Claude security directory

Lumin

Published by Lumin PDF

High risk

This extension empowers developers to build smarter, more automated document workflows. Access user profiles, browse workspaces, and manage signature requests from start to finish-sending, retrieving, or canceling with ease. Upload documents on demand and convert Markdown into high-quality PDFs in seconds. Designed for seamless integration, these tools reduce friction and simplify how files, signatures, and collaboration flow through any Model Context Protocol-powered system.

Security assessment

Plutonium assessed this web connector for permissions, capabilities, and security-relevant behavior.

  • Reads your private information: This connector can read data the connected service holds about you - documents, messages, contact lists, source code, customer records, or saved profile details - and pass it back to the AI.
  • Can permanently delete data: This connector can erase records, files, or accounts. Once deleted the data may be unrecoverable - even an accidental request can cause permanent loss.
  • Can send messages as you: This connector can post messages, emails, or chat replies on your behalf. Recipients will believe the message came from you, which makes phishing or social-engineering risks higher.
  • Can change or update your information: This connector can edit, rename, overwrite, or otherwise modify records in the connected service. If a request gets manipulated, your data could be altered without you noticing.

Available capabilities

This add-on exposes 7 tools or capabilities.

  • get_lumin_user_information
  • get_signature_request_on_lumin_by_id
  • cancel_signature_request_on_lumin_by_id
  • send_signature_request_on_lumin
  • get_workspace_list_of_user_on_lumin
  • upload_file_to_lumin
  • lumin_markdown2pdf

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