sextant-ship

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name: sextant-ship description: Use when preparing code to ship — creating a PR, writing a changelog, bumping a version, or doing final pre-merge checks. Stronger signals: "ship this", "create a PR", "write changelog", "bump version", "prepare for merge", "what do I need before merging". Distinct from sextant-review-code (which evaluates code quality); this skill handles the logistics of getting finished code across the finish line.

!awk 'f;/^---$/{c++}c==2{f=1}' ${CLAUDE_SKILL_DIR}/../principles/SKILL.md

![ -d .gitnexus ] && awk 'f;/^---$/{c++}c==2{f=1}' ${CLAUDE_SKILL_DIR}/../tool-gitnexus/SKILL.md || true

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Ship / Release Preparation Workflow

Core Principle

Code is not done when it compiles — it is done when it is safely merged, documented, and verifiable by the next person who touches it. This skill bridges the gap between "implementation complete" and "PR merged."

Scope: This skill produces Markdown output only. It does not run CI commands, open browsers, push branches, or execute git commands on your behalf. Human-in-the-loop actions are listed as explicit checklist items.

Distinct from sextant-review-code: Review evaluates code quality before merging. Ship prepares the logistics — changelog, PR description, version bump, and post-merge verification — for code that has already passed review.

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Complete Execution Workflow

Step 1: Assess Change Scope

Read the diff and classify the changes:

Change classification:

• bug fix — corrects broken behavior, no new functionality
• feature — adds new user-visible capability
• refactor — restructures internals without behavior change
• chore — dependency updates, build config, tooling
• breaking change — removes or incompatibly changes a public interface

Change Scope Assessment
─────────────────────────────────────────────
Classification:           <bug fix / feature / refactor / chore / breaking change>
Files changed:            <count> files, ~<count> insertions, ~<count> deletions
Public interface changes: Yes (list) / No
Breaking changes:         Yes (list affected callers) / No
New dependencies:         Yes (list) / No
─────────────────────────────────────────────

Step 2: Pre-Ship Checklist

Work through this checklist before generating the PR description. Items marked ❌ must be resolved before shipping; items marked ⚠️ should be resolved or explicitly accepted as known gaps.

Pre-Ship Checklist
─────────────────────────────────────────────────────
[ ] CHANGELOG entry written (or N/A for internal-only change)
[ ] Version bumped if this is a releasable unit
[ ] Breaking changes annotated with @deprecated or migration notes
[ ] No debug-only code left in (console.log, print, TODO: remove)
[ ] Public interface documentation updated (docstrings, README, OpenAPI spec)
[ ] Tests cover new behavior (link sextant-write-tests if coverage is missing)
[ ] No hardcoded credentials, tokens, or environment-specific values
[ ] No accidental file inclusions (build artifacts, .env files, IDE configs)
─────────────────────────────────────────────────────

Step 3: Generate PR Description

Produce a structured PR description ready to paste:

─── PR Description ──────────────────────────────────

## Summary
<1–3 bullets: what this PR does, why it was needed, and the approach taken>

## Changes
<File-by-file or logically grouped list of what changed>

## Breaking Changes
<List each breaking change with the old and new interface signature.>
<If none: "None.">

## Testing
<How was this tested? What scenarios are covered? What is explicitly not covered?>

## Impact
<What systems, callers, or users are affected? Any deployment prerequisites?>
─────────────────────────────────────────────────────

Step 4: Post-Merge Verification Checklist

After the PR merges, confirm these items manually:

Post-Merge Verification
─────────────────────────────────────────────────────
[ ] Public interfaces confirmed working in the target environment
[ ] Callers not covered by CI have been manually verified
[ ] Deployment configuration changes applied (env vars, feature flags, DB migrations)
[ ] Downstream consumers notified of breaking changes (if any)
[ ] Observability confirms new behavior is active (logs, metrics, alerts)
─────────────────────────────────────────────────────

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Forbidden Actions

• Do not run CI pipelines, push branches, or execute git commands
• Do not open pull requests, GitHub issues, or post to external services on the user's behalf
• Do not generate a CHANGELOG or version bump without reading the actual diff first — classification must come from the code, not assumptions

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Reply Format

─── Ship Summary ────────────────────────────────────
① Change scope:      <classification + file counts + breaking change status>
② Pre-ship status:   <N/N items passed ✅> / <items flagged ⚠️ with details>
③ PR description:    <produced above>
④ Post-merge items:  <checklist items requiring human action after merge>
⑤ Needs your input: <blocking gaps to resolve before merging>
─────────────────────────────────────────────────────