// MCP TOOL REFERENCE

ARKOLITH TOOLS

32 tools from the Arkolith MCP Server, categorised by risk level.

View the Arkolith policy → Token cost: 4,758 tokens →

// ALL 32 ARKOLITH TOOLS

READ 29 tools

Read account.balance FREE (0 credits). Return this API key's credit balance (free + paid), USD value, and top-up URL. Call this ... Read clinicaltrials.search Upcoming clinical-trial readout catalysts. For an industry-sponsored interventional Phase 2/3 drug trial, a... Read congress.disclosures.list List the US House financial-disclosure filing INDEX for a year (STOCK Act). filingType 'P' = Periodic Trans... Read congress.member.search Find US House representatives who filed financial disclosures in a year, by name (filing index — parsed tra... Read congress.trades Parsed STOCK Act transaction line-items: actual congressional stock trades by ticker or by member — buy/sel... Read copy.leaderboard Rank the institutional managers (13F funds) worth copying. Each row is a followable actor — name, manager, ... Read copy.target.get Get one copy target (13F fund) by slug (from copy.leaderboard): its latest disclosed book — the top holding... Read divergence.scan Cross-market divergence: for a topic keyword, pull matching contracts from Polymarket and Kalshi and compar... Read events.latest Live SEC filing-event stream. Poll with `since` (a monotonic cursor) to get every filing newer than your la... Read fda.approvals FDA drug-approval / rejection actions (Drugs@FDA, CDER). For a sponsor or drug, returns the regulatory acti... Read fda.recalls FDA drug recalls (Recall Enterprise System). Class I = could cause death/serious harm (material adverse eve... Read fund.holdings Latest reported 13F equity holdings for a fund (by SEC CIK) — top positions by value, each with its CUSIP a... Read fund.holdings.as_of Point-in-time holdings: a fund's reported positions AS KNOWN ON a given date (no look-ahead — the most rece... Read fund.position.history Time-series of a single security position (by ticker or CUSIP) across a fund's filings — shares and USD val... Read insider.clusters Market-wide insider cluster scan: companies where several distinct insiders made open-market buys (or sells... Read insider.company Net insider activity for one company over a window: open-market buy vs sell value/shares and distinct buyer... Read insider.transactions Insider (SEC Form 4) transactions — open-market buys/sells, awards, option exercises — for a company (by ti... Read macro.series.get Get recent observations for a macro/economic time series from FRED (e.g. GDP, CPIAUCSL, DGS10, UNRATE). Read macro.series.search Search FRED for macro/economic time series by keyword; returns matching series IDs and titles. Read pharma.resolve Resolve a pharma sponsor / manufacturer name (e.g. 'Janssen Pharms', 'AstraZeneca AB') to its public ticker... Read predictionmarket.list List prediction-market contracts with implied probabilities, from Polymarket and/or Kalshi. Optional keywor... Read predictionmarket.quote Get a single prediction-market contract's implied probability by platform + id (Polymarket slug or Kalshi t... Read provenance.get Trust layer: return the source record(s) for a datapoint — origin URL, fetch time, parser version — so the ... Read search Resolve a name to a tracked entity. Turn a fund or manager name (e.g. 'Berkshire', 'Citadel') into the SEC ... Read signal.confluence The moat join — where do informed INSIDERS (Form 4 open-market buys), institutional SMART MONEY (13F cluste... Read signal.crowding Cross-fund 'smart money' consensus from every tracked fund's latest 13F: the securities the MOST funds are ... Read stock.owners Institutional (13F) owners of a stock by ticker — which funds hold it, position value, share count, and the... Read watchlist.poll Poll THIS workspace's watchlist for new filings since a cursor — every Form 4 / 8-K / 13D-G on the tickers ... Read watchlist.poll.live Like watchlist.poll but LIVE freshness — includes filings accepted within the last 24h (minute-fresh, norma...

WRITE 1 tools

Write fund.holdings.diff Quarter-over-quarter change set for a fund's most recent filing: new positions, adds, reduces, and exits (t...

EXECUTE 2 tools

Execute feedback.submit FREE (0 credits). Tell the Arkolith team what data you wish existed, report wrong/missing data, or suggest ... Execute fund.list List the institutional managers (hedge funds, asset managers) that file SEC 13F reports, ranked by AUM. Ret...

// FAQ

How many tools does the Arkolith MCP server have? +

The Arkolith MCP server exposes 32 tools across 3 categories: Read, Write, Execute.

How do I enforce policies on Arkolith tools? +

Route the Arkolith server through the PolicyLayer gateway. Define allow, deny, or approval rules per tool in the dashboard — they are enforced on every call before it reaches the server.

What risk categories do Arkolith tools fall into? +

Arkolith tools are categorised as Read (29), Write (1), Execute (2). Each category has a recommended default policy.

Let agents act without letting them run wild.

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