--- name: jor-to-tickets description: Break a plan, spec, or the current conversation into tracer-bullet tickets, each declaring its blockers, written as private files under .scratch/ and excluded locally from Git. disable-model-invocation: true metadata: based-on: "mattpocock/skills skills/engineering/to-tickets @ 9e2abf8611a345efbf779aacb171cff015bcdeb6" --- In Codex, use `$jor-...` for these commands, or `$jor-stack:jor-...` when the skill picker shows the plugin namespace. # To Tickets Break a plan, spec, or conversation into a set of **tickets**: tracer-bullet vertical slices, each declaring the tickets that **block** it. Tickets are private working files: one file per ticket under `.scratch//issues/` in the project, never committed. No issue tracker is involved. ## Process ### 1. Gather context Work from whatever is already in the conversation context. If the user passes a reference (a spec path, a ticket URL) as an argument, read its full body and comments. When `.scratch//spec.md` already exists, work from that spec and reuse its ``. ### 2. Explore the codebase (optional) If you have not already explored the codebase, do so to understand the current state of the code. Ticket titles and descriptions should use the project's domain glossary vocabulary, and respect ADRs in the area you're touching. Look for opportunities to prefactor the code to make the implementation easier. "Make the change easy, then make the easy change." ### 3. Draft vertical slices Break the work into **tracer bullet** tickets. - Each slice cuts a narrow but COMPLETE path through every layer (schema, API, UI, tests): vertical, NOT a horizontal slice of one layer - A completed slice is demoable or verifiable on its own - Each slice is sized to fit in a single fresh context window - Any prefactoring should be done first Give each ticket its **blocking edges**: the other tickets that must complete before it can start. A ticket with no blockers can start immediately. **Wide refactors are the exception to vertical slicing.** A **wide refactor** is one mechanical change (rename a column, retype a shared symbol) whose **blast radius** fans across the whole codebase, so a single edit breaks thousands of call sites at once and no vertical slice can land green. Don't force it into a tracer bullet; sequence it as **expand–contract**. First expand: add the new form beside the old so nothing breaks. Then migrate the call sites over in batches sized by blast radius (per package, per directory), each batch its own ticket blocked by the expand, keeping CI green batch to batch because the old form still exists. Finally contract: delete the old form once no caller remains, in a ticket blocked by every migrate batch. When even the batches can't stay green alone, keep the sequence but let them share an integration branch that all block a final integrate-and-verify ticket; green is promised only there. ### 4. Quiz the user Present the proposed breakdown as a numbered list. For each ticket, show: - **Title**: short descriptive name - **Blocked by**: which other tickets (if any) must complete first - **What it delivers**: the end-to-end behaviour this ticket makes work Ask the user: - Does the granularity feel right? (too coarse / too fine) - Are the blocking edges correct: does each ticket only depend on tickets that genuinely gate it? - Should any tickets be merged or split further? Iterate until the user approves the breakdown. ### 5. Write the tickets to `.scratch/` Keep `.scratch/` out of git before writing anything. Check `.git/info/exclude` (git's local-only ignore file) for a `.scratch/` line and append one if it is missing. Never touch the shared `.gitignore`. If `.git/info/exclude` can't be found (for example in a worktree, resolve it with `git rev-parse --git-path info/exclude`), stop and tell the user rather than writing unignored files. Write the approved tickets as one file per ticket under `.scratch//issues/-.md`, numbered from `01` in dependency order (blockers first). Each file's "Blocked by" lists the numbers/titles it depends on. Use the per-ticket file template below: one ticket per file, never a single combined file. Do not commit them. Work the **frontier**: any ticket whose blockers are all done. For a purely linear chain that means top to bottom. Tell the user to run `/jor-get-ready` for each ticket. Do NOT close or modify the source ticket or spec. # : **What to build:** the end-to-end behaviour this ticket makes work, from the user's perspective, not a layer-by-layer implementation list. **Blocked by:** the numbers/titles of the tickets that gate this one, or "None (can start immediately)". - [ ] Acceptance criterion 1 - [ ] Acceptance criterion 2 Avoid specific file paths or code snippets: they go stale fast. Exception: if a prototype produced a snippet that encodes a decision more precisely than prose can (state machine, reducer, schema, type shape), inline it and note briefly that it came from a prototype. Trim to the decision-rich parts, not a working demo, just the important bits.