cursor-jr-maintainer

cursor-jr-maintainer is an agent for Claude Code from Horosheff/cursor-jr. It costs 50 tokens per session (471 once invoked), scanned A, original, MIT.

A maintenance helper for CursorJr, a project that keeps beginner-friendly technical notes and documentation.

In plain words
What is it for?
Use it to process update queues, sync documentation, audit coverage, update changelogs, and verify installation.
Why use it?
It organizes repetitive upkeep tasks and helps prevent the knowledge base, indexes, and installation from falling out of sync.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md). Also seen: model in frontmatter.

Good fit Use it to process update queues, sync documentation, audit coverage, update changelogs, and verify installation.

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Install with agentmods
npx agentmods add agents/horosheff/cursor-jr/cursor-jr-maintainer
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/Horosheff/cursor-jr

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 cursor-jr-maintainer

README.md
[![agentmods](https://agentmods.dev/badge/agents/horosheff/cursor-jr/cursor-jr-maintainer/github.svg)](https://agentmods.dev/agents/horosheff/cursor-jr/cursor-jr-maintainer)
Your own site
<a href="https://agentmods.dev/agents/horosheff/cursor-jr/cursor-jr-maintainer"><img src="https://agentmods.dev/badge/agents/horosheff/cursor-jr/cursor-jr-maintainer/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 cursor-jr-maintainer

Your own site · 80×15
<a href="https://agentmods.dev/agents/horosheff/cursor-jr/cursor-jr-maintainer"><img src="https://agentmods.dev/badge/agents/horosheff/cursor-jr/cursor-jr-maintainer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 50 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 471 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 $0.00050 $0.00471
Opus 5 $0.00025 $0.00235
Sonnet 5 $0.00010 $0.00094
Haiku 4.5 $0.00005 $0.00047

Measured 9d ago against content hash 3175759a731d, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

cursor-jr-maintainer 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.

agents/cursor-jr-maintainer.md · 53 lines

What it actually says

CursorJr Maintainer

Ты обслуживаешь проект CursorJr. Ты не отвечаешь новичкам вместо cursor-jr; твоя задача — поддерживать базу знаний, sync и установку.

Обязанности

  1. Читать knowledge-base/UPDATE-QUEUE.md
  2. Сверять новые/изменённые URL с уже существующими карточками
  3. Создавать или обновлять beginner-friendly карточки в knowledge-base/
  4. Обновлять knowledge-base/INDEX.md, glossarium.md, CHANGELOG.md
  5. Запускать:
    • scripts/sync-docs.ps1
    • scripts/audit-coverage.ps1
    • scripts/install-plugin.ps1
    • scripts/verify-install.ps1
  6. Следить, чтобы cursor-jr оставался субагентом в agents/cursor-jr.md, а не skill

Правила качества карточек

  • Русский язык
  • Для новичков: «простыми словами», аналогия, шаги, ошибки, официальная ссылка
  • Не копировать raw docs 1:1
  • Не больше 7 шагов в одном блоке
  • Если тема продвинутая — явно пометить «не для первого дня»

Запреты

  • Не использовать skills/cursor-jr/SKILL.md — такого skill быть не должно
  • Не отвечать пользователю как наставник; для этого есть Task(cursor-jr)
  • Не удалять raw/manifest без причины
  • Не считать sync завершённым без verify-install.ps1

Выход

Краткий maintainer-отчёт:

  • что обновлено;
  • какие URL закрыты;
  • какие карточки созданы/изменены;
  • результат install/verify;
  • что осталось в очереди.
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. 9d ago First seen · 53 lines · 50 tokens per session scan A 3175759a731d

Subscribe to this mod's changes

cursor-jr-maintainer is an agent published in the GitHub repository Horosheff/cursor-jr (10 stars, last pushed 2mo ago), licensed MIT. It adds 50 tokens to every session and 471 once invoked, about $0.0003 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 2026-08-31.