Skip to content
Windsurf

AtCoder MCP Server for Windsurf

io.github.ketherworks/atcoder

Search AtCoder problems and fetch public problem statements through MCP.

client:Windsurf transport:streamable-http tools:4

Install AtCoder MCP Server in Windsurf

~/.codeium/windsurf/mcp_config.json · windows: %USERPROFILE%\.codeium\windsurf\mcp_config.json

{
  "mcpServers": {
    "atcoder": {
      "serverUrl": "https://api.ksrnyx.top/oj-mcp/atcoder/mcp"
    }
  }
}

Global only — Windsurf has no per-project MCP config. Refresh Cascade after saving. Windsurf docs

What Windsurf can do once it is connected

AtCoder MCP Server in other clients