Server

n8n MCP Server (czlonkowski)

Published by czlonkowski. Transport: transport not yet observed. Written in typescript.

Operator-curated

View source on GitHub Scan status Methodology

Description

Description below is sourced from MCPowered's operator-curated catalog. MCPowered surfaces the publisher's own words; the publisher is the warrantor of any claims they make.

MCP server giving AI assistants comprehensive access to n8n node documentation, properties, and operations across 535+ nodes. The canonical n8n integration for Claude / Cursor / Cline.

Provenance

Server id: github/czlonkowski/n8n-mcp
Repository: czlonkowski/n8n-mcp
Package: npm:@czlonkowski/n8n-mcp
Surfaced by: operator-curated
Category: Workflow Automation

Scan status

Code axis

71 / 100

Higher is fewer findings; see how the code axis is computed.

Last scanned 2026-05-28T14:10:28Z

Source hash 1575d4fc76c4

Total findings 5 · 1 critical · 0 warning · 4 informational

Checks run Tool description scan , Tool output literal scan , Dependency CVE check , Permission audit

Findings

critical permission_audit methodology

scripts/generate-initial-release-notes.js:13

Matched execSync(

Suggested action The server has the shell-exec + network-out + fs-write trifecta. This combination enables data exfiltration via shell. Review the install scope before granting.

Patterns trifecta
informational permission_audit methodology

scripts/generate-initial-release-notes.js:13

Matched execSync(

Suggested action The server uses shell execution. Prefer execFile/spawn with argument arrays over shell strings. See methodology.

Patterns shell-exec
informational permission_audit methodology

scripts/migrate-tool-docs.ts:125

Matched fs.writeFileSync

Suggested action The server writes to the filesystem. Verify the server documents which paths it touches.

Patterns fs-write
informational permission_audit methodology

docker/parse-config.js:81

Matched fs.readFileSync

Suggested action The server reads from the filesystem. Verify the server documents which paths it accesses.

Patterns fs-read
informational permission_audit methodology

scripts/http-bridge.js:53

Matched http.request

Suggested action The server makes outbound network calls. Verify the documented destination list matches.

Patterns network-out

What we couldn't check

dynamic_tool_descriptions
Static analysis only sees descriptions hardcoded in source. Servers that compute descriptions at runtime (server-generated tools/list responses) are not covered by Check 1 at v0.
ast_indirection
v0 regex sees only literal description strings. Descriptions assembled by concatenation or pulled through variable indirection evade detection until AST-level extraction lands in v1.

Install configuration

Universal install-config generation across agent clients (Claude Code, Cursor, Windsurf, ChatGPT Apps, Continue, Cline, Zed) is a v0 deliverable. For now, install per the publisher's repository instructions linked above. The auto-generated client-specific configuration block lands here when the install-config generator ships.

Disclaimer

Scan results describe what our static checks found and didn't find at the time of scan. They are not a recommendation, certification, or guarantee. A scanned-clean result is the absence of evidence of malice, not the presence of evidence of integrity. Servers can be compromised after scan. You are responsible for evaluating whether to install any MCP server. See our methodology for what we check, what we can't check, and the limits of static analysis.

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