tasks

tasks is a skill for Claude Code from onebrain-ai/onebrain. It costs 79 tokens per session (1,389 once invoked), scanned A, original, Apache-2.0.

An Obsidian task dashboard that creates or updates a permanent TASKS.md file at the root of a note vault. Obsidian is a note-taking app, and the dashboard uses its Tasks plugin to keep task lists current.

In plain words
What is it for?
Use it to open or regenerate the full task dashboard and mark tasks complete through checkboxes in Obsidian.
Why use it?
It gives you one live view of tasks without scanning the whole vault manually.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

Part of the onebrain plugin — 32 skills, 5 agents, 2 hooks shipped together

Good fit Use it to open or regenerate the full task dashboard and mark tasks complete through checkboxes in Obsidian.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/onebrain-ai/onebrain/tasks
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.

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

Made for: Claude Code.

Or install onebrain, the plugin that ships this one along with the rest of its 32 skills, 5 agents, 2 hooks.

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 tasks

README.md
[![agentmods](https://agentmods.dev/badge/skills/onebrain-ai/onebrain/tasks/github.svg)](https://agentmods.dev/skills/onebrain-ai/onebrain/tasks)
Your own site
<a href="https://agentmods.dev/skills/onebrain-ai/onebrain/tasks"><img src="https://agentmods.dev/badge/skills/onebrain-ai/onebrain/tasks/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 tasks

Your own site · 80×15
<a href="https://agentmods.dev/skills/onebrain-ai/onebrain/tasks"><img src="https://agentmods.dev/badge/skills/onebrain-ai/onebrain/tasks.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 79 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,389 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00079 $0.01389
Opus 5.5 $0.00032 $0.00556
Sonnet 5.5 $0.00016 $0.00278
Haiku 4.5 $0.00008 $0.00139

Measured 1mo ago against content hash cfab67a06a6f, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

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 1mo 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.

.claude/plugins/onebrain/skills/tasks/SKILL.md · 166 lines

How it starts

The opening of the file, as written. The whole thing — 166 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Task Dashboard

Creates or updates a permanent TASKS.md at the vault root using Obsidian Tasks plugin live query blocks. The file is always current : no vault scanning needed. Mark tasks complete directly in Obsidian by clicking the checkboxes.

Usage:

  • /tasks : open the full dashboard

Step 1: Locate vault root

Read onebrain.yml from the current working directory. The directory containing onebrain.yml is the vault root. If onebrain.yml does not exist, warn the user:

"onebrain.yml not found : using current working directory as vault root: [path]. Run /onboarding to set up your vault configuration."

Then proceed with cwd as vault root.

.claude is always excluded as a hardcoded literal (not in onebrain.yml) : it is the plugin host directory and is not user-configurable.


Step 2: Ensure TASKS.md exists and frontmatter is current

Determine tasks_path = {vault_root}/TASKS.md.

If TASKS.md does not exist:

Create it with this exact content (replace YYYY-MM-DD with today's date and substitute all five bracket-notation variables : [logs_folder], [archive_folder], [knowledge_folder], [resources_folder], [agent_folder] : with their session config values; .claude is a hardcoded literal and requires no substitution):

---
tags: [dashboard, tasks]
created: YYYY-MM-DD
updated: YYYY-MM-DD
---

# Task Dashboard

## 🔴 Overdue

```tasks
not done
path does not include [logs_folder]
path does not include [archive_folder]
path does not include [knowledge_folder]
path does not include [resources_folder]
path does not include [agent_folder]
path does not include .claude
due before today
sort by priority
sort by due
```

## 🗓 Due This Week

```tasks
not done
path does not include [logs_folder]
path does not include [archive_folder]
path does not include [knowledge_folder]
path does not include [resources_folder]
path does not include [agent_folder]
path does not include .claude
due after yesterday
due before in 8 days
sort by priority
sort by due
```

## 📋 Unscheduled

```tasks
not done
path does not include [logs_folder]
path does not include [archive_folder]
path does not include [knowledge_folder]
path does not include [resources_folder]
path does not include [agent_folder]
path does not include .claude
no due date
sort by priority
```

## 🔵 Due Later

```tasks
not done
path does not include [logs_folder]
path does not include [archive_folder]
path does not include [knowledge_folder]
path does not include [resources_folder]
path does not include [agent_folder]
path does not include .claude
due after in 7 days
sort by due
sort by priority
```

## ✅ Completed

```tasks
done
path does not include [logs_folder]
path does not include [archive_folder]
path does not include [knowledge_folder]
path does not include [resources_folder]
path does not include [agent_folder]
path does not include .claude
sort by done date
limit 20
```

Read the full file on GitHub · 166 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. 1mo ago First seen · 166 lines · 79 tokens per session scan A cfab67a06a6f

Subscribe to this mod's changes

tasks is a skill published in the GitHub repository onebrain-ai/onebrain (30 stars, last pushed 1mo ago), licensed Apache-2.0. It adds 79 tokens to every session and 1,389 once invoked, about $0.0003 per session on Opus 5.5. 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.

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