AI Plugin IndexSkillFM LLM Cost Optimizer vs Harness
SkillFM LLM Cost Optimizer and Harness are both ai and llm tools MCP servers. Harness scores higher (95 vs 24 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.
| SkillFM LLM Cost Optimizer | Harness | |
|---|---|---|
| Score | 24 / 100 | 95 / 100 |
| What it does | LLM cost optimizer for OpenAI, Anthropic, token usage, BYOK, and SkillFM Beacon audits. | Start Claude Code and Codex agents the person can watch, wait for them and read their answers. |
| Publisher | Community: ericm1018 | Verified: harness.autonomous.ai |
| Grades | Maintenance C, Licence A, Quality C | Maintenance A, Licence A, Quality A |
| npm downloads a week | Not on npm | 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 | 1,320 |
| Last commit | 20 May 2026 | 19 Oct 2026 |
| Licence | MIT | MIT |
| Listed since | 19 Oct 2026 | 19 Oct 2026 |
| Install SkillFM LLM Cost Optimizer | Install Harness |
Questions
Is SkillFM LLM Cost Optimizer or Harness more popular?
Harness has more GitHub stars: 1,320.
Can I use SkillFM LLM Cost Optimizer 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.