CtrlK
BlogDocsLog inGet started
Tessl Logo

drawio

Generate draw.io diagrams programmatically using Python. Creates flowcharts, architecture diagrams, tree structures, network diagrams, and more. Use when the user requests a .drawio file, diagram, flowchart, or visual documentation.

Install with Tessl CLI

npx tessl i github:fpl9000/ai-skills --skill drawio
What are skills?

100

Does it follow best practices?

Validation for skill structure

SKILL.md
Review
Evals

Discovery

100%

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 well-crafted skill description that hits all the key criteria. It specifies concrete capabilities (multiple diagram types), uses natural trigger terms users would actually say, explicitly includes a 'Use when...' clause, and carves out a distinct niche around draw.io file generation. The description is concise yet comprehensive.

DimensionReasoningScore

Specificity

Lists multiple specific concrete actions: 'Generate draw.io diagrams programmatically using Python', 'Creates flowcharts, architecture diagrams, tree structures, network diagrams'. These are concrete, actionable capabilities.

3 / 3

Completeness

Clearly answers both what ('Generate draw.io diagrams programmatically using Python. Creates flowcharts, architecture diagrams...') AND when ('Use when the user requests a .drawio file, diagram, flowchart, or visual documentation') with explicit trigger guidance.

3 / 3

Trigger Term Quality

Includes natural keywords users would say: '.drawio file', 'diagram', 'flowchart', 'visual documentation', plus specific diagram types like 'architecture diagrams', 'tree structures', 'network diagrams'. Good coverage of natural terms.

3 / 3

Distinctiveness Conflict Risk

Clear niche targeting draw.io specifically with distinct triggers like '.drawio file'. The combination of 'draw.io', 'programmatically using Python', and specific diagram types makes it unlikely to conflict with generic diagramming or documentation skills.

3 / 3

Total

12

/

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 a well-crafted skill that efficiently teaches diagram generation with drawpyo. It excels at providing actionable, executable code while maintaining excellent organization through a decision tree for workflow guidance and clear references for deeper content. The content respects token budget while covering all essential use cases.

DimensionReasoningScore

Conciseness

The content is lean and efficient, assuming Claude's competence. No unnecessary explanations of what draw.io is or how Python libraries work. Every section provides actionable information without padding.

3 / 3

Actionability

Provides fully executable code examples with copy-paste ready snippets. The quick start shows exact commands, code includes proper imports and complete working examples, and the helper scripts table gives precise usage patterns.

3 / 3

Workflow Clarity

The decision tree provides excellent workflow guidance for choosing the right approach. For a diagram generation skill, the workflow is clear: identify diagram type → use appropriate method → save to output directory. The process is straightforward without needing validation loops since diagram generation is non-destructive.

3 / 3

Progressive Disclosure

Excellent structure with a concise overview, quick start, and key concepts inline, while appropriately deferring detailed API documentation, examples, and scripts to clearly signaled one-level-deep references (references/REFERENCE.md, references/examples.md, scripts/).

3 / 3

Total

12

/

12

Passed

Validation

100%

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

Validation11 / 11 Passed

Validation for skill structure

No warnings or errors.

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.