io.github.wikatar/arkolith
io.github.wikatar/arkolith · v1.0.1 · MCP 2025-06-18
One key to the world's market data - SEC 13F, insider & congressional trades, with provenance
Reachability
reachable
checked 2026-07-14 03:22 UTC
Registry status active
Tools pinned 36
022d98048944
Tools last changed
unchanged since first capture 2026-07-14
Provenance
Registry namespace io.github.wikatar
(GitHub-account verified by the official registry)
Repository
github.com/wikatar/arkolith.com
Website
https://arkolith.com
Remote endpoints
https://arkolith.com/api/mcp (streamable-http)
Observed changes
| When (UTC) | Event | Detail |
|---|---|---|
| 2026-07-14 03:22 | first capture | 36 tools pinned |
Pinned tool definitions (36)
| Tool | Description |
|---|---|
| fund.list | List the institutional managers (hedge funds, asset managers) that file SEC 13F reports, ranked by AUM. Returns each fund's name, AUM, latest reported quarter, holdings count, and its SEC CIK — the id you pass to fund.holdings,... |
| copy.leaderboard | Rank the institutional managers (13F funds) worth copying. Each row is a followable actor — name, manager, book size (AUM), holdings count, latest reported quarter, follower count, the slug (for copy.target.get), and CIK (to follow via... |
| copy.target.get | Get one copy target (13F fund) by slug (from copy.leaderboard): its latest disclosed book — the top holdings you'd mirror, each with % of book and its quarter-over-quarter change (NEW/ADDED/REDUCED/EXITED) — plus book size, latest... |
| fund.holdings | Latest reported 13F equity holdings for a fund (by SEC CIK) — top positions by value, each with its CUSIP and quarter-over-quarter change (new/added/reduced/exited). Public-domain SEC EDGAR data. |
| search | Resolve a name to a tracked entity. Turn a fund or manager name (e.g. 'Berkshire', 'Citadel') into the SEC CIK or slug you pass to the fund.* tools — the entity-resolution entry point. Searches funds and managers by name or identifier. |
| congress.disclosures.list | List the US House financial-disclosure filing INDEX for a year (STOCK Act). filingType 'P' = Periodic Transaction Report (stock trades). Returns one row per filing with a link to the source PDF — this is the index, NOT parsed trades.... |
| congress.member.search | Find US House representatives who filed financial disclosures in a year, by name (filing index — parsed trades available via congress.trades, US House live; Senate being added). |
| congress.trades | Parsed STOCK Act transaction line-items: actual congressional stock trades by ticker or by member — buy/sell, the disclosed amount range, trade + notification dates, and owner (self/spouse). Each row links to its source PTR PDF. US... |
| clinicaltrials.search | Upcoming clinical-trial readout catalysts. For an industry-sponsored interventional Phase 2/3 drug trial, an ESTIMATED primaryCompletionDate is the expected topline-readout date — the binary event that re-rates a biotech ticker. Filter... |
| fda.approvals | FDA drug-approval / rejection actions (Drugs@FDA, CDER). For a sponsor or drug, returns the regulatory action history: action=approved (AP, bullish), complete_response_letter (CR, a rejection — sharply bearish), or tentative_approval... |
| fda.recalls | FDA drug recalls (Recall Enterprise System). Class I = could cause death/serious harm (material adverse event); Class II/III lower. Filter by recalling firm, drug, classification, and recency; returns classification, reason, status,... |
| pharma.resolve | Resolve a pharma sponsor / manufacturer name (e.g. 'Janssen Pharms', 'AstraZeneca AB') to its public ticker, so an FDA approval / trial readout / recall can be joined to 13F ownership, insider (Form 4) buys, and the confluence signal.... |
| macro.series.get | Get recent observations for a macro/economic time series from FRED (e.g. GDP, CPIAUCSL, DGS10, UNRATE). |
| macro.series.search | Search FRED for macro/economic time series by keyword; returns matching series IDs and titles. |
| predictionmarket.list | List prediction-market contracts with implied probabilities, from Polymarket and/or Kalshi. Optional keyword filter. |
| predictionmarket.quote | Get a single prediction-market contract's implied probability by platform + id (Polymarket slug or Kalshi ticker). |
| divergence.scan | Cross-market divergence: for a topic keyword, pull matching contracts from Polymarket and Kalshi and compare implied probabilities to surface potential mispricing/arb. Note: matches are keyword-correlated, not verified same-event —... |
| fund.holdings.as_of | Point-in-time holdings: a fund's reported positions AS KNOWN ON a given date (no look-ahead — the most recent filing whose filedAt <= as_of). Built for backtesting. |
| fund.position.history | Time-series of a single security position (by ticker or CUSIP) across a fund's filings — shares and USD value per quarter. |
| fund.holdings.diff | Quarter-over-quarter change set for a fund's most recent filing: new positions, adds, reduces, and exits (the signal in 13F). |
| events.latest | Live SEC filing-event stream: SEC Form 4 (insider) filings today, with 8-K and 13D/G on the roadmap. Poll with `since` (a monotonic cursor) to get every filing newer than your last call; the response's next_cursor advances it. Filter by... |
| watchlist.poll | Poll THIS workspace's watchlist for new filings since a cursor: every SEC Form 4 (insider) filing on the tickers your team follows, newest-after-cursor (8-K + 13D/G are on the roadmap). Pass `since` (a prior next_cursor) to get only... |
| watchlist.poll.live | Like watchlist.poll but LIVE freshness — includes filings accepted within the last 24h (minute-fresh, normalized within minutes of SEC acceptance). Premium-priced and requires the Developer or Pro plan; other plans poll delayed... |
| insider.transactions | Insider (SEC Form 4) transactions — open-market buys/sells, awards, option exercises — for a company (by ticker) or a person (by insider name). Pass `signal: true` to restrict to open-market buys/sells (codes P/S), the tradeable subset.... |
| insider.filing | One SEC Form 4 filing by accession number: the reporting insider, issuer, and every transaction in it (non-derivative + derivative), with net open-market flow and a link to the original SEC document. The full-filing follow-up when... |
| insider.company | Net insider activity for one company over a window: open-market buy vs sell value/shares and distinct buyer/seller counts. Answers 'are insiders net buying or selling this name right now?' |
| insider.clusters | Market-wide insider cluster scan: companies where several distinct insiders made open-market buys (or sells) inside a window — the high-conviction cluster signal. Returns tickers ranked by distinct-insider count and total value. |
| stock.owners | Institutional (13F) owners of a stock by ticker — which funds hold it, position value, share count, and the quarter-over-quarter change. The 'who owns this stock' join across all tracked funds. |
| signal.crowding | Cross-fund 'smart money' consensus from every tracked fund's latest 13F: the securities the MOST funds are collectively holding (mode='held'), buying this quarter (mode='bought' — NEW/ADDED cluster-buys), or selling (mode='sold' —... |
| signal.confluence | The moat join — where do informed INSIDERS (Form 4 open-market buys), institutional SMART MONEY (13F cluster-buys), and CONGRESS (US House STOCK Act trades) AGREE? Pass a `ticker` for all three legs on one name (insider + fund +... |
| capital_rotation | THE flagship 'where is smart money rotating' signal. Aggregates quarter-over-quarter SEC 13F position changes across ALL tracked institutions into per-SECTOR capital flows: which sectors institutions are net BUYING into vs SELLING out... |
| get_smart_money_leaderboard | WHO is the smart money? Ranks institutional funds by a PRICE-FREE quality score (concentration, selectivity, AUM growth, insider co-buy) — a concentrated conviction manager scores high, a 4,000-name index fund or market-maker scores... |
| get_ticker_confluence | For ONE ticker: do the independent disclosure sources AGREE? Returns the cross-source confluence verdict — institutions (13F) × insiders (Form 4) × Congress (STOCK Act) all buying/selling the same name — PLUS the capital-rotation... |
| provenance.get | Trust layer: return the source record(s) for a datapoint — origin URL, fetch time, parser version — so the agent can cite primary sources. |
| account.balance | FREE (0 credits). Return this API key's credit balance (free + paid), USD value, and top-up URL. Call this to self-monitor before/after spending — checking your balance never costs credits. |
| feedback.submit | FREE (0 credits). Tell the Arkolith team what data you wish existed, report wrong/missing data, or suggest an improvement. Use this whenever a dataset you needed wasn't available or a result looked off — it directly shapes what we build next. |
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