Add acheron-mcp-server to Knowledge & Memory

README.md

@@ -1236,6 +1236,7 @@ Control smart home devices, home network equipment, and automation systems.
 Persistent memory storage using knowledge graph structures. Enables AI models to maintain and query structured information across sessions.
 
 - [0xshellming/mcp-summarizer](https://github.com/0xshellming/mcp-summarizer) 📕 ☁️ - AI Summarization MCP Server, Support for multiple content types: Plain text, Web pages, PDF documents, EPUB books, HTML content
+- [timmx7/acheron-mcp-server](https://github.com/timmx7/acheron-mcp-server) 📇 🏠 - Cross-surface persistent memory for Claude. Bridges context between Claude Chat, Code, and Cowork via local SQLite with full-text search. Save decisions, preferences, and insights in one surface, retrieve them in any other.
 - [20alexl/mini_claude](https://github.com/20alexl/mini_claude) 🐍 🏠 - Persistent memory and guardrails for Claude Code. Features mistake tracking, loop detection, scope guard, and hooks that block risky edits. Runs locally with Ollama.
 - [agentic-mcp-tools/memora](https://github.com/agentic-mcp-tools/memora) 🐍 🏠 ☁️ - Persistent memory with knowledge graph visualization, semantic/hybrid search, cloud sync (S3/R2), and cross-session context management.
 - [aitytech/agentkits-memory](https://github.com/aitytech/agentkits-memory) [![agentkits-memory MCP server](https://glama.ai/mcp/servers/@aitytech/agentkits-memory/badges/score.svg)](https://glama.ai/mcp/servers/@aitytech/agentkits-memory) 📇 🏠 🍎 🪟 🐧 - Persistent memory for AI coding assistants with hybrid search (FTS5 + vector embeddings), session tracking, automatic context hooks, and web viewer. SQLite-based with no daemon process — works with Claude Code, Cursor, Windsurf, and any MCP client.