Productivity

ButlerBrain

by ButlerBrain

Overview

ButlerBrain gives your AI a persistent memory. Save thoughts, search notes, crawl web pages, manage calendar events, and upload documents, all accessible across any AI assistant. Your brain integrates natively with several tools including Obsidian, and every memory is semantically searchable.

Tools

add_event

ChatGPT

Add a calendar event with automatic conflict detection across family members

crawl_and_save

ChatGPT

Crawl a web page and save it to your brain for later search

delete_event

ChatGPT

Delete a calendar event. Recurring events are fully removed (all future instances)

get_context

ChatGPT

Get broader context on a topic across all your notes and thoughts

get_events

ChatGPT

Get calendar events for a date range with recurring event expansion

get_person

ChatGPT

Search all notes, thoughts, web pages, documents, and events for mentions of a person

get_upload_url

ChatGPT

Get a temporary pre-signed URL to upload a file (PDF, image, etc.) to S3

ingest_pdf

ChatGPT

Extract text from a PDF in S3 and save it to your brain for later search

save_thought

ChatGPT

Save a thought or piece of information to your brain

search_brain

ChatGPT

Search your brain for relevant notes and thoughts

App Stats

Tools

Prompts

May 16, 2026

First seen

ChatGPT

Platforms