ChatGPT Plugin

Lockbox

E2E-encrypted secret sharing

Brand: Unknown

Category: Pending
Primary Subcategory: Pending

Integration details

Description

Send API keys and private files to a teammate's agent without pasting them into chat. How it works in ChatGPT: - Ask Lockbox to share a file or a secret. A panel opens in the conversation. - Pick the file or type the secret in the panel. It's encrypted in your browser before it leaves. - Copy the link for each person. Links can be locked to their email, expire, and open a set number of times. The assistant never sees your file or secret through Lockbox. A file reaches the chat only if you click "Send to chat". Lockbox's servers store only encrypted data.

Integration type: Plugin
Verification status: Not applicable
Platform: ChatGPT
Category: Pending
Primary Subcategory: Pending
Secondary Subcategories: None listed
Brand: Unknown
Access: Account required
First tracked: 2026-10-22
Tool count: 9
Geography: US

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Primary Subcategory

Competitive lineup

No Primary Subcategory assigned yetOnce Lockbox has a Primary Subcategory, the Plugins and Connectors it competes with will appear here with their scores.

Tools

9 tools agents can invoke

Panel only: reserve a package for ciphertext the panel will upload.
panel_create
Panel only: finalize an uploaded package.
panel_finalize
List the shares you sent: who they're for, how many opens are left, and when they expire. Never shows contents.
list_shares
Panel only: a recipient's enrollment state and device public keys.
panel_keys
Open a lockbox.run link someone shared, in the Lockbox panel. Pass ONLY the 22-character id that follows /p/ in the link. Never pass the part after #: that is the key, and the user pastes the full link into the panel to unlock it. Contents stay in the panel unless the user chooses to send a file to you.
open_link
Panel only: use one open of a package and get a download grant.
panel_claim
Revoke one of your shares by its 22-character id, so nobody can open it again. Copies already downloaded can't be recalled.
revoke_share
Open the Lockbox panel so the user can type a secret (an API key, a password) and share it, end-to-end encrypted and locked to each recipient (one link per person). Never pass the secret value to this tool or repeat it in chat: the user types it only into the panel.
share_secret
Open the Lockbox panel to share files end-to-end encrypted. The user picks the files in the panel; never pass file contents to this tool. Optionally pre-fill recipients: each one gets their own link.
share_file

FAQs

Lockbox ChatGPT Plugin FAQ

How the directory, categories and Discoverability Score work.

Read the methodology

How do I improve Lockbox's ChatGPT Plugin discoverability?

The levers are the listing surface agents actually read: names, descriptions, keywords, tool metadata, and registry health. Which lever matters depends on where discovery breaks, which is what continuous measurement shows.

Where is this profile measured?

This profile uses the geography attached to the latest public registry snapshot: US. Locale tags are intentionally omitted.