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Signal8

SEC filings, dilution, insider & institutional ownership, and political-trade data for AI agents.

ai.signal8/mcp · Repository · Website · version 0.15.0 · 1 star · listed from registry

Install

The sweep installs into a clean prefix, but this is the command a user would run:

npx @signal8ai/mcp

Needs credentials: SIGNAL8_API_KEY. The probe used placeholder values, so an amber needs credentials result below means the server asked for the real ones, not that it is broken. Maintainers: how to go green.

Results by platform

Linux

installs and connects2026-08-15 · probed over npm

4 recorded runs, oldest first.

tools/list returned 92 tools.

search_companies get_company_profile get_quote get_market_metrics get_short_interest get_float get_float_history get_historical_prices get_stock_price_change get_financials get_earnings get_executives get_news get_analyst_consensus get_analyst_estimates get_clinical_trials search_clinical_trials get_top_movers get_market_news get_market_breadth get_trading_halts get_earnings_calendar get_economic_calendar get_filing_calendar get_post_earnings_movers get_recent_material_filings screen_sec_filings search_sec_filings get_filing_document get_filing_exhibits get_exhibit_content search_filing_text lookup_accession_number screen_sec_filings_performance get_insiders get_ownership get_institutions get_institution_detail get_institution_holdings get_institution_position_changes get_institution_activity get_institution_filings get_institution_derivatives get_institution_portfolio_analytics get_institutions_leaderboards get_insider_transactions get_insider_cluster_buys get_institution_top_aum search_institutions get_insider_cross_company

macOS

installs and connects2026-08-15 · probed over npm

4 recorded runs, oldest first.

tools/list returned 92 tools.

search_companies get_company_profile get_quote get_market_metrics get_short_interest get_float get_float_history get_historical_prices get_stock_price_change get_financials get_earnings get_executives get_news get_analyst_consensus get_analyst_estimates get_clinical_trials search_clinical_trials get_top_movers get_market_news get_market_breadth get_trading_halts get_earnings_calendar get_economic_calendar get_filing_calendar get_post_earnings_movers get_recent_material_filings screen_sec_filings search_sec_filings get_filing_document get_filing_exhibits get_exhibit_content search_filing_text lookup_accession_number screen_sec_filings_performance get_insiders get_ownership get_institutions get_institution_detail get_institution_holdings get_institution_position_changes get_institution_activity get_institution_filings get_institution_derivatives get_institution_portfolio_analytics get_institutions_leaderboards get_insider_transactions get_insider_cluster_buys get_institution_top_aum search_institutions get_insider_cross_company

Windows

installs and connects2026-08-15 · probed over npm

4 recorded runs, oldest first.

tools/list returned 92 tools.

search_companies get_company_profile get_quote get_market_metrics get_short_interest get_float get_float_history get_historical_prices get_stock_price_change get_financials get_earnings get_executives get_news get_analyst_consensus get_analyst_estimates get_clinical_trials search_clinical_trials get_top_movers get_market_news get_market_breadth get_trading_halts get_earnings_calendar get_economic_calendar get_filing_calendar get_post_earnings_movers get_recent_material_filings screen_sec_filings search_sec_filings get_filing_document get_filing_exhibits get_exhibit_content search_filing_text lookup_accession_number screen_sec_filings_performance get_insiders get_ownership get_institutions get_institution_detail get_institution_holdings get_institution_position_changes get_institution_activity get_institution_filings get_institution_derivatives get_institution_portfolio_analytics get_institutions_leaderboards get_insider_transactions get_insider_cluster_buys get_institution_top_aum search_institutions get_insider_cross_company

Install took 1m 32s on this platform.

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