upstash/context7 vs oraios/serena
upstash/context7 scores higher overall: 79/100 (A-tier) against 77/100 (A-tier). upstash/context7 leads on reliability, documentation, maintenance; oraios/serena leads on skill leverage, evaluation readiness. Scored 2026-07-07, methodology v1.0.
Dimension by dimension
| Dimension | context7 | serena |
|---|---|---|
| Reliability | 76 | 74 |
| Skill Leverage | 80 | 82 |
| Documentation | 82 | 78 |
| Maintenance | 92 | 88 |
| Safety / Governance | 74 | 68 |
| Evaluation Readiness | 60 | 66 |
| Composability | 86 | 84 |
| Adoption (capped) | 88 | 84 |
| Overall | 79 · A | 77 · A |
The entries
An MCP server that feeds agents current, version-specific library documentation at generation time, attacking the stale-training-data class…
An MCP toolkit that gives coding agents semantic code retrieval and editing: language-server-grade symbol operations instead of…
Frequently asked questions
upstash/context7 or oraios/serena?
upstash/context7 scores higher overall (79 vs 77, methodology v1.0). But they are the same category, so the dimension table below is the real answer.
How is this comparison generated?
Both scorecards come from the same public rubric with evidence notes, scored by the same editorial process. This page presents them side by side; it adds no new judgments beyond the scores themselves.