AI Plugin IndexMetaharness vs Cline
Metaharness and Cline are both browser automation MCP servers. Cline scores higher (94 vs 92 out of 100). Cline has more GitHub stars (71k), and Metaharness was updated more recently (yesterday). The table compares them side by side.
| Metaharness | Cline | |
|---|---|---|
| Score | 92 / 100 | 94 / 100 |
| What it does | MetaHarness — mint a custom AI agent harness from any repo. Browser Studio + `npx metaharness` CLI. Runs on Claude Code, Codex, pi.dev, Hermes, OpenClaw, RVM, Prime Agent. | Autonomous coding agent CLI - capable of creating/editing files, running commands, using the browser, and more |
| Publisher | Verified: npm:metaharness | Verified: npm:cline |
| Grades | Maintenance A, Licence A, Quality A | Maintenance A, Licence A, Quality A |
| npm downloads a week | 30,561 | 44,260 |
| 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 | 709 | 70,704 |
| Last commit | 20 Oct 2026 | 20 Oct 2026 |
| Licence | MIT | Apache-2.0 |
| Listed since | 20 Oct 2026 | 20 Oct 2026 |
| Install Metaharness | Install Cline |
Questions
Is Metaharness or Cline more popular?
Cline has more GitHub stars: 70,704.
Can I use Metaharness and Cline together?
Yes. AI assistants can load several MCP servers at once. Install both and the assistant picks the right one for each task.