tessl-labs/tile-creator
Create tessl tiles with docs, rules, and skills.
94
94%
Does it follow best practices?
Impact
95%
0.95xAverage score across 5 eval scenarios
Advisory
Suggest reviewing before use
Quality
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 strong skill description that clearly defines what it does (create tessl tiles), when to use it (with explicit 'Use when' clause and multiple trigger phrases), and occupies a distinct niche. The inclusion of specific trigger phrases like 'tile this repo' and 'convert to tile' provides excellent coverage of natural user language. Minor improvement could include mentioning output formats or supported content types more explicitly.
| Dimension | Reasoning | Score |
|---|---|---|
Specificity | Lists specific concrete actions: 'Create tessl tiles containing docs, rules, or skills' and mentions 'tile.json configuration' and converting existing content. Multiple distinct capabilities are named. | 3 / 3 |
Completeness | Clearly answers both what ('Create tessl tiles containing docs, rules, or skills') and when ('Use when a user wants to create a tile, package content for tessl, or needs help with tile.json configuration'), with explicit trigger phrases listed. | 3 / 3 |
Trigger Term Quality | Excellent coverage of natural trigger phrases: 'create a tile', 'package content for tessl', 'tile.json configuration', 'create tile from', 'convert to tile', 'turn into tile', 'make tile from', 'tile this repo'. These are phrases users would naturally say. | 3 / 3 |
Distinctiveness Conflict Risk | Highly distinctive with the domain-specific term 'tessl tiles' and 'tile.json'. The trigger terms are very specific to this niche and unlikely to conflict with other skills. | 3 / 3 |
Total | 12 / 12 Passed |
Implementation
85%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-structured skill that provides clear, actionable guidance for creating tessl tiles. Its strengths are excellent progressive disclosure with well-organized references, concrete executable examples for both MCP and CLI paths, and clear workflow sequencing with validation steps. Minor verbosity in the content type explanation table and decision checklist slightly reduces token efficiency, but overall the content is high quality.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | Generally efficient but includes some explanatory content that could be tightened — e.g., the content type table's 'Agent Behavior' column explains concepts Claude already understands, and some descriptions are slightly verbose. However, most content earns its place. | 2 / 3 |
Actionability | Provides concrete, executable commands for both MCP tool and CLI approaches, specific parameter lists, exact bash commands with flags, and copy-paste ready JSON examples. The decision checklist and API marker format are immediately actionable. | 3 / 3 |
Workflow Clarity | Clear sequencing: scaffold → lint → skill review → evals. Includes validation checkpoint (lint after scaffolding), explicit next steps, and links to specific workflow references for different scenarios. The critical warnings about absolute paths and --workspace flag serve as error prevention checkpoints. | 3 / 3 |
Progressive Disclosure | Excellent structure with a concise overview in the main file and well-signaled one-level-deep references to workflow files (tile-from-scratch, tile-from-source, tile-from-docs) and format references (CLI commands, docs format, rules format, skills format, tile.json spec). Content is appropriately split between overview and detailed references. | 3 / 3 |
Total | 11 / 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.
Validation — 11 / 11 Passed
Validation for skill structure
No warnings or errors.
Reviewed
Table of Contents