Plan Juicebox SDK upgrades. Trigger: "upgrade juicebox", "juicebox migration".
56
48%
Does it follow best practices?
Impact
Pending
No eval scenarios have been run
Advisory
Suggest reviewing before use
Optimize this skill with Tessl
npx tessl skill review --optimize ./plugins/saas-packs/juicebox-pack/skills/juicebox-upgrade-migration/SKILL.mdQuality
Discovery
47%Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.
The description is extremely terse and lacks specificity about what concrete actions the skill performs during a Juicebox SDK upgrade. While the niche domain (Juicebox SDK) makes it distinctive, the lack of detailed capabilities and explicit 'Use when' guidance significantly weakens its utility for skill selection among many options.
Suggestions
Expand the capabilities list with specific actions, e.g., 'Analyzes breaking changes between Juicebox SDK versions, generates migration plans, updates API calls, and resolves deprecation warnings.'
Add an explicit 'Use when...' clause, e.g., 'Use when the user needs to upgrade Juicebox SDK versions, migrate deprecated APIs, or plan a Juicebox version bump.'
Include additional natural trigger terms such as 'juicebox update', 'juicebox version', 'juicebox breaking changes', 'migrate juicebox SDK'.
| Dimension | Reasoning | Score |
|---|---|---|
Specificity | The description says 'Plan Juicebox SDK upgrades' which is a single vague action. It doesn't list any concrete actions like analyzing breaking changes, updating configuration files, migrating API calls, or generating migration guides. | 1 / 3 |
Completeness | It has a minimal 'what' (plan upgrades) and provides trigger terms which partially serve as a 'when' clause, but lacks an explicit 'Use when...' statement explaining the circumstances under which this skill should be selected. | 2 / 3 |
Trigger Term Quality | It includes 'upgrade juicebox' and 'juicebox migration' which are relevant trigger terms, but misses common variations like 'juicebox update', 'juicebox SDK', 'juicebox version', 'migrate juicebox', or 'juicebox breaking changes'. | 2 / 3 |
Distinctiveness Conflict Risk | The skill is clearly scoped to 'Juicebox SDK' which is a specific product/library, making it highly unlikely to conflict with other skills. The trigger terms are domain-specific enough to avoid false matches. | 3 / 3 |
Total | 8 / 12 Passed |
Implementation
50%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
The skill provides solid, actionable TypeScript code and a useful migration checklist, but is undermined by verbosity — the overview explains concepts Claude already knows, and the inline code examples are extensive enough to warrant separate files. The workflow lacks explicit validation checkpoints critical for a migration/upgrade process involving schema changes and API compatibility.
Suggestions
Remove the overview paragraph explaining what Juicebox is and why version tracking matters — start directly with the version detection step or migration checklist.
Add explicit validation checkpoints to the migration checklist (e.g., 'After updating search syntax, run integration tests before proceeding to dataset schema changes').
Move the lengthy TypeScript interface definitions and client class into a separate reference file (e.g., JUICEBOX_SCHEMAS.md) and keep only concise summaries inline.
Trim the rollback strategy code to show only the key pattern (version fallback) without the full fetch boilerplate.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The overview paragraph explains what Juicebox is and why version tracking matters — context Claude doesn't need. The code examples are verbose with full interface definitions and client classes that pad the content significantly. Much of this reads like tutorial documentation rather than a lean skill reference. | 1 / 3 |
Actionability | The skill provides fully executable TypeScript code for version detection, schema migration, and rollback. The migration checklist is concrete and specific, and the error handling table maps symptoms to specific fixes. | 3 / 3 |
Workflow Clarity | The migration checklist provides a clear sequence of steps, but there are no explicit validation checkpoints or feedback loops (e.g., 'run tests, if failures fix and re-test'). For a migration/upgrade workflow involving potentially destructive schema changes, the lack of explicit verify-then-proceed gates caps this at 2. | 2 / 3 |
Progressive Disclosure | The content is reasonably structured with clear sections, and references external resources and a CI integration file. However, the inline code examples are quite lengthy and could be split into separate reference files, with the SKILL.md serving as a leaner overview. | 2 / 3 |
Total | 8 / 12 Passed |
Validation
81%Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.
Validation — 9 / 11 Passed
Validation for skill structure
| Criteria | Description | Result |
|---|---|---|
allowed_tools_field | 'allowed-tools' contains unusual tool name(s) | Warning |
frontmatter_unknown_keys | Unknown frontmatter key(s) found; consider removing or moving to metadata | Warning |
Total | 9 / 11 Passed | |
c8a915c
Table of Contents
If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.