Agent skill

Cook

by rjcorwin in rjcorwin/cook

Agent orchestration primitives — review loops, repeat passes, parallel races, and task-list progression.

No licenceAuto-check passedAgent Workflows

Install Cook

skills CLI
$ npx skills add rjcorwin/cook --skill cook -a claude-code

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

GitHub CLI
$ gh skill install rjcorwin/cook cook --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/rjcorwin/cook.git skills-src && mkdir -p .claude/skills && cp -r skills-src/no-code .claude/skills/cook && 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
cook
GitHub stars
371
Token cost
~1.5k tokens
SKILL.md length
524 words
Files
1
Skills in repo
2
Repo updated
First seen
Licence
None found

At a glance

Agent orchestration primitives — review loops, repeat passes, parallel races, and task-list progression.

  • The user wants iterative refinement
  • SKILL.md covers Parsing the request, Confirming the plan, Execution patterns and Status updates
  • Calls git
  • Competing approaches

What it does

Cook is an agent skill from rjcorwin/cook. Agent orchestration primitives — review loops, repeat passes, parallel races, and task-list progression. No CLI needed. Use when the user wants iterative refinement, competing approaches, or autonomous task completion.

Its SKILL.md is about 1.5k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Agent Workflows, covering Task breakdown and Multi-agent orchestration. The repository describes itself as: A simple CLI for orchestrating Claude Code, Codex, and OpenCode.

When your agent uses it

  • The user wants iterative refinement
  • Competing approaches
  • Autonomous task completion

Example prompts

  • “/cook”

What it can do on your machine

Read from SKILL.md and the folder at commit 9338b09. 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

    Shell commands in SKILL.md call:

    • git

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

  • Network

    No URLs in SKILL.md. Its commands use git, which can reach the network depending on how they are called.

    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

Cook loads about 1.5k tokens when it runs. Until then it costs about 56 tokens; SKILL.md has 524 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~56
When it runs · the whole SKILL.md, loaded when a task matches
~1.5k

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 524 words (~1,494 tokens).

“You are an orchestrator. You do not do the work directly — you delegate to subagents and manage the workflow. Each subagent gets a fresh context and works independently. You coordinate.”

— opening of SKILL.md by rjcorwin
name
cook
argument-hint
"<prompt>" [operators...]

Read the full SKILL.md on GitHub

Files

Just SKILL.md in no-code of rjcorwin/cook.

Open the folder on GitHubat commit 9338b09

Compare with similar skills

Cook 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.

Cook compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Cook this skillrjcorwin/cook371—~1.5kAutomated safety check: PassNone
MemPalace Task HandoffMemPalace/mempalace59k—~1.9kAutomated safety check: PassMIT
agtx One-Shot Project Runnerfynnfluegge/agtx1.7k—~3.8kAutomated safety check: PassApache-2.0
Agtx Task Sweepfynnfluegge/agtx1.7k—~1.7kAutomated safety check: PassApache-2.0
Orca Orchestrationstablyai/orca88k—~916Automated safety check: PassMIT
OMA Multi-Agent Orchestratorfirst-fluke/oh-my-agent1.3k—~3.1kAutomated safety check: PassMIT

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    59k GitHub stars~1.9k tokensUpdated yesterday
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  • Runs a whole project unattended on an agtx kanban board, decomposing the goal, starting tasks, unblocking workers and merging each result.

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  • Orca Orchestration

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More from rjcorwin/cook

  • Cook

    rjcorwin/cook

    Orchestrate coding agents with review loops, parallel races, repeat passes, and task-list progression.

    371 GitHub stars~1k tokensUpdated 5 mo ago
    Auto-check passed

Categories

Questions about Cook

What does Cook do?

Agent orchestration primitives — review loops, repeat passes, parallel races, and task-list progression. Cook is an agent skill from rjcorwin/cook. Agent orchestration primitives — review loops, repeat passes, parallel races, and task-list progression.

When should I use Cook?

Cook fits situations like: the user wants iterative refinement; competing approaches; autonomous task completion.

How do I install Cook in Claude Code?

Run `npx skills add rjcorwin/cook --skill cook -a claude-code`. Or copy the skill folder (no-code in rjcorwin/cook) into .claude/skills/cook in your project. Claude Code loads it when a task matches its description.

How do I install Cook in Codex?

Run `npx skills add rjcorwin/cook --skill cook -a codex`. Or copy the skill folder (no-code in rjcorwin/cook) into .agents/skills/cook in your project. Codex loads it when a task matches its description.

Can I use Cook 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 rjcorwin/cook --skill cook -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/cook, .gemini/skills/cook, .github/skills/cook and .opencode/skills/cook in your project.

What does Cook need to run?

Going by SKILL.md and its folder, Cook needs the command-line tools its instructions call (git).

Does Cook access the network?

SKILL.md contains no URLs. Its commands use git, which can reach the network depending on how they are called. This is read from the text; nothing was executed.

Is Cook 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 Cook use?

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

How many tokens does Cook use?

About 1.5k tokens (SKILL.md is roughly 6k 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 Cook?

Skills that share tags, products or a category with Cook: MemPalace Task Handoff (MemPalace/mempalace, 59k stars), agtx One-Shot Project Runner (fynnfluegge/agtx, 1.7k stars), Agtx Task Sweep (fynnfluegge/agtx, 1.7k stars) and Orca Orchestration (stablyai/orca, 88k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Cook?

rjcorwin (a GitHub user) maintains it in rjcorwin/cook, which has 371 GitHub stars. The repository holds 2 skills in this directory. The repository was last updated on April 18, 2026.

Source: rjcorwin/cook on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.