Test the Jira connection. Returns authenticated account info (display name, email, account ID) and Jira server version/deployment type. Run first to verify credentials and connectivity.

Search Jira issues using JQL (Jira Query Language). Returns key, summary, status, type, priority, assignee, reporter, created/updated dates and labels. Use for finding security incidents, open vulnerabilities, or tracking remediation tasks. Examples: project = SEC AND status != Done, assignee = currentUser() AND priority = High, labels = security-incident ORDER BY created DESC.

Get full details of a single Jira issue by key (e.g. SEC-123). Returns description, all comments, status, priority, assignee, reporter, labels, and timestamps. Use after search_issues to inspect a specific issue in depth.

Create a new Jira issue. Use to file security incidents, vulnerabilities, or remediation tasks. Returns the new issue key and URL. Common issue types: Task, Bug, Story, Incident, Security Incident (depends on project configuration).

Update fields of an existing Jira issue (summary, description, priority, labels). Use to enrich a security incident with investigation findings. To change status, use transition_issue instead.

Add a comment to a Jira issue. Use to record investigation steps, evidence, findings, or remediation actions directly on the ticket. Preserves the full audit trail of the security response.

List all available status transitions for a Jira issue. Returns transition IDs and target status names. Use before transition_issue to find the correct transition ID (e.g. "In Progress", "Resolved", "Closed").

Move a Jira issue to a new status using a transition ID. Use list_transitions first to discover available transition IDs. Optionally attach a comment explaining the status change (e.g. "Closed: investigation complete, no compromise confirmed").

List all accessible Jira projects with their keys, names, and types. Use to find the correct project key before creating issues or running JQL queries scoped to a specific project.