Nexqual
US stock quotes, analyst targets, superinvestor 13F, insider buys and earnings from SEC filings
What it can do
What data it sees
Do you need an account
No: the server works without sign-in
US stock quotes, analyst targets, superinvestor 13F, insider buys and earnings from SEC filings
How to connect
How to connect Nexqual to Claude
The server address to paste into Claude settings:
https://mcp.nexqual.com/mcp
- Open Claude (claude.ai or the desktop app).
- Go to Settings → Connectors.
- Click Add custom connector.
- Paste the server address copied below into Remote MCP server URL and click Add.
- In a chat, click + → Connectors and switch the new connector on.
Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.
Authorization
After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.
How to connect Nexqual to ChatGPT
The server address to paste into ChatGPT settings:
https://mcp.nexqual.com/mcp
- Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
- Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
- Open Settings → Connectors and click Create.
- Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
- Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
- In a new chat open + → Apps/Connectors and enable the connector.
OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.
Authorization
On first use ChatGPT opens the service's sign-in window. Sign in and approve access.
How to connect Nexqual to Cursor
The server address to paste into Cursor settings:
https://mcp.nexqual.com/mcp
Fastest: click Open in Cursor below and confirm the prompt.
Manually:
- In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
- Paste the JSON copied below into
~/.cursor/mcp.json(per project:.cursor/mcp.jsonin the repo root). - Save the file. The server appears in the MCP list; authorize it there if asked.
Authorization
If the service needs sign-in, an authorize button appears next to the server in the MCP list.
Server tool list (9)
Raw names from tools/list. Only developers need these.
| get_stock_quote | US stock price, change, day range, volume, 52-week range, market cap. Up to 10 tickers. Outside regular US hours the price is the last close, not live: follow `note`. |
| get_price_history | Closing-price series plus price return, total return with dividends reinvested, annualized return and volatility, max drawdown, high/low, dividends paid and splits for a US stock or ETF over 1mo to max. |
| get_analyst_consensus | Wall Street consensus rating, 12-month price targets (mean/median/high/low, implied move) and buy/hold/sell counts for a US stock. |
| superinvestors | Latest SEC 13F holdings of ~80 tracked investors (Buffett, Ackman, Tepper, Klarman…). view: holders = who owns `symbol`; portfolio = holdings of `investor` (always lists every new/added/reduced position); list = tracked investors; most_held / most_bought / new_positions / most_sold = consensus across all. |
| get_insider_trades | Insider buys and sells from SEC Form 4 at US companies ~$1B+. Buys: open-market purchases (code P, $250K+; excludes private placements, IPO allocations, ESPP, DRIP), cluster buying flagged. Sells: open-market sales (code S, $1M+) with Rule 10b5-1 plan flag and plan adoption date. Default: buys, last 30 days. |
| get_earnings_results | Reported EPS and revenue (plus stated guidance) captured from 8-K filings and press releases at publication; US companies ~$10B+. Actuals only, no estimates. Omit symbol for the latest across all. |
| get_financials | Income statement, balance sheet and cash flow from SEC 10-K/10-Q (annual up to 15 years, quarterly up to 40), plus valuation: P/E, P/S, P/B, EV/EBITDA, P/FCF, FCF and dividend yield (TTM and last 3 fiscal year-ends). |
| get_sec_events | A US company's recent SEC filings in plain words: 8-K events (CEO/director changes, acquisitions, material agreements, restructurings, impairments, restatements, auditor changes, delisting, bankruptcy) quoting the filing's own text; 5%+ ownership stakes (13D activist / 13G passive) with holder and percent; 10-K/10-Q/proxy dates. |
| get_company_profile | Sector, CEO, HQ, market cap; strengths and strategy quoted from the latest 10-K (with link); Nexqual financial-health score 0-10. |