Agent skill

Taskmaster

by lili-luo in lili-luo/aicoding-cookbook

Unified task execution protocol for Codex-only work. An agent skill from lili-luo/aicoding-cookbook.

No licenceAuto-check passedDevelopment

Install Taskmaster

skills CLI
$ npx skills add lili-luo/aicoding-cookbook --skill taskmaster -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install lili-luo/aicoding-cookbook taskmaster --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/lili-luo/aicoding-cookbook.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/codex/taskmaster .claude/skills/taskmaster && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
taskmaster
GitHub stars
687
Token cost
~2.9k tokens
SKILL.md length
1,143 words
Files
12 (incl. assets)
Skills in repo
3
Repo updated
First seen
Licence
None found

At a glance

Unified task execution protocol for Codex-only work. An agent skill from lili-luo/aicoding-cookbook.

  • Works in 6 steps: The current truth artifact on disk wins… → No step, subtask, or batch row becomes… → Keep verbose reasoning in PROGRESS.md,… → …
  • Tasks that involve CSV and tabular files
  • SKILL.md covers Purpose, Core Principles, Shape Router and Single Task, plus 7 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Taskmaster is an agent skill from lili-luo/aicoding-cookbook. Unified task execution protocol for Codex-only work. Supports Single Task, Epic Task, and Batch Task while preserving CSV truth-source, validation gates, context recovery, and Debug-First failure exposure. WHEN TO USE: user asks to "track tasks", "create todo list", "make a plan", "track progress", "long task", "big project", "build from scratch", "autonomous session", "跟踪任务", "自主执行", "长时任务", "从零开始", "任务管理", "做个计划", "大工程", or when a task clearly requires 3+ ordered steps that produce file changes. DO NOT USE…

Its SKILL.md is about 2.9k tokens, which your agent loads only when the skill is triggered. The skill folder holds 12 other files, including assets (for example `assets/BATCH_TEMPLATE.md`, `assets/EPIC_TEMPLATE.md` and `assets/EXAMPLES.md`).

It sits in Development, covering CSV and tabular files, Task management and Codebase onboarding.

When your agent uses it

  • Tasks that involve CSV and tabular files
  • Tasks that involve Task management
  • Tasks that involve Codebase onboarding

Example prompts

  • “track tasks”
  • “create todo list”
  • “make a plan”
  • “/taskmaster”

Workflow steps

6 steps, taken from the first numbered list in SKILL.md.

  1. The current truth artifact on disk wins over memory.
  2. No step, subtask, or batch row becomes DONE without explicit validation.
  3. Keep verbose reasoning in PROGRESS.md, EPIC.md, or batch output files, not in the chat.
  4. Keep failures visible. Do not silently downgrade to manual or serial execution.
  5. Keep planning CSVs and batch worker CSVs separate.
  6. Build for Codex-only recovery: a cold restart must be resumable from files alone.

What it can do on your machine

Read from SKILL.md and the folder at commit beb8270. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md (its code samples are csv).

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Taskmaster loads about 2.9k tokens when it runs. Until then it costs about 170 tokens; SKILL.md has 1,143 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~170
When it runs · the whole SKILL.md, loaded when a task matches
~2.9k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 1,143 words (~2,900 tokens).

“Taskmaster is the default execution protocol for multi-step Codex work. v5 keeps the existing Debug-First core while expanding the skill into three task shapes:”

— opening of SKILL.md by lili-luo
name
taskmaster
version
5.0.0

Read the full SKILL.md on GitHub

Files

SKILL.md and 11 other files (assets) in skills/codex/taskmaster of lili-luo/aicoding-cookbook.

  • SKILL.md
  • assets/BATCH_TEMPLATE.md
  • assets/EPIC_TEMPLATE.md
  • assets/EXAMPLES.md
  • assets/PROGRESS_TEMPLATE.md
  • assets/SPEC_TEMPLATE.md
  • assets/compact_todo_template.csv
  • assets/perf_todo_template.csv
  • assets/subtasks_template.csv
  • assets/todo_template.csv
  • assets/workers_input_template.csv
  • assets/workers_output_template.csv

Open the folder on GitHubat commit beb8270

Compare with similar skills

Taskmaster next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Taskmaster compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Taskmaster this skilllili-luo/aicoding-cookbook687—~2.9kAutomated safety check: PassNone
Git Project Statusespennilsen/pi122—~4.4kAutomated safety check: NotesMIT
Openai Security Ownership Maptrailofbits/skills-curated5125 repos~2.2kAutomated safety check: NotesCC-BY-SA-4.0
Add To Dependabot CSVlangfuse/langfuse35k—~1.5kAutomated safety check: PassCustom licence
Concern Reviewmeain/dotfiles285—~2.2kAutomated safety check: PassMIT
Deadline Prepdavila7/claude-code-templates32k—~739Automated safety check: PassMIT

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  • Git Project Status

    espennilsen/pi

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    122 GitHub stars~4.4k tokensUpdated 16 days ago
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  • Openai Security Ownership Map

    trailofbits/skills-curated

    Official

    Analyze git repositories to build a security ownership topology (people-to-file), compute bus factor and sensitive-code ownership, and export CSV/JSON for graph databases and visualization.

    512 GitHub starsUsed in 5 repos~2.2k tokens
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More from lili-luo/aicoding-cookbook

  • Docs To Book

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  • Todo List CSV

    lili-luo/aicoding-cookbook

    当需要修改项目(增删改文件)并希望将 updateplan 与 CSV 有机同步时使用此技能:在项目根目录创建“{任务名} TO DO list.csv”,用 TODO/INPROGRESS/DONE 驱动 plan 的 pending/inprogress/completed,同步推进,全部完成后删除该文件。

    687 GitHub stars~682 tokensUpdated 2 mo ago
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Questions about Taskmaster

What does Taskmaster do?

Unified task execution protocol for Codex-only work. An agent skill from lili-luo/aicoding-cookbook. Taskmaster is an agent skill from lili-luo/aicoding-cookbook. Unified task execution protocol for Codex-only work.

When should I use Taskmaster?

Taskmaster fits situations like: tasks that involve CSV and tabular files; tasks that involve Task management; tasks that involve Codebase onboarding.

How do I install Taskmaster in Claude Code?

Run `npx skills add lili-luo/aicoding-cookbook --skill taskmaster -a claude-code`. Or copy the skill folder (skills/codex/taskmaster in lili-luo/aicoding-cookbook) into .claude/skills/taskmaster in your project. Claude Code loads it when a task matches its description.

How do I install Taskmaster in Codex?

Run `npx skills add lili-luo/aicoding-cookbook --skill taskmaster -a codex`. Or copy the skill folder (skills/codex/taskmaster in lili-luo/aicoding-cookbook) into .agents/skills/taskmaster in your project. Codex loads it when a task matches its description.

Can I use Taskmaster in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add lili-luo/aicoding-cookbook --skill taskmaster -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/taskmaster, .gemini/skills/taskmaster, .github/skills/taskmaster and .opencode/skills/taskmaster in your project.

What does Taskmaster need to run?

SKILL.md names no scripts, command-line tools or credentials: Taskmaster is instructions for the agent only.

Does Taskmaster access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Taskmaster safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Taskmaster use?

No licence was found for Taskmaster or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Taskmaster use?

About 2.9k tokens (SKILL.md is roughly 12k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Taskmaster?

Skills that share tags, products or a category with Taskmaster: Git Project Status (espennilsen/pi, 122 stars), Openai Security Ownership Map (trailofbits/skills-curated, 512 stars), Add To Dependabot CSV (langfuse/langfuse, 35k stars) and Concern Review (meain/dotfiles, 285 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Taskmaster?

lili-luo (a GitHub user) maintains it in lili-luo/aicoding-cookbook, which has 687 GitHub stars. The repository holds 3 skills in this directory. The repository was last updated on July 11, 2026.

Source: lili-luo/aicoding-cookbook on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.