tester

tester is a skill for Claude Code from rp1-run/rp1. It costs 13 tokens per session (171 once invoked), scanned A, original, Apache-2.0.

A small test command template that prints the current Git commit and branch. Git is a system for tracking changes to code.

In plain words
What is it for?
Use it to check the values of GIT_COMMIT and GIT_BRANCH during skill-invocation tests.
Why use it?
It helps verify that command arguments and environment values are being passed into a skill correctly.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the rp1-utils plugin — 4 skills, 1 agent shipped together

Good fit Use it to check the values of GIT_COMMIT and GIT_BRANCH during skill-invocation tests.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/rp1-run/rp1/tester
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.

Any agent
npx skills add rp1-run/rp1 --skill tester
Clone the repo
git clone --depth 1 https://github.com/rp1-run/rp1

Made for: Claude Code.

Or install rp1-utils, the plugin that ships this one along with the rest of its 4 skills, 1 agent.

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 tester

README.md
[![agentmods](https://agentmods.dev/badge/skills/rp1-run/rp1/tester/github.svg)](https://agentmods.dev/skills/rp1-run/rp1/tester)
Your own site
<a href="https://agentmods.dev/skills/rp1-run/rp1/tester"><img src="https://agentmods.dev/badge/skills/rp1-run/rp1/tester/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 tester

Your own site · 80×15
<a href="https://agentmods.dev/skills/rp1-run/rp1/tester"><img src="https://agentmods.dev/badge/skills/rp1-run/rp1/tester.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 13 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 171 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 $0.00013 $0.00171
Opus 5 $0.00006 $0.00086
Sonnet 5 $0.00003 $0.00034
Haiku 4.5 $0.00001 $0.00017

Measured 3d ago against content hash 4f2b69e7fb7f, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

tester 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 3d 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/utils/skills/tester/SKILL.md · 28 lines

What it actually says

Tester Prompt

Print out the values of {GIT_COMMIT} and {GIT_BRANCH}

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. 3d ago First seen · 28 lines · 13 tokens per session scan A 4f2b69e7fb7f

Subscribe to this mod's changes

tester is a skill published in the GitHub repository rp1-run/rp1 (38 stars, last pushed 3d ago), licensed Apache-2.0. It adds 13 tokens to every session and 171 once invoked, about $0.0001 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 2026-09-07.

Related

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changelog-gen

A changelog generator that turns Git history into a version-by-version record of project changes. A changelog is a readable summary of new features, fixes, breaking changes, documentation, and other updates.

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at-daily-log

Summarize each day's Git activity into a concise daily work log, for a single date or a range. Uses the current repository, optional configured work projects, or paths named in conversation; configuration is never required.

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at-commit

Generate a Conventional Commits message from staged changes and wait for confirmation before committing. Use when the user asks to commit or generate a commit message.

kairyou/agent-tools · 33 tokens

repo-hygiene

Use when auditing repo hygiene in any codebase — file layout, git history, config sprawl, ignore contracts, open-source readiness. Assess by default, fix on request; treats the repository as a product whose users are contributors.

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openspec-bulk-apply-change

Use when multiple active OpenSpec changes should be applied concurrently in isolated worktrees with delegated verification and no merge.

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