N8n Expressions Official
n8n-io/skills/skills/n8n-expressions-officialby n8n-io180b8415e3b7No license526 starsListed Oct 8, 2026Updated Oct 8, 2026Repository updated 2 weeks ago
Use when writing or reviewing n8n expressions (`{{...}}` syntax), `$json` / `$node` references, Luxon date code, or expression errors. Triggers on `{{}}`, `$json`, `$node`, `$input`, `DateTime`, `Luxon`, "expression error", "evaluating", "format date", "transform field", or any node-parameter assignment.
- 180b8415e3b7Currentcommit 180b841Published Oct 8, 2026
Source and attribution
Source:n8n-io/skillsinskills/n8n-expressions-officialat commit180b841
License: No license
Content belongs to its original authors. SourceWeft indexes it from a public repository.
More from n8n-io/skills
Using N8n Skills Official
n8n-io
Router skill for the n8n-skills plugin: points to the right n8n skill and summarizes n8n MCP tools.
N8n Subworkflows Official
n8n-io
Guides building reusable n8n sub-workflows: when to extract, input/output contracts, and calling modes.
N8n Loops Official
n8n-io
Guides n8n workflow authors on when to use default per-item iteration, executeOnce, Loop Over Items, or HTTP pagination.
N8n Extending Mcp Official
n8n-io
Guides exposing n8n workflows as MCP-callable agent tools, including wrappers for n8n API capabilities the MCP lacks.
N8n Debugging Official
n8n-io
Systematically diagnoses failing n8n workflows by checking executions, node configuration, connections and data flow.
N8n Data Tables Official
n8n-io
Guides design and use of n8n's built-in Data Tables: schema, CRUD operations, dedup and lookup patterns.
More in Software Development
Playground
anthropics
Builds self-contained interactive HTML playgrounds with controls, live preview, and copyable prompt output.
M5 Onboard
anthropics
Provisions M5Stack ESP32 boards by detecting them on USB, flashing UIFlow 2.0 firmware, and installing a MicroPython app bundle.
Cardputer Buddy
anthropics
Guides iterating on a Cardputer-Adv MicroPython app bundle: adding apps, pushing files over USB-serial, tailing logs, and running REPL commands.
Web Design Guidelines
vercel-labs
Reviews UI code against Web Interface Guidelines fetched from a remote source and reports findings as file:line entries.
Vercel React Native Skills
vercel-labs
React Native and Expo best-practice rules covering list performance, animation, navigation, UI patterns, state, and monorepo setup.
Vercel React Best Practices
vercel-labs
Vercel's React and Next.js performance guidelines, organized as 70 rules for writing, reviewing, and refactoring code.