This is a well-crafted skill that efficiently guides tile creation with concrete examples, clear decision frameworks, and appropriate progressive disclosure. The content respects Claude's intelligence while providing actionable specifics like exact CLI flags and JSON schemas. The workflow organization and validation checkpoints demonstrate strong instructional design.

Dimension	Reasoning	Score
Conciseness	The content is lean and efficient, using tables and checklists to convey information densely. No unnecessary explanations of concepts Claude would already know; every section serves a clear purpose.	3 / 3
Actionability	Provides concrete, executable commands and code examples (CLI flags, MCP tool parameters, JSON configs, markdown examples). The API marker format and tile.json examples are copy-paste ready.	3 / 3
Workflow Clarity	Clear decision checklist for content types, explicit scaffolding methods with validation step (tessl tile lint), and well-organized workflow references. The critical warning about --workspace preventing interactive prompts shows attention to error prevention.	3 / 3
Progressive Disclosure	Excellent structure with overview content inline and detailed workflows/references clearly signaled as one-level-deep links. The References section provides clear navigation to supporting materials without nesting.	3 / 3
	Total	12 / 12 Passed

Description

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 strong skill description that excels at trigger term coverage and completeness. It clearly defines when to use the skill with explicit trigger phrases and a proper 'Use when' clause. The main weakness is that the capability description could be more specific about what operations beyond creation are supported.

Dimension	Reasoning	Score
Specificity	Names the domain (tessl tiles) and mentions some actions (create, package content, help with configuration), but doesn't comprehensively list what specific operations can be performed beyond creation.	2 / 3
Completeness	Clearly answers both what (create tessl tiles containing docs, rules, or skills) and when (explicit 'Use when' clause with multiple trigger scenarios and quoted phrases users might say).	3 / 3
Trigger Term Quality	Excellent coverage of natural trigger phrases users would say: 'create tile from', 'convert to tile', 'turn into tile', 'make tile from', 'tile this repo', plus mentions of 'docs, rules, or skills' and 'tile.json configuration'.	3 / 3
Distinctiveness Conflict Risk	Very distinct niche with tessl-specific terminology (tiles, tile.json, tessl). The specific trigger phrases like 'tile this repo' are unique and unlikely to conflict with other skills.	3 / 3
	Total	11 / 12 Passed

Validation

100%

Warnings & errors only

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

Validation — 11 / 11 Passed

Validation for skill structure

No warnings or errors.

Reviewed

4 months ago

Table of Contents

Discovery Implementation Validation