Skip to content
AI Marketplaces Leaderboard

Olympus

ChatGPT plugin

A private second brain

View in ChatGPT directory

Olympus is a private knowledge engine that runs on your Mac. It indexes the sources you choose, such as your files in Dropbox and Google Drive and your Gmail, connected with accounts you already have, and sources such as the files on your Mac, Evernote, X bookmarks, Readwise, Telegram and WhatsApp, set up on your Mac. It answers your questions in ChatGPT with citations to your own items.

Your index stays on your Mac. Olympus sorts every item, one by one, into Personal, Private or Secret, and you can tell it in your own words what is private for you. ChatGPT receives excerpts only from Personal items. Questions that match Private items are answered on your Mac and shown to you in a private Olympus panel; ChatGPT's model does not receive that answer. Olympus never sends what it recognizes as a Secret, such as a private key or a saved password, to ChatGPT, and never answers from it. Labels are automatic and can be wrong.

ChatGPT reaches your Mac through one secure connection that you approve with a click on the Mac itself: no Olympus account, no password and no API keys. The Olympus dashboard in the ChatGPT sidebar shows what is connected, how far indexing has got and anything that needs you.

Optionally, with your own zkAPI account set up in Olympus on your Mac, you can ask a frontier AI model a question anonymously. Type it in a private Olympus panel, encrypted between the panel and your Mac, and the answer appears there.

Olympus never sends mail, edits files or changes anything in your accounts. Requires a Mac that is awake and online when you ask.

Featured
No

not on the featured shelf

Movement

From our daily snapshots over the last 30 days.

Rank by placement

#8166of 11,36025places up24h667places up7d
#8,100#8,301#8,502#8,703Oct 6Oct 12Oct 18Oct 24Oct 30Nov 4

Rank in Productivity

#1911of 2,8849places up24h161places up7d
#1,895#1,944#1,993#2,042Oct 6Oct 12Oct 18Oct 24Oct 30Nov 4

3 listing changes logged · latest Nov 3: Description, Version, One-liner. See what changed

In its category

How this plugin compares with others in the same category. Positions are counted within the category, not across the whole directory.

Productivity1,911th of 2,884 by placement
#PluginPosition7d
1909Loopsii#8143733places up
1910AltoDocs#81641,011places up
1911OlympusThis page#8166667places up
1912Support informatique guidé#81681,200places up
1913GetMattered#817111places down

All 2,884 Productivity plugins

Example prompts

  • “Ask Olympus what I decided about the budget last month.”
  • “Use Olympus to find what Sam sent me about the lease.”
  • “Show my Olympus dashboard.”

Skills

  • olympus-ask

    Answer questions from the user's own mail, files, notes, chats and saved reading with Olympus, and cite what it returns. Use whenever the user asks about their own information — what someone wrote, what a document says, when something happened, what they decided.

  • olympus-setup

    Help the user install Olympus on their Mac and connect it to ChatGPT. Use when the user wants to set up or connect Olympus, when the Olympus dashboard says Olympus isn't on the Mac, or when Olympus tools report that Olympus is not connected.

Categories
Made by
OCU Inc. · Website
Sign-in
On Install
Capabilities
Answers from your own mail and files, Private answers panel, Sources dashboard, Anonymous questions
Availability
Available
Version
1.3.0
Keywords
knowledge, search, mail, files, notes, private, mac
Created
October 11, 2026
More info
Sponsorship
Promote this plugin