io.github.ratamaha-git/n8n-mcp
n8n-mcp
MCP server for n8n: generate, lint, explain failed executions, drive live n8n via REST.
alive probed 2026-10-19
9tools
≈ 1.3ktokens, estimate
≈ 0.7 %of Claude's 200k window
0.9×the median server
279 msto initialize
5 msto list tools
- Run it
- npx -y @automatelab/n8n-mcp@0.3.0 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- n8n-mcp 0.3.0
- Capabilities
- tools
- Instructions
- none
- Of a 1M window
- ≈ 0.1 % of a 1M context window, estimate
- Claude count
- The count_tokens endpoint refused the tool schemas: invalid x-api-key. The estimate stands in.
- Repository
- https://github.com/ratamaha-git/n8n-mcp
- Registry
- active, updated 2026-05-10 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
Estimates with the o200k_base tokenizer.
| Tool | o200k estimate | Share of this server |
|---|---|---|
| n8n_explain_execution | 194 | 15 % |
| n8n_list_executions | 190 | 15 % |
| n8n_generate_workflow | 171 | 13 % |
| n8n_list_workflows | 169 | 13 % |
| n8n_create_workflow | 145 | 11 % |
Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- The Anthropic count_tokens endpoint refused the tool schemas (invalid x-api-key). A client that validates schemas can refuse them too.