AI Plugin IndexMermaid Chart MCP vs Claude Mem
Mermaid Chart MCP and Claude Mem are both knowledge and memory MCP servers. Claude Mem scores higher (94 vs 29 out of 100). Claude Mem has more GitHub stars (102k), and Claude Mem was updated more recently (4 days ago). The table compares them side by side.
| Mermaid Chart MCP | Claude Mem | |
|---|---|---|
| Score | 29 / 100 | 94 / 100 |
| What it does | 🎨 A Model Context Protocol (MCP) server for rendering Mermaid charts to high-quality images | Memory compression system for Claude Code - persist context across sessions |
| Publisher | Verified: npm:@pickstar-2002 | Verified: npm:claude-mem |
| Grades | Maintenance F, Licence A, Quality C | Maintenance A, Licence A, Quality A |
| npm downloads a week | 4 | 15,478 |
| Runs | Local | Local |
| Works with | Claude Code, Claude Desktop, Cursor, Codex, Gemini CLI, VS Code, Windsurf | Claude Code, Claude Desktop, Cursor, Codex, Gemini CLI, VS Code, Windsurf |
| GitHub stars | 1 | 101,882 |
| Last commit | 21 Aug 2025 | 20 Oct 2026 |
| Licence | MIT | Apache-2.0 |
| Listed since | 20 Oct 2026 | 20 Oct 2026 |
| Install Mermaid Chart MCP | Install Claude Mem |
Questions
Is Mermaid Chart MCP or Claude Mem more popular?
Claude Mem has more GitHub stars: 101,882.
Can I use Mermaid Chart MCP and Claude Mem together?
Yes. AI assistants can load several MCP servers at once. Install both and the assistant picks the right one for each task.