AI Plugin IndexMCP Server Semgrep vs Harness
MCP Server Semgrep and Harness are both ai and llm tools MCP servers. Harness scores higher (95 vs 70 out of 100). Harness has more GitHub stars (1.3k), and Harness was updated more recently (3 days ago). The table compares them side by side.
| MCP Server Semgrep | Harness | |
|---|---|---|
| Score | 70 / 100 | 95 / 100 |
| What it does | MCP Server for Semgrep Integration - static code analysis with AI | Start Claude Code and Codex agents the person can watch, wait for them and read their answers. |
| Publisher | Verified: npm:mcp-server-semgrep | Verified: harness.autonomous.ai |
| Grades | Maintenance B, Licence A, Quality C | Maintenance A, Licence A, Quality A |
| npm downloads a week | 146 | 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 | 28 | 1,320 |
| Last commit | 22 Aug 2026 | 19 Oct 2026 |
| Licence | MIT | MIT |
| Listed since | 20 Oct 2026 | 19 Oct 2026 |
| Install MCP Server Semgrep | Install Harness |
Questions
Is MCP Server Semgrep or Harness more popular?
Harness has more GitHub stars: 1,320.
Can I use MCP Server Semgrep 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.