tracking-todos

tracking-todos is a skill for Claude Code from oaustegard/claude-skills. It costs 61 tokens per session (1,502 once invoked), scanned A, original, MIT.

A persistent task-list system for tracking work during a coding session. It records tasks as pending, in progress, or completed.

In plain words
What is it for?
Use it to organize several requested changes, show progress across tool calls, and maintain a structured checklist during longer tasks.
Why use it?
It keeps multi-step work visible and reduces the chance of forgetting tasks, decisions, or unfinished items.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: names the TodoWrite tool; mentions Claude Code.

Part of the knowledge-and-memory plugin — 3 skills shipped together

Good fit Use it to organize several requested changes, show progress across tool calls, and maintain a structured checklist during longer tasks.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/oaustegard/claude-skills/tracking-todos
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 oaustegard/claude-skills --skill tracking-todos
Clone the repo
git clone --depth 1 https://github.com/oaustegard/claude-skills

Made for: Claude Code.

Or install knowledge-and-memory, the plugin that ships this one along with the rest of its 3 skills.

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 tracking-todos

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

Your own site · 80×15
<a href="https://agentmods.dev/skills/oaustegard/claude-skills/tracking-todos"><img src="https://agentmods.dev/badge/skills/oaustegard/claude-skills/tracking-todos.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 61 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,502 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 $0.00061 $0.01502
Opus 5 $0.00030 $0.00751
Sonnet 5 $0.00012 $0.00300
Haiku 4.5 $0.00006 $0.00150

Measured 8d ago against content hash 009fa14e48b3, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

tracking-todos 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 8d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/todos.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

plugins/knowledge-and-memory/skills/tracking-todos/SKILL.md · 132 lines

How it starts

The opening of the file, as written. The whole thing — 132 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Tracking Todos

Maintain a structured, persistent task list while working through multi-step requests. Track progress explicitly, mark completion honestly, and make the plan visible to Oskar.

When to Use

Use proactively when:

  • Request requires 3+ distinct steps or actions
  • User provides multiple tasks (numbered, comma-separated, or a list)
  • Work spans multiple tool calls, file edits, or research phases
  • Non-trivial planning would otherwise happen implicitly in your head
  • User explicitly asks for a todo list

Skip when:

  • Single, straightforward task
  • Purely conversational or informational exchange
  • Task completes in <3 trivial steps
  • Quick fact lookup or recall

When in doubt, use it. Being explicit about multi-step plans makes failure modes visible.

Schema

Each todo has exactly three string fields:

  • content — imperative form ("Run tests", "Fix auth bug")
  • status — one of: pending, in_progress, completed
  • activeForm — present continuous ("Running tests", "Fixing auth bug")

Both content and activeForm are required for every todo. The activeForm is what gets shown while a task is executing.

API

from todos import get_todos, write_todos, abandon, render

# Read current list
todos = get_todos()

# Replace entire list (Claude Code semantics — one call, whole list)
write_todos([
    {"content": "Fetch issue body", "status": "in_progress", "activeForm": "Fetching issue body"},
    {"content": "Draft fix plan", "status": "pending", "activeForm": "Drafting fix plan"},
    {"content": "Implement and test", "status": "pending", "activeForm": "Implementing and testing"},
])

# Display to Oskar
print(render())

# Discard remaining todos when starting fresh unrelated work
abandon()

write_todos() validates schema and that at most one item is in_progress. When every item is completed, it auto-clears the list (matches Claude Code behavior — done-state is empty-state).

Behavioral Rules

One in_progress at a time, strictly. Before starting work on a task, set it to in_progress. Never have two in_progress items simultaneously. The validator enforces this.

Read the full file on GitHub · 132 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 8d ago First seen · 132 lines · 61 tokens per session scan A 009fa14e48b3

Subscribe to this mod's changes

tracking-todos is a skill published in the GitHub repository oaustegard/claude-skills (148 stars, last pushed yesterday), licensed MIT. It adds 61 tokens to every session and 1,502 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 2026-09-03.

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