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OpenBB Widgets JSON MCP vs Filesystem
Side-by-side comparison of two Model Context Protocol servers. Pick the right one for Claude Desktop, Claude Code, or Cursor.
OpenBB Widgets JSON MCP
An MCP server that exposes the OpenBB widgets.json specification as structured, callable tools. Instead of parsing long-form documentation, developers (and AI c
Filesystem
Secure file operations with configurable access controls.
Comparison
| Feature | OpenBB Widgets JSON MCP | Filesystem |
|---|---|---|
| Pricing | Free | Free |
| Installs | — | 1 |
| Rating | — | — |
| Verified | — | |
| Hosted | — | — |
| Tools | — | — |
| Category | development | development |
| Author | DidierRLopes | Community |
| Repo | smithery-ai/cli | modelcontextprotocol/servers |
When to pick OpenBB Widgets JSON MCP
An MCP server that exposes the OpenBB widgets.json specification as structured, callable tools. Instead of parsing long-form documentation, developers (and AI coding assistants like Claude Code) can directly query widget types, inputs, and configuration examples through this server. Each widget type is mapped to its own tool—making it easy to generate, mix, and match valid JSON specs when building new OpenBB apps. The server is built with FastMCP, programmatically generated from the OpenBB developer docs, and hosted on Smithery.ai for discoverability.
When to pick Filesystem
Secure file operations with configurable access controls.
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