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open-brain vs Gmail
Side-by-side comparison of two Model Context Protocol servers. Pick the right one for Claude Desktop, Claude Code, or Cursor.
open-brain
Graph-structured MCP memory server. 37.2% on LongMemEval baseline — a benchmark most memory systems don't publish. Capture thoughts from any AI assistant (Claud
Comparison
| Feature | open-brain | Gmail |
|---|---|---|
| Pricing | Free | Free |
| Installs | — | 18,421 |
| Rating | — | 4.8 (312) |
| Verified | — | |
| Hosted | — | Hosted |
| Tools | — | 5 |
| Category | communication | communication |
| Author | bogdan9095 | |
| Repo | smithery-ai/cli | unyly/mcp-gmail |
When to pick open-brain
Graph-structured MCP memory server. 37.2% on LongMemEval baseline — a benchmark most memory systems don't publish. Capture thoughts from any AI assistant (Claude, ChatGPT, or any MCP client), Telegram, or automated pipelines. Thoughts land in a Newman-IDF weighted entity graph (~34K cross-cluster bridges), not a flat document store. Automated Dream cycle runs in the background: deduplicates near-duplicates, tracks theme drift, synthesizes insights across clusters, archives stale content. 17 MCP tools. PostgreSQL + pgvector. Self-hostable on Supabase or Docker.
When to pick Gmail
Give Claude access to your Gmail. Search your inbox, draft replies, summarize threads and triage unread mail — all in conversation.
Looking for something else? Browse all MCPs or check trending this week.