CtrlK
BlogDocsLog inGet started
Tessl Logo

fal-image-edit

AI-powered image editing with style transfer, background removal, object removal, and inpainting via fal.ai hosted models.

52

Quality

59%

Does it follow best practices?

Run evals on this skill

Adds up to 20 points to the overall score

View guide

SecuritybySnyk

Passed

No findings from the security scan

Fix and improve this skill with Tessl

tessl review fix ./skills/fal-image-edit/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

47%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 concise and neatly organized but provides little actionable or executable guidance — it points to an external upstream README rather than giving concrete install or invocation steps, which weakens actionability and workflow clarity.

Suggestions

Replace the vague 'Inspect the upstream README for exact paths' with a concrete install command and the specific destination path for the upstream bundle.

Add an explicit numbered workflow with a verification step confirming the skill is installed and invokable before asking the agent to use it.

Include at least one concrete example of invoking the skill by name and via a trigger phrase so the guidance is copy-paste ready.

DimensionReasoningScore

Conciseness

The body is lean and avoids explaining concepts Claude already knows, with only minor meta-prose ('This catalogue entry advertises the skill in Open Design...') that could be trimmed.

4 / 5

Actionability

Guidance is high-level rather than executable — the only command is 'open https://github.com/fal-ai-community/skills' with a note to 'Inspect the upstream README for exact paths', leaving the actual steps unspecified.

2 / 5

Workflow Clarity

A rough install-then-invoke sequence is implied, but steps are poorly defined with no concrete install command and no validation or verification checkpoints, leaving significant gaps.

2 / 5

Progressive Disclosure

Content is well-organized into short labeled sections and the upstream reference is clearly signaled at one level, though the body relies entirely on an external repo rather than a bundled reference file.

4 / 5

Total

12

/

20

Passed

Description

71%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 is specific and distinct, naming four concrete editing operations and natural trigger phrases, but it omits an explicit 'when to use' clause, leaving the completeness dimension underdeveloped.

Suggestions

Add an explicit 'Use when...' clause naming the user cues that should trigger this skill (e.g., 'Use when the user wants to edit an existing image via style transfer, inpainting, or object/background removal').

Broaden trigger-term coverage with synonyms and file extensions users naturally mention, such as 'photo editing', '.png', or 'remove background'.

DimensionReasoningScore

Specificity

Lists four concrete editing actions — 'style transfer, background removal, object removal, and inpainting via fal.ai hosted models' — giving comprehensive coverage of the skill's capabilities.

5 / 5

Completeness

The description states clearly what the skill does but provides no 'Use when...' clause or equivalent explicit trigger guidance, which caps completeness at 3 per the rubric guideline.

3 / 5

Trigger Term Quality

Includes natural phrases users would say ('fal image edit', 'inpaint', 'style transfer', 'background removal', 'object removal') but omits common synonyms and file extensions such as .png or 'photo editing'.

4 / 5

Distinctiveness Conflict Risk

The fal.ai image-editing niche with specific trigger phrases is mostly distinct from other skills, with only minor overlap risk against generic image-generation skills.

4 / 5

Total

16

/

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.

Validation15 / 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
nexu-io/open-design
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.