fal-generate

Generate images and videos using fal.ai AI models. Production-grade catalogue covering Flux, SDXL, ideogram, and other community-hosted endpoints.

Quality

61%

Does it follow best practices?

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Securityby

Passed

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tessl review fix ./skills/fal-generate/SKILL.md

Quality

Content

50%

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

The body is a lean catalogue stub that defers all real guidance to an external upstream repository, leaving it with no executable image-generation instructions and only an implicit, externally-completed workflow.

Suggestions

Provide at least one concrete, executable example of calling a fal.ai model (e.g., a sample endpoint/arguments) instead of only opening the upstream URL.

Replace the 'inspect the upstream README for exact paths' hand-off with explicit local install/invocation steps so the workflow is self-contained.

Either bundle the key reference material locally (one level deep) or clearly summarize the upstream workflow inline so the skill is usable without an external round-trip.

Dimension	Reasoning	Score
Conciseness	The body is short and does not explain concepts Claude already knows; it stays lean without padding, though it repeats the description verbatim in 'What it does'.	3 / 3
Actionability	The only command is 'open https://github.com/...' which just launches a browser, and the real guidance ('install the upstream bundle', 'ask the agent to invoke') is abstract redirection with no executable code or parameters for actually generating images.	1 / 3
Workflow Clarity	A loose sequence exists (inspect upstream README -> install bundle -> invoke by name/triggers) but the concrete install steps are deferred to the external README with no explicit checkpoints.	2 / 3
Progressive Disclosure	Sections are well organized and the upstream link is clearly signaled, but no bundle files exist locally and the entire instructional content is deferred to an external GitHub repo rather than split into one-level-deep local references.	2 / 3
	Total	8 / 12 Passed

Description

72%

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 names a concrete domain and distinctive model terms, but it states only one action and lacks an explicit 'Use when' trigger clause, capping completeness and specificity at the mid level.

Suggestions

Add an explicit 'Use when...' clause stating when to invoke the skill (e.g., when the user asks to generate images/videos with Flux, SDXL, or ideogram).

Expand the action list beyond the single verb 'Generate' to concrete operations like adjusting parameters, choosing models, or producing image vs video outputs.

Dimension	Reasoning	Score
Specificity	Quotes 'Generate images and videos' and 'covering Flux, SDXL, ideogram' name a concrete action plus specific models, but it lists only a single action rather than the multiple distinct actions the anchor-3 example requires.	2 / 3
Completeness	The description answers WHAT ('Generate images and videos using fal.ai AI models') but has no 'Use when...' clause or equivalent explicit trigger guidance, so completeness is capped at 2 per the judging guidelines.	2 / 3
Trigger Term Quality	Quotes 'images and videos', 'fal.ai', and 'Flux, SDXL, ideogram' give good coverage of the natural model-name terms a user would actually say when requesting image generation.	3 / 3
Distinctiveness Conflict Risk	The fal.ai platform and named models (Flux, SDXL, ideogram) carve out a clear niche that is unlikely to trigger for unrelated skills.	3 / 3
	Total	10 / 12 Passed

Validation

93%

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 — 15 / 16 Passed

Validation for skill structure

Criteria	Description	Result
frontmatter_unknown_keys	Unknown frontmatter key(s) found; consider removing or moving to metadata	Warning

	Total	15 / 16 Passed

Repository: nexu-io/open-design
Path: skills/fal-generate/SKILL.md
Commit: f2760fd

Reviewed: about 15 hours ago

Table of Contents

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