Knowledge Graphs

Search 600k+ CS/AI/ML papers with ranking and citation tracking: sort by relevance, citations, or rising impact, trace citation lineage, pull full text and BibTeX

Fabric MCP server — code intelligence, governance rules, and cloud-sync disaster recovery over a local codebase index

Model Context Protocol server for WhiteIntel — corporate & offshore ownership intelligence. Look up companies, search entities (companies + people), screen sanctions, and trace ownership chains to the ultimate beneficial owner. Freemium: anonymous free ti

Trie cloud context bridge for Cursor and Claude Code.

Zero-Token-Waste Memory Engine, Knowledge Graph & Notes System for AI Coding Agents via MCP.

MCP server + CLI for the Unified Product Graph; drop into Claude Code or use the `upg` command.

Model Context Protocol server for FalkorDB graph databases - enables AI assistants to query and manage graph data using natural language

Visible, worktree-aware project memory with cited context graphs, session receipts, and incremental compaction for coding agents.

vexp MCP server — AI context tools for coding agents

MCP server for Instagram Graph API, Threads API & Meta platform management

Local-first persistent memory for AI agents over MCP. Ground truths, negative learning (recorded failures block repeats), decision causality, hybrid recall, negotiated recall (clean-mode injection you steer), live memory streams, run-attributed fleet memo

A Model Context Protocol server for knowledge graphs designed around neurodivergent thinking patterns

Search and fetch Wikidata entities, execute SPARQL queries, and resolve external identifiers via MCP. STDIO or Streamable HTTP.

CogmemAi: Autonomous Cognitive Memory for Any Ai System. 95.10% on LongMemEval (top published score on the field's hardest long-term memory benchmark) and 91% on LoCoMo (above human performance). Autonomous memory capture: your Ai's work is saved even whe

MCP server for MindGraph — connect Claude Desktop, Claude Code, and any MCP client to your knowledge graph

Servidor MCP para un second brain en Obsidian: lecturas, notas permanentes, conceptos como nodos reales, resurfacing y salud del grafo. En castellano.

Persistent memory MCP server (v0.18) — self-growing knowledge graph that works without MCP sampling, poisoning quarantine, PostgreSQL + pgvector, bitemporal facts, BM25+RRF hybrid search, graph metrics/communities, Hebbian learning, episodic memory, audit

Model Context Protocol server for Graphite Atlas

Turn messy input into a sourced report. 15 default tools: workflow, bidirectional sync, canonical NodeBench research bridge, discover_tools, and load_toolset.

Local-first memory MCP server for Claude Code and any MCP client: hybrid vector + knowledge-graph search, bi-temporal recall, Obsidian sync. Runs 100% on your machine, $0/token.