AI Plugin Indexstrata vs Harness
strata and Harness are both ai and llm tools MCP servers. Harness scores higher (95 vs 89 out of 100). strata has more GitHub stars (5.8k), and Harness was updated more recently (4 days ago). The table compares them side by side.
| strata | Harness | |
|---|---|---|
| Score | 89 / 100 | 95 / 100 |
| What it does | MCP server for progressive tool usage at any scale (see https://klavis.ai) | Start Claude Code and Codex agents the person can watch, wait for them and read their answers. |
| Publisher | Verified: klavis.ai | Verified: harness.autonomous.ai |
| Grades | Maintenance C, Licence A, Quality A | Maintenance A, Licence A, Quality A |
| npm downloads a week | Not on npm | Not on npm |
| Runs | Remote | Local |
| Works with | Claude Code, Claude Desktop, Cursor, Codex, Gemini CLI, VS Code, Windsurf, ChatGPT | Claude Code, Claude Desktop, Cursor, Codex, Gemini CLI, VS Code, Windsurf |
| GitHub stars | 5,817 | 1,320 |
| Last commit | 1 Jun 2026 | 19 Oct 2026 |
| Licence | Apache-2.0 | MIT |
| Listed since | 19 Oct 2026 | 19 Oct 2026 |
| Install strata | Install Harness |
Questions
Is strata or Harness more popular?
strata has more GitHub stars: 5,817.
Can I use strata 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.