AI Plugin IndexPostgresql MCP Readonly vs ArcadeDB MCP Server
Postgresql MCP Readonly and ArcadeDB MCP Server are both databases MCP servers. ArcadeDB MCP Server scores higher (94 vs 34 out of 100). ArcadeDB MCP Server has more GitHub stars (1.2k), and ArcadeDB MCP Server was updated more recently (2 days ago). The table compares them side by side.
| Postgresql MCP Readonly | ArcadeDB MCP Server | |
|---|---|---|
| Score | 34 / 100 | 94 / 100 |
| What it does | A Model Context Protocol server for readonly PostgreSQL database access | Built-in MCP server for ArcadeDB multi-model database (graph, document, vector, time-series) |
| Publisher | Verified: npm:postgresql-mcp-readonly | Verified: arcadedb.com |
| Grades | Maintenance D, Licence A, Quality C | Maintenance A, Licence A, Quality A |
| npm downloads a week | 4 | Not on npm |
| 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 | 0 | 1,209 |
| Last commit | 24 Oct 2025 | 19 Oct 2026 |
| Licence | MIT | Apache-2.0 |
| Listed since | 20 Oct 2026 | 19 Oct 2026 |
| Install Postgresql MCP Readonly | Install ArcadeDB MCP Server |
Questions
Is Postgresql MCP Readonly or ArcadeDB MCP Server more popular?
ArcadeDB MCP Server has more GitHub stars: 1,209.
Can I use Postgresql MCP Readonly and ArcadeDB MCP Server together?
Yes. AI assistants can load several MCP servers at once. Install both and the assistant picks the right one for each task.