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.
npx skills add cognitedata/builder-skills --skill integrate-todo-listgit clone --depth 1 https://github.com/cognitedata/builder-skillsWrote 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.
[](https://agentmods.dev/skills/cognitedata/builder-skills/integrate-todo-list)<a href="https://agentmods.dev/skills/cognitedata/builder-skills/integrate-todo-list"><img src="https://agentmods.dev/badge/skills/cognitedata/builder-skills/integrate-todo-list/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.
<a href="https://agentmods.dev/skills/cognitedata/builder-skills/integrate-todo-list"><img src="https://agentmods.dev/badge/skills/cognitedata/builder-skills/integrate-todo-list.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Socket pass
- Snyk pass
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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00046 | $0.01314 |
| Opus 5 | $0.00023 | $0.00657 |
| Sonnet 5 | $0.00009 | $0.00263 |
| Haiku 4.5 | $0.00005 | $0.00131 |
Grade A, and why
integrate-todo-list 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 7d 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.
How it starts
The opening of the file, as written. The whole thing — 157 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Integrate Todo List
Add a TodoWrite tool and panel so the in-app Atlas agent can show task progress.
Skip if the app uses the Atlas / EOS sidebar (integrate-fusion-agent). Prerequisite: useAtlasChat + src/atlas-agent/ + @sinclair/typebox from integrate-atlas-chat.
Step 1 — Read the app
Before writing anything, read:
package.json— confirm@tabler/icons-reactis installed; if not, install it with the app's package managersrc/App.tsx— find where to addTodoProvider- The file that calls
useAtlasChat(likelysrc/chat/useChatViewModel.tsorsrc/App.tsx) — this is where the tool gets wired - The chat view component that renders messages — this is where
TodoPanelandTodoToolResultCardgo
Step 2 — Create the src/todo/ module
Find the skill directory by running find . -path "*/.agents/skills/integrate-todo-list/code" -type d from the project root.
Read each file from <skill-dir>/code/ and write it into src/todo/ with the same filename:
| File | Purpose |
|---|---|
types.ts |
TodoItem and TodoList types |
TodoContext.tsx |
React context + TodoProvider |
useTodoList.ts |
Hook to read/write the todo list |
todoWriteTool.ts |
createTodoWriteTool factory — AtlasTool with full CDF task-decomposition guidance |
useTodoWriteTool.ts |
Hook that memoizes the tool with current state access |
TodoPanel.tsx |
Card UI: progress bar + task rows |
TodoItemRow.tsx |
Single row with animated status icons |
TodoToolResultCard.tsx |
Compact summary card for tool call display |
All files use relative imports (./types, ./TodoContext, etc.) — no changes needed.
Step 3 — Wrap the app in TodoProvider
In src/App.tsx (or the root component), wrap the existing tree with <TodoProvider>:
import { TodoProvider } from './todo/TodoContext'; // adjust path to match app conventions
function App() {
return (
<TodoProvider>
{/* existing children */}
</TodoProvider>
);
}
What ships with it
8 files 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.
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.
- 7d ago Changed · -2 lines · -59 tokens per session 61b825e2094d
- 11d ago First seen · 159 lines · 105 tokens per session scan A 63ae73d45969
integrate-todo-list is a skill published in the GitHub repository cognitedata/builder-skills (6 stars, last pushed 3d ago), licensed Apache-2.0. It adds 46 tokens to every session and 1,314 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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