clawhub
Search and install agent skills from ClawHub, the public skill registry.
73
Quality
70%
Does it follow best practices?
Impact
Pending
No eval scenarios have been run
Optimize this skill with Tessl
npx tessl skill review --optimize ./nanobot/skills/clawhub/SKILL.mdDiscovery
40%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 a clear, distinctive domain (ClawHub skill registry) but suffers from missing trigger guidance and limited action specificity. While it won't conflict with other skills due to its unique terminology, Claude may fail to select it because there's no explicit 'Use when...' clause telling it when this skill applies.
Suggestions
Add a 'Use when...' clause with trigger terms like 'find new skills', 'install a skill', 'browse ClawHub', 'add capabilities', or 'skill marketplace'
Expand the action list to include related capabilities such as 'browse available skills', 'view skill details', 'manage installed skills', or 'update skills'
Include natural language variations users might say: 'get new skills', 'download skills', 'find plugins', 'add agent capabilities'
| Dimension | Reasoning | Score |
|---|---|---|
Specificity | Names the domain (ClawHub skill registry) and two actions (search and install), but lacks comprehensive detail about what searching/installing entails or additional capabilities. | 2 / 3 |
Completeness | Describes what the skill does 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 terms like 'skills', 'ClawHub', 'install', and 'registry', but misses common variations users might say like 'find skills', 'add skills', 'download skills', 'skill marketplace', or 'browse skills'. | 2 / 3 |
Distinctiveness Conflict Risk | The specific mention of 'ClawHub' and 'agent skills' creates a clear niche that is unlikely to conflict with other skills; this is a distinct domain with unique terminology. | 3 / 3 |
Total | 8 / 12 Passed |
Implementation
100%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
This is an excellent, well-crafted skill that exemplifies token efficiency and actionability. It provides exactly what Claude needs to help users interact with ClawHub without any unnecessary explanation. The structure is clean, commands are executable, and critical details (like --workdir) are appropriately emphasized.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | Every section is lean and purposeful. No unnecessary explanations of what a registry is or how npx works. The notes section contains only essential operational details. | 3 / 3 |
Actionability | All commands are copy-paste ready with concrete examples. The placeholder `<slug>` is clearly explained, and the `--workdir` flag requirement is explicitly stated with the exact path. | 3 / 3 |
Workflow Clarity | This is a simple skill with discrete operations (search, install, update, list) rather than a multi-step workflow. Each operation is unambiguous with a single clear command. The reminder about starting a new session serves as a validation checkpoint. | 3 / 3 |
Progressive Disclosure | For a skill under 50 lines with no need for external references, the content is well-organized with clear section headers. Each operation has its own section, making navigation easy. | 3 / 3 |
Total | 12 / 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 | |
- 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.