Everything (official reference server)
Test/reference server that exercises every MCP feature (prompts, tools, resources, sampling). Built for MCP client developers, not for everyday use.
MCP server by rusiaaman · ★ 678 · updated 1 month ago
Shell and coding agent on mcp clients
Choose your AI client and copy the config.
Add to claude_desktop_config.json — macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\. Then restart Claude.
{
"mcpServers": {
"wcgw": {
"command": "uvx",
"args": [
"--python",
"3.12",
"wcgw@latest",
"--transport",
"streamable-http",
"--host",
"127.0.0.1",
"--port",
"8765"
]
}
}
}Or add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
{
"mcpServers": {
"wcgw": {
"command": "uvx",
"args": [
"--python",
"3.12",
"wcgw@latest",
"--transport",
"streamable-http",
"--host",
"127.0.0.1",
"--port",
"8765"
]
}
}
}Or add to .vscode/mcp.json in your workspace.
{
"servers": {
"wcgw": {
"type": "stdio",
"command": "uvx",
"args": [
"--python",
"3.12",
"wcgw@latest",
"--transport",
"streamable-http",
"--host",
"127.0.0.1",
"--port",
"8765"
]
}
}
}Run in your terminal:
claude mcp add wcgw -- uvx --python 3.12 wcgw@latest --transport streamable-http --host 127.0.0.1 --port 8765Run the server directly:
uvx --python 3.12 wcgw@latest --transport streamable-http --host 127.0.0.1 --port 8765Test/reference server that exercises every MCP feature (prompts, tools, resources, sampling). Built for MCP client developers, not for everyday use.
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