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langfuse-common-errors

Diagnose and fix common Langfuse errors and exceptions. Use when encountering Langfuse errors, debugging missing traces, or troubleshooting integration issues. Trigger with phrases like "langfuse error", "fix langfuse", "langfuse not working", "debug langfuse", "traces not appearing".

69

Quality

86%

Does it follow best practices?

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SecuritybySnyk

Passed

No findings from the security scan

SKILL.md
Quality
Evals
Security

Quality

Content

82%Weight 40%Scale 1-5

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

The content is a lean, highly actionable diagnostic reference: real error messages, root causes, and copy-paste fixes for 10 common cases, plus a diagnostic script and escalation path. It is well-structured with embedded verification, though it lacks explicit validate-retry feedback loops and could trim a few obvious lines.

Suggestions

Trim the Prerequisites section or fold it into the Overview, since 'Langfuse SDK installed' and 'API credentials configured' are largely implied by the error context.

Add an explicit validate-then-retry loop note for fixes that mutate config (e.g., after setting env vars, re-run the diagnostic script to confirm the error clears).

For the longer per-error fixes (e.g., the OTel shutdown and streaming-usage snippets), consider extracting version-specific detail into a referenced file to keep SKILL.md as a tighter overview.

DimensionReasoningScore

Conciseness

The body is dense and largely free of concept-explanation padding (no "Langfuse is a tracing platform" intro), with every error entry carrying real error text plus executable fixes; minor trim opportunities exist (e.g., the somewhat obvious Prerequisites bullets).

4 / 5

Actionability

Every error provides copy-paste-ready bash and TypeScript with real commands (curl health/auth checks, npm installs, OTel shutdown, BAD vs GOOD singleton example) plus a full diagnostic script covering the common cases.

5 / 5

Workflow Clarity

The Escalation Path gives a clear 5-step sequenced flow and fixes embed verification (HTTP code checks, health checks, docker ps); it stops short of explicit validate-fix-retry feedback loops, but the skill is diagnostic rather than destructive so the destructive cap does not apply.

4 / 5

Progressive Disclosure

Well-organized into clear sections (Overview, Prerequisites, Error Reference 1-10, Diagnostic Script, Escalation Path, Resources) with clearly signaled cross-skill references and no nested file references; inline treatment of all 10 errors is reasonable for a diagnostic reference, with only minor organization gaps.

4 / 5

Total

17

/

20

Passed

Description

90%Weight 40%Scale 1-5

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 strong: it clearly states what the skill does, when to use it, and lists natural trigger phrases tied to a specific product niche. The only minor gap is specificity, which lists just two actions (diagnose, fix) rather than several concrete capabilities.

DimensionReasoningScore

Specificity

Names the domain ("common Langfuse errors and exceptions") with two concrete actions ("Diagnose and fix"), matching the anchor for 1-2 concrete actions without listing several specific actions.

3 / 5

Completeness

Explicitly answers what ("Diagnose and fix common Langfuse errors and exceptions") and when ("Use when encountering Langfuse errors, debugging missing traces... Trigger with phrases like..."), matching the anchor with concrete trigger phrases.

5 / 5

Trigger Term Quality

Provides comprehensive natural trigger phrases ("langfuse error", "fix langfuse", "langfuse not working", "debug langfuse", "traces not appearing") plus "Use when" variations that users would naturally say.

5 / 5

Distinctiveness Conflict Risk

Targets a clear niche (Langfuse error diagnosis) with distinct, product-specific trigger phrases, giving minimal conflict risk with other skills.

5 / 5

Total

18

/

20

Passed

Validation

87%

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation14 / 16 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

14

/

16

Passed

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

Table of Contents

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