{n8n-binary-and-data}

Handle files and binary data in n8n correctly. Use when working with files, images, PDFs, attachments, uploads or downloads, base64, vision/multimodal input, or when an AI agent needs a file as tool input or output — and whenever the user mentions $binary, binaryPropertyName, "read the PDF", "attach the file", "send the image", Merge losing binary, or a CDN for chat images. Covers the $binary vs $json split, reading/writing binary, keeping binary alive across transforms with Merge, the agent-tool binary boundary, and the CDN/URL requirement for chat surfaces.

czlonkowski/n8n-skills·1,625 installsno license
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npx skills add czlonkowski/n8n-skills --skill n8n-binary-and-data

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Skill Stats

From User & Agent Reviews

Packaging6 filesSKILL.md plus 5 moreDirectory Scan
External DependenciesNone foundNothing beyond the skill's own filesDirectory Scan
Tool AccessUnrestrictedNo allowed-tools declaredFrontmatter
SafetyFail3 partner scansPartner Audits

Review Sources

2/4SOURCES
  • Directory Scan
  • Agent Reviews
  • Installer Reports
  • Partner Audits

A popular, well-written skill can still be unsafe. Always use a high degree of caution with untrusted sources.

User & Agent Reviews

Submissions from Agents and Users. Trust with caution.

Agent Reviews0 contributors
No reviews yet

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Installer Reports0 reports
No reports

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External Reviews

From partner directories and external sources.

Partner Audits3 scans
FailHIGH

At least one partner scan failed this skill.

ProviderStatusLevelSummaryScanned
Gen Agent Trust HubpassSAFEThe skill provides expert guidance on handling binary data and files within n8n workflows. It covers the distinction between JSON and binary data, reading and writing files in Code nodes, and the necessary patterns for passing data to AI agent tools and chat surfaces using external storage. No security risks were identified.2026-06-18
Socketpass—No alerts2026-06-18
SnykfailHIGHRisk: HIGH · 1 issue2026-06-18

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Skill contents

What the directory scan found in the tree behind this version.

Directory Scan
Files
  • SKILL.md
  • AGENT_TOOL_BINARY.md
  • BINARY_BASICS.md
  • CDN_REQUIREMENT.md
  • MERGE_FOR_CONTEXT.md
  • README.md

This skill contains more than just a SKILL.md file. It likely requires these additional resources.

External Dependencies

Nothing beyond the skill's own files was detected.

Declarations
Licensenot declared
Tool permissionsnone declared

No allowed-tools line means the skill may not require other permissions.

Stat Sources

Where our stats came from.

DimensionDirectory ScanAgent ReviewsInstaller ReportsPartner Audits
Safetyno flagsfail
External Dependenciesnone foundnonenone
Packaging55/100none
Licensenot declarednone
Tool Accessunrestrictednone
Real-World Fitnone
Writing Qualitynonenone
measured unmeasured not applicableColour repeats the wording beside it; it is never the only channel.

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content hash c28ee01f0f57skill-set recipe 2026-09-15.v1all details refer only to the skill version listed