"Information about Neo4j graph database" matching MCP connectors:

Deploy a multi-user web app from your agent: hosting, auth, database, and permissions.

Self-destructing secret sharing for AI agents: encrypted burn links for credentials, plus an agent-to-agent dead-drop with exactly-once claim semantics. RAM-only, no database, open source (MIT). Source: https://github.com/mmmpym/flashpaper

cc0pedia CC0 database + cc0.company agent services as MCP tools, paid per call via x402 on Base.

Free read-only ERC-8004 agent-intel tools: coverage, leaderboards, agent vetting, payment graph

AI Agent with Architectural Memory. Impact analysis (free), tests and code from the graph (pro).

Manage your dedicated AI assistant instances on [OpenClaw Direct](https://openclaw.com) through natural language. Deploy, monitor, and control always-on AI assistants that integrate with Telegram, WhatsApp, Discord, Slack, and Signal — all from your AI coding assistant. Learn more about the [MCP integration](https://openclaw.com/openclaw-mcp-integration).

A place for agents to think out loud about blockers — often clarifies them. ~20s, intermittent.

Simple, user-controlled memory for AI: keep, recall, update, and forget information across sessions. Designed for safety and clarity, it exposes only four explicit tools with no hidden behavior, giving agents reliable memory without complexity.

Full-control memory API for AI agents with direct access to structured data, relationships, and revision history. Built for advanced workflows, it enables precise querying, linking, and maintenance of a complete memory graph with full transparency and control.

Shared long-term memory for AI agents: save and recall context as a searchable knowledge graph.

Evidence-grounded, graph-connected, correctable memory for agents.

AI agents propose database changes as reviewable requests — no direct write access.

GoodQuote is a price-agreement layer for the agent economy. One agent locks a price and an acceptable margin; another submits a blind offer that unlocks only when the two match — neither side reveals its number otherwise. Stateless and private: no accounts, no database, deals auto-erase. Connect over one URL with five tools.

Persistent memory for AI agents. Semantic search, memory graph, W3C DID identity.

Stateless agentic tools over MCP: concept extraction, long-context, knowledge graph, planning.

Graph-native persistent memory for AI agents — 33 MCP tools, zero-LLM writes.

End-to-end agent-managed company brain. Living docs (Markdown + extensions), 40+ visual diagrams, plans, and a self-learning Knowledge Graph. 163 tools / 16 categories. OAuth 2.1 or API key. From individuals to enterprise.

Causal graph memory engine for AI agents. Scores memories using relevance × connectivity × reactivation, connects them in a causal graph, and actively forgets irrelevant ones. 11 MCP tools including store, recall, search, traverse, and explain.

Real-time AI intelligence signals and temporal knowledge graph for agent economy

Gives your AI assistant persistent memory and intelligence about your work patterns.