Open Brain
Rank #24,376io.github.Bobby-cell-commits/open-brain
Graph-structured MCP memory server. 37.2% LongMemEval. Auto dedup, themes, decay, synthesis.
Open Brain is a Model Context Protocol (MCP) server published by bobby-cell-commits. It ranks #24,376 of 137,492 servers tracked on MCP Toplist, and its repository has 8 GitHub stars. Open Brain is listed across 5 registries — Official MCP, PulseMCP, Smithery, Glama and mcp.so, with 2 tracked versions. It was first listed on Apr 3, 2026 and most recently updated on Apr 16, 2026.
Ranks ahead of 113,116 of 137,492 servers on MCP Toplist.
Use Open Brain
Requires user-supplied configuration before first use — typically an API key, token or connection string set via environment variables.
claude mcp add --transport http open-brain https://{supabase_project_ref}.supabase.co/functions/v1/open-brain-mcp/mcp[mcp_servers.open-brain]
url = "https://{supabase_project_ref}.supabase.co/functions/v1/open-brain-mcp/mcp"Add to ~/.codex/config.toml.
https://{supabase_project_ref}.supabase.co/functions/v1/open-brain-mcp/mcpSettings → Connectors → “Add custom connector”, then paste this URL.
{
"mcpServers": {
"open-brain": {
"url": "https://{supabase_project_ref}.supabase.co/functions/v1/open-brain-mcp/mcp"
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).
{
"servers": {
"open-brain": {
"type": "http",
"url": "https://{supabase_project_ref}.supabase.co/functions/v1/open-brain-mcp/mcp"
}
}
}Save as .vscode/mcp.json in your workspace.
{
"mcpServers": {
"open-brain": {
"serverUrl": "https://{supabase_project_ref}.supabase.co/functions/v1/open-brain-mcp/mcp"
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
{
"mcpServers": {
"open-brain": {
"url": "https://{supabase_project_ref}.supabase.co/functions/v1/open-brain-mcp/mcp"
}
}
}Show your rank
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[](https://mcptoplist.com/server/io.github.Bobby-cell-commits%2Fopen-brain)<a href="https://mcptoplist.com/server/io.github.Bobby-cell-commits%2Fopen-brain"><img src="https://mcptoplist.com/badge/io.github.Bobby-cell-commits%2Fopen-brain.svg" alt="MCP Toplist: Top 25% of 137,492" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 5 registries
bobby-cell-commits
Available versions (2)
| Version | Published |
|---|---|
| 1.1.0 | Apr 16, 2026 |
| 1.0.0 | Apr 7, 2026 |
Frequently asked questions
- Who maintains Open Brain?
- Open Brain is maintained by bobby-cell-commits, which publishes 1 MCP server (2 total versions) tracked on MCP Toplist.
- Is Open Brain listed on the Official MCP Registry?
- Yes — Open Brain is listed on the Official MCP Registry, alongside PulseMCP, Smithery, Glama and mcp.so.
- How many versions does Open Brain have?
- MCP Toplist tracks 2 versions of Open Brain, most recently published on Apr 16, 2026.
- Where can I find the source code for Open Brain?
- The source code for Open Brain is hosted at github.com/bobby-cell-commits/open-brain-server.
Do you run this server?
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