Cursor rules (legacy .cursorrules format)
This project uses pyobfus (the Python obfuscator). The full, canonical
agent protocol lives in AGENTS.md at the project root — Cursor reads
AGENTS.md natively, so copying that file is all most setups need.
Keep this file only if you want a Cursor-specific reminder. The single rule:
when the user asks to obfuscate / protect source / build a commercial or
evaluation distribution, follow the workflow in AGENTS.md
(scan → init → obfuscate with --save-mapping → unmap; or, if pyobfus-mcp
is connected, the one-call protect_project tool). Never lose mapping.json;
never obfuscate tests or scratch code.
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 · 13 lines · 173 tokens per session scan A 50e3f4be2711
cursorrules is a cursor rule published in the GitHub repository zhurong2020/pyobfus (11 stars, last pushed yesterday), licensed Apache-2.0. It adds 173 tokens to every session, about $0.0007 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 2026-08-31.
Other cursor rules, from other repositories
hasdata-zillow
How to pull Zillow listings and property details through the HasData MCP server.
hasdata-tiktok
How to pull TikTok profiles, post feeds, keyword search and comments through the HasData MCP server.
hasdata-airbnb
How to pull Airbnb stays and listing details through the HasData MCP server.
hasdata-google-maps
How to pull Google Maps places, reviews, photos and posts through the HasData MCP server.
cursor
You are working on the checkout service. Preserve transaction integrity and auditability.
archcore-files
Enforce MCP-only operations when working with .archcore/ files.