"author:SonAIengine" matching MCP servers:

Graph-based tool retrieval for LLM agents. Builds a tool graph from OpenAPI/MCP specs and retrieves multi-step workflows via hybrid search (BM25 + graph traversal + embedding), recovering accuracy from 12% to 82% with 79% fewer tokens. Also works as an MCP Proxy to aggregate multiple servers behind 3 meta-tools.

Enables Korea University students to query their KUPID portal and Canvas LMS using natural language for notices, library seats, timetable, grades, courses, and assignments.

Campaign-driven social engagement MCP server for authentic developer community interaction (Dev.to, Bluesky, Twitter, Reddit) with a streamlined scout-draft-strike pipeline minimizing LLM round trips.