do-work-builder

do-work-builder is an agent for Claude Code from ahostbr/kuroryuu-public. It costs 23 tokens per session (1,164 once invoked), scanned A, original, AGPL-3.0.

A coding worker that implements one assigned task and verifies the result without creating a Git commit.

In plain words
What is it for?
Use it to complete one task in a worker loop, run its checks, and leave the changes uncommitted.
Why use it?
It separates implementation and verification from committing changes, which keeps commit decisions with the surrounding workflow.

Agent for Claude Code

Written for Claude Code: hooks in frontmatter. Also seen: model in frontmatter.

Good fit Use it to complete one task in a worker loop, run its checks, and leave the changes uncommitted.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/ahostbr/kuroryuu-public/do-work-builder
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/ahostbr/kuroryuu-public

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 do-work-builder

README.md
[![agentmods](https://agentmods.dev/badge/agents/ahostbr/kuroryuu-public/do-work-builder/github.svg)](https://agentmods.dev/agents/ahostbr/kuroryuu-public/do-work-builder)
Your own site
<a href="https://agentmods.dev/agents/ahostbr/kuroryuu-public/do-work-builder"><img src="https://agentmods.dev/badge/agents/ahostbr/kuroryuu-public/do-work-builder/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 do-work-builder

Your own site · 80×15
<a href="https://agentmods.dev/agents/ahostbr/kuroryuu-public/do-work-builder"><img src="https://agentmods.dev/badge/agents/ahostbr/kuroryuu-public/do-work-builder.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 23 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,164 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 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 5.1 $0.00023 $0.01164
Opus 5.5 $0.00009 $0.00466
Sonnet 5.5 $0.00005 $0.00233
Haiku 4.5 $0.00002 $0.00116

Measured 1mo ago against content hash 6dccbb265ff0, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

do-work-builder 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.

.claude/agents/do-work-builder.md · 153 lines

The source is not reproduced here

Licensed AGPL-3.0

The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

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. 1mo ago First seen · 153 lines · 23 tokens per session scan A 6dccbb265ff0

Subscribe to this mod's changes

do-work-builder is an agent published in the GitHub repository ahostbr/kuroryuu-public (12 stars, last pushed 6mo ago), licensed AGPL-3.0. It adds 23 tokens to every session and 1,164 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 2026-09-02.

Related

Other agents, from other repositories

secrets-detector

Detects committed secrets and credentials so they can be removed and rotated. Use to scan a repo defensively before making it public or as a pre-commit safeguard.

JosephHampton/awesome-gemini-cli-subagents · 38 tokens

plastic-node-work

Dispatched for a work node by Plastic's node-graph runner. Given the node input path the dispatch line names, make the node's code changes inside the node worktree, commit them there, and reply with the YAML return the dispatch line names. Never spawned outside a runner dispatch.

zalom/plastic · 65 tokens

pr-ghostwriter

Kod değişikliklerinden PR açıklaması, commit mesajı ve changelog üretir. Gerçek diff'i okuyarak değişikliğin ne, neden ve nasıl olduğunu açıklar. Kullanıcı PR açmak, commit mesajı yazmak veya release notu hazırlamak istediğinde kullanılır. Jenerik açıklama üretmez — her zaman gerçek değişikliğe özgü yazar.

komunite/kalfa · 81 tokens

commit

Runs the auto-commit skill.

mystilleef/spae-framework · 8 tokens

git-specialist

Git workflow specialist. Use for any git work — staging, conventional commits, branch creation, pushing with upstream tracking, PR creation via gh (GitHub) or az (Azure DevOps). Auto-detects host from origin. Enforces strict commit and branch naming.

fmflurry/settings-opencode · 62 tokens

playwright-test-generator

Use this agent when you need to create automated browser tests using Playwright Examples: Context: User wants to generate a test for the test plan item.

microsoft/playwright · 151 tokens