ai.signal8/mcp MCP server
113 tools · tools last listed 4 Nov 2026
A community server in the official MCP registry. Once a day, Stackduke's Radar connects to it the way any MCP client would, with no account and no sign-in, and lists its tools. It never runs them.
- Address
https://mcp.signal8.ai/mcp- Name it gives itself
- signal8-mcp
- Tracked since
- 16 Oct 2026
- Tools first listed
- 16 Oct 2026
- Tools last listed
- 4 Nov 2026
All 113 tools
By label: 1 that sends or publishes, 112 said to only read.
| Tool | Labelled as |
|---|---|
get_legislative_calendar | Sends |
define_term | Said to only read |
get_accumulation_snapshot | Said to only read |
get_analyst_consensus | Said to only read |
get_analyst_coverage | Said to only read |
get_analyst_estimates | Said to only read |
get_analyst_grades | Said to only read |
get_baby_shelf_capacity | Said to only read |
get_cash_history | Said to only read |
get_cash_position | Said to only read |
get_cash_runway_calendar | Said to only read |
get_clinical_trials | Said to only read |
get_company_profile | Said to only read |
get_compliance | Said to only read |
get_dilution_coverage | Said to only read |
get_dilution_history | Said to only read |
get_dilution_instruments | Said to only read |
get_dilution_performance | Said to only read |
get_dilution_risk | Said to only read |
get_dilution_snapshot | Said to only read |
get_donor_aggregates | Said to only read |
get_earnings | Said to only read |
get_earnings_calendar | Said to only read |
get_economic_calendar | Said to only read |
get_ended_reverse_splits | Said to only read |
get_etf_bundle | Said to only read |
get_executives | Said to only read |
get_exhibit_content | Said to only read |
get_filing_calendar | Said to only read |
get_filing_document | Said to only read |
get_filing_documents | Said to only read |
get_filing_exhibits | Said to only read |
get_filing_structured | Said to only read |
get_financials | Said to only read |
get_float | Said to only read |
get_float_history | Said to only read |
get_historical_prices | Said to only read |
get_insider_cluster_buys | Said to only read |
get_insider_cross_company | Said to only read |
get_insider_positions | Said to only read |
get_insider_positions_by_ticker | Said to only read |
get_insider_transactions | Said to only read |
get_insiders | Said to only read |
get_institution_activity | Said to only read |
get_institution_derivatives | Said to only read |
get_institution_detail | Said to only read |
get_institution_filings | Said to only read |
get_institution_holdings | Said to only read |
get_institution_portfolio_analytics | Said to only read |
get_institution_position_changes | Said to only read |
get_institution_top_aum | Said to only read |
get_institutions | Said to only read |
get_institutions_leaderboards | Said to only read |
get_intraday_bars | Said to only read |
get_learn_guide | Said to only read |
get_market_breadth | Said to only read |
get_market_metrics | Said to only read |
get_market_news | Said to only read |
get_news | Said to only read |
get_ownership | Said to only read |
get_policy_events | Said to only read |
get_policy_trade_leaderboard | Said to only read |
get_policy_trade_overlap | Said to only read |
get_political_sector_rotation | Said to only read |
get_politician_activity | Said to only read |
get_politician_committees | Said to only read |
get_politician_detail | Said to only read |
get_politician_disclosures | Said to only read |
get_politician_donor_summary | Said to only read |
get_politician_donors | Said to only read |
get_politician_late_filers | Said to only read |
get_politician_pnl | Said to only read |
get_politician_recent_trades | Said to only read |
get_politician_roles | Said to only read |
get_politician_scorecard | Said to only read |
get_politician_transactions | Said to only read |
get_politician_votes | Said to only read |
get_politicians | Said to only read |
get_politicians_most_active | Said to only read |
get_politicians_pnl_leaderboard | Said to only read |
get_post_earnings_movers | Said to only read |
get_premarket_scan_history | Said to only read |
get_premarket_scanner | Said to only read |
get_price_target | Said to only read |
get_quote | Said to only read |
get_recent_congressional_votes | Said to only read |
get_recent_material_filings | Said to only read |
get_recent_uplistings | Said to only read |
get_recently_sponsored_bills | Said to only read |
get_reverse_split_authority | Said to only read |
get_reverse_split_lifecycle | Said to only read |
get_reverse_splits_list | Said to only read |
get_rvol_history | Said to only read |
get_senate_trades_by_ticker | Said to only read |
get_short_interest | Said to only read |
get_split_history | Said to only read |
get_split_performance | Said to only read |
get_stock_price_change | Said to only read |
get_top_movers | Said to only read |
get_trading_halts | Said to only read |
get_upcoming_reverse_splits | Said to only read |
get_volume_profile | Said to only read |
lookup_accession_number | Said to only read |
screen_companies | Said to only read |
screen_must_raise | Said to only read |
screen_sec_filings | Said to only read |
screen_sec_filings_performance | Said to only read |
search_clinical_trials | Said to only read |
search_companies | Said to only read |
search_filing_text | Said to only read |
search_institutions | Said to only read |
search_learn_guides | Said to only read |
search_sec_filings | Said to only read |
Labels for community servers are machine guesses from each server's own tool names, descriptions and hints (accuracy not yet measured). They are not a safety verdict. How labels work
Recent checks
Listed its tools at 19 of 19 checks in the 30 days to 4 Nov 2026
Recent changes
Description rewritten on define_term, get_baby_shelf_capacity, get_dilution_coverage, get_dilution_history, get_dilution_instruments and 3 more. The server's own labels changed on define_term, get_accumulation_snapshot, get_analyst_consensus, get_analyst_coverage, get_analyst_estimates and 15 more. Inputs or outputs changed on get_dilution_instruments. 113 tools changed in all.
4 tools added: get_ended_reverse_splits, get_reverse_split_authority, get_reverse_splits_list, get_split_performance. Description rewritten on get_quote, get_split_history, get_upcoming_reverse_splits.
Description rewritten on get_insider_cluster_buys, get_trading_halts, screen_sec_filings_performance. Inputs or outputs changed on get_insider_cluster_buys.
1 tool added: get_reverse_split_lifecycle. Description rewritten on get_clinical_trials, get_compliance, get_upcoming_reverse_splits, search_clinical_trials. Inputs or outputs changed on get_clinical_trials, get_upcoming_reverse_splits, search_clinical_trials. Counted as able to do more: get_reverse_split_lifecycle (create or change things).
Description rewritten on get_dilution_snapshot.
Show 3 earlier changes
Description rewritten on get_cash_position, get_dilution_snapshot, screen_companies. Inputs or outputs changed on screen_companies.
Description rewritten on get_cash_runway_calendar, get_dilution_snapshot, get_float, get_premarket_scanner, get_quote and 3 more. Inputs or outputs changed on get_cash_runway_calendar, screen_companies, screen_must_raise.
Description rewritten on get_news.
A change is a tool added, removed or rewritten between two daily checks. Radar keeps each server's latest 10. What counts as a change