Full-coverage Clockify MCP — 112 tools across 18 domains (incl. invoices, scheduling, time-off & approvals), native OpenTelemetry observability, and a 3-tier read/time-tracking/full access model.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add clockify-time-tracking --env CLOCKIFY_API_KEY='<CLOCKIFY_API_KEY>' -- uvx clockify-mcp~/.codex/config.toml
[mcp_servers.clockify-time-tracking]
command = "uvx"
args = ["clockify-mcp"]
env = { CLOCKIFY_API_KEY = "<CLOCKIFY_API_KEY>" }
# codex mcp add clockify-time-tracking --env CLOCKIFY_API_KEY='<CLOCKIFY_API_KEY>' -- uvx clockify-mcp~/.cursor/mcp.json
{
"mcpServers": {
"clockify-time-tracking": {
"command": "uvx",
"args": [
"clockify-mcp"
],
"env": {
"CLOCKIFY_API_KEY": "<CLOCKIFY_API_KEY>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"clockify-time-tracking": {
"type": "stdio",
"command": "uvx",
"args": [
"clockify-mcp"
],
"env": {
"CLOCKIFY_API_KEY": "<CLOCKIFY_API_KEY>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"clockify-time-tracking": {
"command": "uvx",
"args": [
"clockify-mcp"
],
"env": {
"CLOCKIFY_API_KEY": "<CLOCKIFY_API_KEY>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"clockify-time-tracking": {
"command": "uvx",
"args": [
"clockify-mcp"
],
"env": {
"CLOCKIFY_API_KEY": "<CLOCKIFY_API_KEY>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"clockify-time-tracking": {
"command": "uvx",
"args": [
"clockify-mcp"
],
"env": {
"CLOCKIFY_API_KEY": "<CLOCKIFY_API_KEY>"
}
}
}
}Environment variables
CLOCKIFY_API_KEY
Replace the placeholders with your own credentials and keep them out of version control.