file-todos

file-todos is a skill for Claude Code, Codex from iliaal/ai-skills. It costs 52 tokens per session (618 once invoked), scanned A, original, MIT.

A file-based system for tracking development tasks in a todos/ directory. Each Markdown file records an issue, its status, priority, dependencies, findings, proposed solutions, and acceptance criteria.

In plain words
What is it for?
Use it to create, review, list, prioritize, complete, and track development tasks, including tasks created from pull-request comments.
Why use it?
It keeps work items and their dependencies visible in the repository instead of relying on memory or scattered notes.

Skill for Claude CodeCodex

Written for Claude Code and Codex: disable-model-invocation in frontmatter, but also agents/openai.yaml present. Also seen: names the TodoWrite tool.

Good fit Use it to create, review, list, prioritize, complete, and track development tasks, including tasks created from pull-request comments.

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

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 file-todos

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

Your own site · 80×15
<a href="https://agentmods.dev/skills/iliaal/ai-skills/file-todos"><img src="https://agentmods.dev/badge/skills/iliaal/ai-skills/file-todos.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 52 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 618 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 $0.00052 $0.00618
Opus 5 $0.00026 $0.00309
Sonnet 5 $0.00010 $0.00124
Haiku 4.5 $0.00005 $0.00062

Measured 12d ago against content hash b48c2a3fae4c, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

file-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 12d 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.

Origin

Copies of this mod

1 near-identical copy found in the catalogue:

skills/file-todos/SKILL.md · 66 lines

How it starts

The opening of the file, as written. The whole thing — 66 lines — stays where its author put it; the contents beside it link to each section on GitHub.

File-based todo tracking

File naming convention

{issue_id}-{status}-{priority}-{description}.md
  • issue_id: Sequential number (001, 002, 003...) -- never reused
  • status: pending (needs triage), ready (approved), complete (done)
  • priority: p1 (critical), p2 (important), p3 (nice-to-have). Mapping from the ia-code-review severity scale: Critical→p1, Important→p2, Medium→p3, Minor→p3.
  • description: kebab-case, brief description

Examples: 001-pending-p1-mailer-test.md, 002-ready-p1-fix-n-plus-1.md, 005-complete-p2-refactor-csv.md

File Structure

Use todo-template.md as a starting point. YAML frontmatter:

---
status: ready              # pending | ready | complete
priority: p1               # p1 | p2 | p3
issue_id: "002"
tags: [typescript, performance, database]
dependencies: ["001"]      # Issue IDs this is blocked by
---

Required sections: Problem Statement, Findings, Proposed Solutions, Recommended Action, Acceptance Criteria, Work Log

Optional sections: Technical Details, Resources, Notes

Key Distinctions

File-todos system (this skill): Markdown files in todos/ directory for development/project tracking. Used by humans and agents.

Application Todo model: Database model for user-facing task management. Different from this file-based system.

TodoWrite tool: In-memory task tracking during agent sessions. Temporary, not persisted to disk.

Verify

Before considering a todo file correctly written, confirm:

  • issue_id is unique and sequentially the next number in todos/ (never reused).
  • All required frontmatter fields are present: status, priority, issue_id.
  • status and priority values match the filename and their enums (pending|ready|complete, p1|p2|p3).

References

Read the full file on GitHub · 66 lines

Files

What ships with it

5 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.

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. 12d ago First seen · 66 lines · 52 tokens per session scan A b48c2a3fae4c

Subscribe to this mod's changes

file-todos is a skill published in the GitHub repository iliaal/ai-skills (41 stars, last pushed 4d ago), licensed MIT. It adds 52 tokens to every session and 618 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.

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