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outlines

Guarantee valid JSON/XML/code structure during generation, use Pydantic models for type-safe outputs, support local models (Transformers, vLLM), and maximize inference speed with Outlines - dottxt.ai's structured generation library

56

Quality

65%

Does it follow best practices?

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SecuritybySnyk

High

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tessl review fix ./backend/cli/skills/llm-tools/outlines/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

65%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 highly actionable with executable code across all common cases, but it is verbose and repetitive, lacks validation/feedback loops in its batch pattern, and duplicates content already held in the reference files rather than serving as a lean overview.

Suggestions

De-duplicate model loading: introduce it once and reuse, and remove examples repeated across Quick Start, Core Concepts, and Common Patterns.

Add validation/error handling to the batch extraction pattern (e.g. try/except per item, schema-validation logging) so workflow_clarity is not capped.

Slim the Backend Configuration and detailed pattern sections into pointers to backends.md / examples.md so SKILL.md acts as a concise overview rather than duplicating the references.

DimensionReasoningScore

Conciseness

Mostly code and largely efficient, but heavily repetitive — the same model-loading call (`outlines.models.transformers("microsoft/Phi-3-mini-4k-instruct")`) appears ~15 times and Quick Start examples are re-explained in Core Concepts and Common Patterns; could be tightened. Not a 2 because it avoids explaining basic concepts Claude already knows, and not a 4 because the duplication is substantial.

3 / 5

Actionability

Provides fully executable, copy-paste-ready code across choice/json/regex/integer/float generators and all backends, with concrete prompts and expected outputs covering the common cases; the only placeholders ("YourModel") are clearly illustrative in backend sections.

5 / 5

Workflow Clarity

The body is a reference catalog of patterns rather than a sequenced workflow, and Pattern 6 (batch_extract) is a batch operation with no validation or error handling, capping workflow_clarity at 3 per the rubric; not a 4 because there are no explicit validation checkpoints or feedback loops.

3 / 5

Progressive Disclosure

A clearly signaled "See Also" section points to real one-level-deep reference files (json_generation.md, backends.md, examples.md — verified present), but the 640-line body duplicates substantial content that also lives in those references (the Backend Configuration section mirrors backends.md; patterns mirror examples.md), so content that should be separate is inlined. Not a 4 because the duplication is more than a minor organization gap.

3 / 5

Total

14

/

20

Passed

Description

66%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 names the library niche clearly, but it omits any explicit "Use when..." trigger guidance, which caps completeness at 3. Trigger terms are strong for the domain but lack some synonyms.

Suggestions

Add an explicit trigger clause, e.g. "Use when generating guaranteed-valid JSON, XML, or code from local models, or when you need Pydantic-typed outputs."

Include a few more natural synonyms/variations users might say (e.g. "structured outputs", "typed LLM responses", "grammar-based sampling").

Drop the vendor tag ("- dottxt.ai's structured generation library") from the lead to keep the description tighter and more trigger-focused.

DimensionReasoningScore

Specificity

Lists several concrete actions — "Guarantee valid JSON/XML/code structure", "use Pydantic models for type-safe outputs", "support local models", "maximize inference speed" — with only minor abstraction ("maximize inference speed"); not a 5 because "structured generation" is somewhat abstract and coverage gaps exist.

4 / 5

Completeness

Has a clear "what" but no "Use when..." clause or equivalent explicit trigger guidance, so completeness is capped at 3 per the rubric guideline; it is not a 4 because the "when" is entirely absent rather than weakly implied.

3 / 5

Trigger Term Quality

Good keyword coverage including JSON, XML, Pydantic, Transformers, vLLM, and structured generation — the natural terms users say in this domain; not a 5 because some synonyms/common variations are missing and there are no extension-style triggers.

4 / 5

Distinctiveness Conflict Risk

Names the specific library and niche ("Outlines - dottxt.ai's structured generation library") with distinct triggers, giving mostly distinct positioning; not a 5 due to minor overlap risk with closely related structured-output skills like Instructor.

4 / 5

Total

15

/

20

Passed

Validation

87%

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

Validation14 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

skill_md_line_count

SKILL.md is long (654 lines); consider splitting into references/ and linking

Warning

frontmatter_unknown_keys

Unknown frontmatter key(s) found; consider removing or moving to metadata

Warning

Total

14

/

16

Passed

Repository
synthetic-sciences/openscience
Reviewed

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