Pentacles — Help
A trade journal for Indian stock traders on Zerodha, kept by Claude.
You talk to Claude; Claude writes your journal through the Pentacles connector — the stocks you are watching and why, the setups you might take (entry, stop, target), the trades you are in and what you learned from the ones you closed. The web app at pentacles.app shows all of it live, with streaming prices.
What you need
- A Zerodha trading account (Pentacles signs you in with your Zerodha login).
- The Claude desktop app (get it here), used in a regular chat — not one inside a Project.
- A laptop or desktop. Pentacles is made for a computer screen, with Claude and the app side by side. Claude's phone app is fine for a quick question; the desk and the desk agent need the Claude desktop app.
Connect
- Add Pentacles in Claude: from the connectors directory, or as a custom connector with the address
https://pentacles.app/mcp. - Sign in with Zerodha when asked, then choose Allow on the Pentacles page that names your assistant.
- In the Claude desktop app, start a new chat — a regular chat, not one inside a Project — and say Hello Pentacles. Pentacles opens beside the chat, Claude asks one question — which of your current holdings are long-term, short-term, or to leave alone — and your desk is set up.
Zerodha ends every session at 07:30 IST, so you sign in once a day at pentacles.app. Placing orders from the app needs a second, separate sign-in to Zerodha's own connection the first time you press Take.
Use the Claude desktop app. When you say Hello Pentacles in a regular chat, pentacles.app opens in the app's own browser beside the chat and shows what Claude writes as it lands. Get the Claude desktop app.
Things to say
What Claude can do with Pentacles
Every tool is labelled read-only, add-only, or changes-existing-data, so Claude asks before anything that changes your records. None of them places an order.
Reads — change nothing
- Check Zerodha sign-in
auth_status - Compare stops at Zerodha with the journal
reconcile_gtts - Get Zerodha holdings
get_holdings - Get Zerodha profile
get_profile - Get an order's history
get_order_history - Get chart reads
get_scans - Get free cash and margins
get_margins - Get full quotes
get_quote - Get last traded prices
get_ltp - Get open, high, low, close
get_ohlc - Get price candles
get_historical_data - Get standing GTT triggers
get_gtts - Get the Zerodha sign-in link
get_login_url - Get the claims archive
get_leads - Get the journal's vocabulary
get_vocabulary - Get the watchlist
get_board - Get the winds
get_winds - Get today's orders
get_orders - Get today's positions
get_positions - Get today's trades
get_trades - Get watchlist claims
get_outlooks - Hello Pentacles — start a session
hello_pentacles - List books
list_baskets - List setups and trades
list_positions - Open the journal
get_journal_context - Read a rulebook document
read_skill - Read a stock's or trade's history
read_subject - Read company filings
get_filings - Search stocks by name
search_instruments - Show a sheet of small charts
chart_sheet - Show detailed charts
chart_pack - What to do next
whats_next
Adds to your journal — nothing existing is changed
- Add a dated market event
add_event - Add broker calls to the watchlist
publish_broker_calls - Add claims to the watchlist
publish_feed - Fill in a claim's missing parts
describe_outlook - Open the long-term book
open_basket - Point the Pentacles app at a row
show_app - Propose a new stop or target
propose_plan_change - Propose moving a trade to long term
propose_move_to_long - Propose that a claim is dead
propose_invalidation - Record a chart read
write_scan - Record a reading of a driver
read_driver - Record another look at a chart read
record_scan_read - Record that a menu item ran
record_run - Report progress finding setups
find_setups - Send feedback to Pentacles
send_feedback - Write a note
write_note - Write a setup
create_setup - Write a stock's outside drivers
write_drivers
Changes existing records — Claude asks first
- Change a trade's stop, target or time stop
update_plan - Close a book
close_basket - Correct a claim's time window
correct_horizon - Pass on, drop or plan a setup
set_status - Record a buy
record_fill - Record a claim's verdict
record_outlook_verdict - Record a sale
record_exit - Record what the stop check found
record_gtt_state - Retire a rulebook document
retire_skill - Save a rulebook document
write_skill - Set a holding's real buy date
set_buy_date - Set a stock's industry
set_industry
How you trade
How you find ideas, what makes a setup, how you size and when you exit stay yours. Claude keeps your answers as your own documents, writes one only after you agree to its words, and keeps every earlier version.
Your data
- Your journal belongs to your account and nobody else's. See the Privacy policy and the Terms of use.
- To disconnect an assistant: in the app, open your profile (top right) → Connected assistants → Revoke. You can also remove the connector in Claude's settings.
- To close your account and delete its data, write to us (below).
Limits
- Indian equities on NSE and BSE, through Zerodha only.
- Pentacles is a journal, not advice. Every decision and every order is yours.
Support
Write to support@pentacles.app, or tell Claude what went wrong and ask it to send feedback — it goes straight to us.