AI Plugin IndexMCP Upstream vs exa
MCP Upstream and exa are both search and web MCP servers. exa scores higher (100 vs 79 out of 100). exa has more GitHub stars (5.1k), and MCP Upstream was updated more recently (4 days ago). The table compares them side by side.
| MCP Upstream | exa | |
|---|---|---|
| Score | 79 / 100 | 100 / 100 |
| What it does | Fetch comum dos servidores MCP: retry com backoff e Retry-After, timeout por tentativa e orçamento por chamada, e a contagem de tentativas e anomalias que alimenta o `retrieval` do contrato de proveniência v1.1 | Connect AI agents to Exa for web search, content fetching, and multi-step research. |
| Publisher | Verified: npm:@sbissoli | Verified: exa.ai |
| Grades | Maintenance A, Licence A, Quality C | Maintenance A, Licence A, Quality A |
| npm downloads a week | 432 | Not on npm |
| Runs | Local | Remote |
| Works with | Claude Code, Claude Desktop, Cursor, Codex, Gemini CLI, VS Code, Windsurf | Claude Code, Claude Desktop, Cursor, Codex, Gemini CLI, VS Code, Windsurf, ChatGPT |
| GitHub stars | 1 | 5,142 |
| Last commit | 19 Oct 2026 | 19 Oct 2026 |
| Licence | MIT | MIT |
| Listed since | 20 Oct 2026 | 19 Oct 2026 |
| Install MCP Upstream | Install exa |
Questions
Is MCP Upstream or exa more popular?
exa has more GitHub stars: 5,142.
Can I use MCP Upstream and exa together?
Yes. AI assistants can load several MCP servers at once. Install both and the assistant picks the right one for each task.