AI Plugin IndexCaveat CLI vs Ruvector
Caveat CLI and Ruvector are both databases MCP servers. Ruvector scores higher (94 vs 78 out of 100). Ruvector has more GitHub stars (4.6k), and Ruvector was updated more recently (today). The table compares them side by side.
| Caveat CLI | Ruvector | |
|---|---|---|
| Score | 78 / 100 | 94 / 100 |
| What it does | Long-term memory CLI for Claude Code, Codex, and Cursor (markdown + SQLite FTS5 + MCP + hooks) | Self-learning vector database for Node.js — hybrid search, Graph RAG, FlashAttention-3, HNSW, 50+ attention mechanisms |
| Publisher | Verified: npm:caveat-cli | Verified: npm:ruvector |
| Grades | Maintenance A, Licence A, Quality C | Maintenance A, Licence A, Quality A |
| npm downloads a week | 348 | 71,554 |
| 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 | 3 | 4,600 |
| Last commit | 18 Oct 2026 | 20 Oct 2026 |
| Licence | MIT | MIT |
| Listed since | 20 Oct 2026 | 20 Oct 2026 |
| Install Caveat CLI | Install Ruvector |
Questions
Is Caveat CLI or Ruvector more popular?
Ruvector has more GitHub stars: 4,600.
Can I use Caveat CLI and Ruvector together?
Yes. AI assistants can load several MCP servers at once. Install both and the assistant picks the right one for each task.