The Second Brain for
Alpha Traders
You Own the Data, We Provide the Tools.
April 2026
March 2026
Your Local, QueryableTrading Database
Your trading data doesn't belong in someone else's cloud. LucrJournal stores every trade as plain Markdown on your own machine.
Fully readable, portable, and queryable.
Uninstall tomorrow, and your records, links, and logic remain intact.
We don't hold your data hostage. We just make it smarter.
Journaling ThatConnects the Dots
A trade is never just a number. LucrJournal weaves every entry together with your mindset, news, playbooks, and confluences.
Reviewing isn't digging through records — it's reading a map.
See which setups win under which conditions, and why.
Bring YourOwn AI Agents
Your notes are already a structured knowledge graph — exactly the input AI agents work best with.
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LucrTrade Organization
~/code/LucrJournal
What should we work on?
Plug in Claude, OpenCode, Codex, or any agent you trust.
Review trades, surface patterns, and stress-test ideas against your real history.
You pick the agent. The data stays yours.
How to get started
Four simple steps to your private, extensible trading journal.
Install Obsidian
Download and install Obsidian on your computer. It will serve as the engine for your local knowledge base.
Create Local Folder
Create an empty folder anywhere on your local drive to store your trading data securely.
Add LucrJournal
Follow the setup guide to add and configure the LucrJournal plugin within your new vault.
Enjoy
You're all set. Start logging trades, analyzing patterns, and bringing in your favorite AI agents.
Stop Renting Your Data. Start Owning Your Edge.
Every trade you record locally today is a pattern you can query, link, and act on tomorrow.
Build My Vault Now