A repository-independent engineering workflow engine. It uses each repository's configuration to run verification checks, manage review-related work, and deliver persistent comments on pull requests.

Use it to run configured verification gates, support review and sweep workflows, and post or maintain pull-request comments.

It provides a shared workflow structure while allowing each repository to define its own verification commands and rules.

agentloop — Plugin for Claude Code by ArcBlock/agent-skills

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/ArcBlock/agent-skills

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.

README.md

[![agentmods](https://agentmods.dev/badge/plugins/arcblock/agent-skills/agentloop/github.svg)](https://agentmods.dev/plugins/arcblock/agent-skills/agentloop)

Your own site

<a href="https://agentmods.dev/plugins/arcblock/agent-skills/agentloop"><img src="https://agentmods.dev/badge/plugins/arcblock/agent-skills/agentloop/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.

Your own site · 80×15

<a href="https://agentmods.dev/plugins/arcblock/agent-skills/agentloop"><img src="https://agentmods.dev/badge/plugins/arcblock/agent-skills/agentloop.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session not measured What this adds to a session before it is invoked.

When invoked not measured The manifest loads nothing itself; its 19 skills cost 1,108 tokens a session between them.

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.

Security

Grade A, and why

agentloop 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 9d 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.

plugins/agentloop/.claude-plugin/plugin.json · 12 lines

What it actually says

{
  "name": "agentloop",
  "version": "0.44.0",
  "description": "Repo-agnostic engineering loop: land / epic / sweep / review skill contracts (package tests, one clean-context review, merge), the fleet driver, and shared GitHub tooling. Repo specifics live in each repo's .claude/repo-profile.md, not here.",
  "author": {
    "name": "ArcBlock Team",
    "email": "[email protected]"
  },
  "license": "MIT",
  "keywords": ["review", "workflow", "engineering", "loop"]
}

Contents

What it installs

The manifest is a name and a version. 19 skills travel with it, and installing the plugin installs all of them — 1,108 tokens a session between them. Each is measured on its own page, and each can be installed alone.

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.

9d ago Changed 3eb2b766ae0c
13d ago Changed 1cf52318730e
15d ago Changed 2608e33f96b9
19d ago Changed 568efa8d3f8c
20d ago Changed ab688cc1c5d3
26d ago Changed 69a4b91ab411
1mo ago Changed b6d88f288e8c
1mo ago Changed 41aecb3d0ce5
1mo ago Changed 004cf7e4fb69
1mo ago First seen · 12 lines scan A efd1fd319941

Subscribe to this mod's changes

agentloop is a plugin published in the GitHub repository ArcBlock/agent-skills (5 stars, last pushed 9d ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. 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.

Code review Testing

quality-assurance-suite

Find gaps that could break a release, mislead a maintainer, or make a passing test meaningless.

levnikolaevich/claude-code-skills · not measured

mattpocock-skills

Skills adapted from Matt Pocock's public collection.

mrclrchtr/supi · not measured

xonovex-core

Apply software design, testing, review, version control, credentials, and accessibility practices.

xonovex/platform · not measured

superpowers-orchestrator

Agentic development framework for Claude Code — disciplined workflow routing, TDD enforcement, safety hooks, systematic debugging, and code review.

brunob54/superpowers-orchestrator · not measured

atlas-review

Takes the open pull requests of the Atlas/Bella monorepo from arrival to reviewed, fixed, merged, pushed and reported. The review itself is code-review:code-review, which is read-only, so resolving what it finds is this skill's own stage and the reason it exists. Lands by rebase rather than merge commit, pulls so…

fledgeling-co/fledgeling-plugins · not measured

pr-swarm

Multi-agent PR review swarm and review-triage skills.

nicholls-inc/claude-code-marketplace · not measured