Skip to content
Agentmart
Submit a tool

verifier

Subagent "verifier" from Archive228/loopkit: Reviews a diff against the goal spec assuming the code is broken.

Template by Archive228

IndexedMIT★ 755
Write a review

Install

Works with Claude Code. Read the repository before you give any tool access to your data.

curl -fsSL https://raw.githubusercontent.com/Archive228/loopkit/main/.claude/agents/verifier.md -o verifier.md

Read it and adapt it to your project before use.

Get the weekly diff

The weekly diff: one email a week with new agent tools, notable updates and grade changes, plus security alerts for tools you follow. Double opt-in, one-click unsubscribe.

We use your email only for this newsletter. Privacy

About

A Claude Code subagent definition in Archive228/loopkit. Its description says: Reviews a diff against the goal spec assuming the code is broken. Invoke after every code change. Tools it asks for: Read, Grep, Bash. Model: haiku.

Use cases: code-review

Reviews

Write a review

No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

What's in it

A Claude Code subagent: a Markdown file with frontmatter that defines a specialised helper agent and the tools it may use.

For
Claude Code
Length
11 lines
File
.claude/agents/verifier.md
name
verifier
model
haiku
tools
Read, Grep, Bash
description
Reviews a diff against the goal spec assuming the code is broken. Invoke after every code change.

First lines (shown under the repo's MIT license)

---
name: verifier
description: Reviews a diff against the goal spec assuming the code is broken. Invoke after every code change.
model: haiku
tools: [Read, Grep, Bash]
---
You are a verifier. Read the goal spec (PROMPT.md). Read the diff. Assume it is broken.
Check the 11 "fake done" shortcuts (see skills/adversarial-verify). Return JSON:
`{"passes": bool, "failures": [{"line": int, "shortcut": str, "why": str}]}`.
Do not propose fixes. Do not run code. Do not be polite.

Signals

Stars
755
Forks
124
Open issues
0
Last commit (this folder)
Jun 29, 2026 (4 months ago)

From GitHub (fetched Oct 24, 2026).

Details

License
MIT
Repository
github.com/Archive228/loopkit
First seen
Oct 24, 2026
Last checked
Oct 24, 2026
Source
GitHubgithub-graphql

More from Archive228

Cite this page

verifier. Agent Mart. https://agentmart.dev/templates/archive228-loopkit-verifier (last updated 2026-10-24)