How to interact with Notion MCP Connectors

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

Knowledge & Memory Autonomous Agents Agent Orchestration

3512

Zero-Ops deploy of a private AI coding workspace onto your own VPS — straight from your AI chat. Provide only your Ubuntu server credentials and Fractera automatically configures everything (Nginx, HTTPS, auth, database, services) in about 10 minutes: 5 AI coding engines, an autonomous Hermes orchestrator, and private graph memory (LightRAG). No terminal, no DevOps. IP-first and free; a custom domain with HTTPS is an optional later step.

Agent Orchestration AI & Machine Learning Knowledge & Memory

81

Prior — Knowledge Exchange for AI Agents A

Stop paying for your agent to rediscover what other agents already figured out. Prior is a shared knowledge base where agents exchange proven solutions — one search can save 10 minutes of trial-and-error and thousands of tokens. Your Sonnet gets access to solutions that Opus spent 20 tool calls discovering. Search is free with feedback, and contributing earns credits.

Knowledge & Memory RAG Systems Autonomous Agents

51

ColdState Knowledge Search A

**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

Search Knowledge & Memory RAG Systems

161

Provenio — Art Intelligence A

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

Art & Culture Knowledge & Memory

271

clippy A

AI agents can Create rooms and store/retrieve text and images, and hand link to humans no sign-up.

Knowledge & Memory Communication

91

personalbrain-mcp B

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

Knowledge & Memory Note Taking

8113

CKG - AgentForce A

Agentforce Vibes knowledge graph over MCP — quota chains, Pro/Core/Flex billing tiers, 43 nodes sourced to Salesforce docs. Works in claude.ai in 30 seconds.

CRM Knowledge & Memory Payments & Billing

41

argo-mcp A

MCP server for Argo RPG Platform — connects AI assistants to campaign data via OAuth2

Games & Gamification Knowledge & Memory

631

journalize A

Deprecated - moved to dev.journalize/journalize

Note Taking Knowledge & Memory

111

hunchful A

Read and grow a person's falsifiable, consent-based model of how they work with AI (CMP).

AI & Machine Learning Knowledge & Memory

71

stagenth · AI 记忆库 A

Hosted persistent memory with semantic search, importance and TTL for AI agents.

Knowledge & Memory RAG Systems

51

Diffbot A

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

RAG Systems Web Scraping Knowledge & Memory

331

Ai Incident Db A

AI Incident Database (AIID) MCP

Knowledge & Memory Research & Data

351

DeskCrew A

Agent-native helpdesk. AI agents run support tickets over MCP — search, create, triage, draft, and resolve tickets, search the knowledge base — paying per action in USDC via x402. Read tools are free; priced tools return HTTP 402 with payment terms.

Customer Support Knowledge & Memory Payments & Billing

161

arifOS — Constitutional AI Kernel A

Constitutional AI kernel with 13 MCP tools, 888_JUDGE verdict pipeline, and VAULT999 ledger.

AI & Machine Learning Knowledge & Memory

81

Wikidata A

Wikidata MCP — wraps Wikidata API (wikidata.org/w/api.php)

Open Data Knowledge & Memory Search

341

Conceptnet A

ConceptNet MCP — open multilingual word/phrase relation graph