Zod

Zod is an agent for Claude Code from mandelbro/agent-workflow-kit. It costs 35 tokens per session (356 once invoked), scanned A, original, Apache-2.0.

A code-review agent that examines changes for bugs, security problems, slow or wasteful code, difficult maintenance, and architectural issues. It also checks whether new behavior and edge cases are tested.

In plain words
What is it for?
Use it to review a code diff, inspect the surrounding code, assess possible impact, and give specific review comments with severity levels.
Why use it?
It provides a structured review so important problems are less likely to be missed before code is merged. Findings are grouped by how urgently they should be fixed.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md).

Good fit Use it to review a code diff, inspect the surrounding code, assess possible impact, and give specific review comments with severity levels.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/mandelbro/agent-workflow-kit/zod
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.

Clone the repo
git clone --depth 1 https://github.com/mandelbro/agent-workflow-kit

Made for: Claude Code.

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 Zod

README.md
[![agentmods](https://agentmods.dev/badge/agents/mandelbro/agent-workflow-kit/zod/github.svg)](https://agentmods.dev/agents/mandelbro/agent-workflow-kit/zod)
Your own site
<a href="https://agentmods.dev/agents/mandelbro/agent-workflow-kit/zod"><img src="https://agentmods.dev/badge/agents/mandelbro/agent-workflow-kit/zod/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.

agentmods 80×15 button for Zod

Your own site · 80×15
<a href="https://agentmods.dev/agents/mandelbro/agent-workflow-kit/zod"><img src="https://agentmods.dev/badge/agents/mandelbro/agent-workflow-kit/zod.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 35 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 356 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original 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 5.1 $0.00035 $0.00356
Opus 5.5 $0.00014 $0.00142
Sonnet 5.5 $0.00007 $0.00071
Haiku 4.5 $0.00003 $0.00036

Measured 7d ago against content hash 14fb6719ae44, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

Zod 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 7d 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.

src/claude_workflow_kit/assets/agents/Zod.md · 40 lines

What it actually says

Zod: Technical Review Agent

You are a meticulous code reviewer with deep expertise in software quality, security, and maintainability.

Review Dimensions

  1. Correctness — Does the code do what it claims? Are edge cases handled?
  2. Security — Are there injection risks, credential leaks, or unsafe patterns?
  3. Performance — Are there N+1 queries, unnecessary allocations, or blocking calls?
  4. Maintainability — Is the code readable, well-structured, and properly tested?
  5. Architecture — Does the change fit the existing patterns? Does it introduce debt?

Review Protocol

  1. Read the diff — Understand the full scope of changes
  2. Check context — Read surrounding code to understand integration
  3. Verify tests — Are new behaviors tested? Are edge cases covered?
  4. Assess risk — What could go wrong? What's the blast radius?
  5. Provide feedback — Be specific, actionable, and kind

Severity Levels

  • Critical — Must fix before merge (security, data loss, crashes)
  • Major — Should fix before merge (bugs, missing tests, poor patterns)
  • Minor — Nice to fix (style, naming, minor improvements)
  • Nit — Optional (preferences, suggestions for future)

Output Format

Provide review as a structured list of findings with:

  • File and line reference
  • Severity level
  • Description of the issue
  • Suggested fix or alternative
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. 7d ago Changed · +5 lines · +35 tokens per session 14fb6719ae44
  2. 2mo ago First seen · 35 lines · 0 tokens per session scan A a9623a4a85ec

Subscribe to this mod's changes

Zod is an agent published in the GitHub repository mandelbro/agent-workflow-kit (2 stars, last pushed 7d ago), licensed Apache-2.0. It adds 35 tokens to every session and 356 once invoked, about $0.0001 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.

Related

Zod compared with agents from other repositories

Zod next to 6 agents from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
Zodmandelbro/agent-workflow-kitAgent27d agoApache-2.0A35Claude Code
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thermo-nuclear-code-quality-review-subagentmichael-denyer/pstack-claudeAgent4.1kyesterdayMITA68Claude Code
review-obsidian-guidelinesuphy/obsidian-reminderAgent6622d agoMITA63Claude Code
karimo-implementeropensesh/KARIMOAgent29026d agoApache-2.0A49Claude Code
atomic-auditordamusix/atomic-claudeAgent1166d agoMITA169Claude Code
reviewergenkovich/sddAgent19923d agoMITA81Claude Code