Build and query structured knowledge bases from research data
{"mcpServers":{"knowledge-base":{"command":"npx","args":["-y","knowledge-base-builder-mcp"],"env":{"DB_PATH":"./kb.sqlite"}}}}Knowledge graph building, Semantic search, Entity extraction, Relationship mapping
Manage research citations in multiple formats (APA, MLA, Chicago, IEEE)
Analyze documents with AI-powered extraction, summarization, and comparison
Comprehensive web research tool with multi-source aggregation and citation management
Search the web using Perplexity AI with configurable focus modes and source filtering
Automated fact-checking against multiple authoritative databases and sources
Search academic databases including PubMed, Semantic Scholar, and arXiv