Agent skill · AI & Agents

n8n-multi-instance

Select, verify, and safely switch n8n MCP instances across production, staging, teams, or clients, especially before credential writes.

Nick44,414★ · +328/wk · 1 repos on radarProfile →
claude-codecodexcursorMIT
Install
npx skills add sickn33/agentic-awesome-skills --skill n8n-multi-instance --agent claude-code

Same command for any agent — swap --agent for codex, cursor, copilot.

Facts
Files in the skill folder: 1
SKILL.md size: 13 KB
Bundled scripts: none
Declared author: Romuald Czlonkowski
Path: skills/n8n-multi-instance/SKILL.md
Open the folder on GitHub →
Where it comes from
Stars: 44,414 · +328 this week
Language: Python
Read our review of the source →

Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.

From the SKILL.md

# Working with multiple n8n instances over MCP ## When to Use Use this skill whenever one MCP connection can target multiple n8n instances, before instance-specific reads or writes, and whenever results suggest the session is aimed at the wrong environment. Resolve the target by stable instance ID, verify it with a read-only health check, and state the resolved environment before mutations. Require explicit confirmation for credential create/update/delete operations, never print secret values, and stop on ambiguous targeting rather than guessing. When the `n8n_instances` tool is available, the user has **multi-instance mode** on: one MCP connection can reach several n8n instances (e.g. `prod`, `staging`, or one per client/team). Every other n8n tool (`n8n_get_workflow`, `n8n_list_workflows`, `n8n_update_partial_workflow`, `n8n_manage_datatable`, `n8n_manage_credentials`, `n8n_executions`, `n8n_test_workflow`, …) runs against **whichever instance this session is currently targeting**. There is no per-call instance argument: you change the target only by switching. Target the wrong instance and a read returns the wrong data and a write lands in the wrong place — usually with **no err

What's inside
Steps it walks through
  1. When to Use
  2. Golden rules
  3. Core workflow
  4. The n8ninstances tool
  5. Error envelope (from the n8ninstances tool)
  6. INSTANCEAMBIGUOUS (from the credential-write path, not the tool)
  7. How targeting behaves (mental model)
  8. Recovery playbook
  9. Credential operations (highest stakes)
  10. Common multi-instance task: copy something between instances
  11. Quick reference
  12. Integration with other skills
  13. Limitations
More from agentic-awesome-skills
All skills →
About this skill
What does the n8n-multi-instance skill do?

Select, verify, and safely switch n8n MCP instances across production, staging, teams, or clients, especially before credential writes.

How do I install it?

Run `npx skills add sickn33/agentic-awesome-skills --skill n8n-multi-instance --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.

Where does this skill come from?

From sickn33/agentic-awesome-skills, a repository with 44,414 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.

Is a popular skill a good skill?

Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.

Keep going