ToolFunnel
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TDQS
Scored across 4 tools
Each tool has a distinct purpose: listing available tools, retrieving detailed instructions for a specific tool, executing a tool, and obtaining self-extension documentation. There is no ambiguity or overlap.
All tool names follow a consistent 'toolfunnel_<descriptive verb/noun>' pattern in snake_case, making it easy to predict functionality from the name.
With 4 tools, the server is tightly scoped to its meta-purpose (discover, learn, run, extend). This is an ideal size for managing other tools without unnecessary complexity.
The set covers core operations (list, instructions, run, extension docs). A minor gap is the lack of a programmatic tool to register new tools dynamically, but the 'howto' tool explains how to do it externally, so agents can still extend the system.