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t800-update

t800-update is a command for Claude Code from Khar-AG/t-800-agent. It costs 0 tokens per session (435 once invoked), scanned A, original, MIT.

A command for updating the T-800 agent system from its GitHub repository. GitHub is a service for storing and versioning code.

In plain words
What is it for?
It helps check for or install updates, including automatic version checks, and reminds the developer to reload the editor afterward.
Why use it?
It provides a manual update path when automatic checking was skipped or an update is needed immediately.

Command for Claude Code

Written for Claude Code: a Claude Code command (commands/*.md).

not rated 8repo 12d ago A scan 0 tokens original MIT

Good fit It helps check for or install updates, including automatic version checks, and reminds the developer to reload the editor afterward.

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Install with agentmods
npx agentmods add commands/khar-ag/t-800-agent/t800-update
View source ↗ Khar-AG/t-800-agent
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/Khar-AG/t-800-agent

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 t800-update

README.md
[![agentmods](https://agentmods.dev/badge/commands/khar-ag/t-800-agent/t800-update/github.svg)](https://agentmods.dev/commands/khar-ag/t-800-agent/t800-update)
Your own site
<a href="https://agentmods.dev/commands/khar-ag/t-800-agent/t800-update"><img src="https://agentmods.dev/badge/commands/khar-ag/t-800-agent/t800-update/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 t800-update

Your own site · 80×15
<a href="https://agentmods.dev/commands/khar-ag/t-800-agent/t800-update"><img src="https://agentmods.dev/badge/commands/khar-ag/t-800-agent/t800-update.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 435 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 $0.00000 $0.00435
Opus 5 $0.00000 $0.00217
Sonnet 5 $0.00000 $0.00087
Haiku 4.5 $0.00000 $0.00044

Measured 5d ago against content hash 7e8a579e9e05, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

t800-update 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 5d 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.

commands/t800-update.md · 52 lines

What it actually says

/t800-update — обновление T-800 с GitHub

Автомат: при каждом новом чате hook sessionStart сам сравнивает версию с GitHub и при необходимости ставит обновление (shared/auto-update-contract.md).
Вручную: эта команда — если нужно обновить прямо сейчас или автопроверка была пропущена.

Канал: shared/release-channel.json → Khar-AG/t-800-agent (main).

Авто (по умолчанию)

При старте сессии Cursor:

  1. hooks/t-800-session-bootstrap.sh → t800-auto-version-check.sh
  2. если на GitHub версия новее — скачивание + install-plugin.sh
  3. агенту в контекст: «обновлено → Reload Window → продолжи задачу»

Отключить: export T800_SKIP_AUTO_UPDATE=1

Вручную в чате

/t800-update

Директор:

bash "$HOME/.cursor/plugins/local/t-800-agent/scripts/t800-update-from-github.sh"
# или
bash "$HOME/.cursor/plugins/local/t-800-agent/scripts/t800-auto-version-check.sh" --force

Только проверка

bash ~/.cursor/plugins/local/t-800-agent/scripts/t800-update-from-github.sh --check
bash ~/.cursor/plugins/local/t-800-agent/scripts/t800-auto-version-check.sh --check-only

После обновления

  1. Developer: Reload Window (обязательно — иначе в памяти сессии старые агенты)
  2. Продолжить исходную задачу пользователя
  3. Версия:
python3 -c "import json; print(json.load(open('$HOME/.cursor/plugins/local/t-800-agent/.cursor-plugin/plugin.json'))['version'])"

Закон

Не говори «готово» без успешного обновления/UP_TO_DATE и напоминания про Reload Window, если файлы на диске менялись.

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. 5d ago First seen · 52 lines · 0 tokens per session scan A 7e8a579e9e05

Subscribe to this mod's changes

t800-update is a command published in the GitHub repository Khar-AG/t-800-agent (8 stars, last pushed 12d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 435 tokens. 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 2026-09-03.

Building agentsGit and workflowReleasesagentscursorpluginskynett-800
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