AI Plugin IndexCoaia Gemini MCP Tool vs Harness
Coaia Gemini MCP Tool and Harness are both ai and llm tools MCP servers. Harness scores higher (95 vs 41 out of 100). Harness has more GitHub stars (1.3k), and Harness was updated more recently (4 days ago). The table compares them side by side.
| Coaia Gemini MCP Tool | Harness | |
|---|---|---|
| Score | 41 / 100 | 95 / 100 |
| What it does | MCP server for Gemini CLI integration with authentic creative process support based on Robert Fritz's framework | Start Claude Code and Codex agents the person can watch, wait for them and read their answers. |
| Publisher | Verified: npm:coaia-gemini-mcp-tool | Verified: harness.autonomous.ai |
| Grades | Maintenance C, Licence A, Quality D | Maintenance A, Licence A, Quality A |
| npm downloads a week | 9 | 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 | 3 | 1,320 |
| Last commit | 26 May 2026 | 19 Oct 2026 |
| Licence | MIT | MIT |
| Listed since | 20 Oct 2026 | 19 Oct 2026 |
| Install Coaia Gemini MCP Tool | Install Harness |
Questions
Is Coaia Gemini MCP Tool or Harness more popular?
Harness has more GitHub stars: 1,320.
Can I use Coaia Gemini MCP Tool and Harness together?
Yes. AI assistants can load several MCP servers at once. Install both and the assistant picks the right one for each task.