Semantic, format-aware diff for config & structured-data files (JSON, YAML, TOML, INI, .env, .properties, CSV, XML). See what actually changed — keys and values, not text noise.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add confdiff -- npx -y confdiff-mcp~/.codex/config.toml
[mcp_servers.confdiff]
command = "npx"
args = ["-y", "confdiff-mcp"]
# codex mcp add confdiff -- npx -y confdiff-mcp~/.cursor/mcp.json
{
"mcpServers": {
"confdiff": {
"command": "npx",
"args": [
"-y",
"confdiff-mcp"
]
}
}
}.vscode/mcp.json
{
"servers": {
"confdiff": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"confdiff-mcp"
]
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"confdiff": {
"command": "npx",
"args": [
"-y",
"confdiff-mcp"
]
}
}
}claude_desktop_config.json
{
"mcpServers": {
"confdiff": {
"command": "npx",
"args": [
"-y",
"confdiff-mcp"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"confdiff": {
"command": "npx",
"args": [
"-y",
"confdiff-mcp"
]
}
}
}