AI Plugin Index47620 Base + Polygon Data API vs Harness
47620 Base + Polygon Data API and Harness are both ai and llm tools MCP servers. Harness scores higher (95 vs 15 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.
| 47620 Base + Polygon Data API | Harness | |
|---|---|---|
| Score | 15 / 100 | 95 / 100 |
| What it does | Pay-per-call Base and Polygon onchain data over x402 for AI agents. | Start Claude Code and Codex agents the person can watch, wait for them and read their answers. |
| Publisher | Verified: 47620.xyz | Verified: harness.autonomous.ai |
| Grades | Licence F, Quality C | Maintenance A, Licence A, Quality A |
| npm downloads a week | Not on npm | Not on npm |
| Runs | Local and remote | 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 | 19 Oct 2026 | |
| Licence | None found | MIT |
| Listed since | 19 Oct 2026 | 19 Oct 2026 |
| Install 47620 Base + Polygon Data API | Install Harness |
Questions
Is 47620 Base + Polygon Data API or Harness more popular?
Harness has more GitHub stars: 1,320.
Can I use 47620 Base + Polygon Data API 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.