Chess UCI vs BetterChess
A side-by-side look at the Chess UCI and BetterChess MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
B
BetterChessGamingChess MCP for Claude: engine analysis, attack maps, game review. One URL, no install.37FairAuth: not declaredVerdict: choose Chess UCI for gaming work as a local process; choose BetterChess for gaming. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Chess UCI when
- You need dedicated capabilities in the Gaming domain.
- You prefer a local stdio subprocess transport.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | B BetterChess | |
|---|---|---|
| Category | Gaming | Gaming |
| Quality signal | 39/100 · Fair | 37/100 · Fair |
| Install command | Confirmed | Not confirmed yet |
| Transport | Local subprocess (stdio) | — |
| Auth | Not declared | Not declared |
| Pricing | Not declared | Not declared |
| Required env vars | None listed | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 2 | — |
| Directory activity | 0 views 0 installs 0 upvotes | 0 views 0 installs 0 upvotes |
| Tools | Not listed | Not listed |
| Full listing | View Chess UCI | View BetterChess |
Tools & capabilities
Chess UCI tools
No tool names declared yet. Check the project README from the listing page.
BetterChess 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.
Chess UCI
{
"mcpServers": {
"chess-uci": {
"command": "uvx",
"args": [
"chess-uci-mcp@latest"
]
}
}
}
BetterChess
No confirmed install command for BetterChess yet — follow the setup steps linked from its listing page rather than a guessed package name.
Frequently asked questions
Chess UCI is categorized under Gaming and uses a local stdio subprocess. BetterChess belongs to Gaming and uses an install path we have not confirmed yet. Pick Chess UCI for gaming work and BetterChess for gaming.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client. BetterChess has no confirmed install command yet — follow its own setup instructions.
Chess UCI has no declared pricing — check the project's own site. BetterChess has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add chess-uci and betterchess as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Chess UCI has a quality signal of 39/100 (Fair) with 0 views, 0 installs and 2 GitHub stars. BetterChess has 37/100 (Fair) with 0 views, 0 installs and 0 GitHub stars.