system-task

system-task is a skill for Claude Code, Codex from luis1amaral/system-task-mcp. It costs 49 tokens per session (596 once invoked), scanned A, original, MIT.

A System Task command for listing and filtering tasks, optionally within one project. System Task is a project and task-management service.

In plain words
What is it for?
Showing tasks across the user's accessible projects or filtering them by project, status, due date, assignment, or missing owner.
Why use it?
It avoids manually searching through tasks when you need open, completed, overdue, unassigned, or person-specific work.

Skill for Claude CodeCodex

Part of the system-task plugin — 2 skills, 1 MCP server shipped together

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.

agentmods
npx agentmods add skills/luis1amaral/system-task-mcp/system-task
Any agent
npx skills add luis1amaral/system-task-mcp --skill system-task
Clone the repo
git clone --depth 1 https://github.com/luis1amaral/system-task-mcp

Made for: Claude Code, Codex.

Or install system-task, the plugin that ships this one along with the rest of its 2 skills, 1 MCP server.

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 system-task

README.md
[![agentmods](https://agentmods.dev/badge/skills/luis1amaral/system-task-mcp/system-task.svg)](https://agentmods.dev/skills/luis1amaral/system-task-mcp/system-task)
Your own site
<a href="https://agentmods.dev/skills/luis1amaral/system-task-mcp/system-task"><img src="https://agentmods.dev/badge/skills/luis1amaral/system-task-mcp/system-task.svg" alt="Measured on agentmods" height="20"></a>
Per session 49 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 596 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00049 $0.00596
Opus 5 $0.00024 $0.00298
Sonnet 5 $0.00010 $0.00119
Haiku 4.5 $0.00005 $0.00060

Measured 2d ago against content hash 5477e16145e8, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

system-task 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 2d 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.

skills/system-task/SKILL.md · 46 lines

What it actually says

Tarefas

Argumentos: $ARGUMENTS

Como ler o que veio

  • #nome ou um nome solto → é o projeto. Tire o # e passe como project; a tool aceita o nome como a pessoa fala e devolve as opções se for ambíguo.
  • sem nada → busca em tudo que o usuário enxerga.
  • Palavras de filtro que podem vir junto:
    • atrasadas / atrasadocompleted: false e to = hoje
    • abertascompleted: false
    • concluidas / feitascompleted: true
    • sem dono / sem responsavelunassigned: true
    • um nome de pessoa depois de de ou @assignee (exige project)

Qual tool usar

A pergunta é Use
"quais são as tarefas" systemtask_tasks_search
"como está o projeto" / "quanto falta" systemtask_project_report — números, não linhas
"o que vai dar problema" / "o que está atrasado no projeto" systemtask_project_risks
"quais projetos eu tenho" (o nome não foi dito, ou não bateu) systemtask_projects_list primeiro

Prefira uma chamada. tasks_search já tem teto de linhas — não pagine atrás de "tudo".

Como responder

Repasse a tabela da tool e pare. Sem resumo do que a tabela já mostra, sem reordenar, sem inventar prioridade. Se vier o aviso de que bateu no limite, diga em uma linha como filtrar melhor.

Título cortado com e o usuário quer o texto inteiro → systemtask_task_get com o id.

Feche com uma linha do que dá para fazer em seguida (concluir, adiar, atribuir, mover), citando o número da tarefa.

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. 2d ago First seen · 46 lines · 49 tokens per session scan A 5477e16145e8

Subscribe to this mod's changes

system-task is a skill published in the GitHub repository luis1amaral/system-task-mcp (0 stars, last pushed 18d ago), licensed MIT. It adds 49 tokens to every session and 596 once invoked, about $0.0002 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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