Automated fact-checking against multiple authoritative databases and sources
{"mcpServers":{"fact-checker":{"command":"npx","args":["-y","fact-checker-mcp"],"env":{"API_KEY":"your-key"}}}}Claim extraction, Source verification, Confidence scoring, Evidence linking
Build and query structured knowledge bases from research data
Analyze documents with AI-powered extraction, summarization, and comparison
Manage research citations in multiple formats (APA, MLA, Chicago, IEEE)
Comprehensive web research tool with multi-source aggregation and citation management
Search the web using Perplexity AI with configurable focus modes and source filtering
Search academic databases including PubMed, Semantic Scholar, and arXiv