Persistent knowledge graph MCP server with SQLite backend. Enables graph traversal, fuzzy search, temporal queries, and timestamps for entity management.
MCP server that persists web fetch and search results as timestamped JSONL, enabling long-term archival and cross-domain search via unified-history-mcp.
MCP server that drives a headless or interactive Playwright browser and records every HTTP request/response into a shared web-archive store, making captured traffic searchable.
FastMCP server for DNS lookups and WHOIS domain research, enabling comprehensive domain investigation with parallel DNS records, WHOIS, and reverse lookups.