16 tools from the Openinsider MCP Server, categorised by risk level.
View the Openinsider policy →activist_filings Schedule 13D activist filings for a ticker — initial filings and amendments. 13D = active intent to influence (vs 13G = passive, excluded by defaul... cluster_buys Get recent cluster buys: companies where multiple insiders have bought stock in a short window. daily_short_volume FINRA Reg SHO daily short-sale volume for a ticker — DAILY FLOW (shares sold short that day), distinct from `short_interest` which is the bi-monthl... failures_to_deliver SEC failures-to-deliver for a ticker, plus current Reg SHO threshold-list status. Threshold inclusion = >10,000 shares AND >0.5% of total shares ou... get_quote Live stock quote for a ticker, sourced from Yahoo Finance. Returns one Quote object: current price, previous close, 52-week range, regular-session ... late_filings Form NT-10K / NT-10Q late-filing notices for a ticker, with parsed reason text and a heuristic category: accounting / corporate / multiple / unspec... latest_trades Get the most recent insider trading filings across the entire market. officer_buys Get recent insider purchases of $25k+ by company officers (CEO, CFO, etc.). recent_sec_filings Recent SEC 8-K material event filings for a ticker, with parsed item codes. Common codes: 1.02=contract terminated, 2.02=earnings release, 2.06=mat... search_by_insider Get all trades by a specific insider, identified by their SEC CIK number. Find a CIK by searching for the person on sec.gov. search_by_ticker Get insider trades for a specific stock ticker, sourced from openinsider.com. short_interest FINRA bi-monthly short-interest snapshots for a ticker, with delta vs prior period. Bi-monthly cadence: settlement on 15th and last business day, p... top_buys Get the top insider purchases (by trade value) for a given period. top_sells Get the top insider sales (by trade value) for a given period. The Openinsider MCP server exposes 16 tools across 3 categories: Read, Destructive, Execute.
Use Intercept, the open-source MCP proxy. Write YAML rules for each tool — rate limits, argument validation, or deny rules — then run Intercept in front of the Openinsider server.
Openinsider tools are categorised as Read (14), Destructive (1), Execute (1). Each category has a recommended default policy.
Deterministic policy on every MCP tool call. Per-identity grants. Full audit log.