zk_workflow

zk_workflow is a cursor rule for Cursor from Zyra-V21/ZKUzumaki. It costs 2,125 tokens per session, scanned A, original, no licence file.

A set of rules for developing Zero-Knowledge circuits, which prove a statement without revealing the underlying secret, with Circom and snarkjs using the Groth16 proof system.

In plain words
What is it for?
Use it when editing Circom circuits, the related JavaScript scripts, or the Solidity verifier contract in the ZK Mixer project.
Why use it?
It provides a consistent workflow for handling the security and efficiency concerns of these circuits.

Cursor rule for Cursor

Install

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.

agentmods
npx agentmods add rules/zyra-v21/zkuzumaki/zk_workflow
Clone the repo
git clone --depth 1 https://github.com/Zyra-V21/ZKUzumaki

Made for: Cursor.

Wrote 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.

agentmods badge for zk_workflow

README.md
[![agentmods](https://agentmods.dev/badge/rules/zyra-v21/zkuzumaki/zk_workflow.svg)](https://agentmods.dev/rules/zyra-v21/zkuzumaki/zk_workflow)
Your own site
<a href="https://agentmods.dev/rules/zyra-v21/zkuzumaki/zk_workflow"><img src="https://agentmods.dev/badge/rules/zyra-v21/zkuzumaki/zk_workflow.svg" alt="Measured on agentmods" height="20"></a>
Per session 2,125 This file is loaded in full into every session.
When invoked 2,125 The same file — it is already loaded in full.
Security scan A 0 findings. Scan, not verified.
Origin unknown No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5 $0.02125 $0.02125
Opus 5 $0.01063 $0.01063
Sonnet 5 $0.00425 $0.00425
Haiku 4.5 $0.00213 $0.00213

Measured 4d ago against content hash 255e0672c8f8, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

zk_workflow 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 4d 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.

.cursor/rules/zk_workflow.mdc · 112 lines

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.

Read it on GitHub

Changes

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.

  1. 4d ago First seen · 112 lines · 2,125 tokens per session scan A 255e0672c8f8

Subscribe to this mod's changes

zk_workflow is a cursor rule published in the GitHub repository Zyra-V21/ZKUzumaki (13 stars, last pushed 2mo ago), with no licence file. It adds 2,125 tokens to every session, about $0.0106 per session on Opus 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.