Claude Flow vs Bernstein
A side-by-side look at the Claude Flow and Bernstein MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Claude Flow for coding agents work; choose Bernstein for coding agents as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Claude Flow when
- You need dedicated capabilities in the Coding Agents domain.
- Its auth model fits you: No auth required.
Choose Bernstein when
- You need dedicated capabilities in the Coding Agents domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: No auth required.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Coding Agents | Coding Agents |
| Quality signal | 49/100 · Fair | 61/100 · Good |
| Install command | Not confirmed yet | Confirmed |
| Transport | — | Local subprocess (stdio) |
| Auth | No auth required | No auth required |
| Pricing | Not declared | Free |
| Required env vars | None listed | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 78,442 | 1,317 |
| Directory activity | 3 views 0 installs 0 upvotes | 6 views 0 installs 0 upvotes |
| Tools | Not listed | Not listed |
| Full listing | View Claude Flow | View Bernstein |
Tools & capabilities
Claude Flow tools
No tool names declared yet. Check the project README from the listing page.
Bernstein tools
No tool names declared yet. Check the project README from the listing page.
Ready-to-paste client configs
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
Claude Flow
No confirmed install command for Claude Flow yet — follow the setup steps linked from its listing page rather than a guessed package name.
Bernstein
{
"mcpServers": {
"sipyourdrink-ltd-bernstein": {
"command": "uvx",
"args": [
"bernstein"
]
}
}
}