See Ostler in action

These are rendered mockups based on real product data. Screenshots coming soon.

The transformation
From raw export to living knowledge.
This is what your GDPR data looks like before and after Ostler processes it.
Connections.csv
First Name,Last Name,Email,Company,Position,Connected On
James,Mitchell,,Horizon Capital,General Partner,02 Jan 2019
David,Chen,,Pacific University,Associate Professor,15 Mar 2020
Sarah,Williams,,Independent,Coach,08 Nov 2022
... 3,807 more rows
James Mitchell
General Partner, Horizon Capital
Warm LinkedIn WhatsApp
Last seen: 13 Apr · 7 conversations
Also knows: Tom Harrison, David Chen, Mark Thompson
Personal Wiki
Every person gets a page.
Auto-generated from your data. Cross-linked with relationship signals, conversation history, and career timeline.
James Mitchell
General Partner, Horizon Capital
Close contact LinkedIn WhatsApp Calendar
Warmth
Warm
Last seen
13 Apr 2026
Conversations
7
Tom Harrison David Chen Mark Thompson +4 more
13 Apr Coffee at The Coffee House. Discussed VC landscape in HK, his new fund, local AI hardware startups.
28 Mar WhatsApp: shared article about a hardware startup MoE hardware.
12 Feb Lunch at Classified. Introduced to Tom Harrison (now a beta tester).
AI Assistant
Ask about your life. Get real answers.
Marvin runs locally and answers from your actual data. Not the internet. Not a guess.
M
Marvin
Running locally on Mac Mini
Who introduced me to Tom?
James Mitchell introduced you at lunch on 12 February at Classified. Tom mentioned he had an M4 Mac Mini and was interested in running local AI.
What is Tom working on?
Based on your conversations, Tom is running local AI on his Mac Mini and is interested in testing Ostler as a beta user. He has a brand new M4 with 256 GB storage and 16 GB RAM.
Remind me to message him about the GDPR exports
Marvin is thinking...
Import Pipeline
One command. 20 platforms.
The import pipeline detects which GDPR exports you have and processes them all automatically.
ostler-import ~/gdpr-exports/ --verbose
============================================================ PWG GDPR Import – scanning for available exports... ============================================================ LinkedIn Connections found 3,810 contacts imported (1,061 matched existing) LinkedIn Career data found 13 positions + 511 endorsements + 28 recommendations Facebook Friends found 897 friends (599 matched, 298 new) Instagram Social Graph found 1,721 contacts (168 close friends tagged) Google Calendar found 304 events with attendee matching – Twitter/X Contacts – export not found, skipping WhatsApp Contacts found 465 phone cross-references ============================================================ Import complete in 47s Parsers run: 9 linkedin_connections: linkedin_career: facebook_friends: instagram_social: google_calendar: whatsapp_contacts: ============================================================

Your life. Your device. Your rules.

Private. Unlimited. Yours.

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