Chess UCI vs MCP Chess
A side-by-side look at the Chess UCI and MCP Chess MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Chess UCI for gaming work as a local process; choose MCP Chess for gaming as a local process. 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.
Choose MCP Chess when
- You need dedicated capabilities in the Gaming 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 | Gaming | Gaming |
| Quality signal | 39/100 · Fair | 36/100 · Fair |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | Not declared | No auth required |
| Pricing | Not declared | Free |
| Required env vars | None listed | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 2 | 24 |
| Directory activity | 0 views 0 installs 0 upvotes | 3 views 0 installs 0 upvotes |
| Tools | Not listed | Not listed |
| Full listing | View Chess UCI | View MCP Chess |
Tools & capabilities
Chess UCI tools
No tool names declared yet. Check the project README from the listing page.
MCP Chess 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"
]
}
}
}
MCP Chess
{
"mcpServers": {
"jiayao-mcp-chess": {
"command": "uvx",
"args": [
"mcp-chess"
]
}
}
}
Frequently asked questions
Chess UCI is categorized under Gaming and uses a local stdio subprocess. MCP Chess belongs to Gaming and uses a local stdio subprocess. Pick Chess UCI for gaming work and MCP Chess 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.
Chess UCI has no declared pricing — check the project's own site. MCP Chess is listed as free. Auth: no auth required. 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 jiayao-mcp-chess 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. MCP Chess has 36/100 (Fair) with 3 views, 0 installs and 24 GitHub stars.