Side-by-side
Exa MCP Server vs LlamaIndex
Exa MCP Server (9.6/10) and LlamaIndex (9.7/10) score within noise of each other across every dimension — pick whichever fits your existing stack.
Both are scored on the same Skill Score v2 rubric — effectiveness 40% / safety 25% / maintenance 15% / documentation 15% / adoption 5% once benchmarked, or safety 40% / maintenance 30% / documentation 30% while provisional — so every comparison below is apples-to-apples. How we score.
Verdict
Either works — they're effectively tied
Exa MCP Server and LlamaIndex score within noise of each other on safety, maintenance, documentation, adoption. Pick whichever fits your existing stack — install, ergonomics, or vendor preference will matter more than the score gap.
| Dimension | Exa MCP Serverexa-labs | LlamaIndexrun-llama |
|---|---|---|
| Skill score (overall) | 9.6 | 9.7 |
| Safety sub-score | 95/100 | 95/100 |
| Maintenance sub-score | 94/100 | 93/100 |
| Documentation sub-score | 100/100 | 100/100 |
| Adoption sub-score | 95/100 | 100/100 |
| Community rating | No ratings yet | No ratings yet |
| Known advisories (CVEs) | None known | None known |
| Platforms | MCP | LangChain |
| Primary platform | MCP Servers | LangChain and LlamaIndex Packs |
| Vendor | exa-labs | run-llama |
| Primary category | Research and Knowledge | Research and Knowledge |
| License | MIT | MIT |
| GitHub stars | 4.5K | 49.6K |
| Last commit | 1 month ago | 1 month ago |
| Last verified | Jul 8, 2026 | Jul 8, 2026 |
| Open flags | None | None |
Frequently asked
Is Exa MCP Server or LlamaIndex better?
Exa MCP Server (9.6/10) and LlamaIndex (9.7/10) score within noise of each other across every dimension — pick whichever fits your existing stack.
What's the difference between Exa MCP Server and LlamaIndex?
they're effectively tied on safety, maintenance, documentation, adoption. Both are scored on the same Skill Score v2 rubric — measured effectiveness (when benchmarked) plus safety, maintenance, and documentation, with popularity as context only — so the comparison is like-for-like.
Which has a higher Skill Score, Exa MCP Server or LlamaIndex?
LlamaIndex scores higher (9.7/10 vs 9.6/10).