Google Cloud Identity: Manage identity groups and memberships.
57
52%
Does it follow best practices?
Impact
54%
Average score across 3 eval scenarios
Passed
No known issues
Optimize this skill with Tessl
npx tessl skill review --optimize ./skills/gws-cloudidentity/SKILL.mdQuality
Discovery
32%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 identifies the domain and general capability but is too terse to be effective for skill selection. It lacks explicit trigger guidance ('Use when...'), specific action verbs beyond 'manage', and natural keyword variations that users would actually say when needing this skill.
Suggestions
Add a 'Use when...' clause with explicit triggers like 'Use when the user needs to create, list, or modify Google Cloud Identity groups, add/remove group members, or manage group memberships'
Expand specific actions beyond 'manage' to include concrete verbs: 'Create, list, update, and delete identity groups; add and remove group memberships; query group membership status'
Include natural keyword variations users might say: 'GCP groups', 'Cloud Identity groups', 'group members', 'IAM groups', 'Google Workspace groups'
| Dimension | Reasoning | Score |
|---|---|---|
Specificity | Names the domain (Google Cloud Identity) and mentions 'manage identity groups and memberships' which are specific actions, but lacks comprehensive detail about what 'manage' entails (create, delete, list, modify, etc.). | 2 / 3 |
Completeness | Provides a basic 'what' (manage identity groups and memberships) but completely lacks a 'Use when...' clause or any explicit trigger guidance for when Claude should select this skill. | 1 / 3 |
Trigger Term Quality | Includes relevant keywords like 'Google Cloud Identity', 'groups', and 'memberships', but misses common variations users might say such as 'GCP identity', 'IAM groups', 'group members', 'add user to group', or 'Cloud Identity API'. | 2 / 3 |
Distinctiveness Conflict Risk | Specifies 'Google Cloud Identity' which helps distinguish from generic identity management, but could overlap with other GCP-related skills or general IAM/identity skills without clearer boundaries. | 2 / 3 |
Total | 7 / 12 Passed |
Implementation
72%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
This skill is well-organized and concise, serving as an effective API reference for Cloud Identity operations. However, it lacks concrete usage examples with actual parameters and misses validation/safety guidance for destructive operations like device wipes and deletions. The structure and progressive disclosure are strong, but actionability could be improved with executable examples.
Suggestions
Add 2-3 concrete executable examples showing common operations (e.g., creating a group, listing devices) with actual --params usage
Include validation or confirmation guidance for destructive operations like 'wipe' and 'delete' to prevent accidental data loss
Show an example of the expected output format from a typical command to help verify successful execution
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The content is lean and efficient, providing only the API reference information and command patterns without explaining what Cloud Identity is or how APIs work. Every section serves a clear purpose. | 3 / 3 |
Actionability | Provides the command structure and method descriptions, but lacks concrete executable examples showing actual usage with real parameters. The 'Discovering Commands' section shows how to explore but not how to execute specific operations. | 2 / 3 |
Workflow Clarity | The skill references a prerequisite shared skill and shows a discovery workflow, but lacks validation steps for destructive operations like 'wipe' or 'delete'. No feedback loops or checkpoints are provided for risky operations. | 2 / 3 |
Progressive Disclosure | Well-structured with clear reference to shared skill for auth/security, organized API resources by category, and a separate section for command discovery. Navigation is straightforward with one-level-deep references. | 3 / 3 |
Total | 10 / 12 Passed |
Validation
72%Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.
Validation — 8 / 11 Passed
Validation for skill structure
| Criteria | Description | Result |
|---|---|---|
metadata_version | 'metadata.version' is missing | Warning |
metadata_field | 'metadata' should map string keys to string values | Warning |
frontmatter_unknown_keys | Unknown frontmatter key(s) found; consider removing or moving to metadata | Warning |
Total | 8 / 11 Passed | |
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Table of Contents
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