User identity, OAuth connections, and device management
65
51%
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 ./src/skills/bundled/identity/SKILL.mdQuality
Discovery
22%Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.
This description is too terse and noun-heavy, lacking actionable verbs and explicit usage triggers. While it identifies a domain (identity/OAuth/devices), it fails to explain what specific operations the skill performs or when Claude should select it. The description would benefit significantly from concrete action verbs and a 'Use when...' clause.
Suggestions
Add specific action verbs describing what the skill does, e.g., 'Authenticate users, manage OAuth token connections, list and revoke device sessions'
Include a 'Use when...' clause with natural trigger phrases like 'Use when the user asks about login, connected apps, active sessions, or account security'
Add common user-facing synonyms like 'login', 'sign in', 'connected accounts', 'active sessions' to improve trigger term coverage
| Dimension | Reasoning | Score |
|---|---|---|
Specificity | The description uses abstract nouns ('identity', 'connections', 'management') without any concrete actions. It doesn't specify what operations can be performed - no verbs like 'authenticate', 'connect', 'list', or 'revoke'. | 1 / 3 |
Completeness | Only vaguely addresses 'what' through domain nouns, and completely lacks any 'when' guidance. No 'Use when...' clause or equivalent trigger guidance is present. | 1 / 3 |
Trigger Term Quality | Contains some relevant technical terms ('OAuth', 'device management') that users might mention, but lacks common variations and natural phrases users would say like 'login', 'sign in', 'connected apps', 'sessions', or 'account settings'. | 2 / 3 |
Distinctiveness Conflict Risk | 'OAuth' and 'device management' provide some specificity that distinguishes it from generic skills, but 'user identity' is broad and could overlap with profile management, authentication, or security-related skills. | 2 / 3 |
Total | 6 / 12 Passed |
Implementation
79%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
This is a well-structured API reference that excels in conciseness and actionability with clean, executable code examples. However, it lacks validation checkpoints for destructive operations (device revocation, session termination) and could benefit from splitting the detailed API reference into a separate file with the main skill providing an overview.
Suggestions
Add error handling examples and validation steps for OAuth callback handling (e.g., what to do if state mismatch or code is invalid)
Include confirmation or recovery guidance for destructive operations like revokeAllDevices and endAllSessions
Consider splitting the detailed TypeScript API reference into a separate REFERENCE.md file, keeping SKILL.md as a concise overview with links
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The content is lean and efficient, presenting API reference material without explaining concepts Claude already knows. Every section serves a purpose with no padding or unnecessary context. | 3 / 3 |
Actionability | Provides fully executable TypeScript code examples that are copy-paste ready, with concrete method signatures, configuration objects, and usage patterns. Chat commands are also specific and complete. | 3 / 3 |
Workflow Clarity | The OAuth flow shows a clear sequence (generate URL → handle callback), but lacks validation checkpoints or error handling guidance. Device revocation operations are destructive but have no confirmation or recovery steps mentioned. | 2 / 3 |
Progressive Disclosure | Content is well-organized with clear sections and tables, but this is a monolithic reference file with no links to separate detailed documentation. The API reference could be split from the chat commands overview. | 2 / 3 |
Total | 10 / 12 Passed |
Validation
90%Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.
Validation — 10 / 11 Passed
Validation for skill structure
| Criteria | Description | Result |
|---|---|---|
frontmatter_unknown_keys | Unknown frontmatter key(s) found; consider removing or moving to metadata | Warning |
Total | 10 / 11 Passed | |
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Table of Contents
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