Funnel
A proxy server that sits between AI assistants and multiple MCP servers, intelligently filtering and discovering tools to reduce context token usage from hundreds of tools down to just 3-4 core discovery tools.
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What it does
- Aggregate multiple MCP servers into one interface
- Filter tools dynamically based on assistant needs
- Reduce context token consumption by 95%+
- Enable runtime tool discovery and activation
- Proxy requests between assistants and MCP servers
Best for
AI assistant developers managing multiple MCP integrationsApplications with strict token limits or cost constraintsComplex workflows requiring selective tool access
Reduces hundreds of tools to 3-4 discovery toolsTypeScript-based with intelligent filteringDramatic token usage reduction
