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skill-builder
65 / 100 · Review before installing
Check before installing.
By lev-os/agents (GitHub) · writing · 27 stars · scanned at commit 201a805
Use when creating skills, converting docs/repos/PDFs to skills, installing external skills, auditing skill quality or security, or merging skills
Works with any agent that supports SKILL.md skills.
What this skill can do
Changes files outside its own folder
The author does not mention this.
Found in 12 places.
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Runs commands on your computer
The author does not mention this.
Found in 2 places.
Downloads and installs other software
The author does not mention this.
Found in 46 places.
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- skills/skill-builder/nodes/security.md, line 22
npx ecc-agentshield scan --path {dir} --min-severity medium - skills/skill-builder/references/advanced-commands.md, line 88
| Python version error | < 3.10 | `brew install python@3.11` (macOS) | - skills/skill-builder/references/security-audit-gates.md, line 22
| Bash commands with `curl \| sh` | +30 | Pipe-to-shell execution | - skills/skill-builder/references/security-audit-gates.md, line 67
**Tool:** `npx ecc-agentshield scan` - skills/skill-builder/references/setup.md, line 35
- **macOS**: `brew install python@3.11` - skills/skill-builder/references/setup.md, line 36
- **Ubuntu/Debian**: `sudo apt install python3.11` - skills/skill-builder/references/setup.md, line 96
pip install -e . - skills/skill-builder/references/setup.md, line 115
pip3 install -e . - skills/skill-builder/references/setup.md, line 118
pip3 install skill-seekers - skills/skill-builder/references/setup.md, line 160
pip install -e . - skills/skill-builder/references/setup.md, line 168
pip install -e . - skills/skill-builder/references/setup.md, line 179
pip install -e . - skills/skill-builder/references/setup.md, line 185
pip3 install -e . - skills/skill-builder/references/setup.md, line 225
pip install -e . - skills/skill-builder/references/setup.md, line 235
brew install python@3.11 - skills/skill-builder/references/setup.md, line 239
sudo apt install python3.11 - skills/skill-builder/references/setup.md, line 250
curl -LsSf https://astral.sh/uv/install.sh | sh
and 26 more places
Sends data to these websites: raw.githubusercontent.com, astral.sh, docs.example.com
The author does not mention this.
Found in 9 places.
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Safer alternatives
Low-risk skills in the same category (writing) that look related. Check that one does what you need.
Install
Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.
if [ -e ~/.agents/skills/'skill-builder' ] || [ -L ~/.agents/skills/'skill-builder' ]; then echo 'A skill folder named skill-builder already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/lev-os/agents' "$d" && git -C "$d" checkout --quiet '201a80515e1dc58addfda3cd9978907de2c944a6' -- 'skills/skill-builder' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/skill-builder' ~/.agents/skills/'skill-builder' && rm -rf "$d"; fi
Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'skill-builder' ~/.claude/skills/'skill-builder' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.
Badge for your README
The badge for lev-os/agents shows the score of its lowest-scoring skill.

[](https://zalavijaysinh.github.io/skilltrust/repos/lev-os/agents/)
Score history
| Date | Version | Score |
|---|
| 2026-11-07 | 201a805 | 65 |