`idx ownership movements [SYMBOL]` and the MCP tool
`get_shareholder_movements` list reported changes in insiders' and major
holders' stakes, newest first, from Stockbit's
/insider/company/majorholder: IDX insider disclosures (any size, with the
trade price) and KSEI changes of holders at 5% and above (Stockbit's
estimated price). Stockbit filters by date range, holder id, action and
source; each page is 50 rows and one request, up to 10 pages, cached an
hour per page under every filter.
Rows keep exact signed share counts and the stake in basis points as
Stockbit rounds it; unknown action labels are kept as `other` rather than
dropped. JSON is {movements, more}; JSONL is one movement per line. The
command lives under `ownership` but needs no import, and `ownership`
commands now take --offline / --no-cache for it.
The per-symbol summary score is the next PR; docs/STOCKBIT.md records the
endpoint's parameters and action types as checked on 2026-11-03.
Claude-Session: https://claude.ai/code/session_01RqPPVeVDrnLoP7NUZmLRxY
Run only when `idx stockbit status` reports a session. They keep the
user's real config directory, which holds the session: an isolated copy
would refresh on its own and spend the user's rotating refresh token.
Claude-Session: https://claude.ai/code/session_01RqPPVeVDrnLoP7NUZmLRxY
`idx stocks actions SYM [--kind ...]`: one stock's cash and stock
dividends, bonus shares, rights, warrants, splits and reverse splits,
meetings, public exposes and tender offers (`--kind ipo` adds its IPO),
newest first. `idx stocks calendar [--from] [--to] [--kind ...]`: the
market's actions dated in the range (default today and 30 days ahead),
oldest first. MCP: get_corporate_actions, get_corporate_calendar.
Stockbit's `/corpaction/{type}` serves one kind per request; each type has
its own field prefix and list key, so entitlements are read by field
suffix. An action's `date` is the cum date for entitlements, else the
event's first day. Dividends keep their decimals. One request per kind,
cached 6 hours. AUTHERROR without a session.
Fixtures are the 2026-11-03 recordings (market-wide ones trimmed to
October-December). Goldens added; help-stocks and completions-bash gain
the two subcommands, MCP tools.json the two tools (regenerated with
UPDATE_GOLDEN=1). The MCP docs counted 17 tools without stockbit_login;
now 20.
Claude-Session: https://claude.ai/code/session_01RqPPVeVDrnLoP7NUZmLRxY
docs/STOCKBIT.md: every market-data endpoint in Stockbit's web client,
probed with a session on 2026-11-03 (corporate actions, shareholder
movements, composition, market detector, analyst consensus, hourly charts,
market states), the read-only rules all session features follow, and the
design of corporate actions and shareholder movements. Linked from
AGENTS.md and ROADMAP.md.
Claude-Session: https://claude.ai/code/session_01RqPPVeVDrnLoP7NUZmLRxY
Observed in session on 2026-11-03:
- The regular board trades as STATE_NAME_SESSION_2, not the assumed
STATE_NAME_MARKET_OPEN, so session quotes hid bid/offer all day. Any
numbered STATE_NAME_SESSION_<n> now counts as trading; the lunch break
is STATE_NAME_BREAK.
- In session the order book's fbuy/fsell/fnet were the previous session's
(equal to IPOT's 2026-11-02 net for BBCA, BBRI and TLKM) and
has_foreign_bs was false. Foreign figures are kept only when that flag
is true.
Fixtures for the break, the trading state and an in-session book; the
table names the session ("market open (session 2)").
Claude-Session: https://claude.ai/code/session_01RqPPVeVDrnLoP7NUZmLRxY
`stockbit::signin` is now the single sign-in flow. `idx stockbit login`
waits on it in the foreground; the `stockbit_login` MCP tool runs it on a
thread and `stockbit_status` reports `sign_in.state`, so an agent knows when
to stop polling. Auto uses a browser unless the shell is over SSH or has no
display, and falls back to the local page only when the browser cannot start.
The browser way opens Stockbit's sign-in page in a profile only idx uses and
reads the session cookie over DevTools. What a real sign-in showed:
- The cookie is host-only on stockbit.com, so deleting by the assumed
.stockbit.com removed nothing and left live tokens in the profile. It is
now deleted by its own domain and path, with every other tab closed first,
and read back to confirm.
- A signed-out page writes the cookie without tokens; it no longer counts.
- A profile belongs to one browser, so it records the executable that made it.
- On macOS the config directory depends on XDG_CONFIG_HOME, so a shell and an
app started from the Dock disagreed; both default locations are now checked.
- A thread does not outlive main, so idx-mcp closes a waiting browser when
stdin closes or on SIGTERM or Ctrl-C.
Progress goes to stderr, which keeps `-o json` to one document on stdout.
Google refused its own sign-in in this window on 2026-10-31, most likely over
the debugging flag; password sign-in works, and the docs and roadmap say so.
Claude-Session: https://claude.ai/code/session_01RqPPVaoFxLToGAXXBEoCtH
The login page listens on 127.0.0.1, so a browser on the Mac driving a VM
could never reach it. Over SSH, idx now picks port 7878, skips opening a
browser on the VM, and prints the exact ssh -L to run where the browser
is.
Browsers open idle preconnects; serving one connection at a time made the
page wait out the 3 s read timeout on each, which read as "can't
connect". Each connection now gets its own thread (capped) and a silent
one is dropped. Regression test; measured 10.1 s -> 0.08 s with three
idle sockets. Docs cover a browser on another machine (--port + ssh -L).
idx stockbit login in a terminal now serves a page on 127.0.0.1: a
bookmarklet that reads stockbit.com's session cookie in the user's own
browser and opens the page with it in the URL fragment, or a
read-the-clipboard button, with the manual paste as the fallback. A
per-run secret guards the path, the page is no-store with a strict CSP,
and it stops on success or after five minutes. --no-browser prints the
URL (--port pins it for ssh -L); piped stdin keeps the paste path.
A paste Stockbit refuses now restores the previous session instead of
losing it.
Opt-in, with the user's own Stockbit session from a pasted
credentialStorage cookie (or IDX_STOCKBIT_REFRESH_TOKEN):
- idx stockbit login/status/logout; session file 0600, tokens never shown
- rotating refresh under a cross-process lock; one refresh+retry on 401
- stocks orderbook: depth with lots and orders, OHLC, value, foreign flow
- --provider stockbit quotes from the session API when logged in
- --history-provider stockbit, and auto under the stockbit provider for
5d-1y daily windows
- MCP get_orderbook and stockbit_status (17 tools)
Endpoints, units and recorded responses from fzn0x/idx (MIT).
Read Stockbit's public symbol page (__NEXT_DATA__) with a plain ureq
request and an honest user agent: `stocks intraday` (today by the
minute, any provider), `--provider stockbit` quotes with the best
bid/offer only while the market is open, and MCP `get_intraday`.
- UPSTREAMBLOCKED error (exit 4) for a CDN 403; never retried
- requests paced 1 s apart across idx processes, 5 s snapshot cache
- global --provider flag (yahoo, msn, stockbit)
- roadmap: L1 ships from Stockbit; depth stays a login follow-on
The MCP overview and README still counted 11 tools and left out broker
summaries, bandarmology and foreign flow; the providers note still said
foreign flow comes from IDX, though IPOT is the default since #68; the
quickstart had no example of the new commands; and the stocks guide never
explained the behind-session note on quotes.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_012YsmjNoLBrGi9daeU3kj7k
From Pullfrog's review of 834e47b: nothing exercised the `.JK` guard on
quotes. The cache-entry test now also reads AAPL.US with an old as_of
and expects behind_session false.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V3syn2fN2LNo5pvTSqc6eh
Review findings on #71:
- The IDX session rule flagged non-IDX data: US screen rows on Monday
evening WIB, and JP/HK/SG rows on their own holidays. Only `.JK`
quotes and `--region id` screens are marked now.
- Nothing tested the marking call sites. A screen test checks IDX rows
online and offline, and US rows unmarked. A quote test reads a cache
entry in 0.3.3's format (no field) offline.
- The get_quotes description now says the flag also means the stock did
not trade, or an exchange holiday; screen_stocks mentions the field.
- latest_session is pub(crate).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V3syn2fN2LNo5pvTSqc6eh
MSN can serve the previous session's close for hours after IDX closes;
on 2026-10-16 at 16:53 WIB it still returned the 15th. Quotes and
screener rows now carry `behind_session`, true when `as_of` is before
the latest weekday whose session has ended (16:15 WIB). It is computed
on return, not cached. The quote table notes such quotes, and the
get_quotes description explains the field.
Closes#50
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V3syn2fN2LNo5pvTSqc6eh
Classes are allowed per element type, not page-wide, and the table and
each footer element on the way to a total must carry exactly IPOT's
classes, so Bootstrap's visible-xs (hidden at desktop widths) on a total
or the table rejects the page (Pullfrog review).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V3syn2fN2LNo5pvTSqc6eh
Ancestor classes compare as sets (repeats removed too), and a page whose
echoed range can't be read is a parse error rather than a summary with
no dates, so the parser returns the exact range or nothing (Codex
re-check, round 13). The broker layer already rejected missing dates.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V3syn2fN2LNo5pvTSqc6eh
From Codex's exhaustive audit of every allowed element, attribute and
returned value:
- class tokens split on ASCII whitespace as HTML does, so a no-break
space stays in the token (and fails the class allowlist);
- a date input's line breaks are dropped before parsing, as a text input
drops them;
- ancestor placement compares class token sets, not exact strings;
- the echoed range needs both date inputs, start then end in document
order, each with IPOT's id and name; otherwise no dates;
- a side with a blank broker code may show no figures.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V3syn2fN2LNo5pvTSqc6eh
A header cell spanning columns would move the labels over the figures,
so header cells may carry only align. The broker kind comes from the
span's single class token as the browser splits it, so spacing in the
attribute no longer drops it (Codex re-check, round 11).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V3syn2fN2LNo5pvTSqc6eh
An unknown code is only the reply that is exactly "Invalid stock code!",
not any page with that text (e.g. inside a script). The header row must
be IPOT's nine labels in order, so a page labelling the columns otherwise
is rejected rather than read by position (Codex re-check, round 10).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V3syn2fN2LNo5pvTSqc6eh
The footer div must hold exactly IPOT's four text-only spans, in order and
each starting with its label, with nothing else shown between them, so a
total split from or across spans no longer reads as a smaller figure.
Pages over 64 KiB or 2,000 tags (IPOT's is about 8 KB and under 500) are
rejected before parsing, which bounds tree building on deep nesting
(Codex re-check, round 9).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V3syn2fN2LNo5pvTSqc6eh
Replace the list of hiding mechanisms with what the page is: every element
must be one IPOT uses, with only its attributes and class tokens, and with
input type, the footer div's style, colspan and button type pinned; the
table and date inputs must sit at IPOT's exact div paths; the table is
thead, tbody, tfoot; totals come from tfoot > tr > th > div > span only;
and a cell's span holds all the cell shows. A popover, an escaped inline
style, a hidden input, a total in details or a code beside its span now
reject the page, and the footer is walked directly (linear). Tests now
state the property: a page is rejected or read as shown, never as other
data (Codex re-check, round 8).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V3syn2fN2LNo5pvTSqc6eh
Inside details, dialog, noscript, object, select and the like they may
not show, so the table there rejects the page and such a date input is
no echoed date.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V3syn2fN2LNo5pvTSqc6eh
On the html5ever DOM, a body cell must be a td (align only) holding text
or one span with a single text-* class holding text; footer totals must be
text-only spans, each label once; each date input must be unique; and a
template or an element hidden by markup (hidden, inline display:none or
visibility:hidden) anywhere rejects the page. So script or hidden text
inside a figure, a hidden total, a decoy span before a broker code, or a
duplicate date input can no longer be read as data, and footer text is
read once per span (Codex re-check, round 7).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V3syn2fN2LNo5pvTSqc6eh
Six rounds of the 0.4.0 review found crafted markup that the hand-written
reader read differently from HTML (cells in comments or attributes, stray
or spaced tags, a decoy date attribute or total, foreign content). Parse
the page with scraper (html5ever) instead: dates are the inputs' values,
rows are the single tbody's tr children with nine td each, totals are the
tfoot spans, all as a browser builds them. Rows that don't line up still
reject the page. scraper's CSS crates (selectors, cssparser) are MPL-2.0.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V3syn2fN2LNo5pvTSqc6eh
Comments are removed before parsing, and an unclosed or abrupt one
(<!-->, <!--->, --!>) or other <! / <? markup rejects the page; the page
is read only up to its first raw-text element (it ends with one empty
script). The echoed dates are read before the table and the totals after
it, cell text may not hold '>', and the row loop no longer rescans
trailing whitespace per row (Codex re-check, round 5).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V3syn2fN2LNo5pvTSqc6eh
Replace the tag scanner with a strict grammar: whole <tr> rows of nine
<td> cells, each holding text or one <span>, attributes as name="value"
without quotes or angle brackets in the value, and no character references
besides . Markup in that form reads the same in any HTML parser, so
a quoted '>', '</tr >', '<td-x' or '2' can no longer make the parser
see other cells than the page shows; such pages are rejected (Codex
re-check, round 4).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V3syn2fN2LNo5pvTSqc6eh
One tbody start and end in the page, in any case, and inside it only tr,
td and span tags with no '<' before a tag closes. A stray </TbOdY> no
longer cuts the table short, and cells inside a comment or an attribute
are no longer read as brokers (Codex re-check).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V3syn2fN2LNo5pvTSqc6eh
The body (one tbody, tags matched case-insensitively) must be whole rows:
each one <tr> holding nine opened and nine closed cells, ranked in order,
with nothing else between rows. A row with missing close tags no longer
merges into its neighbour, and an uppercase row is no longer skipped
(Codex re-check).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V3syn2fN2LNo5pvTSqc6eh
Every piece of the table body that holds a row must parse as nine cells;
ranks count the rows read, not the pieces. A rank-1 row without its cell
ends was skipped and ranks 2-10 still matched (Codex re-review).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V3syn2fN2LNo5pvTSqc6eh
From the 0.4.0 release review (Codex):
- IPOT pages with a short row, a rank out of order or a broker after a
blank row are parse errors; skipping a row shifted later brokers up a
rank and could flip a bandar reading (-2425 bps to -66 bps).
- A tbody end before its start is a parse error, not a panic.
- An IPOT page that echoes other dates than requested is rejected before
it is cached, so one session's figures never pass as another's.
- An IDX trading summary with rows for other days only is an error, not
an empty session cached for 30 days.
- Empty sessions count toward a flow's fetched_at and stale.
- The bandar imbalance uses checked i128 arithmetic: past i128 there is
no reading instead of a wrapped one.
- The bandar table prints "No trades." only when no broker traded.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V3syn2fN2LNo5pvTSqc6eh
`idx stocks flow` now reads IPOT by default, which needs nothing installed:
per session, the all-investor broker summary gives the value traded and
the foreign one gives foreign buying (its footer), the foreign net and
selling (buying less the net), across all boards, through the broker
summary cache. IPOT's foreign net matched IDX's estimate within 0.3 B on
BBCA 2026-10-12 to 16.
`--source idx` (and `source` on get_foreign_flow) keeps IDX's trading
summary: exact share counts, close and the non-regular share, behind
curl-impersonate and Cloudflare.
- ForeignFlowDay gains foreign_buy_value, foreign_sell_value and
foreign_share_bps for both sources (estimated at the session average
for IDX); ForeignFlow gains source, the value totals and rounded.
- The table lays out each source's figures; the live smoke runs both.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V3syn2fN2LNo5pvTSqc6eh
The cache stores normalized summaries, so one written before buy_value and
sell_value existed read back without them: bandar gave null readings (the
table said "No trades.") for a week, and an investor-filtered entry lacked
its totals. Summaries now cache under ipot-broker-v2, so an old-shape entry
is never served; offline it is a cache miss, online it is fetched again. A
CLI test seeds an old entry and checks both, in JSON and table output.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V3syn2fN2LNo5pvTSqc6eh
IPOT's investor filter splits each broker row by client domicile, but its
footer then gives only that side's buying (BBCA 2026-10-16: foreign 1.7 T,
domestic 4.9 T of 6.6 T). The foreign net gives the selling on all boards:
foreign 1.7 + 2.3 = 4.0 T (IDX: about 3.95 T regular), domestic
4.9 - 2.3 = 2.6 T.
- BrokerSummary gains buy_value and sell_value: the total for all
investors, the footer and the derived selling for one side (selling is
null with a board filter, where the net covers other boards).
- Bandar weighs the top N buyers' share of the value bought against the
top N sellers' share of the value sold, so `--investor foreign|domestic`
reads that side alone; for all investors the readings are unchanged.
One side on one board is refused, as there is no selling to weigh.
- Tables print what the side bought and sold; fixtures for foreign and
domestic on all boards were recorded from IPOT.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V3syn2fN2LNo5pvTSqc6eh
IDX's Value is regular-board turnover, so NonRegularValue / Value gave
non-regular over regular (BBRI 2026-10-14: 50.91%) instead of the share of
all trading (33.74%). non_regular_bps now divides by regular plus
non-regular value, with a regression test on that fixture. The docs now say
volume, value and the foreign figures are the regular board: IPOT's
regular total matches Value, and in a week of every stock no foreign figure
exceeded regular volume, even with non-regular volume above twice it.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V3syn2fN2LNo5pvTSqc6eh
`idx stocks flow SYMBOL` shows what foreign investors bought and sold of a
stock, session by session, from IDX's own daily trading summary: foreign
buy, sell and net volume, net value at the session's average price, and
the share of value traded outside the regular board, with range totals.
Latest 10 sessions by default (--days, at most 60) or --from/--to. The MCP
server exposes it as get_foreign_flow.
- api/idx: pure parser for GetStockSummary (rows dated another session
are dropped) and a provider over curl-impersonate's profile fallback
with a 30 s limit; Cloudflare passes only some fingerprints.
- flow: each session is cached whole by date, so other stocks' flows for
the same sessions need no request. Weekends are never requested.
- Idx::idx_code is shared by broker and flow for the .JK-only check.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V3syn2fN2LNo5pvTSqc6eh
- Basis points truncate toward zero instead of flooring, so a reading of
-4.9952% stays neutral like its mirror image and -14.9952% stays
distribution; tests cover both signs at both thresholds through
bandar_tier. Goldens move by the rounding (BBCA top 5: -2426 -> -2425).
- With one investor side selected the summary has no total to weigh
brokers against, so bandar and analyze_bandar reject it (INVALIDINPUT)
instead of reading every tier as missing.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V3syn2fN2LNo5pvTSqc6eh
`idx stocks bandar SYMBOL...` reads the broker summary: for the top 1, 3,
5 and 10 brokers per side, buy value minus sell value in basis points of
value traded, with a signal from big accumulation to big distribution on
the headline tier (--top, default 5). Several symbols give a screen ranked
by that figure (at most 100, one request each), which pipes from
`stocks screen`. The MCP server exposes it as analyze_bandar (20 symbols).
- analysis/bandar.rs is pure and versioned (`top_concentration_v1`):
integer basis points, no figure missing counted as zero, buy/sell VWAP
from exact averages, and the brokers on both sides listed because their
gross figures overstate their direction.
- Thresholds (±5%/±15%) follow fzn0x/idx (MIT); docs call them heuristics.
- Invalid input fails a screen at once; other errors fail one symbol and
are warned about on stderr.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V3syn2fN2LNo5pvTSqc6eh
A foreign- or domestic-only summary has no totals now, so the table says
why instead of printing "Total - IDR". The CLI test checks the nulls and
the table.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V3syn2fN2LNo5pvTSqc6eh
`idx stocks broker SYMBOL` shows the top 10 buyers and sellers of a stock
by lots for the latest session with trades, one `--date`, or a
`--from`/`--to` range, filtered by `--investor` and `--board`. The MCP
server exposes the same as get_broker_summary.
- Range and filter parsing lives in idx-core (BrokerRange::from_args,
FromStr for the filters), so both frontends accept the same input.
- Without dates, the latest session is found by walking back over
weekdays; offline, uncached days are skipped.
- Table output lists foreign and state-owned brokers, and says when the
source rounded figures.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V3syn2fN2LNo5pvTSqc6eh
With fd=F or fd=D, IPOT's footer covers only that side's buying: BBCA's
foreign/regular summary for 2026-10-16 gives T. Val 1.6 T while its top
seller alone sold 2.0 T. Passing it through as the range total gave
consumers a denominator smaller than one listed broker, so total_value,
total_lots and average_price are now null for an investor-filtered summary.
The page-to-summary step is a pure function, tested on both fixtures.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V3syn2fN2LNo5pvTSqc6eh
