Capability
Tool Registry And Discovery Caching
2 artifacts provide this capability.
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Official Notion MCP Server
Unique: Implements a simple in-memory registry that caches OpenAPI-derived tool definitions, populated once at startup and served directly to clients. This approach trades dynamic updates for fast discovery and minimal memory overhead.
vs others: Faster than on-demand tool generation (no per-request OpenAPI parsing) and simpler than distributed caching (no external dependencies)