Agent skill

Crewai

by aiskillstore in aiskillstore/marketplace

Expert in CrewAI - the leading role-based multi-agent framework used by 60% of Fortune 500 companies.

No licenceAuto-check passedAI & LLM Engineering

Install Crewai

skills CLI
$ npx skills add aiskillstore/marketplace --skill crewai -a claude-code

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

GitHub CLI
$ gh skill install aiskillstore/marketplace crewai --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/aiskillstore/marketplace.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/sickn33/crewai .claude/skills/crewai && 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
crewai
GitHub stars
430
Used in
3 other repos
Token cost
~2.8k tokens
SKILL.md length
1,019 words
Files
2
Skills in repo
1,044
Repo updated
First seen
Licence
None found

At a glance

Expert in CrewAI - the leading role-based multi-agent framework used by 60% of Fortune 500 companies.

  • Works in 4 steps: CrewAI generates step-by-step plan → Plan is injected into each task → Agents see overall structure → …
  • Tasks that involve Building AI agents
  • SKILL.md covers Capabilities, Prerequisites, Scope and Ecosystem, plus 1 more section
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Crewai is an agent skill from aiskillstore/marketplace. Expert in CrewAI - the leading role-based multi-agent framework used by 60% of Fortune 500 companies.

Its SKILL.md is about 2.8k tokens, which your agent loads only when the skill is triggered. The skill folder holds 1 other file (for example `skill-report.json`).

It sits in AI & LLM Engineering, covering Building AI agents. It works with CrewAI and Python. The repository describes itself as: Security-audited skills for Claude, Codex & Claude Code. One-click install, quality verified.

When your agent uses it

  • Tasks that involve Building AI agents

Example prompts

  • “/crewai”

Requirements

  • Python 3

Workflow steps

4 steps, taken from the step headings in SKILL.md.

  1. CrewAI generates step-by-step plan
  2. Plan is injected into each task
  3. Agents see overall structure
  4. More consistent results

What it can do on your machine

Read from SKILL.md and the folder at commit 755bc35. 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.

    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

Crewai loads about 2.8k tokens when it runs. Until then it costs about 27 tokens; SKILL.md has 1,019 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~27
When it runs · the whole SKILL.md, loaded when a task matches
~2.8k

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 1,019 words (~2,791 tokens).

“Expert in CrewAI - the leading role-based multi-agent framework used by 60% of Fortune 500 companies. Covers agent design with roles and goals, task definition, crew orchestration, process types (sequential, hierarchical, parallel), memory systems, and flows for complex workflows. Essential…”

— opening of SKILL.md by aiskillstore
name
crewai
risk
unknown
source
vibeship-spawner-skills (Apache 2.0)
date_added
2026-02-27

Read the full SKILL.md on GitHub

Files

SKILL.md and 1 other file in skills/sickn33/crewai of aiskillstore/marketplace.

  • SKILL.md
  • skill-report.json

Open the folder on GitHubat commit 755bc35

Used in 3 other repositories

We found 9 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 3 other GitHub owners. This page covers the copy in aiskillstore/marketplace, which our catalogue first saw on October 7, 2026.

Compare with similar skills

Crewai 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.

Crewai compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Crewai this skillaiskillstore/marketplace4303 repos~2.8kAutomated safety check: PassNone
Omnigent Framework Detectionomnigent-ai/omnigent11k—~610Automated safety check: PassApache-2.0
Cloudbase Agent PythonTencentCloudBase/CloudBase-AI-Toolkit1.1k2 repos~2.9kAutomated safety check: NotesMIT
Edgeone Makers ToolsTencentEdgeOne/edgeone-makers-tools1.9k1 repos~646Automated safety check: PassMIT
Cloudbase AgentTencentCloudBase/CloudBase-AI-Toolkit1.1k2 repos~476Automated safety check: PassMIT
Edgeone Makers ToolsTencentEdgeOne/edgeone-makers-tools1.9k—~395Automated safety check: PassMIT

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Works with

Questions about Crewai

What does Crewai do?

Expert in CrewAI - the leading role-based multi-agent framework used by 60% of Fortune 500 companies. Crewai is an agent skill from aiskillstore/marketplace. Expert in CrewAI - the leading role-based multi-agent framework used by 60% of Fortune 500 companies.

When should I use Crewai?

Crewai fits situations like: tasks that involve Building AI agents.

How do I install Crewai in Claude Code?

Run `npx skills add aiskillstore/marketplace --skill crewai -a claude-code`. Or copy the skill folder (skills/sickn33/crewai in aiskillstore/marketplace) into .claude/skills/crewai in your project. Claude Code loads it when a task matches its description.

How do I install Crewai in Codex?

Run `npx skills add aiskillstore/marketplace --skill crewai -a codex`. Or copy the skill folder (skills/sickn33/crewai in aiskillstore/marketplace) into .agents/skills/crewai in your project. Codex loads it when a task matches its description.

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

What does Crewai need to run?

SKILL.md names no scripts, command-line tools or credentials: Crewai is instructions for the agent only. Our summary lists: Python 3.

Does Crewai 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 Crewai 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 Crewai use?

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

How many tokens does Crewai use?

About 2.8k tokens (SKILL.md is roughly 11k 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 Crewai?

Skills that share tags, products or a category with Crewai: Omnigent Framework Detection (omnigent-ai/omnigent, 11k stars), Cloudbase Agent Python (TencentCloudBase/CloudBase-AI-Toolkit, 1.1k stars), Edgeone Makers Tools (TencentEdgeOne/edgeone-makers-tools, 1.9k stars) and Cloudbase Agent (TencentCloudBase/CloudBase-AI-Toolkit, 1.1k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Crewai?

aiskillstore (a GitHub organization) maintains it in aiskillstore/marketplace, which has 430 GitHub stars. The repository holds 1,044 skills in this directory. The repository was last updated on October 9, 2026.

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