Pulsar vs Code Sage

Semantic router that enables intelligent tool discovery and execution across multiple MCP servers using embeddings and vector search to eliminate context bloat while providing natural language tool access and progressive exploration.

Provides high-performance semantic code search combining BM25 keyword search with vector embeddings and RRF reranking, using AST-based chunking to intelligently split code into semantic units across 60+ programming languages for natural language code exploration and analysis.

MCP Servers

MCP Servers

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50

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