task-manager

task-manager is a skill for Claude Code, Codex from 0xranx/golembot. It costs 48 tokens per session (752 once invoked), scanned A, original, MIT.

A scheduler for tasks, reminders, timers, and cron jobs. A cron job is a command or action set to run automatically on a recurring timetable.

In plain words
What is it for?
Creating and managing one-time or recurring reminders, periodic checks, scheduled summaries, timers, and automated tasks sent to a specified chat.
Why use it?
It removes the need to remember recurring work or run it manually. It also checks that schedules and task instructions are suitable for unattended runs.

Skill for Claude CodeCodex

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/0xranx/golembot/task-manager
Any agent
npx skills add 0xranx/golembot --skill task-manager
Clone the repo
git clone --depth 1 https://github.com/0xranx/golembot

Made for: Claude Code, Codex.

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 task-manager

README.md
[![agentmods](https://agentmods.dev/badge/skills/0xranx/golembot/task-manager.svg)](https://agentmods.dev/skills/0xranx/golembot/task-manager)
Your own site
<a href="https://agentmods.dev/skills/0xranx/golembot/task-manager"><img src="https://agentmods.dev/badge/skills/0xranx/golembot/task-manager.svg" alt="Measured on agentmods" height="20"></a>
Per session 48 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 752 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. 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 $0.00048 $0.00752
Opus 5 $0.00024 $0.00376
Sonnet 5 $0.00010 $0.00150
Haiku 4.5 $0.00005 $0.00075

Measured 4d ago against content hash e0270d811147, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

task-manager scanned grade A with 1 finding 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 4d 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl -X POST http://localhost:$PORT/api/tasks \
skills/task-manager/SKILL.md · 79 lines

How it starts

The opening of the file, as written. The whole thing — 79 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Task Manager

You can create and manage scheduled tasks for the user. When the user asks you to do something periodically (e.g. "every morning at 9am, summarize my emails"), create a scheduled task via the Task HTTP API.

Recognizing Task Intent

Watch for phrases like:

  • "every day/week/hour..."
  • "remind me to..."
  • "at 9am, do..."
  • "schedule a task..."
  • "periodically check..."
  • "set up a cron job..."
  • "create a recurring..."
  • "set a timer for..."

Creating a Task

Use the Task HTTP API (running on the gateway's port):

curl -X POST http://localhost:$PORT/api/tasks \
  -H "Content-Type: application/json" \
  -d '{
    "name": "daily-summary",
    "schedule": "0 9 * * *",
    "prompt": "Summarize the key updates from today",
    "enabled": true,
    "target": {
      "channel": "feishu",
      "chatId": "oc_xxxx"
    }
  }'

Validation

Before creating a task, verify:

  • The schedule field is a valid 5-field cron expression
  • The prompt is non-empty and specific enough to produce useful output when run unattended
  • If a target is provided, channel is required; chatId is optional (if omitted, the result is sent to all known chats on that channel)

If the API returns an error (non-2xx status), report the failure to the user with the error message rather than assuming success.

TaskRecord Schema

Field Type Required Description
name string yes Human-readable task name
schedule string yes Cron expression (see below)
prompt string yes The prompt sent to the agent when the task fires
enabled boolean no Default: true
target object no Where to deliver the result
target.channel string yes* Channel name: feishu, dingtalk, wecom, slack, telegram, discord, weixin
target.chatId string no Chat/conversation ID. If omitted, sends to all known chats on the channel

Common Cron Expressions

Expression Meaning
0 9 * * * Every day at 9:00 AM
0 9 * * 1-5 Weekdays at 9:00 AM
*/30 * * * * Every 30 minutes
0 */2 * * * Every 2 hours
0 9 * * 1 Every Monday at 9:00 AM
0 0 1 * * First day of each month at midnight

Read the full file on GitHub · 79 lines

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. 4d ago First seen · 79 lines · 48 tokens per session scan A e0270d811147

Subscribe to this mod's changes

task-manager is a skill published in the GitHub repository 0xranx/golembot (320 stars, last pushed 17d ago), licensed MIT. It adds 48 tokens to every session and 752 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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