A Claude Code plugin that keeps a durable per-ticket plan, findings, and progress log for every ticket you work on — without bloating the ticket itself or polluting the repo. Auto-detects Linear or JIRA as your ticket system at run-time. The four slash commands form a complete loop around a ticket: - /ticket-plugin:start <KEY> fetches the ticket, transitions it to "In Progress", and seeds task_plan.md, findings.md, and progress.md. Resuming an existing ticket reads back the tracking files and prints a summary. - /ticket-plugin:update is a mid-session checkpoint. The ticket stays active. - /ticket-plugin:pause snapshots state and clears the active-ticket pointer. Local-only. - /ticket-plugin:archive pushes the final task plan back to the ticket as its description and posts findings as a comment, then archives the local folder. Refuses to run unless the ticket is already in a terminal state on the ticket system — the user controls the state transition. The aim: fewer wasted tokens re-explaining context between sessions, and a clean ticket-system record of what was actually done by the time you close the ticket. Requires either the Linear or Atlassian MCP (installable as plugins from anthropics/claude-plugins-official).