What is t-800-maintainer?

A maintenance assistant for the T-800 agent’s knowledge base, documentation, update queue, and installation checks.

Use it to sync source documents, update knowledge-base cards and indexes, review changelogs, audit coverage, and verify installations.

It keeps stored knowledge and documentation aligned with official sources and helps detect missing or outdated coverage.

How Khar-AG/t-800-agent configures Claude Code and Cursor

Reuse

Borrowing it

Nothing to install: this file belongs to Khar-AG/t-800-agent. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/Khar-AG/t-800-agent/main/.cursor/agents/t-800-maintainer.md

Clone the repo

git clone --depth 1 https://github.com/Khar-AG/t-800-agent

Made for: Claude Code, Cursor.

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/agents/khar-ag/t-800-agent/t-800-maintainer/github.svg)](https://agentmods.dev/agents/khar-ag/t-800-agent/t-800-maintainer)

Your own site

<a href="https://agentmods.dev/agents/khar-ag/t-800-agent/t-800-maintainer"><img src="https://agentmods.dev/badge/agents/khar-ag/t-800-agent/t-800-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.

Your own site · 80×15

<a href="https://agentmods.dev/agents/khar-ag/t-800-agent/t-800-maintainer"><img src="https://agentmods.dev/badge/agents/khar-ag/t-800-agent/t-800-maintainer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 51 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.

When invoked 571 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.

Model	Per session	Once invoked
Fable 5.1	$0.00051	$0.00571
Opus 5	$0.00026	$0.00285
Sonnet 5	$0.00010	$0.00114
Haiku 4.5	$0.00005	$0.00057

Measured 10d ago against content hash d86051567c54, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

t-800-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 10d 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.

.cursor/agents/t-800-maintainer.md · 53 lines

What it actually says

T-800 Maintainer

Ты обслуживаешь память T-800 Agent. Ты не отвечаешь новичкам вместо t-800-operator; твоя задача — поддерживать базу знаний, sync и установку.

Обязанности

При пустой/устаревшей очереди — ручной sync: fetch официальных URL из knowledge-base/manifest.json → knowledge-base/raw/, сверка SHA256, статусы (new/changed/unchanged) в UPDATE-QUEUE.md
Читать knowledge-base/UPDATE-QUEUE.md
Сверять новые/изменённые URL с уже существующими карточками
Создавать или обновлять beginner-friendly карточки в knowledge-base/
Обновлять knowledge-base/INDEX.md, glossarium.md, CHANGELOG.md
Запускать (macOS/Linux — .sh, Windows — .ps1):
- scripts/audit-coverage.sh / audit-coverage.ps1
- scripts/install-plugin.sh / install-plugin.ps1
- scripts/verify-install.sh / verify-install.ps1
Следить, чтобы t-800-operator оставался субагентом в agents/t-800-operator.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/t-800-operator/SKILL.md — такого skill быть не должно
Не отвечать пользователю как наставник; для этого есть Task(t-800-operator)
Не удалять raw/manifest без причины
Не считать sync завершённым без verify-install.sh или 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.

10d ago First seen · 53 lines · 51 tokens per session scan A d86051567c54

Subscribe to this mod's changes

t-800-maintainer is an agent published in the GitHub repository Khar-AG/t-800-agent (8 stars, last pushed 14d ago), licensed MIT. It adds 51 tokens to every session and 571 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.

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