CtrlK
BlogDocsLog inGet started
Tessl Logo

clerk-common-errors

Troubleshoot common Clerk errors and issues. Use when encountering authentication errors, SDK issues, or configuration problems with Clerk. Trigger with phrases like "clerk error", "clerk not working", "clerk authentication failed", "clerk issue", "fix clerk".

80

Quality

77%

Does it follow best practices?

Impact

Pending

No eval scenarios have been run

SecuritybySnyk

Passed

No known issues

Optimize this skill with Tessl

npx tessl skill review --optimize ./plugins/saas-packs/clerk-pack/skills/clerk-common-errors/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Discovery

89%

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 is a solid skill description with excellent trigger terms and completeness. Its main weakness is that the capabilities described are somewhat general ('troubleshoot common errors') rather than listing specific concrete troubleshooting actions. The Clerk-specific focus gives it strong distinctiveness.

Suggestions

Add specific concrete actions like 'resolve middleware configuration errors, debug token/session issues, fix SDK version conflicts, troubleshoot webhook failures' to improve specificity.

DimensionReasoningScore

Specificity

Names the domain (Clerk) and mentions some categories of issues (authentication errors, SDK issues, configuration problems), but doesn't list specific concrete actions like 'resolve middleware conflicts', 'fix token expiration', or 'debug webhook failures'.

2 / 3

Completeness

Clearly answers both 'what' (troubleshoot common Clerk errors and issues) and 'when' (encountering authentication errors, SDK issues, or configuration problems) with explicit trigger phrases listed.

3 / 3

Trigger Term Quality

Includes strong natural trigger terms that users would actually type: 'clerk error', 'clerk not working', 'clerk authentication failed', 'clerk issue', 'fix clerk'. These cover common phrasings well.

3 / 3

Distinctiveness Conflict Risk

Clerk is a specific product/service, and the trigger terms are all Clerk-specific, making this highly unlikely to conflict with other skills. The niche is clearly defined.

3 / 3

Total

11

/

12

Passed

Implementation

64%

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

This is a solid troubleshooting reference with highly actionable, executable code examples covering the most common Clerk errors. Its main weaknesses are moderate verbosity from duplicated content (the summary table restates the detailed sections) and the lack of explicit verification/feedback loops after applying fixes. The organization by error category is intuitive for lookup but could benefit from offloading some detail to supporting files.

Suggestions

Add a brief verification step after each fix (e.g., 'Restart dev server and confirm no error in console') to create feedback loops — their absence in a troubleshooting context limits workflow clarity.

Remove the Error Handling summary table or the detailed sections — having both is redundant. Keep the table as a quick-reference and move detailed fixes to a separate bundle file.

Remove the Prerequisites and Output sections — they add little value and consume tokens on information Claude can infer.

DimensionReasoningScore

Conciseness

Generally efficient with code-focused solutions, but includes some unnecessary elements like the Prerequisites section (Claude knows what browser dev tools are), the Output section that restates what the skill does, and the Error Handling summary table that largely duplicates the detailed sections above it.

2 / 3

Actionability

Excellent actionability — every error includes executable TypeScript/bash code with specific fixes. The diagnostic checklist is copy-paste ready, webhook examples show both correct and incorrect patterns, and server/client component distinctions include complete working components.

3 / 3

Workflow Clarity

The diagnostic checklist at the end provides a clear sequence, but the main body is organized as a reference lookup rather than a workflow. For a troubleshooting skill this is reasonable, but there's no explicit 'identify error → diagnose → fix → verify' feedback loop within each error category — fixes are given but verification steps are mostly absent.

2 / 3

Progressive Disclosure

Content is well-organized into error categories with clear headers, but the skill is quite long (~150+ lines of inline content) with no bundle files to offload detail into. The reference to 'clerk-debug-bundle' in Next Steps is good but the webhook and middleware sections could be split out. The summary table partially serves as a quick-reference layer but duplicates content.

2 / 3

Total

9

/

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.

Validation9 / 11 Passed

Validation for skill structure

CriteriaDescriptionResult

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

Repository
jeremylongshore/claude-code-plugins-plus-skills
Reviewed

Table of Contents

Is this your skill?

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.