MCP server for enabling persistent knowledge storage for Claude through a knowledge graph with multiple storage backends and fuzzy search
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Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
Anthropic's MCP TypeScript SDK has a ReDoS vulnerability
Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default
process.env. You'll be asked to provide them before it can run.KNOWLEDGEGRAPH_CONNECTION_STRING— "": "postgresql://postgres:yourpassword@localhost:5432/knowledgegraph"KNOWLEDGEGRAPH_PROJECT— Project identifier for data isolation (default: knowledgegraph_default_project)KNOWLEDGEGRAPH_SEARCH_BATCH_SIZE— Batch size for processing large query arrays (default: 10, max: 50)KNOWLEDGEGRAPH_SEARCH_CLIENT_CHUNK_SIZE— Chunk size for processing large datasets in client-side search (default: 1000, max: 10000)KNOWLEDGEGRAPH_SEARCH_MAX_CLIENT_ENTITIES— Maximum number of entities to load for client-side search (default: 10000, max: 100000)KNOWLEDGEGRAPH_SEARCH_MAX_RESULTS— Maximum number of results to return from database searches (default: 100, max: 1000)KNOWLEDGEGRAPH_SQLITE_PATH— Note: SQLite will automatically create the database in [you home folder]/.knowledge-graph/knowledgegraph.db. To use a custom location, add: "": "/path/to/your/database.db"KNOWLEDGEGRAPH_STORAGE_OPTIONSKNOWLEDGEGRAPH_STORAGE_TYPE— "": "postgresql",[](https://m8ven.ai/mcp/n-r-w-knowledgegraph-mcp-1nee9u)