c-tasks

c-tasks is a skill for Claude Code, Codex from daxaur/openpaw. It costs 50 tokens per session (530 once invoked), scanned A, original, MIT.

A task-management helper for Todoist, Things 3, and Taskwarrior, three apps for organising to-do items. It detects which of these tools is installed and uses it.

In plain words
What is it for?
It helps add, view, complete, search, filter, and organise tasks, including tasks in projects, areas, or with labels and tags.
Why use it?
It avoids learning separate commands or choosing the wrong task app when managing your to-do list from an agent.

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/daxaur/openpaw/c-tasks
Any agent
npx skills add daxaur/openpaw --skill c-tasks
Clone the repo
git clone --depth 1 https://github.com/daxaur/openpaw

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 c-tasks

README.md
[![agentmods](https://agentmods.dev/badge/skills/daxaur/openpaw/c-tasks.svg)](https://agentmods.dev/skills/daxaur/openpaw/c-tasks)
Your own site
<a href="https://agentmods.dev/skills/daxaur/openpaw/c-tasks"><img src="https://agentmods.dev/badge/skills/daxaur/openpaw/c-tasks.svg" alt="Measured on agentmods" height="20"></a>
Per session 50 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 530 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 $0.00050 $0.00530
Opus 5 $0.00025 $0.00265
Sonnet 5 $0.00010 $0.00106
Haiku 4.5 $0.00005 $0.00053

Measured 5d ago against content hash e61eef29a1ff, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

c-tasks 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.

skills/c-tasks/SKILL.md · 61 lines

How it starts

The opening of the file, as written. The whole thing — 61 lines — stays where its author put it; the contents beside it link to each section on GitHub.

This skill supports three task managers. Detect which is available with which todoist-cli things-cli task and use accordingly.

Todoist — todoist-cli

todoist-cli list                           # List today's tasks
todoist-cli list --project "Work"          # Tasks in a project
todoist-cli add "Task name" --due today --priority 2
todoist-cli add "Task" --project "Work" --label "urgent"
todoist-cli complete <task-id>
todoist-cli delete <task-id>
todoist-cli projects                       # List all projects
todoist-cli search "query"

Things 3 — things-cli

things-cli today                           # Today's tasks
things-cli list                            # All tasks
things-cli list --area "Work"
things-cli add "Task name" --when today --tag "urgent"
things-cli add "Task" --project "Project Name" --deadline "2026-03-01"
things-cli complete "Task name"
things-cli projects                        # List projects
things-cli areas                           # List areas

Taskwarrior — task

task list                                  # List pending tasks
task next                                  # Highest-priority next task
task add "Task name" due:tomorrow pri:H project:work
task add "Task" +tag1 +tag2
task <id> done                             # Complete a task
task <id> delete
task <id> modify priority:H
task project:work list                     # Filter by project
task +OVERDUE list                         # Overdue tasks
task summary                               # Project summary

Usage Guidelines

  • Check which tool is installed before running commands.
  • If multiple are installed, ask the user which they prefer or use the one matching their request context.
  • For natural language dates, Todoist and Things handle them natively; Taskwarrior uses due:YYYY-MM-DD or due:tomorrow.

Notes

  • Todoist requires API token configured via todoist-cli auth.
  • Things 3 requires macOS and the Things 3 app.
  • Taskwarrior stores tasks locally in ~/.task/.

Read the full file on GitHub · 61 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. 5d ago First seen · 61 lines · 50 tokens per session scan A e61eef29a1ff

Subscribe to this mod's changes

c-tasks is a skill published in the GitHub repository daxaur/openpaw (167 stars, last pushed 3mo ago), licensed MIT. It adds 50 tokens to every session and 530 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 2026-08-30.

Related

Other skills, from other repositories

google-tasks-tool

Google Tasks integration for listing task lists and tasks and creating or updating tasks via OAuth2. Use when: fetching TODO lists, adding tasks, marking items complete, or switching task lists.

xuiltul/animaworks · 42 tokens

task-management

Manage Joel's task system in Todoist. Triggers on: 'add a task', 'create a todo', 'what's on my list', 'today's tasks', 'what do I need to do', 'remind me to', 'inbox', 'complete', 'mark done', 'weekly review', 'groom tasks', 'what's next', or when actionable items emerge from other work. Also triggers when Joel…

joelhooks/joelclaw · 102 tokens

google_tasks_coordinator

Expert in managing project tasks via Google Tasks MCP. Handles creation, synchronization, and organization of tasks to maintain project momentum.

brandon-lane-xyz/Google-Tasks-Local-MCP-Server · 29 tokens

task-management

Task management CLI for tracking and managing feature subtasks with status, dependencies, and validation.

darrenhinde/OpenAgentsControl · 20 tokens

backfill-enumerate-drain

How to backfill a newly-added repo or team — the enumerate-then-drain loop, the single-event contract, and resume-safe todo discipline. Load this when handling a .added seed event with the planner on.

potpie-ai/potpie · 52 tokens

ai-meeting-notes

Messy notes → Clear action items. Instantly. Paste any meeting notes, transcript, or text. Get summaries, action items with owners and deadlines. Auto-saved, searchable, with integrated to-do tracking. No bot. No subscription. No setup.

LeoYeAI/openclaw-master-skills · 58 tokens