n8n-code-tool

95 / 100 · Low risk

Fine to try. Some of what it can do is expected: a coding skill usually runs build and test commands.

By czlonkowski/n8n-skills (GitHub) · coding · 6,620 stars · scanned at commit e037563

Write JavaScript or Python for the n8n Custom Code Tool (@n8n/n8n-nodes-langchain.toolCode) — the AI-agent-callable tool, NOT the workflow Code node. Use when building a Code Tool attached to an AI Agent, writing code that an LLM will invoke, parsing the `query` input, returning a string result, defining an input schema for structured arguments (specifyInputSchema, jsonSchemaExample, DynamicStructuredTool), or troubleshooting errors like "Wrong output type returned", "No execution data availabl…

Works with any agent that supports SKILL.md skills.

What this skill can do

Runs commands on your computer

The author does not mention this. It runs automatically when the plugin is installed. Expected for a coding skill.

Found in 9 places.

hooks/hooks.json, line 9"command": "${CLAUDE_PLUGIN_ROOT}/hooks/session-start.sh"
hooks/hooks.json, line 20"command": "${CLAUDE_PLUGIN_ROOT}/hooks/pre-tool-use/get-node.sh"
hooks/hooks.json, line 29"command": "${CLAUDE_PLUGIN_ROOT}/hooks/pre-tool-use/create-workflow.sh"

Show 6 more

hooks/hooks.json, line 38"command": "${CLAUDE_PLUGIN_ROOT}/hooks/pre-tool-use/update-workflow.sh"
hooks/hooks.json, line 47"command": "${CLAUDE_PLUGIN_ROOT}/hooks/pre-tool-use/validate-workflow.sh"
hooks/hooks.json, line 56"command": "${CLAUDE_PLUGIN_ROOT}/hooks/pre-tool-use/test-workflow.sh"
hooks/hooks.json, line 65"command": "${CLAUDE_PLUGIN_ROOT}/hooks/pre-tool-use/instances.sh"
hooks/hooks.json, line 74"command": "${CLAUDE_PLUGIN_ROOT}/hooks/pre-tool-use/manage-credentials.sh"
hooks/hooks.json, line 85"command": "${CLAUDE_PLUGIN_ROOT}/hooks/post-tool-use/validate-workflow.sh"

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'n8n-code-tool' ] || [ -L ~/.agents/skills/'n8n-code-tool' ]; then echo 'A skill folder named n8n-code-tool already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/czlonkowski/n8n-skills' "$d" && git -C "$d" checkout --quiet 'e037563e101749e630e6688d121d04529fe6ee7b' -- 'skills/n8n-code-tool' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/n8n-code-tool' ~/.agents/skills/'n8n-code-tool' && 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/'n8n-code-tool' ~/.claude/skills/'n8n-code-tool' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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Score history

Date	Version	Score
2026-11-08	`e037563`	95
2026-11-06	`e037563`	95