atlassian-mcp__jira_add_worklog
Log time spent on a Jira issue. Takes the issue key, the time in Jira's duration format ("1h 30m", "2d", "45m"), and optionally when the work started and a comment. Returns the worklog Jira stored: its ID, author, time spent in Jira's words and in seconds, start time and comment. Jira adjusts the issue's remaining estimate as it does for time logged in its own interface. A time that is not a Jira duration is refused before anything is sent.
Tool call template
Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.
{
"id": 1,
"jsonrpc": "2.0",
"method": "tools/call",
"params": {
"arguments": {
"issue_key": "<issue_key>",
"time_spent": "<time_spent>"
},
"name": "atlassian-mcp__jira_add_worklog"
}
}Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| account | No | Optional email address of the connected account to use (e.g. 'user@gmail.com'). If omitted, the default account is used. | |
| comment | No | A comment on the worklog (plain text, will be converted to ADF) | |
| started | No | When the work started, as an ISO date and time (e.g. 2026-10-19T09:00:00Z). Defaults to now | |
| issue_key | Yes | The issue key (e.g. PROJ-123) | |
| time_spent | Yes | Time spent, in Jira's duration format: weeks, days, hours and minutes, e.g. "1h 30m", "2d", "45m" |