Swiss Army knife MCP server — 23 developer utilities (base64, JWT, UUID, hash, QR codes, regex, timestamps, and more) with zero API keys
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add devtools -- npx -y mcp-devtools-server~/.codex/config.toml
[mcp_servers.devtools]
command = "npx"
args = ["-y", "mcp-devtools-server"]
# codex mcp add devtools -- npx -y mcp-devtools-server~/.cursor/mcp.json
{
"mcpServers": {
"devtools": {
"command": "npx",
"args": [
"-y",
"mcp-devtools-server"
]
}
}
}.vscode/mcp.json
{
"servers": {
"devtools": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"mcp-devtools-server"
]
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"devtools": {
"command": "npx",
"args": [
"-y",
"mcp-devtools-server"
]
}
}
}claude_desktop_config.json
{
"mcpServers": {
"devtools": {
"command": "npx",
"args": [
"-y",
"mcp-devtools-server"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"devtools": {
"command": "npx",
"args": [
"-y",
"mcp-devtools-server"
]
}
}
}