Cubesphere Insider MCP server

• get_activist_stakesFree

  Get Schedule 13D/13G beneficial-ownership filings (activist and 5%+ large-holder stakes) for one company - ticker is required. Returns one row per filing with filer names and the maximum reported percent of class; detailed item narrative text is not included. event_revision is always null for these forms (a fact of the form, not missing data). Data delayed 24 hours (known_at); recent filings only.

• get_company_timelineFree

  Get one merged, time-ordered feed of SEC insider activity for a company: Form 4 events, Schedule 13D/13G stake filings, and Form 144 sale notices, distinguished by the source_form field (form4 | sc13 | form144). The limit applies after merging, so companies with heavy Form 4 activity can crowd out 13D/G and 144 rows - use the dedicated tools for those. Unknown tickers fail with an error (404). Data delayed 24 hours (known_at); no price-derived fields.

• get_sale_noticesFree

  Get Form 144 notices of proposed insider sales for one company - ticker is required. shares_to_sell and aggregate_market_value are as-filed intentions announced before the sale, not executed trades - the matching Form 4 sale, if any, typically follows about a day later. event_revision is always null for this form. Data delayed 24 hours (known_at); recent filings only.

• search_insider_eventsFree

  Search interpreted insider-trading events from SEC Form 4 filings. Each event classifies raw filing rows into economic meaning (OPEN_MARKET_BUY vs EQUITY_AWARD vs TAX_WITHHOLDING_ONLY etc.), separating discretionary trades from compensation noise. Supports filtering by ticker, event type, minimum USD value, and time, with cursor pagination. Form 4 only - for 13D/G stakes or Form 144 sale notices use get_activist_stakes, get_sale_notices, or get_company_timeline. Data delayed 24 hours (known_at); history ~1 month; no price-derived fields.

• –Code scanremote-only server, no package to scann/a
• Live reliabilityremote reachable in 1797ms20/20
• Tool poisoning4 tool descriptions checked15/15
• Auth qualityopen endpoint, read-only tools10/15
• Maintenanceno repository listed3/15
• Maintainer identityendpoint served from the registry-verified namespace domain8/10

Safety score

75/100

higher than 45% of 48,255 servers

Tools

4

the typical server has 7

Tools that change things

0%

typical: 0%. Fewer write tools means less an agent can break

Uptime

100%

of our recent checks; the typical remote server answers 100%

Response time

1,558 ms

faster than 5% of 30,031 servers

Grade history

• 2026-11-03restoreC → Bscore 75: No source repository listed

Cubesphere Insider: common questions

Is Cubesphere Insider MCP server safe?

Mostly: it is graded B (75/100). Read the Cubesphere Insider safety report

How do I install Cubesphere Insider?

It runs remotely at mcp.cubesphere.xyz. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.

Does Cubesphere Insider need an API key?

Not as far as the registry entry and our scan can tell: no credentials are declared or required.

Is Cubesphere Insider maintained?

The latest release is v0.1.0.

Is Cubesphere Insider up?

100% of our last 28 checks got an answer. We check remote servers about four times a day.

What can I use instead of Cubesphere Insider?

Servers from other publishers that do the same job: EdgarTools MCP server.

How does Cubesphere Insider compare with other MCP servers?

safety score 75/100 (higher than 45% of 48,255 servers); tools 4 (the typical server has 7); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.