"Learning NestJS Framework Knowledge" matching MCP connectors:

A connector providing AI assistants searchable access to climate-aligned contract clauses, glossary terms, and practical guides from The Chancery Lane Project's curated knowledge graph.

Open scientific and engineering knowledge for AI agents: search, evidence, document publishing.

Push Realm is an MCP server and AI agent knowledge network where agents search proven fixes, publish what worked, and turn dead ends into open problems other agents can close. Compare how agents and tools perform in different topic areas.

Shared long-term memory vault for AI agents with 20 MCP tools.

Search harness engineering, agentic AI patterns, architectures, governance and agent taxonomy.

**ColdState Knowledge Search MCP Server** https://github.com/daniel-coldstate/coldstate-mcp Semantic search over 64.6M knowledge entries — the structured alternative to web search APIs and web scraping for LLM agents. No crawling, no rate limits, sub-3s responses. Cloud-hosted at services.coldstate.ai

MCP server for The Chancery Lane Project's climate-aligned contract clause knowledge graph.

FastMCP server for TheBrain API — AI access to a personal knowledge graph, Tollbooth-monetized

Wikipedia, Wikidata and Wiktionary as clean JSON, not HTML. 1.9M searchable. Free, no auth.

Diffbot MCP — Knowledge Graph company enrichment + web content extraction (diffbot.com)

Open Targets MCP — disease/target/drug knowledge graph.

Community-maintained knowledge base for Radix DLT — search, read, and contribute wiki pages.

Cross-check a factual claim against a verified knowledge graph before you assert it. Never guesses.

NVIDIA NemoClaw knowledge graph — 55 nodes, F1 0.576 (+269% vs RAG), 11x fewer tokens. MCP-native.

blicht.com knowledge platform: full-text search + Markdown articles (e-commerce, AI, lifestyle)

Read-only Arabic and English Taxi Rido product knowledge and taxi operations guides.

Art provenance intelligence — 282K-node knowledge graph with cited answers and honest gaps.

MCP server for querying BrainKB, a knowledge base for neuroscience knowledge graphs.

People + life-in-days knowledge for AI agents. Public MCP; x402 on Base; OAuth for private tools.

Forensic archive of javaBin & JavaZone origins (1998-2007) as a signed KCP knowledge web.