SkillCheatSheet
n8n-code-tool
An AI agent skill from czlonkowski/n8n-skills, scored 76 out of 100 by code.
Code score by group
It loses the most points in Scripts (6), the group that checks whether scripts are called from the steps and fail with a clear error.
What the author says it does
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 available", "The response property should be a string, but it is an object", "Cannot assign to read only pro…
This is the description in the skill's own SKILL.md, written by its author, not by SkillCheatSheet.
- Repository
- czlonkowski/n8n-skills
- Folder
- skills/n8n-code-tool
- License
- MIT
- GitHub stars
- 6,634
- SKILL.md lines
- 339
- Other files
- 3
Add n8n-code-tool to your agent
npx skills add czlonkowski/n8n-skills --skill n8n-code-toolThe command uses the open skills CLI. A skill is instructions and scripts your agent will follow, so read it first: open the folder on GitHub at the commit that was scored.
Labelled for
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All skills in czlonkowski/n8n-skills
Scores come from a snapshot of 300 public GitHub repositories taken on 12 November 2026. Every score is the result of fixed checks run by code; no AI is involved. How scoring works.