Stock Market Data MCP vs Webull OpenAPI
Stock Market Data MCP is an MCP server published by FoundryNet. Marketplaces we read that list it: 1 (Official MCP Registry). Webull OpenAPI is an MCP server published by webull-inc. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-18. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace |  Stock Market Data MCP |  Webull OpenAPI |
|---|---|---|
| Official MCP Registry | Listed Version: 1.0.0 Forks (GitHub): 0 Stars (GitHub): 0 Not marked · First seen |
Listed Version: 1.2.5 Downloads/month (PyPI): 3 834 Downloads/week (PyPI): 671 Forks (GitHub): 4 Stars (GitHub): 29 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | Stock Market Data MCP | Webull OpenAPI |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | 0 (worse) | 29 (better) |
| Forks (GitHub) (differs) | 0 (worse) | 4 (better) |
| Last release (differs) | Not published | 2026-10-17 |
| Where it runs (differs) | Remote server (market-data-mcp-production.up.railway.app/mcp) | On your machine (webull-openapi-mcp) |
| Transport (differs) | Streamable HTTP | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Licence | Not stated | Not stated |
| Repository (differs) | github.com/foundrynet/market-data-mcp | github.com/webull-inc/webull-openapi-mcp |
| Changes in the last 7 days (differs) | 0 | 1 |
| First seen | 2026-10-11 | 2026-10-11 |
| Endpoint at the last check (differs) | Not responding since 2026-10-13 | no remote endpoint we check |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
Stock Market Data MCP
Real-time stock quotes, history, options chains, sector performance & screening for agents.
Webull OpenAPI
MCP server for Webull OpenAPI: trading and market data access for AI assistants
How to run each
Stock Market Data MCP As a remote MCP server
claude mcp add --transport http market-data-mcp https://market-data-mcp-production.up.railway.app/mcpWebull OpenAPI As a local MCP server: PyPI package
claude mcp add --transport stdio webull-openapi-mcp -- uvx webull-openapi-mcpCommands built only from what the marketplaces declare; the full set for every client is on each card.
Only Stock Market Data MCP has a remote endpoint we check. How we check endpoints
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
Neither one's marketplaces publish the settings it asks for.
What it can do: Stock Market Data MCP · What it can do: Webull OpenAPI · Compare two other plugins
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.