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skill-share

A skill that creates new Claude skills and automatically shares them on Slack using Rube for seamless team collaboration and skill discovery.

64

1.66x
Quality

46%

Does it follow best practices?

Impact

100%

1.66x

Average score across 3 eval scenarios

SecuritybySnyk

Passed

No findings from the security scan

Fix and improve this skill with Tessl

tessl review fix ./plugins/all-skills/skills/skill-share/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

38%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 body is a readable feature overview with a clear conceptual pipeline, but it operates almost entirely at the description level: no executable commands, no script paths, and no concrete Slack/Rube invocation examples despite listing Rube tools and requiring Python scripts. Structural redundancy (three trigger lists, features duplicated in How It Works) inflates token cost without adding actionable information.

Suggestions

Replace the high-level "How It Works" steps with concrete, runnable commands (e.g., the actual script invocations for creation, validation, and packaging, with their paths and arguments).

Show at least one real Rube call example (e.g., the actual SLACK_POST_MESSAGE_WITH_BLOCKS payload or command) instead of only naming the tools.

Merge the three overlapping trigger lists ("When to use", "Also use this skill when", "This skill is ideal for") into a single concise list and cut the redundant "Key Features" section that restates "How It Works".

DimensionReasoningScore

Conciseness

The body contains several padded, redundant sections: three near-duplicate trigger lists ("Use this skill when you need to", "Also use this skill when", "This skill is ideal for") that repeat the same idea, and a "Key Features" section that restates the same five steps already sequenced under "How It Works". This matches 'Noticeably verbose; several unnecessary explanations or padded sections' rather than level 3, where padding would be incidental rather than structural.

2 / 5

Actionability

The body describes what the skill does ("Creates distributable zip files", "Validates SKILL.md format") but never provides a single executable command, script path, code snippet, or concrete invocation — even though it requires "Python 3.7+ for skill creation scripts" without naming any script. This matches 'Minimal concrete guidance; high-level hints but missing the specific steps to execute'; it is above level 1 only because the Rube tool names (SLACK_SEND_MESSAGE, etc.) give partial concrete direction.

2 / 5

Workflow Clarity

"How It Works" lists a coherent five-step sequence (Initialization → Creation → Validation → Packaging → Slack Notification) with validation named as a step, but there are no explicit checkpoints, commands, or failure/retry guidance — validation is described, not operationalized. This matches 'Steps listed but validation gaps; sequence present but checkpoints missing or implicit', and falls short of level 4's concrete per-step commands.

3 / 5

Progressive Disclosure

The body is well-organized with clear section headers (When to use, Key Features, How It Works, Example Usage, Integration with Rube, Requirements), and no content bloats the file that clearly belongs in a separate reference; no bundle files exist, so structure is SKILL.md-only. It sits at 'Good structure; most content appropriately placed; minor organization gaps' rather than 5 because the duplicated trigger/feature sections and the inline Rube tool list could be consolidated or split.

4 / 5

Total

11

/

20

Passed

Description

53%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 communicates a concrete dual capability (create Claude skills, share them on Slack via Rube) in a mostly distinct niche, but it reads more like a feature tagline than a trigger-oriented description. Its main weakness is the complete absence of any "Use when..." guidance and natural user phrasings, which caps both completeness and trigger-term quality.

Suggestions

Add an explicit trigger clause, e.g., "Use when the user asks to create, build, or share a Claude skill, or wants to post a new skill to a team Slack channel."

Include natural user phrasings and synonyms such as "make a skill", "package a skill", or "post to Slack" so the description matches how users actually phrase the request.

Mention the validation and packaging steps briefly in the description so the 'what' covers the full capability set.

DimensionReasoningScore

Specificity

The description names the domain and two concrete actions — "creates new Claude skills" and "automatically shares them on Slack using Rube" — which matches the 'Names domain and 1-2 concrete actions, but not comprehensive' anchor. It is not level 4 because it does not list several specific actions (e.g., validates, packages, distributes are absent), and not level 2 because the actions given are more than minimal/generic.

3 / 5

Completeness

The 'what' is clearly stated (creates skills and shares them on Slack via Rube), but there is no "Use when..." clause or any equivalent explicit trigger guidance, which caps completeness at 3 per the judging guidelines. It does not reach 4 because the 'when' is entirely absent rather than merely imprecise, and exceeds 2 because the 'what' is concrete.

3 / 5

Trigger Term Quality

Relevant keywords like "create", "share", "Slack", "Rube", and "skill" are present, but common natural phrases users would actually say (e.g., "make a skill", "post to Slack", "send to a channel") and variations/synonyms are missing. This fits 'Some relevant keywords but missing common variations or synonyms' rather than the good coverage of level 4.

3 / 5

Distinctiveness Conflict Risk

The combination of skill creation plus Slack distribution via Rube is a fairly clear niche with minimal overlap risk against generic document or code skills. It falls just below level 5 because it could overlap with other skill-authoring or Slack-messaging skills, lacking the fully distinct trigger phrases of the top anchor.

4 / 5

Total

13

/

20

Passed

Validation

93%

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

Validation — 15 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

frontmatter_unknown_keys

Unknown frontmatter key(s) found; consider removing or moving to metadata

Warning

Total

15

/

16

Passed

Repository
davepoon/buildwithclaude
Reviewed

Table of Contents

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