Bullrun: Global Stock & UCITS ETF Research
Claude connectorCommunityFree research on global stocks and UCITS ETFs without sign-in: screens, financials, fund costs and overlap, company risk and macro, each fi…
With Bullrun, Claude can research stocks and ETFs from around the world, with no account or API key. It covers about 30,000 listed companies in the US, Europe and Asia and more than 18,000 ETF listings, including the European UCITS funds that many US-focused tools leave out.
Ask Claude to find a company by name, ticker or ISIN, screen for stocks, read a company's financials, price history and news, check its risks and its suppliers, customers and competitors, or look up a country's economic data. For ETFs it can compare costs, holdings and overlap, and show where a fund is listed.
Each figure comes with its date, period and currency, and anything missing is marked as unknown instead of guessed. Risk scores and valuation models describe the numbers; they are not investment advice. Prices are daily closes, not live quotes. Free use includes 700 successful tool calls in any 30 days per network, and failed calls don't count.
- Tools
- 39
exposed by this connector
Movement
From our daily snapshots over the last 30 days.
Rank by popularity
Rank by trending score
Popularity score
Trending score
Movement is measured against our own daily snapshots, and there isn’t an earlier one to compare with yet.
In its categories
How this connector compares with others in the same category. Positions are counted within the category, not across the whole directory.
Financial servicesnot ranked by popularity · not ranked by trending score
This connector isn’t ranked by popularity, so the category’s top connectors are shown instead.
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 1 | 18,787 | 35,441 #65 | 2places down | |
| 2 | 18,368 | 40,921 #49 | 123places up | |
| 3 | 18,234 | 40,530 #50 | 5places down | |
| 4 | 18,037 | 27,816 #104 | 6places down | |
| 5 | 17,938 | 25,756 #124 | 4places down |
This connector isn’t ranked by trending score, so the category’s top connectors are shown instead.
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 1 | 1,059,790 | 12,502 #103 | — | |
| 2 | 507,188 | 7,845 #315 | — | |
| 3 | 450,704 | 13,335 #77 | 10places down | |
| 4 | 391,889 | 11,322 #155 | 1,028places up | |
| 5 | 337,161 | 11,549 #143 | — |
Data analyticsnot ranked by popularity · not ranked by trending score
This connector isn’t ranked by popularity, so the category’s top connectors are shown instead.
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 1 | 19,366 | 44,122 #105 | 0 | |
| 2 | 19,328 | 31,362 #207 | 2places down | |
| 3 | 18,869 | 34,732 #175 | 1places down | |
| 4 | 18,706 | 47,424 #93 | 3places up | |
| 5 | 18,593 | 35,614 #164 | 1places down |
This connector isn’t ranked by trending score, so the category’s top connectors are shown instead.
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 1 | 29,445,468 | 12,305 #156 | — | |
| 2 | 1,983,480 | 8,531 #622 | 3places up | |
| 3 | 507,188 | 7,845 #770 | — | |
| 4 | 483,976 | 7,129 #943 | 71places up | |
| 5 | 483,162 | 7,827 #778 | 563places up |
Tools
- compare_company_exposures
- compare_etfs
- compare_stocks
- find_stock_peers
- get_company_data_coverage
- get_company_news
- get_company_relationships
- get_company_risk
- get_company_risk_history
- get_corporate_calendar
- get_country_macro
- get_earnings_call_transcript
- get_etf_exposures
- get_etf_filter_options
- get_etf_fund
- get_etf_holdings
- get_etf_index_group
- get_etf_risk
Show all 39Show fewer
- get_etf_snapshot
- get_etf_timeseries
- get_financial_history
- get_forward_estimates
- get_global_markets_overview
- get_macro_history
- get_macro_indicators
- get_operating_kpis
- get_quality_moat_metrics
- get_revenue_breakdown
- get_risk_movers
- get_stock_metrics
- get_stock_price_history
- get_valuation_model
- screen_etfs
- screen_risk_board
- screen_stocks
- screen_valuation_model
- search_etfs
- search_stocks
- simulate_etf_cost
- Categories
- Sign-in
- Not required
- Connector URL
- https://mcp.bull-run.org/research/mcp
- Transport
- Streamable HTTP
- Works with
- Claude, Claude API, Claude Code, Claude Desktop
- Added
- October 25, 2026
- More info
- Sponsorship
- Promote this connector