What is the What's Allowed MCP server?
Merged agent permission rules: which settings file wins, and which rules your client ignores.
How to install What's Allowed
Copy-paste configuration for popular MCP clients.
transport: stdio
Config generated by PluginBench — verify against the source before use.Claude Desktop
~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"whats-allowed-mcp": {
"command": "npx",
"args": [
"-y",
"whats-allowed-mcp"
]
}
}
}Cursor
~/.cursor/mcp.json
{
"mcpServers": {
"whats-allowed-mcp": {
"command": "npx",
"args": [
"-y",
"whats-allowed-mcp"
]
}
}
}Windsurf
~/.codeium/windsurf/mcp_config.json
{
"mcpServers": {
"whats-allowed-mcp": {
"command": "npx",
"args": [
"-y",
"whats-allowed-mcp"
]
}
}
}VS Code
.vscode/mcp.json
{
"servers": {
"whats-allowed-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"whats-allowed-mcp"
]
}
}
}Claude Code
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