Knowledge & Memory

Governed graph substrate for coding agents (Claude Code, OpenCode, any MCP-stdio host) — Apply-Gate + on-disk Kuzu store + MCP tools

1-click MCP server for KnowDrive — run `npx -y @knowdrive/mcp` to give any MCP client (Claude Desktop, Claude Code, Cursor) memory backed by your KnowDrive KnowDB.

Local repo context for coding assistants with semantic search and graph relationships.

Shared, persistent memory for AI assistants, built on the Zettelkasten method.

Local-first memory for AI coding agents. Memory + CodeGraph + Wiki in one SQLite file.

Persistent graph-structured memory for LLMs in TriliumNext Notes — readable and editable by humans.

Wontopos (WOS) long-term memory (beta) - one memory across Claude Code, Cursor, and your agents.

AI agent tool marketplace. 60+ tools for social, e-commerce, accounting, and messaging.

Enterprise-ready portable memory for AI agents: encrypted, shareable, provably erased. Join SAIHM.

灵境 LingJing（世界通用大脑）— 可审计推理 MCP 服务：把「世界图 → A* 可审计推理 → 物理载体执行 → 学习闭环」封装为标准 MCP stdio 服务。零依赖、免费面向 AI Agent 分发。

HMEM hybrid memory for Pi Agent — FTS + vector + HRR holographic retrieval with knowledge graph, reflection, and shared-namespace tiering

Local-first MCP code intelligence: 37 tools — hybrid search, blast-radius, diff review, memory.

Governed graph-native agent memory: knowledge extraction, fusion, hybrid RAG, scoped access tokens.

Temporal engineering context for agents via MCP.

NOCK HSA - Hierarchical Semantic Analysis MCP Server Plugin

Automatic development memory for AI coding agents: turns your Claude Code, Codex, Gemini, Cursor, Copilot, Cline, Devin, OpenCode, Antigravity and Kimi Code sessions into structured commit summaries your agent can recall over MCP

Auditable memory for coding agents: evidence chains, supersession history, keyless embedded SQLite

MCP server for structured personal data memory with unified source ingestion

Vibo (vibodj.com) MCP — plan & manage event music: timeline, songs, ideas, questions, guests

AI-native Agent Runtime for HazelJS - stateful, long-running agents with tools, memory, and human-in-the-loop