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context-engineering

Understand the components, mechanics, and constraints of context in agent systems. Use when writing, editing, or optimizing commands, skills, or sub-agents prompts.

59

Quality

68%

Does it follow best practices?

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Adds up to 20 points to the overall score

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SecuritybySnyk

Low

Low-risk findings worth noting

Fix and improve this skill with Tessl

tessl review fix ./plugins/customaize-agent/skills/context-engineering/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

58%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 skill delivers strong, well-sequenced multi-agent workflow templates with clear validation checkpoints, but fails badly on token efficiency and progressive disclosure: it is a 1261-line monolith that re-explains concepts Claude already knows instead of splitting into one-level-deep reference files.

Suggestions

Split the body into separate reference files (e.g., fundamentals.md, degradation-patterns.md, multi-agent-workflows.md, optimization.md) and reduce SKILL.md to a concise overview with one-level-deep links, fixing the progressive_disclosure and conciseness problems together.

Cut conceptual exposition Claude already knows (definitions of context, attention mechanics, lost-in-middle theory) and keep only the actionable templates, thresholds, and decision rules.

Trim the worked-example tables and duplicated aggregation/output-format blocks that restate the same logic in prose and code; reference one canonical template instead of repeating the pattern per workflow.

DimensionReasoningScore

Conciseness

The ~1257-line body is noticeably verbose and extensively explains concepts Claude already knows (what context is, attention mechanics, lost-in-middle), padding the context budget with redundant conceptual exposition.

2 / 5

Actionability

The multi-agent workflow templates provide concrete, mostly copy-paste-ready prompt blocks with decision thresholds and structured output formats, with only minor placeholder gaps.

4 / 5

Workflow Clarity

Workflows are clearly sequenced with numbered steps, explicit decision thresholds, and validation/feedback loops (e.g., hallucination detection Step 1-5 with risk thresholds and a regenerate-on-failure path).

5 / 5

Progressive Disclosure

This is a monolithic single-file document with no references directory and no links to separate files; content that clearly belongs split (fundamentals, degradation, workflows, optimization) is all inlined.

2 / 5

Total

13

/

20

Passed

Description

78%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 well-structured, third-person, and cleanly answers both what the skill does and when to use it with concrete trigger phrases. Its main weakness is the abstract verb 'Understand' in the 'what' clause, which understates the concrete capabilities the body actually delivers.

DimensionReasoningScore

Specificity

The description names the domain ('components, mechanics, and constraints of context in agent systems') but relies on a single abstract verb ('Understand') rather than listing concrete actions, matching the anchor for naming the domain with minimal concrete actions.

3 / 5

Completeness

It explicitly answers both 'what' ('Understand the components, mechanics, and constraints of context in agent systems') and 'when' ('Use when writing, editing, or optimizing commands, skills, or sub-agents prompts') with concrete trigger phrases.

5 / 5

Trigger Term Quality

Phrases like 'writing, editing, or optimizing commands, skills, or sub-agents prompts' give good coverage of natural terms users would say, though a few synonyms and concrete file/extension triggers are missing.

4 / 5

Distinctiveness Conflict Risk

The 'context engineering for agent prompts' niche is mostly distinct with minimal overlap risk, though it could overlap slightly with general prompt-engineering 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

skill_md_line_count

SKILL.md is long (1262 lines); consider splitting into references/ and linking

Warning

Total

15

/

16

Passed

Repository
NeoLabHQ/context-engineering-kit
Reviewed

Table of Contents

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